ALAN S ARMSTRONG
CIK 1208475 · President & CEO · last filed 2026-03-09
ALAN S ARMSTRONG is a President & CEO who has filed 129 SEC Form 4 insider transactions across 6 companies since 2007. The most recent filing, for WMB, was dated Mar 9, 2026. Across all open-market trades the lifetime net is −$15.6M, making them a net seller over the disclosed history. Current disclosed insider exposure totals $16.7M across reported positions.
"Disclosed insider exposure" sums this person's most-recently-reported share counts across each company they're an insider in, multiplied by the current underlying price. It is not net worth — it misses retail holdings, private investments, real estate, index funds, and any company where the person isn't an SEC-reporting insider. For informational purposes only.
$16.70M
6
129
-$15.59M
Holdings By Company
| Symbol | Role | Shares | Price | Disclosed Exposure | Lifetime OM Net | Filings | Latest Filed |
|---|---|---|---|---|---|---|---|
| WMB | President & CEO | 222,088 | $72.08 | $16.01M | -$16.05M | 77 | 2026-03-09 |
| BOKF | Director | 5,156 | $134.61 | $694.0K | $130.6K | 24 | 2025-07-16 |
| BOK FINANCIAL CORP (BOKFL) Delisted | Director | 2,400 | $25.19 | $60.5K | $0 | 18 | 2021-07-13 |
| BOK FINANCIAL CORP (BOKF.L) Delisted | Director | 1,050 | — | — | $0 | 2 | 2016-10-17 |
| WILLIAMS PARTNERS L.P. (ACMP) Delisted | Chief Executive Officer | 17,334 | — | — | $0 | 1 | 2015-02-03 |
| Williams Partners L.P. (WPZ) Delisted | Chief Executive Officer | 0 | — | — | $328.8K | 3 | 2015-02-03 |
Recent Filings
129 filings| Filed | Symbol | Action | Net Shares | Net $ | Link |
|---|---|---|---|---|---|
| 2026-03-09 | WMB | Other (J) | — | $0 | EDGAR |
| 2026-02-25 | WMB | Mixed | +112,424 | $8.20M | EDGAR |
| 2026-02-20 | WMB | Grant (A) | — | $0 | EDGAR |
| 2025-12-08 | WMB | Gift (G) | −12,200 | $0 | EDGAR |
| 2025-07-16 | BOKF | Grant (A) | +207 | $20.0K | EDGAR |
| 2025-02-26 | WMB | Mixed | +132,535 | $7.60M | EDGAR |
| 2025-02-24 | WMB | Grant (A) | +71,856 | $4.20M | EDGAR |
| 2025-02-18 | WMB | Grant (A) | — | $0 | EDGAR |
| 2024-10-17 | WMB | Mixed | +2,943 | -$118.3K | EDGAR |
| 2024-07-15 | BOKF | Grant (A) | +224 | $20.0K | EDGAR |