AAON, Inc. (AAON) has 20 known insider and institutional holders on record. The largest holder is ASBJORNSON NORMAN H with 11,683,842 shares. Other notable holders include Asbjornson Scott M and Benson David E.
Over the last 12 months, insiders have made 59 transactions in AAON stock — 18 buys (valued at $198.07K) and 3 sells (valued at $4M). Insider buying has outpaced selling during this period, which may signal confidence in the company's prospects.
AAON Insider Ownership
Top Holder
ASBJORNSON NORMAN H
11,683,842 shares
Buys (12 mo)
18
$198.07K value
Sells (12 mo)
3
$4M value
12-Month Transaction Activity
Top Insider Holders
| # |
Name |
Role |
Shares Owned |
Last Filed |
Relative Size |
| 1 |
Asbjornson Norman H |
10 Percent Owner |
11,683,842 |
2025-11-18 |
|
| 2 |
Asbjornson Scott M |
Vice President, Finance & CFO |
846,206 |
2021-03-15 |
|
| 3 |
Benson David E |
Other: Fellow, Aaon, Inc. |
133,053 |
2025-03-13 |
|
| 4 |
Mcelroy A H Ii |
Director |
73,980 |
2025-05-15 |
|
| 5 |
Lackey Paul K Jr |
Director |
66,037 |
2021-12-14 |
|
| 6 |
Crews Mikel D |
Officer |
39,294 |
2020-08-14 |
|
| 7 |
Kouplen Angela |
Director |
37,759 |
2025-05-15 |
|
| 8 |
Fields Gary D |
Director |
34,252 |
2026-03-16 |
|
| 9 |
Leclair Stephen O |
Director |
30,166 |
2025-05-15 |
|
| 10 |
Short Jack E |
Director |
27,121 |
2020-03-04 |
|
| 11 |
Neale Sam |
Vice President |
26,780 |
2018-03-14 |
|
| 12 |
Thompson Rebecca |
Chief Financial Officer |
26,142 |
2026-03-16 |
|
| 13 |
Sheffield Kathy I |
Sr. Vice President Admin/treas |
22,072 |
2017-12-01 |
|
| 14 |
Gadiwalla Rony D |
Director |
19,426 |
2022-12-21 |
|
| 15 |
Lawhorn Caron A |
Director |
17,275 |
2025-05-15 |
|
| 16 |
Leclair Stephen |
Director |
15,290 |
2021-05-13 |
|
| 17 |
Wakefield Stephen E |
Other: Principal Engineering Advisor |
13,751 |
2026-02-03 |
|
| 18 |
Teis Robert |
Other: VP, Business Technology |
12,697 |
2025-03-17 |
|
| 19 |
Kidwell Casey |
Chief Administration Officer |
12,662 |
2026-03-10 |
|
| 20 |
Wichman Gordon Douglas |
Executive Vice President |
10,073 |
2026-03-16 |
|
Recent Transactions (last 12 months)
| Date |
Name |
Role |
Type |
Shares |
Price |
Value |
| 2026-03-12 |
Shaub Matthew |
Executive Vice President |
Tax Withholding of RSU |
114 |
$91.51 |
$10.43K |
| 2026-03-12 |
Tobolski Matthew Joseph |
CEO |
Tax Withholding of RSU |
413 |
$91.51 |
$37.79K |
| 2026-03-12 |
Kidwell Casey |
Chief Administration Officer |
Option Exercise (Sell) |
2,840 |
$62.04 |
$176.19K |
| 2026-03-12 |
Wichman Gordon Douglas |
Executive Vice President |
Tax Withholding of RSU |
55 |
$91.51 |
$5.03K |
| 2026-03-12 |
Fields Gary D |
Director |
Tax Withholding of RSU |
334 |
$91.51 |
$30.56K |
| 2026-03-12 |
Thompson Rebecca |
Chief Financial Officer |
Tax Withholding of RSU |
169 |
$91.51 |
$15.47K |
| 2026-03-06 |
Kidwell Casey |
Chief Administration Officer |
Tax Withholding of RSU |
120 |
$88.33 |
$10.6K |
| 2026-03-06 |
Wichman Gordon Douglas |
Executive Vice President |
Tax Withholding of RSU |
102 |
$88.33 |
$9.01K |
| 2026-03-06 |
Fields Gary D |
Director |
Tax Withholding of RSU |
1,225 |
$88.33 |
$108.2K |
| 2026-03-06 |
Thompson Rebecca |
Chief Financial Officer |
Tax Withholding of RSU |
180 |
$88.33 |
$15.9K |
| 2026-03-11 |
Wichman Gordon Douglas |
Executive Vice President |
Unknown |
1,935 |
$82.39 |
$159.42K |
| 2026-01-01 |
Wichman Gordon Douglas |
Executive Vice President |
Unknown |
- |
- |
- |
| 2025-03-11 |
Wichman Gordon Douglas |
Executive Vice President |
Unknown |
3,126 |
$79.73 |
$249.24K |
| 2024-03-06 |
Wichman Gordon Douglas |
Executive Vice President |
Unknown |
4,261 |
$62.04 |
$264.35K |
| 2023-03-15 |
Wichman Gordon Douglas |
Executive Vice President |
Unknown |
5,670 |
$36.13 |
$204.86K |
| 2022-03-11 |
Wichman Gordon Douglas |
Executive Vice President |
Unknown |
6,106 |
$48.91 |
$298.64K |
| 2021-03-11 |
Wichman Gordon Douglas |
Executive Vice President |
Unknown |
15,780 |
$29.48 |
$465.19K |
| 2020-03-11 |
Wichman Gordon Douglas |
Executive Vice President |
Unknown |
24,250 |
$27.58 |
$668.82K |
| 2026-01-30 |
Kidwell Casey |
Chief Administration Officer |
Tax Withholding of RSU |
505 |
$95.64 |
$48.3K |
| 2026-01-30 |
Wichman Gordon Douglas |
Executive Vice President |
Tax Withholding of RSU |
439 |
$95.64 |
$41.99K |
| 2026-01-30 |
Wakefield Stephen E |
Other: Principal Engineering Advisor |
Tax Withholding of RSU |
531 |
$95.64 |
$50.78K |
| 2026-01-30 |
Fields Gary D |
Director |
Tax Withholding of RSU |
2,896 |
$95.64 |
$276.97K |
| 2026-01-30 |
Thompson Rebecca |
Chief Financial Officer |
Tax Withholding of RSU |
741 |
$95.64 |
$70.87K |
| 2026-01-02 |
Tobolski Matthew Joseph |
CEO |
Tax Withholding of RSU |
281 |
$78.62 |
$22.09K |
| 2025-12-15 |
Fields Gary D |
Director |
Gift (Given) |
1,000 |
- |
- |