---
schema_version: "secwatch.filing_event.v1"
accession: "0000099780-21-000122"
form_type: "8-K"
ticker: "TRN"
cik: "0000099780"
company_name: "TRINITY INDUSTRIES INC"
filed_at: "2021-09-08T23:59:59+00:00"
generated_at: "2026-06-29T05:23:34.146320+00:00"
event_type: "leadership"
sentiment: "neutral"
materiality_score: 0.4
calibrated_materiality_score: 0.4
confidence: "high"
source: SEC EDGAR
---

# Trinity Industries adds Jason Anderson to board, Brandon Boze resigns

## Summary
- Brandon Boze (ValueAct Capital Partner) resigned from Trinity board effective Sept 8, 2021; no disagreement with management.
- Jason Anderson, Vice President at ValueAct Capital, elected to board effective Sept 8; appointed to Finance/Risk and HR Committees.
- Anderson will receive standard non-employee director compensation except equity, which he declined; no related-party transactions.
- ValueAct Capital is Trinity's largest stockholder; Anderson replaces Boze as ValueAct's representative on the board.

## SEC filing metadata
- accession: 0000099780-21-000122
- form_type: 8-K
- ticker: TRN
- cik: 0000099780
- company_name: TRINITY INDUSTRIES INC
- filed_at: 2021-09-08T23:59:59+00:00
- event_type: leadership
- sentiment: neutral
- materiality_score: 0.4
- calibrated_materiality_score: 0.4
- confidence: high
- sec_items: 5.02, 9.01
- EDGAR index: https://www.sec.gov/Archives/edgar/data/99780/000009978021000122/0000099780-21-000122-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/99780/000009978021000122/trn-20210907.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0000099780-21-000122
- JSON: https://secwatch.observer/filing/0000099780-21-000122.json
- Plain text: https://secwatch.observer/filing/0000099780-21-000122.txt

## Key facts
- Executive change
  Jason G. Anderson was elected as Director at TRINITY INDUSTRIES INC.
  - Action: elected
  - Role: Director
  source text: On September 8, 2021, the Board elected Jason G. Anderson as a member of the Board, effective immediately.
  evidence_url: https://www.sec.gov/Archives/edgar/data/99780/000009978021000122/0000099780-21-000122-index.htm
- Executive change
  Brandon B. Boze resigned as Director at TRINITY INDUSTRIES INC.
  - Action: resigned
  - Role: Director
  source text: On September 7, 2021, Brandon B. Boze informed Trinity Industries, Inc. (the “Company”) of his resignation from the Company’s Board of Directors (the “Board”) effective on September 8, 2021.
  evidence_url: https://www.sec.gov/Archives/edgar/data/99780/000009978021000122/0000099780-21-000122-index.htm

This AI-assisted summary is a reading aid. Review the linked SEC EDGAR filing before relying on any specific claim.