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Executive profile

Public information reviewed

Leroy M. Ball

Director at Koppers Holdings Inc. (NYSE: KOP)

Koppers Holdings Inc. (NYSE: KOP)

Director · Current mandate

Executive
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Profile information

Public identity reviewed. Profile ownership pending.

Verification
Source reported
Published claims
8
Public source records
2
Evidence links
8
Last reviewed
May 4, 2026
Public sources
2 reviewed
Profile ownership
Not yet claimed
Last reviewed
May 4, 2026
View sources

Governance brief

Alpha Profile

Canonical ID
alpha:person:leroy-m-ball
Published claims
8
Mandate and committee claims
5
Evidence sources
2
Last reviewed
May 4, 2026
Verification
Source reported

Counts describe published records, not completeness. Missing fields remain unknown, not zero.

Record coverage summary

  • identityPublished
  • businessNot applicable
  • leadershipPublished
  • board and committeesPublished
  • governancePublished
  • financialsNot applicable
  • workforceNot applicable
  • ownershipNot applicable
  • EvalsNot published
  • market and index contextNot applicable

Public retrieval: Allowed · Agent retrieval: Allowed · Redistribution: Not granted

Agent View

Machine representations

Inspect the same governed public record as Markdown, structured data, or a retrieval endpoint.

Canonical entity
alpha:person:leroy-m-ball
Schema
alpha.governance.entity.public.v1
Last reviewed
2026-05-04T23:23:23.718+00:00
Verification
source_reported
Ownership
unclaimed

Markdown

https://registry.alpha.ac/people/leroy-m-ball.md
Open Markdown

Leroy M. Ball

Alpha governed public record. Unknown, unavailable, and unpublished values are never inferred as zero.

Record

FieldValue
Representationalpha-profile-markdown-v3
ProtocolAlpha Governance Facts Protocol 0.1
Schemaalpha.governance.entity.public.v1
Record versionpublic-0
Canonical entityalpha:person:leroy-m-ball
Entity typePerson
Canonical URLhttps://registry.alpha.ac/people/leroy-m-ball
PublicationPUBLISHED
Verificationsource_reported
Verification schemaalpha-verification-states-v1
Ownershipunclaimed
Published claims8
Claims under review0
Evidence records2
Conflicts0
Conflicts in internal review0
Observed2026-09-02T13:59:45.511678+00:00
Last reviewed2026-05-04T23:23:23.718+00:00

Identity

  • Legal name: Leroy M. Ball
  • Display name: Leroy M. Ball

Leadership

  • PUBLISHED

Roles

  • Director at Koppers Holdings Inc.. Publication: PUBLISHED. Verification: source_reported. Assertion: source_reported. Evidence: alpha:evidence:person:leroy-m-ball:1.
  • CEO at Koppers Holdings Inc.. Publication: PUBLISHED. Verification: source_reported. Assertion: source_reported. Evidence: alpha:evidence:person:leroy-m-ball:1.

Governance

  • PUBLISHED

Board committees

  • PUBLISHED

AI and ML experience

  • AI and ML experience: not identified in the cited filing. Publication: PUBLISHED. Verification: source_reported. Assertion: source_reported. Evidence: alpha:evidence:person:leroy-m-ball:2.

Cybersecurity experience

  • Cybersecurity experience: not identified in the cited filing. Publication: PUBLISHED. Verification: source_reported. Assertion: source_reported. Evidence: alpha:evidence:person:leroy-m-ball:2.

Executive company

  • Executive at Koppers Holdings Inc.. Publication: PUBLISHED. Verification: source_reported. Assertion: source_reported. Evidence: alpha:evidence:person:leroy-m-ball:2.

Executive title

  • Executive title: CEO. Publication: PUBLISHED. Verification: source_reported. Assertion: source_reported. Evidence: alpha:evidence:person:leroy-m-ball:1.
  • 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.. Publication: PUBLISHED. Verification: source_reported. Assertion: source_reported. Evidence: alpha:evidence:person:leroy-m-ball:2.

Technology background

  • Technology background: not identified in the cited filing. Publication: PUBLISHED. Verification: source_reported. Assertion: source_reported. Evidence: alpha:evidence:person:leroy-m-ball:2.

Coverage states

FieldValue
IdentityPUBLISHED
BusinessNOT_APPLICABLE
LeadershipPUBLISHED
Board and committeesPUBLISHED
GovernancePUBLISHED
FinancialsNOT_APPLICABLE
WorkforceNOT_APPLICABLE
OwnershipNOT_APPLICABLE
RatingsNOT_PUBLISHED
Market and index contextNOT_APPLICABLE

Public sources

Rights

FieldValue
public_retrievalallowed
agent_retrievalallowed
redistributionnot_granted
model_trainingnot_granted
commercial_usenot_specified
relationship_pathfindingnot_granted
direct_contactnot_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