Greg L. Armstrong is CEO & Chairman at PLAINS ALL AMERICAN PIPELINE LP (PAA). They have made 20 open-market trades across 4 companies since 2007, most recently 2025-08-11.
CIK 0001184537
17 open-market purchases totalling $28.2M since 2008, against 3 sales. Across 16 scored buys the stock is up 20.8% at ninety days, and 14.1 points ahead of the S&P over the same stretch.
16 scored purchases · one row per filing · discretionary only
| 7d | 30d | 90d | |
|---|---|---|---|
| Accuracy | 44% | 81% | 63% |
| Avg Move | +2.0% | +15.4% | +20.8% |
| Alpha | +2.5% | +12.5% | +14.1% |
| Scored | 16 | 16 | 16 |
| Ticker | Type | Traded | Filed | Price | Value | 7d Stock | 30d Stock | 90d Stock |
|---|---|---|---|---|---|---|---|---|
| NOV | SELL | 2022-08-29 | 2022-08-30 | $18.99 | $394K | +1.9% | -9.9% | +24.7% |
| PAGP | BUY | 2020-03-18 | 2020-03-18 | $3.80 | $380K | +44.4% | +104.0% | +180.5% |
| PAGP | BUY | 2020-03-12 | 2020-03-16 | $7.25 | $145K | +4.2% | +12.0% | +76.3% |
| PAGP | BUY | 2020-02-24 | 2020-02-24 | $15.90 | $2.2M | -16.5% | -60.7% | -35.8% |
| PAGP | BUY | 2019-11-20 | 2019-11-20 | $17.14 | $1.0M | -1.3% | +9.9% | -2.0% |
| PAGP | BUY | 2017-08-09 | 2017-08-09 | $21.53 | $1.1M | -7.0% | +6.2% | +3.6% |
| PAGP | BUY | 2017-06-21 | 2017-06-21 | $23.41 | $1.2M | +12.3% | +13.3% | -4.1% |
| PAGP | BUY | 2017-05-10 | 2017-05-10 | $27.65 | $2.8M | +2.4% | -5.5% | -24.3% |
| PAGP | BUY | 2017-03-01 | 2017-03-01 | $31.00 | $1.6M | -4.6% | -6.1% | -19.4% |
| PAA | BUY | 2016-02-11 | 2016-02-11 | $15.65 | $783K | +29.7% | +48.9% | +45.8% |
| PAA | BUY | 2016-02-10 | 2016-02-10 | $16.06 | $5.1M | +26.6% | +53.6% | +46.0% |
| PAGP | BUY | 2016-02-10 | 2016-02-10 | $5.86 | $5.9M | +26.1% | +46.4% | +70.0% |
| PAGP | BUY | 2015-11-19 | 2015-11-19 | $11.09 | $1.1M | -22.7% | +3.6% | -25.6% |
| PAGP | BUY | 2015-08-10 | 2015-08-10 | $18.27 | $1.8M | -22.7% | +3.6% | +3.6% |
| PAA | BUY | 2015-08-10 | 2015-08-10 | $36.46 | $729K | -12.6% | +7.3% | +7.3% |
| NOV | SELL | 2015-04-30 | 2015-04-30 | $54.50 | $313K | -13.2% | +3.3% | +3.3% |
| PNG | BUY | 2010-05-05 | 2010-05-05 | $21.50 | $2.1M | N/A | N/A | N/A |
| NOV | BUY | 2008-11-19 | 2008-11-19 | $23.65 | $118K | -13.2% | +3.3% | +3.3% |
| PAA | BUY | 2008-09-17 | 2008-09-18 | $37.36 | $187K | -12.6% | +7.3% | +7.3% |
| PAA | SELL | 2007-06-06 | 2007-06-07 | $62.29 | $1.4M | -12.6% | +7.3% | +7.3% |
Grouped by shared companies and similar filing behaviour. This is a similarity measure, not a ranking or a performance signal.