AAON Insider Trading

Insider Ownership Percentage: 18.09%
Insider Buying (Last 12 Months): $513,134.13
Insider Selling (Last 12 Months): $23,173,972.16

AAON Insider Trading History Chart

This chart shows the insider buying and selling history at AAON by year and by quarter.

Skip ChartChart Data in Insider Trading History Table

AAON Share Price & Price History

Current Price: $76.43
Price Change: Price Increase of +0.87 (1.15%)
As of 09/17/2026 04:00 PM ET

This chart shows the closing price history over time for AAON up to the past year.

Skip Chart and Table DataPrice Data in Insider Trading History Table
Days: 30 | 90 | 365

AAON Insider Trading History

Transaction DateInsider NameTitleBuy/SellNumber of SharesAverage Share PriceTotal TransactionShares Held After TransactionDetails
9/15/2026David Raymond StewartDirectorBuy1,000$74.66$74,660.004,000View SEC Filing Icon  
8/28/2026Matthew ShaubEVPBuy457$76.42$34,923.943,136View SEC Filing Icon  
6/2/2026Rebecca A. ThompsonCAOSell4,230$143.42$606,666.60View SEC Filing Icon  
5/29/2026Gary D. FieldsDirectorSell19,000$140.20$2,663,800.0015,252View SEC Filing Icon  
5/26/2026Gary D. FieldsDirectorSell21,173$140.34$2,971,418.8234,252View SEC Filing Icon  
5/26/2026Gordon Douglas WichmanEVPSell3,000$140.39$421,170.0010,997View SEC Filing Icon  
5/14/2026Casey KidwellInsiderSell3,153$138.30$436,059.9013,463View SEC Filing Icon  
5/13/2026Gary D. FieldsDirectorSell19,081$137.60$2,625,545.6034,252View SEC Filing Icon  
5/13/2026Matthew Joseph TobolskiCEOSell8,000$135.37$1,082,960.00114,371View SEC Filing Icon  
5/12/2026Gary D. FieldsDirectorSell31,271$134.07$4,192,502.9734,252View SEC Filing Icon  
5/7/2026Rebecca A. ThompsonCAOSell9,672$136.59$1,321,098.4827,681View SEC Filing Icon  
4/27/2026Rebecca A. ThompsonCAOSell400$100.27$40,108.0027,681View SEC Filing Icon  
4/24/2026Rebecca A. ThompsonCAOSell21,914$100.21$2,196,001.9427,681View SEC Filing Icon  
4/23/2026Rebecca A. ThompsonCAOSell7,292$100.10$729,929.2027,681View SEC Filing Icon  
4/21/2026Rebecca A. ThompsonCAOSell2,287$100.11$228,951.5727,681View SEC Filing Icon  
3/12/2026Casey KidwellInsiderSell5,225$90.00$470,250.0012,662View SEC Filing Icon  
12/12/2025Stephen E WakefieldEVPBuy4,141$77.59$321,300.1915,212View SEC Filing Icon  
12/11/2025Stephen E WakefieldEVPBuy1,000$82.25$82,250.0011,730View SEC Filing Icon  
11/12/2025Gary D. FieldsDirectorSell3,553$105.14$373,562.4226,340View SEC Filing Icon  
11/11/2025Gary D. FieldsDirectorSell26,746$105.21$2,813,946.6626,340View SEC Filing Icon  
9/4/2025Rebecca A. ThompsonCFOSell9,350$81.09$758,191.5024,396View SEC Filing Icon  
8/25/2025Christopher Douglas EasonInsiderSell12,003$85.08$1,021,215.245,301View SEC Filing Icon  
5/20/2025Gordon Douglas WichmanDirectorSell21,302$104.48$2,225,632.968,754View SEC Filing Icon  
5/19/2025Gordon Douglas WichmanDirectorSell3,975$105.75$420,356.258,754View SEC Filing Icon  
5/8/2025Gary D. FieldsCEOSell8,357$98.66$824,501.6226,491View SEC Filing Icon  
5/6/2025Gary D. FieldsCEOSell37,189$98.20$3,651,959.8063,714View SEC Filing Icon  
3/5/2025David Raymond StewartDirectorBuy1,000$80.86$80,860.003,000View SEC Filing Icon  
12/13/2024Stephen E WakefieldVPSell5,362$130.99$702,368.384,558View SEC Filing Icon  
12/5/2024Rebecca A. ThompsonCFOSell5,000$138.00$690,000.0017,297View SEC Filing Icon  
11/25/2024Stephen E WakefieldVPSell5,750$139.86$804,195.009,920View SEC Filing Icon  
11/18/2024Casey KidwellVPSell1,421$135.14$192,033.944,953View SEC Filing Icon  
11/15/2024Gary D. FieldsCEOSell35,000$132.03$4,621,050.0064,295View SEC Filing Icon  
11/12/2024Casey KidwellVPSell4,796$136.38$654,078.484,953View SEC Filing Icon  
8/6/2024Gary D. FieldsCEOSell20,641$86.21$1,779,460.6164,295View SEC Filing Icon  
8/6/2024Norman H. AsbjornsonDirectorSell11,022$87.41$963,433.025,135View SEC Filing Icon  
7/12/2024Stephen E WakefieldVPSell29,946$90.13$2,699,032.9815,670View SEC Filing Icon  
5/22/2024Gary D. FieldsCEOSell28,200$76.13$2,146,866.0064,295View SEC Filing Icon  
5/15/2024Rebecca A. ThompsonCFOSell13,500$77.00$1,039,500.0017,297View SEC Filing Icon  
3/14/2024Norman H. AsbjornsonDirectorSell19,136$81.30$1,555,756.8014,874View SEC Filing Icon  
3/13/2024Stephen E WakefieldVPSell24,655$80.86$1,993,603.3015,992View SEC Filing Icon  
3/11/2024Norman H. AsbjornsonDirectorSell805$80.01$64,408.0553,093View SEC Filing Icon  
12/26/2023Stephen E WakefieldCOOSell15,000$74.00$1,110,000.0013,473View SEC Filing Icon  
12/19/2023Stephen E WakefieldCOOSell18,064$72.29$1,305,846.5613,473View SEC Filing Icon  
12/15/2023Stephen E WakefieldCOOSell30,000$71.88$2,156,400.0013,473View SEC Filing Icon  
12/5/2023Norman H. AsbjornsonDirectorSell99,884$63.48$6,340,636.3253,898View SEC Filing Icon  
11/27/2023Norman H. AsbjornsonDirectorSell5,145$63.92$328,868.40153,782View SEC Filing Icon  
11/27/2023Rebecca A. ThompsonCFOSell5,000$64.00$320,000.0015,107View SEC Filing Icon  
9/15/2023David Raymond StewartDirectorBuy500$60.17$30,085.002,000View SEC Filing Icon  
See Full Table

SEC Filings (Institutional Ownership Changes) for AAON (NASDAQ:AAON)

70.81% of AAON stock is owned by institutions. Institutional ownership can be a sign of analyst confidence in the fundamentals of the stock.

Institutional Buying and Selling by Quarter

This chart shows the instiutional buying and selling at AAON by year and by quarter.

Skip Institutional Buying and Selling Chart and Table DataRead Chart Data in Institutional Trading History Table

AAON Institutional Trading History

Reporting DateHedge FundShares HeldMarket Value% of PortfolioQuarterly Change in SharesOwnership in CompanyDetails
9/9/2026Tidal Investments LLC153,244$19.44M0.0%+0.6%0.186%Search for SEC Filing on Google Icon
9/9/2026Engineers Gate Manager LP7,903$1M0.0%N/A0.010%Search for SEC Filing on Google Icon
9/9/2026Integrated Wealth Concepts LLC8,736$1.11M0.0%-11.5%0.011%Search for SEC Filing on Google Icon
9/9/2026NewEdge Advisors LLC17,604$2.23M0.0%+7.7%0.021%Search for SEC Filing on Google Icon
9/9/2026Squarepoint Ops LLC107,045$13.58M0.0%+868.6%0.130%Search for SEC Filing on Google Icon
9/9/2026Baird Financial Group Inc.20,992$2.66M0.0%N/A0.025%Search for SEC Filing on Google Icon
9/8/2026Arizona State Retirement System19,196$2.44M0.0%+0.8%0.023%Search for SEC Filing on Google Icon
9/8/2026Nykredit A S2,413$0.31M0.0%N/A0.003%Search for SEC Filing on Google Icon
8/27/2026Corient Private Wealth LP7,352$0.93M0.0%+26.2%0.009%Search for SEC Filing on Google Icon
8/26/2026Giverny Capital Inc.204,779$25.98M0.9%+1.5%0.248%Search for SEC Filing on Google Icon
8/25/2026VIRGINIA RETIREMENT SYSTEMS ET Al16,250$2.06M0.0%N/A0.020%Search for SEC Filing on Google Icon
8/24/2026Vancity Investment Management Ltd4,103$0.52M0.1%-58.7%0.005%Search for SEC Filing on Google Icon
8/22/2026NI Acquisitions Company LLC803$0.10M0.0%N/A0.001%Search for SEC Filing on Google Icon
8/22/2026AlphaGrep UK Ltd4,198$0.53M0.2%N/A0.005%Search for SEC Filing on Google Icon
8/21/2026Round Rock Advisors LLC4,204$0.53M0.1%-21.3%0.005%Search for SEC Filing on Google Icon
8/21/2026Nykredit A S2,413$0.31M0.0%N/A0.003%Search for SEC Filing on Google Icon
8/21/2026B. Metzler seel. Sohn & Co. AG70,851$8.99M0.1%+17.7%0.086%Search for SEC Filing on Google Icon
8/20/2026Spyglass Capital Management LLC776,629$98.52M5.3%-9.6%0.942%Search for SEC Filing on Google Icon
8/19/2026Ferguson Wellman Capital Management Inc.150,136$19.05M0.2%-9.6%0.182%Search for SEC Filing on Google Icon
8/19/2026Wellington Management Group LLP5,772,476$732.30M0.1%-27.6%7.001%Search for SEC Filing on Google Icon
8/18/2026Public Employees Retirement System of Ohio19,744$2.51M0.0%N/A0.024%Search for SEC Filing on Google Icon
8/15/2026American Capital Management Inc.375,178$47.60M2.1%N/A0.455%Search for SEC Filing on Google Icon
8/13/2026Ranger Investment Management L.P.241,003$30.57M1.9%N/A0.292%Search for SEC Filing on Google Icon
8/13/2026Barbara Oil Co.13,000$1.54M0.5%N/A0.016%Search for SEC Filing on Google Icon
8/11/2026Madison Asset Management LLC30,486$3.87M0.0%N/A0.037%Search for SEC Filing on Google Icon
8/6/2026Bank of New York Mellon Corp435,788$55.28M0.0%N/A0.532%Search for SEC Filing on Google Icon
7/10/2026Wasatch Advisors LP2,338,517$296.66M1.9%+3.1%2.855%Search for SEC Filing on Google Icon
7/9/2026Legacy Wealth Asset Management LLC3,400$0.43M0.1%-4.4%0.004%Search for SEC Filing on Google Icon
7/7/2026GAMMA Investing LLC2,070$0.26M0.0%+62.5%0.003%Search for SEC Filing on Google Icon
7/7/2026Brighton Securities CORP.1,888$0.24M0.1%N/A0.002%Search for SEC Filing on Google Icon
6/3/2026NewEdge Advisors LLC16,351$1.35M0.0%-1.2%0.020%Search for SEC Filing on Google Icon
5/26/2026Glenmede Trust Co. NA8,043$0.67M0.0%-21.3%0.010%Search for SEC Filing on Google Icon
5/22/2026Summitry LLC7,830$0.65M0.0%+2.6%0.010%Search for SEC Filing on Google Icon
5/19/2026Bank of America Corp DE352,690$29.19M0.0%-17.8%0.431%Search for SEC Filing on Google Icon
5/18/2026Spyglass Capital Management LLC858,840$71.07M5.0%-28.4%1.049%Search for SEC Filing on Google Icon
5/18/2026Amundi402,187$33.28M0.0%-8.5%0.491%Search for SEC Filing on Google Icon
5/18/2026EverSource Wealth Advisors LLC549$45K0.0%+48.0%0.001%Search for SEC Filing on Google Icon
5/18/2026California State Teachers Retirement System80,436$6.66M0.0%+22.7%0.098%Search for SEC Filing on Google Icon
5/18/2026Royal Bank of Canada100,811$8.34M0.0%-18.5%0.123%Search for SEC Filing on Google Icon
5/18/2026Ranger Investment Management L.P.257,410$21.30M1.5%-38.8%0.314%Search for SEC Filing on Google Icon
5/18/2026Empowered Funds LLC15,855$1.31M0.0%N/A0.019%Search for SEC Filing on Google Icon
5/16/2026American Capital Management Inc.276,884$22.91M1.2%+1.9%0.338%Search for SEC Filing on Google Icon
5/16/2026The Manufacturers Life Insurance Company48,773$4.04M0.0%-2.2%0.060%Search for SEC Filing on Google Icon
5/16/2026Quantinno Capital Management LP23,612$1.95M0.0%+18.6%0.029%Search for SEC Filing on Google Icon
5/16/2026SummitTX Capital L.P.4,622$0.38M0.0%+1.7%0.006%Search for SEC Filing on Google Icon
5/15/2026Senvest Management LLC310,740$25.71M0.9%+63.9%0.379%Search for SEC Filing on Google Icon
5/14/2026Public Employees Retirement System of Ohio97,809$8.09M0.0%+19.2%0.119%Search for SEC Filing on Google Icon
5/14/2026Sei Investments Co.418,095$34.60M0.0%-8.4%0.510%Search for SEC Filing on Google Icon
5/13/2026Cetera Investment Advisers32,231$2.67M0.0%-12.6%0.039%Search for SEC Filing on Google Icon
5/13/2026First Trust Advisors LP2,013,215$166.59M0.1%+22.1%2.458%Search for SEC Filing on Google Icon
5/8/2026PNC Financial Services Group Inc.7,983$0.66M0.0%+28.5%0.010%Search for SEC Filing on Google Icon
5/8/2026Madison Asset Management LLC30,442$2.52M0.0%+42.5%0.037%Search for SEC Filing on Google Icon
5/8/2026Commerzbank Aktiengesellschaft FI2,009$0.17M0.0%N/A0.002%Search for SEC Filing on Google Icon
5/7/2026WCM Investment Management LLC255,786$20.01M0.0%-3.5%0.314%Search for SEC Filing on Google Icon
5/7/2026Dimensional Fund Advisors LP1,384,832$114.58M0.0%-1.7%1.697%Search for SEC Filing on Google Icon
5/7/2026KBC Group NV2,323$0.19M0.0%+23.5%0.003%Search for SEC Filing on Google Icon
5/7/2026Swiss National Bank137,125$11.35M0.0%+0.3%0.168%Search for SEC Filing on Google Icon
5/6/2026California Public Employees Retirement System83,507$6.91M0.0%-12.5%0.102%Search for SEC Filing on Google Icon
5/6/2026Copeland Capital Management LLC787,617$65.18M1.4%-1.5%0.965%Search for SEC Filing on Google Icon
5/6/2026Bessemer Group Inc.9,878$0.82M0.0%-49.1%0.012%Search for SEC Filing on Google Icon
5/6/2026Allspring Global Investments Holdings LLC83,811$7.01M0.0%-84.1%0.103%Search for SEC Filing on Google Icon
5/5/2026Bank of New York Mellon Corp442,472$36.62M0.0%-2.4%0.542%Search for SEC Filing on Google Icon
5/4/2026State of Michigan Retirement System16,300$1.35M0.0%+1.9%0.020%Search for SEC Filing on Google Icon
5/4/2026Principal Financial Group Inc.152,249$12.60M0.0%+5.0%0.187%Search for SEC Filing on Google Icon
5/4/2026Y.D. More Investments Ltd2,812$0.23M0.0%N/A0.003%Search for SEC Filing on Google Icon
5/4/2026Teachers Retirement System of The State of Kentucky46,843$3.88M0.0%+0.4%0.057%Search for SEC Filing on Google Icon
5/1/2026Ferguson Wellman Capital Management Inc.166,031$13.74M0.2%-3.1%0.203%Search for SEC Filing on Google Icon
5/1/2026Fifth Third Bancorp211,316$17.49M0.0%+4,498.8%0.259%Search for SEC Filing on Google Icon
5/1/2026Sequoia Financial Advisors LLC2,484$0.21M0.0%-36.4%0.003%Search for SEC Filing on Google Icon
4/30/2026Summit Securities Group LLC1,024$85K0.0%+73.9%0.001%Search for SEC Filing on Google Icon
4/30/2026Peterson Wealth Services7,186$0.60M0.1%+7.4%0.009%Search for SEC Filing on Google Icon
4/30/2026Granite Investment Partners LLC139,236$11.52M0.7%-7.0%0.171%Search for SEC Filing on Google Icon
4/30/2026Personal CFO Solutions LLC3,257$0.27M0.0%-8.9%0.004%Search for SEC Filing on Google Icon
4/30/2026Oregon Public Employees Retirement Fund13,915$1.15M0.0%+3.0%0.017%Search for SEC Filing on Google Icon
4/29/2026Swedbank AB216,000$17.87M0.0%-29.2%0.265%Search for SEC Filing on Google Icon
4/28/2026Stephens Investment Management Group LLC634,114$52.47M0.7%-0.3%0.777%Search for SEC Filing on Google Icon
4/27/2026New York State Teachers Retirement System36,436$3.02M0.0%-5.7%0.045%Search for SEC Filing on Google Icon
4/24/2026CHICAGO TRUST Co NA8,995$0.74M0.1%+8.9%0.011%Search for SEC Filing on Google Icon
4/24/2026Conestoga Capital Advisors LLC1,270,237$105.11M2.1%-28.5%1.557%Search for SEC Filing on Google Icon
4/24/2026Peregrine Capital Management LLC123,807$10.25M0.4%-4.1%0.152%Search for SEC Filing on Google Icon
4/22/2026Janney Montgomery Scott LLC16,779$1.39M0.0%+20.9%0.021%Search for SEC Filing on Google Icon
4/22/2026Pictet Asset Management Holding SA671,212$55.54M0.1%-23.7%0.823%Search for SEC Filing on Google Icon
4/22/2026Sterling Capital Management LLC9,485$0.79M0.0%-44.1%0.012%Search for SEC Filing on Google Icon
4/21/2026Maridea Wealth Management LLC20,623$1.71M0.2%-5.2%0.025%Search for SEC Filing on Google Icon
4/21/2026Wasatch Advisors LP2,268,118$187.69M1.2%+23.8%2.780%Search for SEC Filing on Google Icon
4/21/2026Louisiana State Employees Retirement System19,600$1.62M0.0%N/A0.024%Search for SEC Filing on Google Icon
4/20/2026Kestra Private Wealth Services LLC6,516$0.54M0.0%+3.8%0.008%Search for SEC Filing on Google Icon
4/20/2026Blue Trust Inc.582$48K0.0%-22.3%0.001%Search for SEC Filing on Google Icon
4/18/2026Riverbridge Partners LLC302,369$25.02M0.6%-14.7%0.371%Search for SEC Filing on Google Icon
4/17/2026Campbell Newman Asset Management Inc.21,246$1.76M0.1%+1.8%0.026%Search for SEC Filing on Google Icon
4/16/2026SG Americas Securities LLC70,690$5.85M0.0%-66.6%0.087%Search for SEC Filing on Google Icon
4/16/2026Diversified Trust Co23,774$1.97M0.0%+16.2%0.029%Search for SEC Filing on Google Icon
3/17/2026Rockefeller Capital Management L.P.326,463$24.89M0.0%+24.5%0.401%Search for SEC Filing on Google Icon
3/9/2026Corient Private Wealth LLC6,397$0.49M0.0%N/A0.008%Search for SEC Filing on Google Icon
3/6/2026Brighton Securities CORP.2,881$0.22M0.1%-23.9%0.004%Search for SEC Filing on Google Icon
3/3/2026Tulsa Wealth Advisors INC8,463$0.65M0.2%N/A0.010%Search for SEC Filing on Google Icon
2/25/2026MidFirst Bank5,596$0.43M0.0%N/A0.007%Search for SEC Filing on Google Icon
2/24/2026Pacer Advisors Inc.22,286$1.70M0.0%+65.9%0.027%Search for SEC Filing on Google Icon
2/20/2026Kovitz Investment Group Partners LLC7,934$0.61M0.0%-38.4%0.010%Search for SEC Filing on Google Icon
2/19/2026Vancity Investment Management Ltd10,168$0.78M0.1%-4.8%0.012%Search for SEC Filing on Google Icon
Data available starting January 2016

See Full Table
AAON logo
AAON, Inc., together with its subsidiaries, engages in engineering, manufacturing, marketing, and selling air conditioning and heating equipment in the United States and Canada. The company operates through three segments: AAON Oklahoma, AAON Coil Products, and BASX. It offers rooftop units, data center cooling solutions, cleanroom systems, chillers, packaged outdoor mechanical rooms, air handling units, makeup air units, energy recovery units, condensing units, geothermal/water-source heat pumps, coils, and controls. The company markets and sells its products to retail, manufacturing, educational, lodging, supermarket, data centers, medical and pharmaceutical, and other commercial industries. It sells its products through a network of independent manufacturer representative organizations and internal sales force, as well as online. The company was incorporated in 1987 and is based in Tulsa, Oklahoma.
Read More on AAON

Today's Range

Now: $76.43
Low: $76.28
High: $79.48

50 Day Range

MA: $89.42
Low: $74.32
High: $114.16

52 Week Range

Now: $76.43
Low: $73.19
High: $150.46

Volume

1,074,579 shs

Average Volume

1,056,078 shs

Market Capitalization

$6.30 billion

P/E Ratio

39.81

Dividend Yield

0.54%

Beta

1.41

Who are the company insiders with the largest holdings of AAON?

AAON's top insider shareholders include:
  1. Norman H Asbjornson (CEO)
  2. Scott M Asbjornson (VP)
  3. Scott M Asbjornson (CFO)
  4. Jerry R Levine (Director)
  5. Paul K Lackey Jr (Director)
  6. Paul K Lackey, Jr (Director)
  7. Norman H Asbjornson (Director)
  8. Jack E Short (Director)
  9. Matthew Joseph Tobolski (CEO)
  10. Mikel D Crews (VP)
Learn More about top insider investors at AAON.

Who are the major institutional investors of AAON?

AAON's top institutional investors include:
  1. Wellington Management Group LLP — 7.00%
  2. Wasatch Advisors LP — 2.85%
  3. Spyglass Capital Management LLC — 0.94%
  4. Bank of New York Mellon Corp — 0.53%
  5. American Capital Management Inc. — 0.46%
  6. Ranger Investment Management L.P. — 0.29%
Learn More about top institutional investors of AAON stock.

Which institutional investors are selling AAON stock?

In the previous quarter, AAON stock was sold by these institutional investors:
  1. Wellington Management Group LLP
  2. Spyglass Capital Management LLC
  3. Ferguson Wellman Capital Management Inc.
  4. Vancity Investment Management Ltd
  5. Round Rock Advisors LLC
  6. Integrated Wealth Concepts LLC
  7. Legacy Wealth Asset Management LLC
During the last year, company insiders that have sold AAON company stock include:
  1. Matthew Joseph Tobolski (CEO)
  2. Gary D Fields (Director)
  3. Rebecca Thompson (CAO)
  4. Casey Kidwell (Insider)
  5. Darren Zeidel (General Counsel)
  6. Gordon Douglas Wichman (EVP)
Learn More investors selling AAON stock.

Which institutional investors are buying AAON stock?

During the previous quarter, AAON stock was acquired by institutional investors including:
  1. Bank of New York Mellon Corp
  2. American Capital Management Inc.
  3. Ranger Investment Management L.P.
  4. Squarepoint Ops LLC
  5. Wasatch Advisors LP
  6. Madison Asset Management LLC
  7. Baird Financial Group Inc.
  8. Public Employees Retirement System of Ohio
Within the last year, these company insiders have bought AAON stock:
  1. Stephen E Wakefield (EVP)
  2. David Raymond Stewart (Director)
  3. Matthew Shaub (EVP)
Learn More investors buying AAON stock.