8-K - TRINITY INDUSTRIES INC (0000099780) (Filer)
Published . Updated .
8-K - TRINITY INDUSTRIES filed an 8-K with the SEC on Oct 29 (a notice of a material company event).
Directly affected
- TRN Trinity Industries-9.0% 30d
Named in this report.
Indirectly affected
- XLI Industrial Select Sector SPDR-0.3% 30d
Industrial Select Sector SPDR holds the industrials sector that Trinity Industries belongs to, so it often moves with news about it.
- WAB Westinghouse Air Brake Technologies-0.6% 7d
Westinghouse Air Brake Technologies is a peer of Trinity Industries in railroad equipment; rivals often move on the same news.
- RTX Rtx+0.4% 9d
Rtx is a large industrials company like Trinity Industries; big names in a sector often move together.
- BA The Boeing-15.2% 30d
The Boeing is a large industrials company like Trinity Industries; big names in a sector often move together.
- LMT Lockheed Martin+17.1% 30d
Lockheed Martin is a large industrials company like Trinity Industries; big names in a sector often move together.
- GD General Dynamics-0.4% 30d
General Dynamics is a large industrials company like Trinity Industries; big names in a sector often move together.
Price reaction, T-5 to T+3
| Ticker | T-5 | T-3 | T-1 | T0 | T+1 | T+2 | T+3 |
|---|---|---|---|---|---|---|---|
| TRN | +1.14% | +0.78% | base | +10.30% | after close | after close | after close |
| XLINo price data for this ticker | — | — | — | — | — | — | — |
| WABNo price data for this ticker | — | — | — | — | — | — | — |
| RTXNo price data for this ticker | — | — | — | — | — | — | — |
| BANo price data for this ticker | — | — | — | — | — | — | — |
| LMTNo price data for this ticker | — | — | — | — | — | — | — |
| GDNo price data for this ticker | — | — | — | — | — | — | — |
Closing-price change versus T-1, the last close before the story. T0 to T+3 fill in after each market close. Prices: Alpaca IEX.
Market Call
Think this story will push the stock up or down over the next three trading days? Make a free call and see what other readers think. Points are play money with no cash value.
Filed: 2026-10-29 AccNo: 0000099780-26-000135 Size: 5 MB Item 2.02: Results of Operations and Financial Condition Item 7.01: Regulation FD Disclosure Item 9.01: Financial Statements and Exhibits
Source: sec-edgar
Trinity Industries (TRN) since “8-K - TRINITY INDUSTRIES INC (0000099780) (Filer),” compared with the market
| Company | When | Move | Status |
|---|---|---|---|
| Trinity Industries (TRN) | that day | +10.30% | still updating |
| Trinity Industries (TRN) | three days earlier | +0.78% | final price |
| Trinity Industries (TRN) | five days earlier | +1.14% | final price |
Trades by members of Congress and officials in the stocks in this story
- Rep. April McClain Delaney sold Westinghouse Air Brake Technologies (WAB) (held by a dependent child), worth $100,001 - $250,000 on 25 Aug 2026. That is 65 days before publication. Filed 9 Sep 2026. View the filing.
- Rep. April McClain Delaney sold Westinghouse Air Brake Technologies (WAB) (held by a dependent child), worth $15,001 - $50,000 on 3 Aug 2026. That is 87 days before publication. Filed 9 Sep 2026. View the filing.
- Donald J Trump, an executive branch official, sold RTX, worth $100,001 - $250,000 on 31 Jul 2026. That is 90 days before publication. Filed 22 Sep 2026. View the filing.
- Rep. Maria Elvira Salazar sold Boeing (BA), worth $1,001 - $15,000 on 24 Sep 2026. That is 35 days before publication. Filed 7 Oct 2026. View the filing.
- Donald J Trump, an executive branch official, bought Boeing (BA), worth $1,001 - $15,000 on 24 Aug 2026. That is 66 days before publication. Filed 8 Oct 2026. View the filing.
- Donald J Trump, an executive branch official, sold Boeing (BA), worth $500,001 - $1,000,000 on 21 Aug 2026. That is 69 days before publication. Filed 8 Oct 2026. View the filing.
- Rep. Kevin Hern sold Lockheed Martin (LMT) (jointly held), worth $15,001 - $50,000 on 23 Sep 2026. That is 36 days before publication. Filed 13 Oct 2026. View the filing.
- Rep. Kevin Hern sold Lockheed Martin (LMT) (jointly held), worth $15,001 - $50,000 on 23 Sep 2026. That is 36 days before publication. Filed 13 Oct 2026. View the filing.
- Rep. Kevin Hern sold Lockheed Martin (LMT) (jointly held), worth $15,001 - $50,000 on 17 Sep 2026. That is 42 days before publication. Filed 13 Oct 2026. View the filing.
Public disclosure filings, not a recommendation. The filing link is the source document. News use of these reports still sits under 5 U.S.C. § 13107(c).
Who gains and who loses around Trinity Industries (TRN)
Companies tied to this story
- TRN Trinity Industries
In “8-K - TRINITY INDUSTRIES INC (0000099780) (Filer),” Trinity Industries (TRN) is linked, with no stored direction, high confidence. Reason on file: SEC 8-K filing -> direct issuer disclosure -> TRN
How “8-K - TRINITY INDUSTRIES INC (0000099780) (Filer)” reaches Trinity Industries (TRN)
Trinity Industries (TRN) is the company in “8-K - TRINITY INDUSTRIES INC (0000099780) (Filer),” the 29 Oct 2026 this story story.
Trinity Industries (TRN) is on the page because SEC 8-K filing -> direct issuer disclosure -> TRN
The price range for Trinity Industries (TRN), and the dates in the story
TRN traded between 25.05 and 28.84 across 20 sessions. The latest close on file is 25.54.
How strong the case is around Trinity Industries (TRN)
14 out of 100Price not final
“8-K - TRINITY INDUSTRIES INC (0000099780) (Filer)” scores 14 out of 100. The score uses 1 sources, and 1 linked companies. The price is not final yet.