Updated Jul 16, 2026
Wichman Gordon Douglas has filed 1 SEC Form 4 filing across 1 company in the last 90 days — selling. Lifetime open-market sales: $1.23M.
| Date | Ticker | Company | Code | Shares | Price | Value |
|---|---|---|---|---|---|---|
| 2026-05-27 | AAON | AAON, INC. | S — Open-market sale | 3.0K | $140.39 | $421K |
| 2026-05-27 | AAON | AAON, INC. | M — Option exercise | 3.0K | $27.58 | $83K |
| 2026-04-10 | AAON | AAON, INC. | A — Grant or award | 924 | $0.00 | |
| 2026-03-16 | AAON | AAON, INC. | F — Tax withholding / forfeiture | 55 | $91.51 | $5K |
| 2026-03-16 | AAON | AAON, INC. | F — Tax withholding / forfeiture | 89 | $91.51 | $8K |
| 2026-03-10 | AAON | AAON, INC. | F — Tax withholding / forfeiture | 102 | $88.33 | $9K |
| 2026-02-03 | AAON | AAON, INC. | F — Tax withholding / forfeiture | 200 | $95.64 | $19K |
| 2026-02-03 | AAON | AAON, INC. | M — Option exercise | 726 | $95.64 | $69K |
| 2026-02-03 | AAON | AAON, INC. | F — Tax withholding / forfeiture | 439 | $95.64 | $42K |
| 2026-02-03 | AAON | AAON, INC. | M — Option exercise | 1.5K | $95.64 | $141K |
| 2024-11-15 | AAON | AAON, INC. | S — Open-market sale | 6.0K | $135.15 | $811K |
| 2024-11-15 | AAON | AAON, INC. | M — Option exercise | 6.0K | $21.58 | $129K |
Wichman Gordon Douglas is a corporate insider — currently tracked as Executive Vice President of AAON, INC. (AAON). InsiderAlpha tracks every SEC Form 4 filing in real time.
1 primary Form 4 filings in the last 90 days, covering 1 company.
Recorded transactions: 0 open-market purchases () and 2 open-market sales ($1.23M) across all tracked filings.
All Form 4 filings, transaction values, and 10b5-1 plan flags are listed on this page and updated in real time as new SEC EDGAR filings are processed.
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