Gary D. Fields
President and CEO at AAON Inc.
Sits on 1 board. Last updated September 28, 2026
Time on boards
- Boards served
- 1
- Current seats
- 1
- Board service
- 4 years
- Director since
- 2023
4 years of board service in total across 1 board, counting each seat separately. Longest: AAON Inc., 3 years.
AAON Inc.
Director · CEO
Chief executive roles
AAON Inc.
· President and CEO
Dates unknown
Insider trades
All notable trades →From SEC Forms 4 and 5. Open-market purchases and sales are highlighted; grants, option exercises and shares withheld for tax are routine.
| Date | Company | Transaction | Shares | Price | Value |
|---|---|---|---|---|---|
| May 29, 2026 | AAON Inc. | Open-market sale | −19,000 | $140.20 | $2,663,800 |
| May 26, 2026 | AAON Inc. | Option exercise | +21,173 | $48.91 | $1,035,571 |
| May 26, 2026 | AAON Inc. | Open-market sale | −21,173 | $140.34 | $2,971,419 |
| May 13, 2026 | AAON Inc. | Option exercise | +19,081 | $36.13 | $689,397 |
| May 13, 2026 | AAON Inc. | Open-market sale | −19,081 | $137.60 | $2,625,546 |
| May 12, 2026 | AAON Inc. | Option exercise | +26,018 | $48.91 | $1,272,540 |
| May 12, 2026 | AAON Inc. | Open-market sale | −26,018 | $134.07 | $3,488,233 |
| May 12, 2026 | AAON Inc. | Option exercise | +5,253 | $31.69 | $166,468 |
| May 12, 2026 | AAON Inc. | Open-market sale | −5,253 | $134.05 | $704,165 |
| Mar 12, 2026 | AAON Inc. | Shares withheld for tax | −1,025 | $91.51 | $93,798 |
| Mar 12, 2026 | AAON Inc. | Shares withheld for tax | −334 | $91.51 | $30,564 |
| Mar 6, 2026 | AAON Inc. | Shares withheld for tax | −1,225 | $88.33 | $108,204 |
| Jan 30, 2026 | AAON Inc. | Option exercise | +11,089 | $95.64 | $1,060,552 |
| Jan 30, 2026 | AAON Inc. | Shares withheld for tax | −2,896 | $95.64 | $276,973 |
| Jan 30, 2026 | AAON Inc. | Option exercise | +5,447 | $95.64 | $520,951 |
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