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Trinity Industries stock timeline
A year of the price with every insider trade, planned sale, earnings report and material 8-K marked
252 sessions+18.4% to $29.43
Trinity Industries (TRN) stock rose 18% over the last 252 sessions, to $29.43. On the way it reported 4 quarters, its insiders filed no open-market trades (10b5-1 plan sales aside) and 1 Form 144 notice of planned sales, and the company filed 7 material 8-Ks. Each is marked on the price and listed with what the stock did next.
Each mark, and what followed
| Date | Kind | What | Next session | 5 sessions | 21 sessions |
|---|---|---|---|---|---|
| Oct 29, 2026 | Earnings | Earnings: beat the EPS estimate by 0.6% | +10.3% (+10.6% vs SPY) | +22.2% (+22.9% vs SPY) | — |
| Oct 22, 2026 | 8-K | Material definitive agreement | −1.1% (−0.6% vs SPY) | +9.2% (+8.5% vs SPY) | — |
| Aug 25, 2026 | Form 144 | Form 144: Kevin Poet plans to sell $505K | −0.3% (−0.7% vs SPY) | −3.0% (−3.4% vs SPY) | −5.7% (−6.5% vs SPY) |
| Jul 30, 2026 | Earnings | Earnings: missed the EPS estimate by -6.4% | −6.7% (−8.4% vs SPY) | −12.3% (−17.7% vs SPY) | −21.9% (−27.5% vs SPY) |
| Jun 16, 2026 | 8-K | Material definitive agreement | −2.7% (−1.4% vs SPY) | +0.3% (+2.4% vs SPY) | +4.4% (+5.1% vs SPY) |
| Apr 30, 2026 | Earnings | Earnings: beat the EPS estimate by 16.4% | +5.8% (+4.8% vs SPY) | +16.4% (+13.3% vs SPY) | +5.3% (−0.8% vs SPY) |
| Apr 21, 2026 | 8-K | New debt or off-balance-sheet obligation | +1.3% (+0.3% vs SPY) | +1.8% (+0.8% vs SPY) | +9.1% (+4.0% vs SPY) |
| Apr 15, 2026 | 8-K | Material definitive agreement | −3.1% (−3.3% vs SPY) | −7.0% (−8.6% vs SPY) | +5.2% (−1.4% vs SPY) |
| Apr 6, 2026 | 8-K | Material definitive agreement | −0.3% (−0.3% vs SPY) | +8.2% (+4.2% vs SPY) | +11.6% (+2.3% vs SPY) |
| Feb 17, 2026 | 8-K | Directors and officers: departures, appointments, pay | −1.0% (−1.1% vs SPY) | −1.4% (−1.5% vs SPY) | −14.0% (−12.3% vs SPY) |
| Feb 12, 2026 | Earnings | Earnings: beat the EPS estimate by 0.4% | +8.8% (+10.3% vs SPY) | +7.5% (+8.6% vs SPY) | −7.1% (−2.7% vs SPY) |
| Jan 6, 2026 | 8-K | Material definitive agreement | +9.3% (+8.7% vs SPY) | +5.4% (+4.3% vs SPY) | +12.1% (+12.3% vs SPY) |
What this kind of 8-K usually did
| Item | 8-Ks | Next session, median | Up next session | 21 sessions, median | Typical size |
|---|---|---|---|---|---|
| 1.01 Material definitive agreement | 23,525 | 0.0% | 51% | +1.0% | ±1.4% |
| 5.02 Directors and officers: departures, appointments, pay | 39,174 | −0.1% | 48% | +0.7% | ±1.4% |
| 2.03 New debt or off-balance-sheet obligation | 13,268 | 0.0% | 50% | +1.2% | ±1.3% |
| 1.02 Termination of a material agreement | 2,368 | 0.0% | 51% | +1.1% | ±1.5% |
Across every company in the move-odds universe, measured from the close before the filing. Every 8-K item ranked →
Report card: every quarter against the estimate → Trinity Industries: every quarter → Live insider trades →
Prices are daily closes; filings and trades are as filed with the SEC (Form 4 within two business days of the trade, 8-K within four of the event). Moves after a mark are the stock's close-to-close change and the same for SPY; they describe the record, not what the next one will do. Not investment advice.