AAON, INC.
Total Trades
113
Buys
6
Sells
55
Largest Trade
N/A
Insiders
12
Institutional Funds
327
Inst. Value
$1M+
Activist Filings
19
Insider Trades
| Insider | Title | Type | Value | Shares | Price | Date |
|---|---|---|---|---|---|---|
| Kidwell Casey | VP, Administration | EXERCISE | $100K–$500K | 2K | $64.47 | Mar 10, 2023 |
| Wichman Gordon Douglas | Vice President | SELL | $500K+ | 6K | $92.87 | Mar 6, 2023 |
| Wichman Gordon Douglas | Vice President | EXERCISE | $100K–$500K | 6K | $32.46 | Mar 6, 2023 |
| Fields Gary D | President and CEO | EXERCISE | $100K–$500K | 5K | $41.37 | Dec 2, 2022 |
| Fields Gary D | President and CEO | SELL | $100K–$500K | 5K | $78.64 | Dec 2, 2022 |
| Thompson Rebecca | CFO | SELL | $1M+ | 16K | $80.05 | Nov 16, 2022 |
| Thompson Rebecca | CFO | EXERCISE | $500K+ | 16K | $34.10 | Nov 16, 2022 |
| Fields Gary D | President and CEO | SELL | $500K+ | 11K | $78.92 | Nov 14, 2022 |
| Fields Gary D | President and CEO | EXERCISE | $100K–$500K | 11K | $41.37 | Nov 14, 2022 |
| Wichman Gordon Douglas | Vice President | SELL | $100K–$500K | 3K | $79.61 | Nov 14, 2022 |
| Wichman Gordon Douglas | Vice President | EXERCISE | $50K–$100K | 3K | $32.84 | Nov 14, 2022 |
| Gadiwalla Rony D | Insider | EXERCISE | $100K–$500K | 2K | $73.36 | Nov 14, 2022 |
| Gadiwalla Rony D | Insider | SELL | $100K–$500K | 2K | $78.61 | Nov 14, 2022 |
| Stewart Larry Gene | Insider | SELL | $100K–$500K | 2K | $77.88 | Nov 10, 2022 |
| Stewart Larry Gene | Insider | EXERCISE | $100K–$500K | 2K | $73.36 | Nov 10, 2022 |
| Gadiwalla Rony D | Insider | EXERCISE | $100K–$500K | 6K | $44.22 | Oct 31, 2022 |
| Gadiwalla Rony D | Insider | SELL | $100K–$500K | 6K | $64.42 | Oct 31, 2022 |
| Gadiwalla Rony D | Insider | EXERCISE | $50K–$100K | 2K | $44.22 | Oct 28, 2022 |
| Gadiwalla Rony D | Insider | SELL | $100K–$500K | 2K | $63.13 | Oct 28, 2022 |
| Gadiwalla Rony D | Insider | EXERCISE | $100K–$500K | 5K | $43.39 | Oct 26, 2022 |
| Gadiwalla Rony D | Insider | SELL | $100K–$500K | 5K | $61.04 | Oct 26, 2022 |
| Gadiwalla Rony D | Insider | SELL | $500K+ | 10K | $57.68 | Oct 25, 2022 |
| Gadiwalla Rony D | Insider | EXERCISE | $100K–$500K | 10K | $41.37 | Oct 25, 2022 |
| Gadiwalla Rony D | Insider | SELL | $500K+ | 9K | $55.66 | Oct 19, 2022 |
| Gadiwalla Rony D | Insider | EXERCISE | $100K–$500K | 9K | $41.37 | Oct 19, 2022 |
| Stewart Larry Gene | Insider | SELL | $15K–$50K | 515 | $56.69 | Oct 19, 2022 |
| Gadiwalla Rony D | Insider | EXERCISE | $100K–$500K | 5K | $41.37 | Oct 14, 2022 |
| Gadiwalla Rony D | Insider | SELL | $100K–$500K | 5K | $55.12 | Oct 14, 2022 |
| Gadiwalla Rony D | Insider | SELL | $100K–$500K | 3K | $56.46 | Oct 6, 2022 |
| Gadiwalla Rony D | Insider | EXERCISE | $100K–$500K | 3K | $41.37 | Oct 6, 2022 |
| Stewart Larry Gene | Insider | SELL | $100K–$500K | 3K | $55.92 | Oct 5, 2022 |
| Stewart Larry Gene | Insider | EXERCISE | $100K–$500K | 3K | $46.88 | Oct 5, 2022 |
| Stewart Larry Gene | Insider | SELL | $100K–$500K | 3K | $55.50 | Oct 4, 2022 |
| Stewart Larry Gene | Insider | EXERCISE | $100K–$500K | 3K | $46.88 | Oct 4, 2022 |
| Gadiwalla Rony D | Insider | SELL | $500K+ | 11K | $58.74 | Sep 14, 2022 |
| Gadiwalla Rony D | Insider | EXERCISE | $100K–$500K | 11K | $36.95 | Sep 14, 2022 |
| Gadiwalla Rony D | Insider | EXERCISE | $50K–$100K | 1K | $36.95 | Aug 22, 2022 |
| Gadiwalla Rony D | Insider | SELL | $50K–$100K | 1K | $63.12 | Aug 22, 2022 |
| Gadiwalla Rony D | Insider | EXERCISE | $100K–$500K | 7K | $36.95 | Aug 18, 2022 |
| Gadiwalla Rony D | Insider | SELL | $100K–$500K | 7K | $63.41 | Aug 18, 2022 |
| Gadiwalla Rony D | Insider | SELL | $500K+ | 8K | $62.99 | Aug 16, 2022 |
| Gadiwalla Rony D | Insider | EXERCISE | $100K–$500K | 8K | $36.95 | Aug 16, 2022 |
| Fields Gary D | President and CEO | EXERCISE | $500K+ | 22K | $35.69 | Aug 12, 2022 |
| Fields Gary D | President and CEO | SELL | $1M+ | 22K | $61.41 | Aug 12, 2022 |
| Gadiwalla Rony D | VP | EXERCISE | $1K–$15K | 359 | $36.95 | Jun 21, 2022 |
| Gadiwalla Rony D | VP | SELL | $15K–$50K | 359 | $52.60 | Jun 21, 2022 |
| Gadiwalla Rony D | VP | SELL | $100K–$500K | 3K | $55.81 | Jun 8, 2022 |
| Gadiwalla Rony D | VP | EXERCISE | $100K–$500K | 3K | $36.95 | Jun 8, 2022 |
| Gadiwalla Rony D | VP | EXERCISE | $100K–$500K | 3K | $34.10 | Jun 3, 2022 |
| Gadiwalla Rony D | VP | SELL | $100K–$500K | 3K | $54.24 | Jun 3, 2022 |
Institutional Ownership
13F filings as of Dec 31, 2025 · 327 funds holding
| Fund | Shares | Value | Type |
|---|---|---|---|
| STATE STREET CORP | 2.0M | $1M+ | SH |
| WASATCH ADVISORS LP | 1.8M | $1M+ | SH |
| Conestoga Capital Advisors, LLC | 1.8M | $1M+ | SH |
| Champlain Investment Partners, LLC | 1.7M | $1M+ | SH |
| FIRST TRUST ADVISORS LP | 1.6M | $1M+ | SH |
| Impax Asset Management Group plc | 1.4M | $1M+ | SH |
| Capital International Investors | 1.3M | $1M+ | SH |
| DIMENSIONAL FUND ADVISORS LP | 1.3M | $1M+ | SH |
| GENEVA CAPITAL MANAGEMENT LLC | 1.3M | $1M+ | SH |
| GEODE CAPITAL MANAGEMENT, LLC | 1.2M | $1M+ | SH |
| Pictet Asset Management Holding SA | 879K | $1M+ | SH |
| Mawer Investment Management Ltd. | 766K | $1M+ | SH |
| BROWN ADVISORY INC | 746K | $1M+ | SH |
| CHARLES SCHWAB INVESTMENT MANAGEMENT INC | 697K | $1M+ | SH |
| BOKF, NA | 682K | $1M+ | SH |
| Copeland Capital Management, LLC | 656K | $1M+ | SH |
| Stephens Investment Management Group LLC | 636K | $1M+ | SH |
| KAYNE ANDERSON RUDNICK INVESTMENT MANAGEMENT LLC | 604K | $1M+ | SH |
| Capital World Investors | 581K | $1M+ | SH |
| Pembroke Management, LTD | 547K | $1M+ | SH |
Activist & 5%+ Owners
SC 13D/13G filings — investors holding 5%+ of outstanding shares
Wellington Management Group LLP
SC 13G/A · Feb 10, 2026
8.4%
6.8M shares
Wellington Management Group LLP
SC 13G · Nov 12, 2025
5.8%
4.7M shares
SC 13G/A · Apr 17, 2025
7.7%
6.3M shares
SC 13G/A · Feb 5, 2025
8.7%
7.1M shares
Kayne Anderson Rudnick Investment Management, LLC 95-4575414
SC 13G/A · Nov 13, 2024
4.3%
3.5M shares
SC 13G/A · Nov 12, 2024
7.6%
6.2M shares
SC 13G · Nov 4, 2024
7.6%
6.2M shares
SC 13G/A · Jul 8, 2024
7.6%
6.3M shares
The Vanguard Group - 23-1945930
SC 13G/A · Feb 13, 2024
8.9%
7.2M shares
Kayne Anderson Rudnick Investment Management, LLC 95-4575414
SC 13G/A · Feb 13, 2024
5.1%
4.2M shares
SC 13G/A · Jan 23, 2024
12.7%
10.3M shares
KAYNE ANDERSON RUDNICK INVESTMENT MANAGEMENT LLC 95-4575414
SC 13G/A · Feb 14, 2023
6.1%
3.2M shares
SC 13G/A · Feb 10, 2023
1.6%
871K shares
SC 13G/A · Jan 26, 2023
12.4%
6.6M shares
SC 13G · Jan 20, 2023
12.4%
6.6M shares
KAYNE ANDERSON RUDNICK INVESTMENT MANAGEMENT LLC 95-4575414
SC 13G/A · Feb 11, 2022
8.4%
4.4M shares
SC 13G/A · Feb 11, 2022
5.8%
3.0M shares
SC 13G/A · Jan 27, 2022
12.0%
6.3M shares
SC 13G/A · Jan 25, 2022
12.0%
6.3M shares