Form4insider filings, from the source

Company · CIK 0000099780 · SIC 3743 — Railroad Equipment · NYSE

TRINITY INDUSTRIES INC · TRN

Insider activity reported against this company. All insider holders · Files at: ACA. On EDGAR ↗

1M3M6M1Y2YAll datashares as filed — not split-adjusted
Open-market activity at this companybuys $0 · 0sales $502k · 1net −$502k
$10k$10k$100k$100k$1M$1MbuyssalesMar 28Apr 27May 28Jun 28Jul 28Aug 28Sep 28

Reported at this company — common stock

TradeReported (ET)InsiderSharesAvg priceTotalOwned afterΔ stakeFlags
Aug 25, 2026 SForm 4 →Aug 26, 4:20 pm EDTKevin PoetEVP Operations & Support Svcs17,000$29.55$502,35069,225−19.7%10b5-1

Reported at this company — derivatives (options, RSUs, warrants)

TradeReported (ET)InsiderSharesAvg priceTotalOwned afterΔ stakeFlags
Jun 30, 2026 AForm 4 →Jul 2, 4:15 pm EDTRobert C Biesterfeld Jr.Director847$34.58$29,28914,664—
Jun 30, 2026 AForm 4 →Jul 2, 4:15 pm EDTTodd MaclinDirector1,006$34.58$34,78726,529—
Jun 30, 2026 AForm 4 →Jul 2, 4:14 pm EDTLeldon E EcholsDirector676$34.58$23,37676,087—

Filed by this entity as an insider elsewhere — common stock

No reported common-stock activity in this period.

Filed by this entity as an insider elsewhere — derivatives (options, RSUs, warrants)

No reported derivative activity in this period.