{"schema_version":"alpha-governance-record-v2","alpha_id":"alpha:company:8ecc61cc-c509-4444-a6cc-1bfbd88baffd","record_version":"public-1:d751713988987e9331980363e24189ce:ro-d751713988987e9331980363e24189ce","ontology_version":"alpha-governance-ontology-v1","as_of":"2026-11-06T10:54:32.654306+00:00","published_at":"2026-11-06T04:45:36.69192+00:00","section":"relationships","data":{"state":"PUBLISHED","relationships":[{"relationship_id":"alpha:relationship:seat_on:claim:company:8ecc61cc-c509-4444-a6cc-1bfbd88baffd:leadership_role:5:company:8ecc61cc-c509-4444-a6cc-1bfbd88baffd","relationship_type":"seat_on","from_id":"alpha:person:harrison-stafford-ii","to_id":"alpha:company:8ecc61cc-c509-4444-a6cc-1bfbd88baffd","from_label":"Harrison Stafford II","to_label":"PROSPERITY BANCSHARES INC","valid_from":"2000-01-01","valid_to":null,"lifecycle_state":"active","claim_id":"alpha:claim:company:8ecc61cc-c509-4444-a6cc-1bfbd88baffd:leadership_role:5","evidence_ids":["alpha:projection-evidence:document:3c4c1ce5140eba6e0545cb4220457c5582d977c793ea18a90c7a336b2fe36f9b"]},{"relationship_id":"alpha:relationship:seat_on:claim:company:8ecc61cc-c509-4444-a6cc-1bfbd88baffd:leadership_role:6:company:8ecc61cc-c509-4444-a6cc-1bfbd88baffd","relationship_type":"seat_on","from_id":"alpha:person:kevin-j-hanigan","to_id":"alpha:company:8ecc61cc-c509-4444-a6cc-1bfbd88baffd","from_label":"Kevin J. Hanigan","to_label":"PROSPERITY BANCSHARES INC","valid_from":"2019-01-01","valid_to":null,"lifecycle_state":"active","claim_id":"alpha:claim:company:8ecc61cc-c509-4444-a6cc-1bfbd88baffd:leadership_role:6","evidence_ids":["alpha:projection-evidence:document:3c4c1ce5140eba6e0545cb4220457c5582d977c793ea18a90c7a336b2fe36f9b"]},{"relationship_id":"alpha:relationship:seat_on:claim:company:8ecc61cc-c509-4444-a6cc-1bfbd88baffd:leadership_role:7:company:8ecc61cc-c509-4444-a6cc-1bfbd88baffd","relationship_type":"seat_on","from_id":"alpha:person:perry-mueller-jr-d-d-s","to_id":"alpha:company:8ecc61cc-c509-4444-a6cc-1bfbd88baffd","from_label":"Perry Mueller, Jr., D.D.S.","to_label":"PROSPERITY BANCSHARES INC","valid_from":"2001-01-01","valid_to":null,"lifecycle_state":"active","claim_id":"alpha:claim:company:8ecc61cc-c509-4444-a6cc-1bfbd88baffd:leadership_role:7","evidence_ids":["alpha:projection-evidence:document:3c4c1ce5140eba6e0545cb4220457c5582d977c793ea18a90c7a336b2fe36f9b"]},{"relationship_id":"alpha:relationship:seat_on:claim:company:8ecc61cc-c509-4444-a6cc-1bfbd88baffd:leadership_role:8:company:8ecc61cc-c509-4444-a6cc-1bfbd88baffd","relationship_type":"seat_on","from_id":"alpha:person:william-t-luedke-iv","to_id":"alpha:company:8ecc61cc-c509-4444-a6cc-1bfbd88baffd","from_label":"William T. Luedke IV","to_label":"PROSPERITY BANCSHARES INC","valid_from":"2014-01-01","valid_to":null,"lifecycle_state":"active","claim_id":"alpha:claim:company:8ecc61cc-c509-4444-a6cc-1bfbd88baffd:leadership_role:8","evidence_ids":["alpha:projection-evidence:document:3c4c1ce5140eba6e0545cb4220457c5582d977c793ea18a90c7a336b2fe36f9b"]},{"relationship_id":"alpha:relationship:committee_of:claim:company:8ecc61cc-c509-4444-a6cc-1bfbd88baffd:committee_record:15:company:8ecc61cc-c509-4444-a6cc-1bfbd88baffd","relationship_type":"committee_of","from_id":"alpha:committee:prosperity-bancshares-inc:audit","to_id":"alpha:company:8ecc61cc-c509-4444-a6cc-1bfbd88baffd","from_label":"Audit","to_label":"PROSPERITY BANCSHARES INC","valid_from":null,"valid_to":null,"lifecycle_state":"active","claim_id":"alpha:claim:company:8ecc61cc-c509-4444-a6cc-1bfbd88baffd:committee_record:15","evidence_ids":["alpha:projection-evidence:1bbea99b6c2bfeae3c27291486450d3d592bf909ee19b48d05c1bf4604bf35e1"]},{"relationship_id":"alpha:relationship:chairs:claim:company:8ecc61cc-c509-4444-a6cc-1bfbd88baffd:committee_record:15:committee:prosperity-bancshares-inc:audit","relationship_type":"chairs","from_id":"alpha:person:harrison-stafford-ii","to_id":"alpha:committee:prosperity-bancshares-inc:audit","from_label":"Harrison Stafford II","to_label":"Audit","valid_from":null,"valid_to":null,"lifecycle_state":"active","claim_id":"alpha:claim:company:8ecc61cc-c509-4444-a6cc-1bfbd88baffd:committee_record:15","evidence_ids":["alpha:projection-evidence:1bbea99b6c2bfeae3c27291486450d3d592bf909ee19b48d05c1bf4604bf35e1"]},{"relationship_id":"alpha:relationship:committee_of:claim:company:8ecc61cc-c509-4444-a6cc-1bfbd88baffd:leadership_role:5:company:8ecc61cc-c509-4444-a6cc-1bfbd88baffd","relationship_type":"committee_of","from_id":"alpha:committee:prosperity-bancshares-inc:audit-chair-compensation","to_id":"alpha:company:8ecc61cc-c509-4444-a6cc-1bfbd88baffd","from_label":"Audit · Chair; Compensation","to_label":"PROSPERITY BANCSHARES INC","valid_from":"2000-01-01","valid_to":null,"lifecycle_state":"active","claim_id":"alpha:claim:company:8ecc61cc-c509-4444-a6cc-1bfbd88baffd:leadership_role:5","evidence_ids":["alpha:projection-evidence:document:3c4c1ce5140eba6e0545cb4220457c5582d977c793ea18a90c7a336b2fe36f9b"]},{"relationship_id":"alpha:relationship:member_of:claim:company:8ecc61cc-c509-4444-a6cc-1bfbd88baffd:leadership_role:5:committee:prosperity-bancshares-inc:audit-chair-compensation","relationship_type":"member_of","from_id":"alpha:person:harrison-stafford-ii","to_id":"alpha:committee:prosperity-bancshares-inc:audit-chair-compensation","from_label":"Harrison Stafford II","to_label":"Audit · Chair; Compensation","valid_from":"2000-01-01","valid_to":null,"lifecycle_state":"active","claim_id":"alpha:claim:company:8ecc61cc-c509-4444-a6cc-1bfbd88baffd:leadership_role:5","evidence_ids":["alpha:projection-evidence:document:3c4c1ce5140eba6e0545cb4220457c5582d977c793ea18a90c7a336b2fe36f9b"]},{"relationship_id":"alpha:relationship:committee_of:claim:company:8ecc61cc-c509-4444-a6cc-1bfbd88baffd:committee_record:17:company:8ecc61cc-c509-4444-a6cc-1bfbd88baffd","relationship_type":"committee_of","from_id":"alpha:committee:prosperity-bancshares-inc:compensation","to_id":"alpha:company:8ecc61cc-c509-4444-a6cc-1bfbd88baffd","from_label":"Compensation","to_label":"PROSPERITY BANCSHARES INC","valid_from":null,"valid_to":null,"lifecycle_state":"active","claim_id":"alpha:claim:company:8ecc61cc-c509-4444-a6cc-1bfbd88baffd:committee_record:17","evidence_ids":["alpha:projection-evidence:1bbea99b6c2bfeae3c27291486450d3d592bf909ee19b48d05c1bf4604bf35e1"]},{"relationship_id":"alpha:relationship:member_of:claim:company:8ecc61cc-c509-4444-a6cc-1bfbd88baffd:committee_record:17:committee:prosperity-bancshares-inc:compensation","relationship_type":"member_of","from_id":"alpha:person:harrison-stafford-ii","to_id":"alpha:committee:prosperity-bancshares-inc:compensation","from_label":"Harrison Stafford II","to_label":"Compensation","valid_from":null,"valid_to":null,"lifecycle_state":"active","claim_id":"alpha:claim:company:8ecc61cc-c509-4444-a6cc-1bfbd88baffd:committee_record:17","evidence_ids":["alpha:projection-evidence:1bbea99b6c2bfeae3c27291486450d3d592bf909ee19b48d05c1bf4604bf35e1"]},{"relationship_id":"alpha:relationship:committee_of:claim:company:8ecc61cc-c509-4444-a6cc-1bfbd88baffd:committee_record:19:company:8ecc61cc-c509-4444-a6cc-1bfbd88baffd","relationship_type":"committee_of","from_id":"alpha:committee:prosperity-bancshares-inc:risk","to_id":"alpha:company:8ecc61cc-c509-4444-a6cc-1bfbd88baffd","from_label":"Risk","to_label":"PROSPERITY BANCSHARES INC","valid_from":null,"valid_to":null,"lifecycle_state":"active","claim_id":"alpha:claim:company:8ecc61cc-c509-4444-a6cc-1bfbd88baffd:committee_record:19","evidence_ids":["alpha:projection-evidence:1bbea99b6c2bfeae3c27291486450d3d592bf909ee19b48d05c1bf4604bf35e1","alpha:projection-evidence:document:3c4c1ce5140eba6e0545cb4220457c5582d977c793ea18a90c7a336b2fe36f9b"]},{"relationship_id":"alpha:relationship:member_of:claim:company:8ecc61cc-c509-4444-a6cc-1bfbd88baffd:committee_record:19:committee:prosperity-bancshares-inc:risk","relationship_type":"member_of","from_id":"alpha:person:william-t-luedke-iv","to_id":"alpha:committee:prosperity-bancshares-inc:risk","from_label":"William T. Luedke IV","to_label":"Risk","valid_from":"2014-01-01","valid_to":null,"lifecycle_state":"active","claim_id":"alpha:claim:company:8ecc61cc-c509-4444-a6cc-1bfbd88baffd:committee_record:19","evidence_ids":["alpha:projection-evidence:1bbea99b6c2bfeae3c27291486450d3d592bf909ee19b48d05c1bf4604bf35e1"]},{"relationship_id":"alpha:relationship:executive_of:claim:company:8ecc61cc-c509-4444-a6cc-1bfbd88baffd:leadership_role:9:company:8ecc61cc-c509-4444-a6cc-1bfbd88baffd","relationship_type":"executive_of","from_id":"alpha:person:asylbek-osmonov","to_id":"alpha:company:8ecc61cc-c509-4444-a6cc-1bfbd88baffd","from_label":"Asylbek Osmonov","to_label":"PROSPERITY BANCSHARES INC","valid_from":"2026-03-16","valid_to":null,"lifecycle_state":"active","claim_id":"alpha:claim:company:8ecc61cc-c509-4444-a6cc-1bfbd88baffd:leadership_role:9","evidence_ids":["alpha:projection-evidence:document:4fc6082c14822043c7c2827645d6ad6e9ec369e01413af5af56e047be6e4a9e7"]},{"relationship_id":"alpha:relationship:executive_of:claim:company:8ecc61cc-c509-4444-a6cc-1bfbd88baffd:leadership_role:10:company:8ecc61cc-c509-4444-a6cc-1bfbd88baffd","relationship_type":"executive_of","from_id":"alpha:person:charlotte-m-rasche","to_id":"alpha:company:8ecc61cc-c509-4444-a6cc-1bfbd88baffd","from_label":"Charlotte M. Rasche","to_label":"PROSPERITY BANCSHARES INC","valid_from":"2026-03-16","valid_to":null,"lifecycle_state":"active","claim_id":"alpha:claim:company:8ecc61cc-c509-4444-a6cc-1bfbd88baffd:leadership_role:10","evidence_ids":["alpha:projection-evidence:document:f94aaab42941af0c4420e80994c0c3e6a60cbac789811e31d51742f72696c78d"]},{"relationship_id":"alpha:relationship:executive_of:claim:company:8ecc61cc-c509-4444-a6cc-1bfbd88baffd:leadership_role:11:company:8ecc61cc-c509-4444-a6cc-1bfbd88baffd","relationship_type":"executive_of","from_id":"alpha:person:david-zalman","to_id":"alpha:company:8ecc61cc-c509-4444-a6cc-1bfbd88baffd","from_label":"David Zalman","to_label":"PROSPERITY BANCSHARES INC","valid_from":"2026-03-16","valid_to":null,"lifecycle_state":"active","claim_id":"alpha:claim:company:8ecc61cc-c509-4444-a6cc-1bfbd88baffd:leadership_role:11","evidence_ids":["alpha:projection-evidence:document:74ba15570acc60a9ecefbc60c82b8025dc89f36adbcd9949c199e4fcf1b12eae"]},{"relationship_id":"alpha:relationship:executive_of:claim:company:8ecc61cc-c509-4444-a6cc-1bfbd88baffd:leadership_role:12:company:8ecc61cc-c509-4444-a6cc-1bfbd88baffd","relationship_type":"executive_of","from_id":"alpha:person:j-mays-davenport","to_id":"alpha:company:8ecc61cc-c509-4444-a6cc-1bfbd88baffd","from_label":"J. Mays Davenport","to_label":"PROSPERITY BANCSHARES INC","valid_from":"2026-03-16","valid_to":null,"lifecycle_state":"active","claim_id":"alpha:claim:company:8ecc61cc-c509-4444-a6cc-1bfbd88baffd:leadership_role:12","evidence_ids":["alpha:projection-evidence:document:6ff5c5f059f6c354df6508b5f630da6593f1897d9cbba7b958c13b52ae34d981"]},{"relationship_id":"alpha:relationship:executive_of:claim:company:8ecc61cc-c509-4444-a6cc-1bfbd88baffd:leadership_role:13:company:8ecc61cc-c509-4444-a6cc-1bfbd88baffd","relationship_type":"executive_of","from_id":"alpha:person:randy-hester","to_id":"alpha:company:8ecc61cc-c509-4444-a6cc-1bfbd88baffd","from_label":"Randy Hester","to_label":"PROSPERITY BANCSHARES INC","valid_from":"2026-03-16","valid_to":null,"lifecycle_state":"active","claim_id":"alpha:claim:company:8ecc61cc-c509-4444-a6cc-1bfbd88baffd:leadership_role:13","evidence_ids":["alpha:projection-evidence:document:4a89c5f2a595add159e2d13d6c621536a17ffc2d02ef16e2bc844aeb3e68c603"]},{"relationship_id":"alpha:relationship:executive_of:claim:company:8ecc61cc-c509-4444-a6cc-1bfbd88baffd:leadership_role:14:company:8ecc61cc-c509-4444-a6cc-1bfbd88baffd","relationship_type":"executive_of","from_id":"alpha:person:robert-j-dowdell","to_id":"alpha:company:8ecc61cc-c509-4444-a6cc-1bfbd88baffd","from_label":"Robert J. Dowdell","to_label":"PROSPERITY BANCSHARES INC","valid_from":"2026-03-16","valid_to":null,"lifecycle_state":"active","claim_id":"alpha:claim:company:8ecc61cc-c509-4444-a6cc-1bfbd88baffd:leadership_role:14","evidence_ids":["alpha:projection-evidence:document:e3c64a20dd8cc59f531ee8c67aa877d5b8e1d7496380c905286a150cad4627d2"]}]},"claims":[{"id":"alpha:claim:company:8ecc61cc-c509-4444-a6cc-1bfbd88baffd:leadership_role:5","subject_id":"alpha:company:8ecc61cc-c509-4444-a6cc-1bfbd88baffd","predicate":"alpha:hasBoardOrCommitteeRole","object_id":"alpha:person:harrison-stafford-ii","object_label":"Harrison Stafford II","object_source_name_forms":[],"value":"Harrison Stafford II: Director, Audit · Chair; Compensation","claim_type":"leadership_role","predicate_id":"alpha:predicate:leadership_role","predicate_version":1,"machine_key":"leadership_role","human_label":"Leadership Role","governed_predicate":true,"machine_value":{"kind":"board_seat","person":{"alpha_id":"alpha:person:harrison-stafford-ii","name":"Harrison Stafford II"},"title":"Director","role_category":"director","committee":"Audit · Chair; Compensation","is_board_chair":false,"is_independent":true,"start_date":"2000-01-01","end_date":null},"corroboration_count":1,"source_claim_count":1,"valid_from":"2000-01-01","valid_to":null,"recorded_at":"2026-11-06T04:45:36.69192+00:00","sources":[{"id":"alpha:projection-evidence:document:3c4c1ce5140eba6e0545cb4220457c5582d977c793ea18a90c7a336b2fe36f9b","identity_scope":"source_document_reference","source_type":"sec_proxy","title":"PROSPERITY BANCSHARES INC DEF 14A 2026-03-16","publisher":null,"url":"https://www.sec.gov/Archives/edgar/data/1068851/000119312526107142/pb-20260311.htm","source_date":"2026-03-16","retrieved_at":"2026-07-12T04:22:07.189599+00:00","locator":null,"use_rights":{"schema_version":"alpha-source-use-rights-v1","classification":"unknown","public_retrieval":"not_specified","agent_retrieval":"not_specified","redistribution":"not_granted","derived_use":"not_specified","model_training":"not_granted","retention":"not_specified","attribution_required":null,"license_id":null,"terms_url":null,"reviewed_at":null,"derivation":"fail_closed_unknown"}}],"source_date":"2026-03-16","effective_from":"2000-01-01","effective_until":null,"observed_at":"2026-11-06T04:45:36.69192+00:00","reviewed_at":"2026-11-06T04:45:36.69192+00:00","verified_at":null,"verification_state":"source_reported","legacy_verification_label":"confirmed","review_state":"none","confidence":0.85,"assertion_type":"source_reported","evidence_state":"linked","publication_state":"PUBLISHED","record_version":"public-1:d751713988987e9331980363e24189ce:ro-d751713988987e9331980363e24189ce"},{"id":"alpha:claim:company:8ecc61cc-c509-4444-a6cc-1bfbd88baffd:leadership_role:6","subject_id":"alpha:company:8ecc61cc-c509-4444-a6cc-1bfbd88baffd","predicate":"alpha:hasBoardOrCommitteeRole","object_id":"alpha:person:kevin-j-hanigan","object_label":"Kevin J. Hanigan","object_source_name_forms":[],"value":"Kevin J. Hanigan: Director","claim_type":"leadership_role","predicate_id":"alpha:predicate:leadership_role","predicate_version":1,"machine_key":"leadership_role","human_label":"Leadership Role","governed_predicate":true,"machine_value":{"kind":"board_seat","person":{"alpha_id":"alpha:person:kevin-j-hanigan","name":"Kevin J. Hanigan"},"title":"Director","role_category":"director","committee":null,"is_board_chair":false,"is_independent":false,"start_date":"2019-01-01","end_date":null},"corroboration_count":1,"source_claim_count":1,"valid_from":"2019-01-01","valid_to":null,"recorded_at":"2026-11-06T04:45:36.69192+00:00","sources":[{"id":"alpha:projection-evidence:document:3c4c1ce5140eba6e0545cb4220457c5582d977c793ea18a90c7a336b2fe36f9b","identity_scope":"source_document_reference","source_type":"sec_proxy","title":"PROSPERITY BANCSHARES INC DEF 14A 2026-03-16","publisher":null,"url":"https://www.sec.gov/Archives/edgar/data/1068851/000119312526107142/pb-20260311.htm","source_date":"2026-03-16","retrieved_at":"2026-07-12T04:22:07.189599+00:00","locator":null,"use_rights":{"schema_version":"alpha-source-use-rights-v1","classification":"unknown","public_retrieval":"not_specified","agent_retrieval":"not_specified","redistribution":"not_granted","derived_use":"not_specified","model_training":"not_granted","retention":"not_specified","attribution_required":null,"license_id":null,"terms_url":null,"reviewed_at":null,"derivation":"fail_closed_unknown"}}],"source_date":"2026-03-16","effective_from":"2019-01-01","effective_until":null,"observed_at":"2026-11-06T04:45:36.69192+00:00","reviewed_at":"2026-11-06T04:45:36.69192+00:00","verified_at":null,"verification_state":"source_reported","legacy_verification_label":"confirmed","review_state":"none","confidence":0.85,"assertion_type":"source_reported","evidence_state":"linked","publication_state":"PUBLISHED","record_version":"public-1:d751713988987e9331980363e24189ce:ro-d751713988987e9331980363e24189ce"},{"id":"alpha:claim:company:8ecc61cc-c509-4444-a6cc-1bfbd88baffd:leadership_role:7","subject_id":"alpha:company:8ecc61cc-c509-4444-a6cc-1bfbd88baffd","predicate":"alpha:hasBoardOrCommitteeRole","object_id":"alpha:person:perry-mueller-jr-d-d-s","object_label":"Perry Mueller, Jr., D.D.S.","object_source_name_forms":[],"value":"Perry Mueller, Jr., D.D.S.: Director","claim_type":"leadership_role","predicate_id":"alpha:predicate:leadership_role","predicate_version":1,"machine_key":"leadership_role","human_label":"Leadership Role","governed_predicate":true,"machine_value":{"kind":"board_seat","person":{"alpha_id":"alpha:person:perry-mueller-jr-d-d-s","name":"Perry Mueller, Jr., D.D.S."},"title":"Director","role_category":"director","committee":null,"is_board_chair":false,"is_independent":true,"start_date":"2001-01-01","end_date":null},"corroboration_count":1,"source_claim_count":1,"valid_from":"2001-01-01","valid_to":null,"recorded_at":"2026-11-06T04:45:36.69192+00:00","sources":[{"id":"alpha:projection-evidence:document:3c4c1ce5140eba6e0545cb4220457c5582d977c793ea18a90c7a336b2fe36f9b","identity_scope":"source_document_reference","source_type":"sec_proxy","title":"PROSPERITY BANCSHARES INC DEF 14A 2026-03-16","publisher":null,"url":"https://www.sec.gov/Archives/edgar/data/1068851/000119312526107142/pb-20260311.htm","source_date":"2026-03-16","retrieved_at":"2026-07-12T04:22:07.189599+00:00","locator":null,"use_rights":{"schema_version":"alpha-source-use-rights-v1","classification":"unknown","public_retrieval":"not_specified","agent_retrieval":"not_specified","redistribution":"not_granted","derived_use":"not_specified","model_training":"not_granted","retention":"not_specified","attribution_required":null,"license_id":null,"terms_url":null,"reviewed_at":null,"derivation":"fail_closed_unknown"}}],"source_date":"2026-03-16","effective_from":"2001-01-01","effective_until":null,"observed_at":"2026-11-06T04:45:36.69192+00:00","reviewed_at":"2026-11-06T04:45:36.69192+00:00","verified_at":null,"verification_state":"source_reported","legacy_verification_label":"confirmed","review_state":"none","confidence":0.85,"assertion_type":"source_reported","evidence_state":"linked","publication_state":"PUBLISHED","record_version":"public-1:d751713988987e9331980363e24189ce:ro-d751713988987e9331980363e24189ce"},{"id":"alpha:claim:company:8ecc61cc-c509-4444-a6cc-1bfbd88baffd:leadership_role:8","subject_id":"alpha:company:8ecc61cc-c509-4444-a6cc-1bfbd88baffd","predicate":"alpha:hasBoardOrCommitteeRole","object_id":"alpha:person:william-t-luedke-iv","object_label":"William T. Luedke IV","object_source_name_forms":[],"value":"William T. Luedke IV: Director, Risk","claim_type":"leadership_role","predicate_id":"alpha:predicate:leadership_role","predicate_version":1,"machine_key":"leadership_role","human_label":"Leadership Role","governed_predicate":true,"machine_value":{"kind":"board_seat","person":{"alpha_id":"alpha:person:william-t-luedke-iv","name":"William T. Luedke IV"},"title":"Director","role_category":"director","committee":"Risk","is_board_chair":false,"is_independent":true,"start_date":"2014-01-01","end_date":null},"corroboration_count":1,"source_claim_count":1,"valid_from":"2014-01-01","valid_to":null,"recorded_at":"2026-11-06T04:45:36.69192+00:00","sources":[{"id":"alpha:projection-evidence:document:3c4c1ce5140eba6e0545cb4220457c5582d977c793ea18a90c7a336b2fe36f9b","identity_scope":"source_document_reference","source_type":"sec_proxy","title":"PROSPERITY BANCSHARES INC DEF 14A 2026-03-16","publisher":null,"url":"https://www.sec.gov/Archives/edgar/data/1068851/000119312526107142/pb-20260311.htm","source_date":"2026-03-16","retrieved_at":"2026-07-12T04:22:07.189599+00:00","locator":null,"use_rights":{"schema_version":"alpha-source-use-rights-v1","classification":"unknown","public_retrieval":"not_specified","agent_retrieval":"not_specified","redistribution":"not_granted","derived_use":"not_specified","model_training":"not_granted","retention":"not_specified","attribution_required":null,"license_id":null,"terms_url":null,"reviewed_at":null,"derivation":"fail_closed_unknown"}}],"source_date":"2026-03-16","effective_from":"2014-01-01","effective_until":null,"observed_at":"2026-11-06T04:45:36.69192+00:00","reviewed_at":"2026-11-06T04:45:36.69192+00:00","verified_at":null,"verification_state":"source_reported","legacy_verification_label":"confirmed","review_state":"none","confidence":0.85,"assertion_type":"source_reported","evidence_state":"linked","publication_state":"PUBLISHED","record_version":"public-1:d751713988987e9331980363e24189ce:ro-d751713988987e9331980363e24189ce"},{"id":"alpha:claim:company:8ecc61cc-c509-4444-a6cc-1bfbd88baffd:leadership_role:9","subject_id":"alpha:company:8ecc61cc-c509-4444-a6cc-1bfbd88baffd","predicate":"alpha:hasExecutiveRole","object_id":"alpha:person:asylbek-osmonov","object_label":"Asylbek Osmonov","object_source_name_forms":[],"value":"Asylbek Osmonov: Chief Financial Officer of the Company and the Bank","claim_type":"leadership_role","predicate_id":"alpha:predicate:leadership_role","predicate_version":1,"machine_key":"leadership_role","human_label":"Leadership Role","governed_predicate":true,"machine_value":{"kind":"executive_role","person":{"alpha_id":"alpha:person:asylbek-osmonov","name":"Asylbek Osmonov"},"title":"Chief Financial Officer of the Company and the Bank","role_category":"executive","committee":null,"is_board_chair":false,"is_independent":null,"start_date":"2026-03-16","end_date":null},"corroboration_count":1,"source_claim_count":1,"valid_from":"2026-03-16","valid_to":null,"recorded_at":"2026-11-06T04:45:36.69192+00:00","sources":[{"id":"alpha:projection-evidence:document:4fc6082c14822043c7c2827645d6ad6e9ec369e01413af5af56e047be6e4a9e7","identity_scope":"source_document_reference","source_type":"sec_filing","title":"PB DEF 14A executive officers","publisher":null,"url":"https://www.sec.gov/Archives/edgar/data/1068851/000119312526107142/pb-20260311.htm","source_date":"2026-03-16T00:00:00+00:00","retrieved_at":"2026-05-05T00:28:13.466342+00:00","locator":null,"use_rights":{"schema_version":"alpha-source-use-rights-v1","classification":"unknown","public_retrieval":"not_specified","agent_retrieval":"not_specified","redistribution":"not_granted","derived_use":"not_specified","model_training":"not_granted","retention":"not_specified","attribution_required":null,"license_id":null,"terms_url":null,"reviewed_at":null,"derivation":"fail_closed_unknown"}}],"source_date":"2026-03-16T00:00:00+00:00","effective_from":"2026-03-16","effective_until":null,"observed_at":"2026-11-06T04:45:36.69192+00:00","reviewed_at":"2026-11-06T04:45:36.69192+00:00","verified_at":null,"verification_state":"source_reported","legacy_verification_label":"confirmed","review_state":"none","confidence":0.94,"assertion_type":"source_reported","evidence_state":"linked","publication_state":"PUBLISHED","record_version":"public-1:d751713988987e9331980363e24189ce:ro-d751713988987e9331980363e24189ce"},{"id":"alpha:claim:company:8ecc61cc-c509-4444-a6cc-1bfbd88baffd:leadership_role:10","subject_id":"alpha:company:8ecc61cc-c509-4444-a6cc-1bfbd88baffd","predicate":"alpha:hasExecutiveRole","object_id":"alpha:person:charlotte-m-rasche","object_label":"Charlotte M. Rasche","object_source_name_forms":[],"value":"Charlotte M. Rasche: Executive Vice President and General Counsel of the Company; Senior Executive Vice President and General Counsel of the Bank","claim_type":"leadership_role","predicate_id":"alpha:predicate:leadership_role","predicate_version":1,"machine_key":"leadership_role","human_label":"Leadership Role","governed_predicate":true,"machine_value":{"kind":"executive_role","person":{"alpha_id":"alpha:person:charlotte-m-rasche","name":"Charlotte M. Rasche"},"title":"Executive Vice President and General Counsel of the Company; Senior Executive Vice President and General Counsel of the Bank","role_category":"executive","committee":null,"is_board_chair":false,"is_independent":null,"start_date":"2026-03-16","end_date":null},"corroboration_count":1,"source_claim_count":1,"valid_from":"2026-03-16","valid_to":null,"recorded_at":"2026-11-06T04:45:36.69192+00:00","sources":[{"id":"alpha:projection-evidence:document:f94aaab42941af0c4420e80994c0c3e6a60cbac789811e31d51742f72696c78d","identity_scope":"source_document_reference","source_type":"sec_filing","title":"PB DEF 14A executive officers","publisher":null,"url":"https://www.sec.gov/Archives/edgar/data/1068851/000119312526107142/pb-20260311.htm","source_date":"2026-03-16T00:00:00+00:00","retrieved_at":"2026-05-05T00:28:13.979196+00:00","locator":null,"use_rights":{"schema_version":"alpha-source-use-rights-v1","classification":"unknown","public_retrieval":"not_specified","agent_retrieval":"not_specified","redistribution":"not_granted","derived_use":"not_specified","model_training":"not_granted","retention":"not_specified","attribution_required":null,"license_id":null,"terms_url":null,"reviewed_at":null,"derivation":"fail_closed_unknown"}}],"source_date":"2026-03-16T00:00:00+00:00","effective_from":"2026-03-16","effective_until":null,"observed_at":"2026-11-06T04:45:36.69192+00:00","reviewed_at":"2026-11-06T04:45:36.69192+00:00","verified_at":null,"verification_state":"source_reported","legacy_verification_label":"confirmed","review_state":"none","confidence":0.94,"assertion_type":"source_reported","evidence_state":"linked","publication_state":"PUBLISHED","record_version":"public-1:d751713988987e9331980363e24189ce:ro-d751713988987e9331980363e24189ce"},{"id":"alpha:claim:company:8ecc61cc-c509-4444-a6cc-1bfbd88baffd:leadership_role:11","subject_id":"alpha:company:8ecc61cc-c509-4444-a6cc-1bfbd88baffd","predicate":"alpha:hasExecutiveRole","object_id":"alpha:person:david-zalman","object_label":"David Zalman","object_source_name_forms":[],"value":"David Zalman: Senior Chairman of the Board and Chief Executive Officer","claim_type":"leadership_role","predicate_id":"alpha:predicate:leadership_role","predicate_version":1,"machine_key":"leadership_role","human_label":"Leadership Role","governed_predicate":true,"machine_value":{"kind":"executive_role","person":{"alpha_id":"alpha:person:david-zalman","name":"David Zalman"},"title":"Senior Chairman of the Board and Chief Executive Officer","role_category":"executive","committee":null,"is_board_chair":false,"is_independent":null,"start_date":"2026-03-16","end_date":null},"corroboration_count":1,"source_claim_count":1,"valid_from":"2026-03-16","valid_to":null,"recorded_at":"2026-11-06T04:45:36.69192+00:00","sources":[{"id":"alpha:projection-evidence:document:74ba15570acc60a9ecefbc60c82b8025dc89f36adbcd9949c199e4fcf1b12eae","identity_scope":"source_document_reference","source_type":"sec_filing","title":"PB DEF 14A executive officers","publisher":null,"url":"https://www.sec.gov/Archives/edgar/data/1068851/000119312526107142/pb-20260311.htm","source_date":"2026-03-16T00:00:00+00:00","retrieved_at":"2026-05-05T00:28:10.690967+00:00","locator":null,"use_rights":{"schema_version":"alpha-source-use-rights-v1","classification":"unknown","public_retrieval":"not_specified","agent_retrieval":"not_specified","redistribution":"not_granted","derived_use":"not_specified","model_training":"not_granted","retention":"not_specified","attribution_required":null,"license_id":null,"terms_url":null,"reviewed_at":null,"derivation":"fail_closed_unknown"}}],"source_date":"2026-03-16T00:00:00+00:00","effective_from":"2026-03-16","effective_until":null,"observed_at":"2026-11-06T04:45:36.69192+00:00","reviewed_at":"2026-11-06T04:45:36.69192+00:00","verified_at":null,"verification_state":"source_reported","legacy_verification_label":"confirmed","review_state":"none","confidence":0.94,"assertion_type":"source_reported","evidence_state":"linked","publication_state":"PUBLISHED","record_version":"public-1:d751713988987e9331980363e24189ce:ro-d751713988987e9331980363e24189ce"},{"id":"alpha:claim:company:8ecc61cc-c509-4444-a6cc-1bfbd88baffd:leadership_role:12","subject_id":"alpha:company:8ecc61cc-c509-4444-a6cc-1bfbd88baffd","predicate":"alpha:hasExecutiveRole","object_id":"alpha:person:j-mays-davenport","object_label":"J. Mays Davenport","object_source_name_forms":[],"value":"J. Mays Davenport: Executive Vice President and Director of Corporate Strategy of the Company; Director, Senior Executive Vice President and Director of Corporate Strategy of the Bank","claim_type":"leadership_role","predicate_id":"alpha:predicate:leadership_role","predicate_version":1,"machine_key":"leadership_role","human_label":"Leadership Role","governed_predicate":true,"machine_value":{"kind":"executive_role","person":{"alpha_id":"alpha:person:j-mays-davenport","name":"J. Mays Davenport"},"title":"Executive Vice President and Director of Corporate Strategy of the Company; Director, Senior Executive Vice President and Director of Corporate Strategy of the Bank","role_category":"executive","committee":null,"is_board_chair":false,"is_independent":null,"start_date":"2026-03-16","end_date":null},"corroboration_count":1,"source_claim_count":1,"valid_from":"2026-03-16","valid_to":null,"recorded_at":"2026-11-06T04:45:36.69192+00:00","sources":[{"id":"alpha:projection-evidence:document:6ff5c5f059f6c354df6508b5f630da6593f1897d9cbba7b958c13b52ae34d981","identity_scope":"source_document_reference","source_type":"sec_filing","title":"PB DEF 14A executive officers","publisher":null,"url":"https://www.sec.gov/Archives/edgar/data/1068851/000119312526107142/pb-20260311.htm","source_date":"2026-03-16T00:00:00+00:00","retrieved_at":"2026-05-05T00:28:11.780442+00:00","locator":null,"use_rights":{"schema_version":"alpha-source-use-rights-v1","classification":"unknown","public_retrieval":"not_specified","agent_retrieval":"not_specified","redistribution":"not_granted","derived_use":"not_specified","model_training":"not_granted","retention":"not_specified","attribution_required":null,"license_id":null,"terms_url":null,"reviewed_at":null,"derivation":"fail_closed_unknown"}}],"source_date":"2026-03-16T00:00:00+00:00","effective_from":"2026-03-16","effective_until":null,"observed_at":"2026-11-06T04:45:36.69192+00:00","reviewed_at":"2026-11-06T04:45:36.69192+00:00","verified_at":null,"verification_state":"source_reported","legacy_verification_label":"confirmed","review_state":"none","confidence":0.94,"assertion_type":"source_reported","evidence_state":"linked","publication_state":"PUBLISHED","record_version":"public-1:d751713988987e9331980363e24189ce:ro-d751713988987e9331980363e24189ce"},{"id":"alpha:claim:company:8ecc61cc-c509-4444-a6cc-1bfbd88baffd:leadership_role:13","subject_id":"alpha:company:8ecc61cc-c509-4444-a6cc-1bfbd88baffd","predicate":"alpha:hasExecutiveRole","object_id":"alpha:person:randy-hester","object_label":"Randy Hester","object_source_name_forms":[],"value":"Randy Hester: Executive Vice President of the Company; Senior Executive Vice President and Chief Lending Officer of the Bank","claim_type":"leadership_role","predicate_id":"alpha:predicate:leadership_role","predicate_version":1,"machine_key":"leadership_role","human_label":"Leadership Role","governed_predicate":true,"machine_value":{"kind":"executive_role","person":{"alpha_id":"alpha:person:randy-hester","name":"Randy Hester"},"title":"Executive Vice President of the Company; Senior Executive Vice President and Chief Lending Officer of the Bank","role_category":"executive","committee":null,"is_board_chair":false,"is_independent":null,"start_date":"2026-03-16","end_date":null},"corroboration_count":1,"source_claim_count":1,"valid_from":"2026-03-16","valid_to":null,"recorded_at":"2026-11-06T04:45:36.69192+00:00","sources":[{"id":"alpha:projection-evidence:document:4a89c5f2a595add159e2d13d6c621536a17ffc2d02ef16e2bc844aeb3e68c603","identity_scope":"source_document_reference","source_type":"sec_filing","title":"PB DEF 14A executive officers","publisher":null,"url":"https://www.sec.gov/Archives/edgar/data/1068851/000119312526107142/pb-20260311.htm","source_date":"2026-03-16T00:00:00+00:00","retrieved_at":"2026-05-05T00:28:12.937943+00:00","locator":null,"use_rights":{"schema_version":"alpha-source-use-rights-v1","classification":"unknown","public_retrieval":"not_specified","agent_retrieval":"not_specified","redistribution":"not_granted","derived_use":"not_specified","model_training":"not_granted","retention":"not_specified","attribution_required":null,"license_id":null,"terms_url":null,"reviewed_at":null,"derivation":"fail_closed_unknown"}}],"source_date":"2026-03-16T00:00:00+00:00","effective_from":"2026-03-16","effective_until":null,"observed_at":"2026-11-06T04:45:36.69192+00:00","reviewed_at":"2026-11-06T04:45:36.69192+00:00","verified_at":null,"verification_state":"source_reported","legacy_verification_label":"confirmed","review_state":"none","confidence":0.94,"assertion_type":"source_reported","evidence_state":"linked","publication_state":"PUBLISHED","record_version":"public-1:d751713988987e9331980363e24189ce:ro-d751713988987e9331980363e24189ce"},{"id":"alpha:claim:company:8ecc61cc-c509-4444-a6cc-1bfbd88baffd:leadership_role:14","subject_id":"alpha:company:8ecc61cc-c509-4444-a6cc-1bfbd88baffd","predicate":"alpha:hasExecutiveRole","object_id":"alpha:person:robert-j-dowdell","object_label":"Robert J. Dowdell","object_source_name_forms":[],"value":"Robert J. Dowdell: Executive Vice President of the Company; Senior Executive Vice President of the Bank","claim_type":"leadership_role","predicate_id":"alpha:predicate:leadership_role","predicate_version":1,"machine_key":"leadership_role","human_label":"Leadership Role","governed_predicate":true,"machine_value":{"kind":"executive_role","person":{"alpha_id":"alpha:person:robert-j-dowdell","name":"Robert J. Dowdell"},"title":"Executive Vice President of the Company; Senior Executive Vice President of the Bank","role_category":"executive","committee":null,"is_board_chair":false,"is_independent":null,"start_date":"2026-03-16","end_date":null},"corroboration_count":1,"source_claim_count":1,"valid_from":"2026-03-16","valid_to":null,"recorded_at":"2026-11-06T04:45:36.69192+00:00","sources":[{"id":"alpha:projection-evidence:document:e3c64a20dd8cc59f531ee8c67aa877d5b8e1d7496380c905286a150cad4627d2","identity_scope":"source_document_reference","source_type":"sec_filing","title":"PB DEF 14A executive officers","publisher":null,"url":"https://www.sec.gov/Archives/edgar/data/1068851/000119312526107142/pb-20260311.htm","source_date":"2026-03-16T00:00:00+00:00","retrieved_at":"2026-05-05T00:28:12.350624+00:00","locator":null,"use_rights":{"schema_version":"alpha-source-use-rights-v1","classification":"unknown","public_retrieval":"not_specified","agent_retrieval":"not_specified","redistribution":"not_granted","derived_use":"not_specified","model_training":"not_granted","retention":"not_specified","attribution_required":null,"license_id":null,"terms_url":null,"reviewed_at":null,"derivation":"fail_closed_unknown"}}],"source_date":"2026-03-16T00:00:00+00:00","effective_from":"2026-03-16","effective_until":null,"observed_at":"2026-11-06T04:45:36.69192+00:00","reviewed_at":"2026-11-06T04:45:36.69192+00:00","verified_at":null,"verification_state":"source_reported","legacy_verification_label":"confirmed","review_state":"none","confidence":0.94,"assertion_type":"source_reported","evidence_state":"linked","publication_state":"PUBLISHED","record_version":"public-1:d751713988987e9331980363e24189ce:ro-d751713988987e9331980363e24189ce"},{"id":"alpha:claim:company:8ecc61cc-c509-4444-a6cc-1bfbd88baffd:committee_record:15","subject_id":"alpha:company:8ecc61cc-c509-4444-a6cc-1bfbd88baffd","predicate":"alpha:hasBoardCommittee","object_id":null,"object_label":null,"object_source_name_forms":[],"value":"Audit: Chair Harrison Stafford II; Members Harrison Stafford II (Chair)","claim_type":"committee_record","predicate_id":"alpha:predicate:committee_record","predicate_version":1,"machine_key":"committee_record","human_label":"Committee Record","governed_predicate":true,"machine_value":{"name":"Audit","canonical_type":"audit","chair":"Harrison Stafford II","members":[{"display_name":"Harrison Stafford II","person_slug":"harrison-stafford-ii","is_chair":true}],"source_id":"board_seats"},"corroboration_count":1,"source_claim_count":1,"valid_from":null,"valid_to":null,"recorded_at":"2026-11-06T04:45:36.69192+00:00","sources":[{"id":"alpha:projection-evidence:1bbea99b6c2bfeae3c27291486450d3d592bf909ee19b48d05c1bf4604bf35e1","identity_scope":"representation_reference","source_type":"board_seats","title":"Audit","publisher":"board_seats","url":"https://www.sec.gov/Archives/edgar/data/1068851/000119312526107142/pb-20260311.htm","source_date":null,"retrieved_at":null,"locator":null,"use_rights":{"schema_version":"alpha-source-use-rights-v1","classification":"unknown","public_retrieval":"not_specified","agent_retrieval":"not_specified","redistribution":"not_granted","derived_use":"not_specified","model_training":"not_granted","retention":"not_specified","attribution_required":null,"license_id":null,"terms_url":null,"reviewed_at":null,"derivation":"fail_closed_unknown"}}],"source_date":null,"effective_from":null,"effective_until":null,"observed_at":"2026-11-06T04:45:36.69192+00:00","reviewed_at":"2026-11-06T04:45:36.69192+00:00","verified_at":null,"verification_state":"source_reported","legacy_verification_label":"source_reported","review_state":"none","confidence":null,"assertion_type":"source_reported","evidence_state":"linked","publication_state":"PUBLISHED","record_version":"public-1:d751713988987e9331980363e24189ce:ro-d751713988987e9331980363e24189ce"},{"id":"alpha:claim:company:8ecc61cc-c509-4444-a6cc-1bfbd88baffd:committee_record:17","subject_id":"alpha:company:8ecc61cc-c509-4444-a6cc-1bfbd88baffd","predicate":"alpha:hasBoardCommittee","object_id":null,"object_label":null,"object_source_name_forms":[],"value":"Compensation: Chair not stated; Members Harrison Stafford II","claim_type":"committee_record","predicate_id":"alpha:predicate:committee_record","predicate_version":1,"machine_key":"committee_record","human_label":"Committee Record","governed_predicate":true,"machine_value":{"name":"Compensation","canonical_type":"compensation","chair":null,"members":[{"display_name":"Harrison Stafford II","person_slug":"harrison-stafford-ii","is_chair":false}],"source_id":"board_seats"},"corroboration_count":1,"source_claim_count":1,"valid_from":null,"valid_to":null,"recorded_at":"2026-11-06T04:45:36.69192+00:00","sources":[{"id":"alpha:projection-evidence:1bbea99b6c2bfeae3c27291486450d3d592bf909ee19b48d05c1bf4604bf35e1","identity_scope":"representation_reference","source_type":"board_seats","title":"Audit","publisher":"board_seats","url":"https://www.sec.gov/Archives/edgar/data/1068851/000119312526107142/pb-20260311.htm","source_date":null,"retrieved_at":null,"locator":null,"use_rights":{"schema_version":"alpha-source-use-rights-v1","classification":"unknown","public_retrieval":"not_specified","agent_retrieval":"not_specified","redistribution":"not_granted","derived_use":"not_specified","model_training":"not_granted","retention":"not_specified","attribution_required":null,"license_id":null,"terms_url":null,"reviewed_at":null,"derivation":"fail_closed_unknown"}}],"source_date":null,"effective_from":null,"effective_until":null,"observed_at":"2026-11-06T04:45:36.69192+00:00","reviewed_at":"2026-11-06T04:45:36.69192+00:00","verified_at":null,"verification_state":"source_reported","legacy_verification_label":"source_reported","review_state":"none","confidence":null,"assertion_type":"source_reported","evidence_state":"linked","publication_state":"PUBLISHED","record_version":"public-1:d751713988987e9331980363e24189ce:ro-d751713988987e9331980363e24189ce"},{"id":"alpha:claim:company:8ecc61cc-c509-4444-a6cc-1bfbd88baffd:committee_record:19","subject_id":"alpha:company:8ecc61cc-c509-4444-a6cc-1bfbd88baffd","predicate":"alpha:hasBoardCommittee","object_id":null,"object_label":null,"object_source_name_forms":[],"value":"Risk: Chair not stated; Members William T. Luedke IV","claim_type":"committee_record","predicate_id":"alpha:predicate:committee_record","predicate_version":1,"machine_key":"committee_record","human_label":"Committee Record","governed_predicate":true,"machine_value":{"name":"Risk","canonical_type":"risk","chair":null,"members":[{"display_name":"William T. Luedke IV","person_slug":"william-t-luedke-iv","is_chair":false}],"source_id":"board_seats"},"corroboration_count":1,"source_claim_count":1,"valid_from":null,"valid_to":null,"recorded_at":"2026-11-06T04:45:36.69192+00:00","sources":[{"id":"alpha:projection-evidence:1bbea99b6c2bfeae3c27291486450d3d592bf909ee19b48d05c1bf4604bf35e1","identity_scope":"representation_reference","source_type":"board_seats","title":"Audit","publisher":"board_seats","url":"https://www.sec.gov/Archives/edgar/data/1068851/000119312526107142/pb-20260311.htm","source_date":null,"retrieved_at":null,"locator":null,"use_rights":{"schema_version":"alpha-source-use-rights-v1","classification":"unknown","public_retrieval":"not_specified","agent_retrieval":"not_specified","redistribution":"not_granted","derived_use":"not_specified","model_training":"not_granted","retention":"not_specified","attribution_required":null,"license_id":null,"terms_url":null,"reviewed_at":null,"derivation":"fail_closed_unknown"}}],"source_date":null,"effective_from":null,"effective_until":null,"observed_at":"2026-11-06T04:45:36.69192+00:00","reviewed_at":"2026-11-06T04:45:36.69192+00:00","verified_at":null,"verification_state":"source_reported","legacy_verification_label":"source_reported","review_state":"none","confidence":null,"assertion_type":"source_reported","evidence_state":"linked","publication_state":"PUBLISHED","record_version":"public-1:d751713988987e9331980363e24189ce:ro-d751713988987e9331980363e24189ce"}],"evidence":[{"id":"alpha:projection-evidence:document:3c4c1ce5140eba6e0545cb4220457c5582d977c793ea18a90c7a336b2fe36f9b","identity_scope":"source_document_reference","source_type":"sec_proxy","title":"PROSPERITY BANCSHARES INC DEF 14A 2026-03-16","publisher":null,"url":"https://www.sec.gov/Archives/edgar/data/1068851/000119312526107142/pb-20260311.htm","source_date":"2026-03-16","retrieved_at":"2026-07-12T04:22:07.189599+00:00","locator":null,"use_rights":{"schema_version":"alpha-source-use-rights-v1","classification":"unknown","public_retrieval":"not_specified","agent_retrieval":"not_specified","redistribution":"not_granted","derived_use":"not_specified","model_training":"not_granted","retention":"not_specified","attribution_required":null,"license_id":null,"terms_url":null,"reviewed_at":null,"derivation":"fail_closed_unknown"}},{"id":"alpha:projection-evidence:document:4fc6082c14822043c7c2827645d6ad6e9ec369e01413af5af56e047be6e4a9e7","identity_scope":"source_document_reference","source_type":"sec_filing","title":"PB DEF 14A executive officers","publisher":null,"url":"https://www.sec.gov/Archives/edgar/data/1068851/000119312526107142/pb-20260311.htm","source_date":"2026-03-16T00:00:00+00:00","retrieved_at":"2026-05-05T00:28:13.466342+00:00","locator":null,"use_rights":{"schema_version":"alpha-source-use-rights-v1","classification":"unknown","public_retrieval":"not_specified","agent_retrieval":"not_specified","redistribution":"not_granted","derived_use":"not_specified","model_training":"not_granted","retention":"not_specified","attribution_required":null,"license_id":null,"terms_url":null,"reviewed_at":null,"derivation":"fail_closed_unknown"}},{"id":"alpha:projection-evidence:document:f94aaab42941af0c4420e80994c0c3e6a60cbac789811e31d51742f72696c78d","identity_scope":"source_document_reference","source_type":"sec_filing","title":"PB DEF 14A executive officers","publisher":null,"url":"https://www.sec.gov/Archives/edgar/data/1068851/000119312526107142/pb-20260311.htm","source_date":"2026-03-16T00:00:00+00:00","retrieved_at":"2026-05-05T00:28:13.979196+00:00","locator":null,"use_rights":{"schema_version":"alpha-source-use-rights-v1","classification":"unknown","public_retrieval":"not_specified","agent_retrieval":"not_specified","redistribution":"not_granted","derived_use":"not_specified","model_training":"not_granted","retention":"not_specified","attribution_required":null,"license_id":null,"terms_url":null,"reviewed_at":null,"derivation":"fail_closed_unknown"}},{"id":"alpha:projection-evidence:document:74ba15570acc60a9ecefbc60c82b8025dc89f36adbcd9949c199e4fcf1b12eae","identity_scope":"source_document_reference","source_type":"sec_filing","title":"PB DEF 14A executive officers","publisher":null,"url":"https://www.sec.gov/Archives/edgar/data/1068851/000119312526107142/pb-20260311.htm","source_date":"2026-03-16T00:00:00+00:00","retrieved_at":"2026-05-05T00:28:10.690967+00:00","locator":null,"use_rights":{"schema_version":"alpha-source-use-rights-v1","classification":"unknown","public_retrieval":"not_specified","agent_retrieval":"not_specified","redistribution":"not_granted","derived_use":"not_specified","model_training":"not_granted","retention":"not_specified","attribution_required":null,"license_id":null,"terms_url":null,"reviewed_at":null,"derivation":"fail_closed_unknown"}},{"id":"alpha:projection-evidence:document:6ff5c5f059f6c354df6508b5f630da6593f1897d9cbba7b958c13b52ae34d981","identity_scope":"source_document_reference","source_type":"sec_filing","title":"PB DEF 14A executive officers","publisher":null,"url":"https://www.sec.gov/Archives/edgar/data/1068851/000119312526107142/pb-20260311.htm","source_date":"2026-03-16T00:00:00+00:00","retrieved_at":"2026-05-05T00:28:11.780442+00:00","locator":null,"use_rights":{"schema_version":"alpha-source-use-rights-v1","classification":"unknown","public_retrieval":"not_specified","agent_retrieval":"not_specified","redistribution":"not_granted","derived_use":"not_specified","model_training":"not_granted","retention":"not_specified","attribution_required":null,"license_id":null,"terms_url":null,"reviewed_at":null,"derivation":"fail_closed_unknown"}},{"id":"alpha:projection-evidence:document:4a89c5f2a595add159e2d13d6c621536a17ffc2d02ef16e2bc844aeb3e68c603","identity_scope":"source_document_reference","source_type":"sec_filing","title":"PB DEF 14A executive officers","publisher":null,"url":"https://www.sec.gov/Archives/edgar/data/1068851/000119312526107142/pb-20260311.htm","source_date":"2026-03-16T00:00:00+00:00","retrieved_at":"2026-05-05T00:28:12.937943+00:00","locator":null,"use_rights":{"schema_version":"alpha-source-use-rights-v1","classification":"unknown","public_retrieval":"not_specified","agent_retrieval":"not_specified","redistribution":"not_granted","derived_use":"not_specified","model_training":"not_granted","retention":"not_specified","attribution_required":null,"license_id":null,"terms_url":null,"reviewed_at":null,"derivation":"fail_closed_unknown"}},{"id":"alpha:projection-evidence:document:e3c64a20dd8cc59f531ee8c67aa877d5b8e1d7496380c905286a150cad4627d2","identity_scope":"source_document_reference","source_type":"sec_filing","title":"PB DEF 14A executive officers","publisher":null,"url":"https://www.sec.gov/Archives/edgar/data/1068851/000119312526107142/pb-20260311.htm","source_date":"2026-03-16T00:00:00+00:00","retrieved_at":"2026-05-05T00:28:12.350624+00:00","locator":null,"use_rights":{"schema_version":"alpha-source-use-rights-v1","classification":"unknown","public_retrieval":"not_specified","agent_retrieval":"not_specified","redistribution":"not_granted","derived_use":"not_specified","model_training":"not_granted","retention":"not_specified","attribution_required":null,"license_id":null,"terms_url":null,"reviewed_at":null,"derivation":"fail_closed_unknown"}},{"id":"alpha:projection-evidence:1bbea99b6c2bfeae3c27291486450d3d592bf909ee19b48d05c1bf4604bf35e1","identity_scope":"representation_reference","source_type":"board_seats","title":"Audit","publisher":"board_seats","url":"https://www.sec.gov/Archives/edgar/data/1068851/000119312526107142/pb-20260311.htm","source_date":null,"retrieved_at":null,"locator":null,"use_rights":{"schema_version":"alpha-source-use-rights-v1","classification":"unknown","public_retrieval":"not_specified","agent_retrieval":"not_specified","redistribution":"not_granted","derived_use":"not_specified","model_training":"not_granted","retention":"not_specified","attribution_required":null,"license_id":null,"terms_url":null,"reviewed_at":null,"derivation":"fail_closed_unknown"}}],"coverage_state":"PUBLISHED","quality":{"schema_version":"alpha-record-quality-v2","overall":0.844,"status":"strong","publication_readiness":"ready","dimensions":{"identity":1,"coverage":0.5,"freshness":1,"evidence_completeness":1,"source_authority":0.87,"cross_source_agreement":0.75,"temporal_completeness":0.769},"diagnostics":{"published_claims":20,"factual_claims":20,"claims_with_linked_evidence":20,"disputed_claims":0,"conflicts":0,"stale_claims":0,"stale_claim_ids":[],"temporal_claims":13,"temporal_claims_with_valid_from":10,"missing_coverage_sections":["governance","financials","workforce","ownership","ratings"],"missing_expected_claims":["headquarters","official_website","financial_metric","governance_document","ownership","auditor","legal_matter","risk","ai_governance"]},"derivation":"deterministic_record_projection"},"publication":{"state":"PUBLISHED","published_at":"2026-11-06T04:45:36.69192+00:00","observed_at":"2026-11-06T04:45:36.69192+00:00","reviewed_at":"2026-11-06T04:45:36.69192+00:00","verified_at":"2026-11-06T04:45:36.69192+00:00"},"verification":{"schema_version":"alpha-verification-states-v1","state":"source_reported","identity_ownership":"unclaimed","assurance_level":null,"claim_state_counts":{"source_reported":20,"corroborated":0,"alpha_verified":0,"disputed":0,"superseded":0},"derivation":"claim_states+identity_ownership","summary":"Published claims are reported by public sources; none is Alpha verified. Profile ownership is unclaimed.","facets":[{"facet":"identity","state":"unclaimed"},{"facet":"evidence","state":"source_reported"},{"facet":"evaluation","state":"not_evaluated"},{"facet":"monitoring","state":null},{"facet":"authority","state":null},{"facet":"freshness","state":"current"}]},"rights":{"public_retrieval":"allowed","agent_retrieval":"allowed","redistribution":"not_granted","model_training":"not_granted","commercial_use":"not_specified","relationship_pathfinding":"not_granted","direct_contact":"not_granted"},"resource":{"uri":"alpha://company/prosperity-bancshares-inc/relationships","section":"relationships","href":"https://registry.alpha.ac/api/public/companies/prosperity-bancshares-inc?format=record&section=relationships","media_type":"application/json","availability":"contract"},"limitations":["Absence of a leadership role, committee, or disclosure is not evidence that it does not exist.","Only explicitly published canonical company identity and current confirmed public roles are included.","Absence of a board, committee, executive, listing, or claim is not evidence that it does not exist.","Public retrieval does not grant redistribution, model-training, direct-contact, or relationship-pathfinding rights.","This Company Profile is an identity and evidence record, not an Alpha rating."]}