As of the latest Form 4 filed Jun 5, 2026.
What AAON Inc insiders — officers, directors and 10% owners — have bought and sold in their own stock, straight from their SEC Form 4 filings. Values are shares × the reported transaction price where both are disclosed.
Buys plotted up, sells down; bar height is the disclosed dollar value (shares × reported price). Our Form 4 history is only complete from mid-2026, so early months are sparse — the series fills in as more filings land. Open-market purchases and sales only.
Newest filing first — the 90 most recent filings for AAON.
| Filed | Trade date | Insider | Transaction | Shares | Price | Value | 10b5-1 | Filing |
|---|---|---|---|---|---|---|---|---|
| 2026-06-05 | 2026-06-02 | Thompson Rebecca Chief Accounting Officer | SSale | −4.23K | $143.42 | $607K | No | Form 4 ↗ |
| 2026-06-01 | 2026-05-29 | Fields Gary D Director | SSale | −19.0K | $140.20 | $2.66M | No | Form 4 ↗ |
| 2026-06-01 | 2026-05-29 | ASBJORNSON NORMAN H Director | GGift | −88.0K | $0.00 | $0.00 | No | Form 4 ↗ |
| 2026-06-01 | 2026-05-29 | ASBJORNSON NORMAN H, Director | GGift | −101K | $0.00 | $0.00 | No | Form 4 ↗ |
| 2026-05-27 | 2026-05-26 | Wichman Gordon Douglas Executive Vice President | SSale | −3.00K | $140.39 | $421K | No | Form 4 ↗ |
| 2026-05-27 | 2026-05-26 | Wichman Gordon Douglas, Executive Vice President | MExercise | +3.00K | $27.58 | $82.7K | No | Form 4 ↗ |
| 2026-05-27 | 2026-05-26 | Fields Gary D Director | SSale | −21.2K | $140.34 | $2.97M | No | Form 4 ↗ |
| 2026-05-27 | 2026-05-26 | Fields Gary D, Director | MExercise | +21.2K | $48.91 | $1.04M | No | Form 4 ↗ |
| 2026-05-26 | 2026-04-20 | Cheung Chung Kin Chief Financial Officer | AAward | +15.5K | $0.00 | $0.00 | No | Form 4 ↗ |
| 2026-05-15 | 2026-05-14 | Kidwell Casey Chief Administration Officer | SSale | −1.07K | $138.31 | $148K | No | Form 4 ↗ |
| 2026-05-15 | 2026-05-14 | Kidwell Casey, Chief Administration Officer | MExercise | +1.07K | $82.39 | $88.1K | No | Form 4 ↗ |
| 2026-05-15 | 2026-05-14 | Kidwell Casey, Chief Administration Officer | SSale | −2.08K | $138.30 | $288K | No | Form 4 ↗ |
| 2026-05-15 | 2026-05-14 | Kidwell Casey, Chief Administration Officer | MExercise | +2.08K | $79.73 | $166K | No | Form 4 ↗ |
| 2026-05-15 | 2026-05-12 | ASBJORNSON NORMAN H Director | AAward | +1.29K | $0.00 | $0.00 | No | Form 4 ↗ |
| 2026-05-14 | 2026-05-13 | Tobolski Matthew Joseph Chief Executive Officer | SSale | −8.00K | $135.37 | $1.08M | No | Form 4 ↗ |
| 2026-05-14 | 2026-05-13 | Tobolski Matthew Joseph, Chief Executive Officer | FTax | −467.00 | $135.37 | $63.2K | No | Form 4 ↗ |
| 2026-05-14 | 2026-05-13 | Fields Gary D Director | SSale | −19.1K | $137.60 | $2.63M | No | Form 4 ↗ |
| 2026-05-14 | 2026-05-13 | Fields Gary D, Director | MExercise | +19.1K | $36.13 | $689K | No | Form 4 ↗ |
| 2026-05-14 | 2026-05-12 | Stewart David Raymond Director | AAward | +1.29K | $0.00 | $0.00 | No | Form 4 ↗ |
| 2026-05-14 | 2026-05-12 | Ware Bruce Director | AAward | +1.29K | $0.00 | $0.00 | No | Form 4 ↗ |
| 2026-05-14 | 2026-05-12 | Kouplen Angela Director | AAward | +1.29K | $0.00 | $0.00 | No | Form 4 ↗ |
| 2026-05-14 | 2026-05-12 | LeClair Stephen O Director | AAward | +1.29K | $0.00 | $0.00 | No | Form 4 ↗ |
| 2026-05-14 | 2026-05-12 | McElroy A H II Director | AAward | +1.29K | $0.00 | $0.00 | No | Form 4 ↗ |
| 2026-05-14 | 2026-05-12 | Lawhorn Caron A Director | AAward | +1.29K | $0.00 | $0.00 | No | Form 4 ↗ |
| 2026-05-13 | 2026-05-12 | Fields Gary D Director | SSale | −5.25K | $134.05 | $704K | No | Form 4 ↗ |
| 2026-05-13 | 2026-05-12 | Fields Gary D, Director | MExercise | +5.25K | $31.69 | $166K | No | Form 4 ↗ |
| 2026-05-13 | 2026-05-12 | Fields Gary D, Director | SSale | −26.0K | $134.07 | $3.49M | No | Form 4 ↗ |
| 2026-05-13 | 2026-05-12 | Fields Gary D, Director | MExercise | +26.0K | $48.91 | $1.27M | No | Form 4 ↗ |
| 2026-05-11 | 2026-05-07 | Thompson Rebecca Chief Accounting Officer | SSale | −9.67K | $136.59 | $1.32M | Yes (planned) | Form 4 ↗ |
| 2026-05-11 | 2026-05-07 | Thompson Rebecca, Chief Accounting Officer | MExercise | +9.67K | $29.48 | $285K | Yes (planned) | Form 4 ↗ |
| 2026-04-29 | 2026-04-27 | Thompson Rebecca Chief Accounting Officer | SSale | −400.00 | $100.27 | $40.1K | Yes (planned) | Form 4 ↗ |
| 2026-04-29 | 2026-04-27 | Thompson Rebecca, Chief Accounting Officer | MExercise | +400.00 | $29.48 | $11.8K | Yes (planned) | Form 4 ↗ |
| 2026-04-27 | 2026-04-24 | Thompson Rebecca Chief Accounting Officer | SSale | −21.9K | $100.21 | $2.20M | No | Form 4 ↗ |
| 2026-04-27 | 2026-04-24 | Thompson Rebecca, Chief Accounting Officer | MExercise | +21.9K | $29.48 | $646K | No | Form 4 ↗ |
| 2026-04-24 | 2026-04-23 | Thompson Rebecca Chief Accounting Officer | SSale | −7.29K | $100.10 | $730K | No | Form 4 ↗ |
| 2026-04-24 | 2026-04-23 | Thompson Rebecca, Chief Accounting Officer | MExercise | +7.29K | $29.48 | $215K | No | Form 4 ↗ |
| 2026-04-22 | 2026-04-21 | Thompson Rebecca Chief Accounting Officer | SSale | −2.29K | $100.11 | $229K | No | Form 4 ↗ |
| 2026-04-22 | 2026-04-21 | Thompson Rebecca, Chief Accounting Officer | MExercise | +2.29K | $29.48 | $67.4K | No | Form 4 ↗ |
| 2026-04-10 | 2026-03-11 | Shaub Matthew Executive Vice President | AAward | +1.05K | $0.00 | $0.00 | No | Form 4 ↗ |
| 2026-04-10 | 2026-03-11 | Tobolski Matthew Joseph Chief Executive Officer | AAward | +8.96K | $0.00 | $0.00 | No | Form 4 ↗ |
| 2026-04-10 | 2026-03-11 | Kidwell Casey Chief Administration Officer | AAward | +981.00 | $0.00 | $0.00 | No | Form 4 ↗ |
| 2026-04-10 | 2026-03-11 | Thompson Rebecca Chief Financial Officer | AAward | +1.54K | $0.00 | $0.00 | No | Form 4 ↗ |
| 2026-04-10 | 2026-03-11 | Wichman Gordon Douglas Executive Vice President | AAward | +924.00 | $0.00 | $0.00 | No | Form 4 ↗ |
| 2026-03-16 | 2026-03-12 | Shaub Matthew Executive Vice President | FTax | −114.00 | $91.51 | $10.4K | No | Form 4 ↗ |
| 2026-03-16 | 2026-03-12 | Shaub Matthew, Executive Vice President | FTax | −40.00 | $91.51 | $3.66K | No | Form 4 ↗ |
| 2026-03-16 | 2026-03-12 | Tobolski Matthew Joseph CEO | FTax | −413.00 | $91.51 | $37.8K | No | Form 4 ↗ |
| 2026-03-16 | 2026-03-12 | Kidwell Casey Chief Administration Officer | FTax | −91.00 | $91.51 | $8.33K | No | Form 4 ↗ |
| 2026-03-16 | 2026-03-12 | Kidwell Casey, Chief Administration Officer | FTax | −89.00 | $91.51 | $8.14K | No | Form 4 ↗ |
| 2026-03-16 | 2026-03-12 | Kidwell Casey, Chief Administration Officer | SSale | −2.84K | $90.00 | $256K | No | Form 4 ↗ |
| 2026-03-16 | 2026-03-12 | Kidwell Casey, Chief Administration Officer | MExercise | +2.84K | $62.04 | $176K | No | Form 4 ↗ |
| 2026-03-16 | 2026-03-12 | Kidwell Casey, Chief Administration Officer | SSale | −831.00 | $90.00 | $74.8K | No | Form 4 ↗ |
| 2026-03-16 | 2026-03-12 | Kidwell Casey, Chief Administration Officer | MExercise | +831.00 | $35.41 | $29.4K | No | Form 4 ↗ |
| 2026-03-16 | 2026-03-12 | Kidwell Casey, Chief Administration Officer | SSale | −1.55K | $90.00 | $140K | No | Form 4 ↗ |
| 2026-03-16 | 2026-03-12 | Kidwell Casey, Chief Administration Officer | MExercise | +1.55K | $36.13 | $56.1K | No | Form 4 ↗ |
| 2026-03-16 | 2026-03-12 | Wichman Gordon Douglas Executive Vice President | FTax | −55.00 | $91.51 | $5.03K | No | Form 4 ↗ |
| 2026-03-16 | 2026-03-12 | Wichman Gordon Douglas, Executive Vice President | FTax | −89.00 | $91.51 | $8.14K | No | Form 4 ↗ |
| 2026-03-16 | 2026-03-12 | Fields Gary D Director | FTax | −334.00 | $91.51 | $30.6K | No | Form 4 ↗ |
| 2026-03-16 | 2026-03-12 | Fields Gary D, Director | FTax | −1.02K | $91.51 | $93.8K | No | Form 4 ↗ |
| 2026-03-16 | 2026-03-12 | Thompson Rebecca Chief Financial Officer | FTax | −169.00 | $91.51 | $15.5K | No | Form 4 ↗ |
| 2026-03-16 | 2026-03-12 | Thompson Rebecca, Chief Financial Officer | FTax | −155.00 | $91.51 | $14.2K | No | Form 4 ↗ |
| 2026-03-10 | 2026-03-06 | Kidwell Casey Chief Administration Officer | FTax | −120.00 | $88.33 | $10.6K | No | Form 4 ↗ |
| 2026-03-10 | 2026-03-06 | Wichman Gordon Douglas Executive Vice President | FTax | −102.00 | $88.33 | $9.01K | No | Form 4 ↗ |
| 2026-03-10 | 2026-03-06 | Fields Gary D Director | FTax | −1.23K | $88.33 | $108K | No | Form 4 ↗ |
| 2026-03-10 | 2026-03-06 | Thompson Rebecca Chief Financial Officer | FTax | −180.00 | $88.33 | $15.9K | No | Form 4 ↗ |
| 2026-02-03 | 2026-01-30 | Kidwell Casey Chief Administration Officer | FTax | −232.00 | $95.64 | $22.2K | No | Form 4 ↗ |
| 2026-02-03 | 2026-01-30 | Kidwell Casey, Chief Administration Officer | MExercise | +726.00 | $95.64 | $69.4K | No | Form 4 ↗ |
| 2026-02-03 | 2026-01-30 | Kidwell Casey, Chief Administration Officer | FTax | −505.00 | $95.64 | $48.3K | No | Form 4 ↗ |
| 2026-02-03 | 2026-01-30 | Kidwell Casey, Chief Administration Officer | MExercise | +1.48K | $95.64 | $141K | No | Form 4 ↗ |
| 2026-02-03 | 2026-01-30 | Wichman Gordon Douglas Executive Vice President | FTax | −200.00 | $95.64 | $19.1K | No | Form 4 ↗ |
| 2026-02-03 | 2026-01-30 | Wichman Gordon Douglas, Executive Vice President | MExercise | +726.00 | $95.64 | $69.4K | No | Form 4 ↗ |
| 2026-02-03 | 2026-01-30 | Wichman Gordon Douglas, Executive Vice President | FTax | −439.00 | $95.64 | $42.0K | No | Form 4 ↗ |
| 2026-02-03 | 2026-01-30 | Wichman Gordon Douglas, Executive Vice President | MExercise | +1.48K | $95.64 | $141K | No | Form 4 ↗ |
| 2026-02-03 | 2026-01-30 | Wakefield Stephen E Insider | FTax | −239.00 | $95.64 | $22.9K | No | Form 4 ↗ |
| 2026-02-03 | 2026-01-30 | Wakefield Stephen E, Insider | MExercise | +762.00 | $95.64 | $72.9K | No | Form 4 ↗ |
| 2026-02-03 | 2026-01-30 | Wakefield Stephen E, Insider | FTax | −531.00 | $95.64 | $50.8K | No | Form 4 ↗ |
| 2026-02-03 | 2026-01-30 | Wakefield Stephen E, Insider | MExercise | +1.55K | $95.64 | $148K | No | Form 4 ↗ |
| 2026-02-03 | 2026-01-30 | Fields Gary D Director | FTax | −2.14K | $95.64 | $205K | No | Form 4 ↗ |
| 2026-02-03 | 2026-01-30 | Fields Gary D, Director | MExercise | +5.45K | $95.64 | $521K | No | Form 4 ↗ |
| 2026-02-03 | 2026-01-30 | Fields Gary D, Director | FTax | −2.90K | $95.64 | $277K | No | Form 4 ↗ |
| 2026-02-03 | 2026-01-30 | Fields Gary D, Director | MExercise | +11.1K | $95.64 | $1.06M | No | Form 4 ↗ |
| 2026-02-03 | 2026-01-30 | Thompson Rebecca Chief Financial Officer | FTax | −315.00 | $95.64 | $30.1K | No | Form 4 ↗ |
| 2026-02-03 | 2026-01-30 | Thompson Rebecca, Chief Financial Officer | MExercise | +1.09K | $95.64 | $104K | No | Form 4 ↗ |
| 2026-02-03 | 2026-01-30 | Thompson Rebecca, Chief Financial Officer | FTax | −741.00 | $95.64 | $70.9K | No | Form 4 ↗ |
| 2026-02-03 | 2026-01-30 | Thompson Rebecca, Chief Financial Officer | MExercise | +2.22K | $95.64 | $212K | No | Form 4 ↗ |
| 2026-01-06 | 2026-01-02 | Tobolski Matthew Joseph CEO | FTax | −281.00 | $78.62 | $22.1K | No | Form 4 ↗ |
| 2025-12-16 | 2025-12-15 | Fields Gary D Director | GGift | −1.00K | $0.00 | $0.00 | No | Form 4 ↗ |
| 2025-12-15 | 2025-12-12 | Wakefield Stephen E Executive Vice President | PPurchase | +4.14K | $77.59 | $321K | No | Form 4 ↗ |
| 2025-12-15 | 2025-12-12 | Wakefield Stephen E, Executive Vice President | PPurchase | +1.00K | $80.85 | $80.8K | No | Form 4 ↗ |
| 2025-12-15 | 2025-12-11 | Wakefield Stephen E, Executive Vice President | PPurchase | +1.00K | $82.25 | $82.3K | No | Form 4 ↗ |
| 2025-11-18 | 2025-11-14 | ASBJORNSON NORMAN H Director | GGift | −71.9K | $0.00 | $0.00 | No | Form 4 ↗ |
Insiders — a company’s officers, directors and holders of more than 10% of its stock — must report any trade in that stock to the SEC on a Form 4 within two business days. Each row here is one transaction from those filings.
The transaction code tells you what happened: Purchase (P) and Sale (S) are open-market trades — the ones markets watch most; Award (A) is a granted stock or unit, Option exercise (M) converts options into shares, and Gift (G) is a transfer for no consideration. Awards, exercises and gifts are largely compensation or administrative, not a directional bet.
One caveat on sales: many are made under a Rule 10b5-1 plan scheduled months in advance, so a sale is not automatically a bearish signal. Insider activity is a noisy input — read it alongside the filings, not on its own.
See also AAON’s full analysis or the market-wide insider trading feed. The tabs above jump to AAON’s other SEC data.
Source: SEC Form 4 filings for AAON, parsed from EDGAR. Transaction prices are as reported in the filing — SEC public-domain data, not market quotes. Values are shares × reported price where both are disclosed; grants and gifts often carry no price. A delayed record of what insiders reported, not a live position or a recommendation.
Research and education only — not financial advice. TENKis not a registered investment adviser or broker-dealer and gives no personalized advice. Every call is impersonal — identical for all users, generated on a schedule from SEC filings plus a delayed/third-party price feed — may be wrong or out of date, and is not a recommendation to buy or sell any security. The operator and an affiliated trading operation may hold or trade the securities TENK rates; see Disclosures. Past performance does not guarantee future results. Do your own research.