SEC Form 4 · accession 0001070423-26-000044
PLAINS ALL AMERICAN PIPELINE LP · PAA
Statement of changes in beneficial ownership, as filed. Original on EDGAR ↗
Reporting owner
Chris Herbold
Officer — Sr. VP Finance & CAO
Period of report
Aug 14, 2026
Accepted (ET)
Aug 17, 2026 · 6:14 pm EDT
Rule 10b5-1 plan
box not checked
Issuer CIK
0001070423
Table I — non-derivative securities
| Security | Date | Code | Shares | Price | A/D | Owned after | D/I | Nature of ownership |
|---|---|---|---|---|---|---|---|---|
| Common Units | Aug 14, 2026 | M | 100,000 | $0.00 | A | 341,073 | D | |
| Common Units | Aug 14, 2026 | M | 40,609 | $0.00 | A | 381,682 | D | |
| Common Units | Aug 14, 2026 | F | 54,241 | $23.45 | D | 327,441 | D |
Table II — derivative securities
| Security | Conv. / exercise price | Date | Code | Shares | A/D | Exercisable | Expires | Underlying | Underlying shares | Owned after | D/I |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Phantom UnitsF1,F2 | — | Aug 14, 2026 | M | 100,000 | D | Aug 14, 2026 | Aug 14, 2026 | Common Units | 100,000 | 0 | D |
| Phantom UnitsF1,F2 | — | Aug 14, 2026 | M | 40,609 | D | Aug 14, 2026 | Aug 14, 2026 | Common Units | 40,609 | 0 | D |
Explanation of responses
- F1Phantom Units granted under Long-Term Incentive Plan (includes distribution equivalent rights payable in cash).
- F2One common unit is deliverable, upon vesting, for each Phantom Unit that vests.