Wichman Gordon Douglas (CIK 1903665) reported 19 SEC Form 4 insider transactions across 1 companies over the past 18 months (most recent 2026-04-10). Recent activity: Buy AAON (924 shares), Sell AAON (89 shares), Sell AAON (55 shares), Sell AAON (102 shares), Buy AAON (1,478 shares). Source: SEC Form 4.
| Date | Company | Role | Type | Shares | Value |
|---|---|---|---|---|---|
| 2026-04-10 | AAON, INC. (AAON) | Executive Vice President | Buy | 924 | $0 |
| 2026-03-16 | AAON, INC. (AAON) | Executive Vice President | Sell | 89 | $8,144 |
| 2026-03-16 | AAON, INC. (AAON) | Executive Vice President | Sell | 55 | $5,033 |
| 2026-03-10 | AAON, INC. (AAON) | Executive Vice President | Sell | 102 | $9,010 |
| 2026-02-03 | AAON, INC. (AAON) | Executive Vice President | Buy | 1,478 | $141,356 |
| 2026-02-03 | AAON, INC. (AAON) | Executive Vice President | Sell | 439 | $41,986 |
| 2026-02-03 | AAON, INC. (AAON) | Executive Vice President | Buy | 726 | $69,435 |
| 2026-02-03 | AAON, INC. (AAON) | Executive Vice President | Sell | 200 | $19,128 |
| 2025-05-21 | AAON, INC. (AAON) | Insider | Sell | 3,975 | $420,356 |
| 2025-05-21 | AAON, INC. (AAON) | Insider | Buy | 1,302 | $28,097 |
| 2025-05-21 | AAON, INC. (AAON) | Insider | Sell | 1,302 | $136,163 |
| 2025-05-21 | AAON, INC. (AAON) | Insider | Buy | 20,000 | $551,600 |
| 2025-05-21 | AAON, INC. (AAON) | Insider | Sell | 20,000 | $2.1M |
| 2025-03-17 | AAON, INC. (AAON) | Insider | Sell | 128 | $10,514 |
| 2025-03-13 | AAON, INC. (AAON) | Insider | Sell | 141 | $11,617 |
| 2025-03-13 | AAON, INC. (AAON) | Insider | Buy | 672 | $0 |
| 2025-03-10 | AAON, INC. (AAON) | Insider | Sell | 102 | $8,288 |
| 2025-01-29 | AAON, INC. (AAON) | Insider | Buy | 6,017 | $672,520 |
| 2025-01-29 | AAON, INC. (AAON) | Insider | Sell | 1,536 | $171,679 |
Source: SEC Form 4 filings · as of 2026-04-10