LeonaBio, Inc.
Current- Director 2021 to present
Skip to record
Executive record
Alpha ID: alpha:person:mark-littonVersion: public-0As of: 2026-10-04
Not yet claimed7 published Claims3 sources
- Director
Leadership, in context.
Connect capital, control, accountability, and evidence.
Explore the record
ResponsibilitiesInspect board appointments and committee mandates.ExperienceReview career history and qualifications in context.Economic interestsExamine disclosed incentives and ownership.Key Claims
Board service
Boards
Claims
Executive career
- 2026 to end not publishedExecutive title: Proxy · Organization not publishedLONA DEF 14A executive officers
Claims
Compensation
Compensation coverage
No published Claims are available in this section of the public record. This does not establish that the information is undisclosed or that no relevant facts exist.
Review evidence coverageConflicts and accountability
Alpha has not published independence, related-party, proceedings or disciplinary Claims for this record. This is not a finding that none exist.
Only disclosed facts and public registers appear here. Executive records carry no credit, personal litigation, background screening or underwriting views. None observed is not a clearance.
Evidence, history and coverage
Additional published Claims
Published evidence records
3 evidence records, matching Agent View. Records may refer to different locations or observations in the same document. This count is not a count of independent corroborating sources.
LONA DEF 14A executive officers
sec filing · Source published: May 11, 2026 · Retrieved: May 16, 2026
Supports 5 claims
- AI and ML experience: AI and ML experience: not identified in the cited filing · Claim reviewed: May 16, 2026
- Cybersecurity experience: Cybersecurity experience: not identified in the cited filing · Claim reviewed: May 16, 2026
- Executive company: Executive at LeonaBio, Inc. · Claim reviewed: May 16, 2026
- Executive title: Executive title: Proxy · Claim reviewed: May 16, 2026
- Technology background: Technology background: not identified in the cited filing · Claim reviewed: May 16, 2026
Open source
sec proxy · Source published: May 11, 2026 · Retrieved: Sep 2, 2026
Supports 1 claim
- Professional Role: Director at LeonaBio, Inc. · Claim reviewed: May 16, 2026
Open source
public source · Source published: Date unavailable · Retrieved: Date unavailable
Supports 1 claim
- Board membership: Serves on the board of LeonaBio, Inc. · Claim reviewed: May 16, 2026
No published record changes are available in this projection.
Identity
unclaimed
Evidence
source reported
Evaluation
Unknown
Monitoring
Unknown
Authority
Unknown
Freshness
Observed 2026-10-04
- Biography
- not observed
- Board service
- published
- Executive career
- published
- Education and qualifications
- not observed
- Compensation
- not observed
- Conflicts and accountability
- not observed
- Background screening
- out of scope