Filing Flows › Companies › Plains All American Pipeline LP › Timeline
Plains All American Pipeline LP stock timeline
A year of the price with every insider trade, planned sale, earnings report and material 8-K marked
252 sessions+56.6% to $23.92
Plains All American Pipeline LP (PAA) stock rose 57% over the last 252 sessions, to $23.92. On the way it reported 0 quarters, its insiders filed 1 open-market trade and 1 Form 144 notice of planned sales, and the company filed 11 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 |
|---|---|---|---|---|---|
| Sep 29, 2026 | 8-K | Directors and officers: departures, appointments, pay | −0.9% (−0.7% vs SPY) | +0.6% (−1.4% vs SPY) | +10.6% (+9.6% vs SPY) |
| Sep 14, 2026 | 8-K | Material definitive agreement | −0.3% (+0.2% vs SPY) | −3.4% (−5.3% vs SPY) | −3.7% (−6.2% vs SPY) |
| Aug 7, 2026 | 8-K | Completed acquisition or disposition | −3.1% (−3.7% vs SPY) | −0.3% (−1.5% vs SPY) | +8.9% (+8.6% vs SPY) |
| Jun 29, 2026 | Form 144 | Form 144: Ziemba Family Trust plans to sell $51K | +1.2% (−0.4% vs SPY) | +1.9% (−1.1% vs SPY) | +11.2% (+9.5% vs SPY) |
| Jun 29, 2026 | Insider sale | Ziemba Lawrence Michael sold $51K | +1.2% (−0.4% vs SPY) | +1.9% (−1.1% vs SPY) | +11.2% (+9.5% vs SPY) |
| Jun 17, 2026 | 8-K | Material definitive agreement | −1.1% (−2.2% vs SPY) | +0.2% (+0.8% vs SPY) | +11.9% (+11.5% vs SPY) |
| Jun 2, 2026 | 8-K | Directors and officers: departures, appointments, pay | +0.1% (0.0% vs SPY) | −0.6% (+2.0% vs SPY) | −3.1% (−1.6% vs SPY) |
| May 13, 2026 | 8-K | Directors and officers: departures, appointments, pay | +2.7% (+1.9% vs SPY) | +6.4% (+6.5% vs SPY) | +2.4% (+2.5% vs SPY) |
| May 12, 2026 | 8-K | Termination of a material agreement | −0.2% (−0.8% vs SPY) | +7.4% (+8.0% vs SPY) | +2.4% (+2.4% vs SPY) |
| Mar 3, 2026 | 8-K | Material definitive agreement | +2.0% (+1.3% vs SPY) | −1.4% (−1.0% vs SPY) | +1.9% (+5.4% vs SPY) |
| Dec 3, 2025 | 8-K | Material definitive agreement | +0.3% (+0.3% vs SPY) | −0.6% (−1.1% vs SPY) | +3.2% (+2.4% vs SPY) |
| Nov 14, 2025 | 8-K | Material definitive agreement | +2.3% (+2.3% vs SPY) | +2.6% (+5.5% vs SPY) | +7.6% (+6.4% vs SPY) |
| Nov 6, 2025 | 8-K | Material definitive agreement | +0.4% (+1.4% vs SPY) | +0.9% (+0.1% vs SPY) | +8.1% (+6.9% vs SPY) |
Insiders’ record here
In the year on the chart, Plains All American Pipeline LP's insiders reported 0 open-market buys ($0) and 1 sale ($51K). Of the 1 old enough to score, 0 were followed by the stock doing what the trade implied over the next 63 sessions (beating SPY after a buy, lagging it after a sale); the median excess return after a buy was — and after a sale +7.6%.
Across the whole universe (19,782 scored trades), insider buys beat the market 46% of the time and sales were followed by a lagging stock 61% of the time; buys of $1M or more 39%. Every pattern →
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% |
| 2.01 Completed acquisition or disposition | 2,671 | +0.1% | 52% | +1.2% | ±1.6% |
| 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% |
| 5.02 Directors and officers: departures, appointments, pay | 39,174 | −0.1% | 48% | +0.7% | ±1.4% |
Across every company in the move-odds universe, measured from the close before the filing. Every 8-K item ranked →
Plains All American Pipeline LP: 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.