# Leroy M. Ball > Alpha governed public record. Unknown, unavailable, and unpublished values are never inferred as zero. ## Record | Field | Value | | --- | --- | | Representation | alpha-profile-markdown-v4 | | Protocol | Alpha Governance Facts Protocol 0.1 | | Schema | alpha.governance.entity.public.v1 | | Record version | public-0:d751713988987e9331980363e24189ce | | Governance record representation | alpha-governance-record-v2 | | Canonical entity | alpha:person:leroy-m-ball | | Entity type | Person | | Canonical URL | https://registry.alpha.ac/people/leroy-m-ball | | Publication | PUBLISHED | | Verification | source_reported | | Verification schema | alpha-verification-states-v1 | | Ownership | unclaimed | | Published claims | 9 | | Claims under review | 0 | | Evidence records | 3 | | Conflicts | 0 | | Conflicts in internal review | 0 | | Observed | 2026-10-28T01:18:56.684893+00:00 | | Last reviewed | 2026-05-04T23:23:23.718+00:00 | ## Identity - Legal name: Leroy M. Ball - Display name: Leroy M. Ball ## Alpha Governance Record | Field | Value | | --- | --- | | Governance Record schema | alpha-governance-record-v2 | | Ontology | alpha-governance-ontology-v1 | | Record version | public-0:d751713988987e9331980363e24189ce | | As of | 2026-10-28T01:18:56.952458+00:00 | | Completeness | 0.8 | | Record Quality | 0.885 | | Directors | 0 | | Committees | 0 | | Governance events | 0 | | Entity class | person | ## Section coverage | Section | State | | --- | --- | | identity | PUBLISHED | | corporate_structure | NOT_APPLICABLE | | board | NOT_APPLICABLE | | committees | NOT_APPLICABLE | | leadership | NOT_APPLICABLE | | ownership | NOT_APPLICABLE | | financials | NOT_APPLICABLE | | capital_structure | NOT_APPLICABLE | | compensation | NOT_APPLICABLE | | governance | NOT_APPLICABLE | | shareholder_governance | NOT_APPLICABLE | | audit | NOT_APPLICABLE | | legal | NOT_APPLICABLE | | risk | NOT_APPLICABLE | | cyber | PUBLISHED | | ai_governance | PUBLISHED | | agent_governance | NOT_APPLICABLE | | markets_external | NOT_APPLICABLE | | events | INSUFFICIENT_EVIDENCE | | relationships | PUBLISHED | | assessments | PUBLISHED | | evidence | PUBLISHED | ## Scoped resources - `alpha://person/leroy-m-ball` (contract): https://registry.alpha.ac/api/public/profiles/leroy-m-ball?format=record - `alpha://person/leroy-m-ball/identity` (contract): https://registry.alpha.ac/api/public/profiles/leroy-m-ball?format=record§ion=identity - `alpha://person/leroy-m-ball/corporate-structure` (contract): https://registry.alpha.ac/api/public/profiles/leroy-m-ball?format=record§ion=corporate-structure - `alpha://person/leroy-m-ball/board` (contract): https://registry.alpha.ac/api/public/profiles/leroy-m-ball?format=record§ion=board - `alpha://person/leroy-m-ball/committees` (contract): https://registry.alpha.ac/api/public/profiles/leroy-m-ball?format=record§ion=committees - `alpha://person/leroy-m-ball/leadership` (contract): https://registry.alpha.ac/api/public/profiles/leroy-m-ball?format=record§ion=leadership - `alpha://person/leroy-m-ball/ownership` (contract): https://registry.alpha.ac/api/public/profiles/leroy-m-ball?format=record§ion=ownership - `alpha://person/leroy-m-ball/financials` (contract): https://registry.alpha.ac/api/public/profiles/leroy-m-ball?format=record§ion=financials - `alpha://person/leroy-m-ball/capital-structure` (contract): https://registry.alpha.ac/api/public/profiles/leroy-m-ball?format=record§ion=capital-structure - `alpha://person/leroy-m-ball/compensation` (contract): https://registry.alpha.ac/api/public/profiles/leroy-m-ball?format=record§ion=compensation - `alpha://person/leroy-m-ball/governance` (contract): https://registry.alpha.ac/api/public/profiles/leroy-m-ball?format=record§ion=governance - `alpha://person/leroy-m-ball/shareholder-governance` (contract): https://registry.alpha.ac/api/public/profiles/leroy-m-ball?format=record§ion=shareholder-governance - `alpha://person/leroy-m-ball/audit` (contract): https://registry.alpha.ac/api/public/profiles/leroy-m-ball?format=record§ion=audit - `alpha://person/leroy-m-ball/legal` (contract): https://registry.alpha.ac/api/public/profiles/leroy-m-ball?format=record§ion=legal - `alpha://person/leroy-m-ball/risk` (contract): https://registry.alpha.ac/api/public/profiles/leroy-m-ball?format=record§ion=risk - `alpha://person/leroy-m-ball/cyber` (contract): https://registry.alpha.ac/api/public/profiles/leroy-m-ball?format=record§ion=cyber - `alpha://person/leroy-m-ball/ai-governance` (contract): https://registry.alpha.ac/api/public/profiles/leroy-m-ball?format=record§ion=ai-governance - `alpha://person/leroy-m-ball/agents` (contract): https://registry.alpha.ac/api/public/profiles/leroy-m-ball?format=record§ion=agents - `alpha://person/leroy-m-ball/ecosystem` (contract): https://registry.alpha.ac/api/public/profiles/leroy-m-ball?format=record§ion=ecosystem - `alpha://person/leroy-m-ball/events` (contract): https://registry.alpha.ac/api/public/profiles/leroy-m-ball?format=record§ion=events - `alpha://person/leroy-m-ball/relationships` (contract): https://registry.alpha.ac/api/public/profiles/leroy-m-ball?format=record§ion=relationships - `alpha://person/leroy-m-ball/assessments` (contract): https://registry.alpha.ac/api/public/profiles/leroy-m-ball?format=record§ion=assessments - `alpha://person/leroy-m-ball/evidence` (contract): https://registry.alpha.ac/api/public/profiles/leroy-m-ball?format=record§ion=evidence ## Role modules - Executive - Director ## Attention - NO_RECORDS_FOUND ## Committee data - NO_RECORDS_FOUND ## Leadership - PUBLISHED ## Roles - Director at Koppers Holdings Inc.. Claim: alpha:claim:person:leroy-m-ball:role:1. Valid from: NOT_ASSERTED. Valid to: NOT_ASSERTED. Publication: PUBLISHED. Verification: source_reported. Assertion: source_reported. Evidence: alpha:projection-evidence:document:2b289ace6090fa4d065bcdda93c34178924ec648c4ad0ff233b5d7a0f0354b10. - CEO at Koppers Holdings Inc.. Claim: alpha:claim:person:leroy-m-ball:role:2. Valid from: NOT_ASSERTED. Valid to: NOT_ASSERTED. Publication: PUBLISHED. Verification: source_reported. Assertion: source_reported. Evidence: alpha:projection-evidence:document:2b289ace6090fa4d065bcdda93c34178924ec648c4ad0ff233b5d7a0f0354b10. ## Governance - PUBLISHED ## Board committees - PUBLISHED ## AI and ML experience - AI and ML experience: not identified in the cited filing. Claim: alpha:claim:person:leroy-m-ball:ai_ml_experience:1. Publication: PUBLISHED. Verification: source_reported. Assertion: source_reported. Evidence: alpha:projection-evidence:document:3eff44a332588b3a83d9c07928f24202264cbfd43d0d19be13ff2f31a2bd48cf. ## Board membership - Serves on the board of Koppers Holdings Inc.. Claim: alpha:claim:person:leroy-m-ball:board_membership:2. Publication: PUBLISHED. Verification: source_reported. Assertion: source_reported. Evidence: alpha:projection-evidence:97ab5bcc3c32cf014fa84ac5c22094ed8b65cb24efc116fd70bfb48fb0ae96d9. ## Cybersecurity experience - Cybersecurity experience: not identified in the cited filing. Claim: alpha:claim:person:leroy-m-ball:cybersecurity_experience:3. Publication: PUBLISHED. Verification: source_reported. Assertion: source_reported. Evidence: alpha:projection-evidence:document:3eff44a332588b3a83d9c07928f24202264cbfd43d0d19be13ff2f31a2bd48cf. ## Executive company - Executive at Koppers Holdings Inc.. Claim: alpha:claim:person:leroy-m-ball:executive_company:4. Valid from: 2026-02-26. Valid to: NOT_ASSERTED. Publication: PUBLISHED. Verification: source_reported. Assertion: source_reported. Evidence: alpha:projection-evidence:document:3eff44a332588b3a83d9c07928f24202264cbfd43d0d19be13ff2f31a2bd48cf. ## Executive title - Executive title: CEO. Claim: alpha:claim:person:leroy-m-ball:executive_title:5. Publication: PUBLISHED. Verification: source_reported. Assertion: source_reported. Evidence: alpha:projection-evidence:document:2b289ace6090fa4d065bcdda93c34178924ec648c4ad0ff233b5d7a0f0354b10. - Executive title: Chief Executive Officer, Koppers Holdings Inc. and Koppers Inc., Chair of the Board of Directors of Koppers Holdings Inc. and Director of Koppers Inc.. Claim: alpha:claim:person:leroy-m-ball:executive_title:6. Valid from: 2026-02-26. Valid to: NOT_ASSERTED. Publication: PUBLISHED. Verification: source_reported. Assertion: source_reported. Evidence: alpha:projection-evidence:document:3eff44a332588b3a83d9c07928f24202264cbfd43d0d19be13ff2f31a2bd48cf. ## Technology background - Technology background: not identified in the cited filing. Claim: alpha:claim:person:leroy-m-ball:technology_background:7. Publication: PUBLISHED. Verification: source_reported. Assertion: source_reported. Evidence: alpha:projection-evidence:document:3eff44a332588b3a83d9c07928f24202264cbfd43d0d19be13ff2f31a2bd48cf. ## Coverage states | Field | Value | | --- | --- | | Identity | PUBLISHED | | Business | NOT_APPLICABLE | | Leadership | PUBLISHED | | Board and committees | PUBLISHED | | Governance | PUBLISHED | | Financials | NOT_APPLICABLE | | Workforce | NOT_APPLICABLE | | Ownership | NOT_APPLICABLE | | Ratings | NOT_PUBLISHED | | Market and index context | NOT_APPLICABLE | ## Public sources - alpha:projection-evidence:document:2b289ace6090fa4d065bcdda93c34178924ec648c4ad0ff233b5d7a0f0354b10: [sec_form_ownership](https://www.sec.gov/Archives/edgar/data/1315257/000122977126000016/wk-form4_1782253675.xml). - alpha:projection-evidence:document:3eff44a332588b3a83d9c07928f24202264cbfd43d0d19be13ff2f31a2bd48cf: [KOP 10-K executive officers](https://www.sec.gov/Archives/edgar/data/1315257/000131525726000012/kop-20251231.htm). - alpha:projection-evidence:97ab5bcc3c32cf014fa84ac5c22094ed8b65cb24efc116fd70bfb48fb0ae96d9: [public_source](https://www.sec.gov/Archives/edgar/data/1315257/000122977126000016/wk-form4_1782253675.xml). ## Rights | Field | Value | | --- | --- | | 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 | ## Limitations - Only permissioned public claims and evidence are included. - Absence of a claim is not evidence that the underlying fact is false. - Public retrieval does not grant model-training or redistribution rights. - Private relationships and Council activity are excluded. ## Alternate representations - [Canonical profile](https://registry.alpha.ac/people/leroy-m-ball) - [Public Markdown](https://registry.alpha.ac/people/leroy-m-ball.md) - [Public JSON](https://registry.alpha.ac/api/public/profiles/leroy-m-ball?format=record) - [JSON-LD](https://registry.alpha.ac/api/public/profiles/leroy-m-ball?format=jsonld) - MCP resource: `alpha://people/leroy-m-ball` at https://mcp.alpha.ac/mcp ## Connected governance records Only explicitly published, rights-cleared records. Missing records do not establish absence, safety, or complete coverage.