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AAON Insider Trading

Insider Ownership Percentage: 18.09%
Insider Buying (Last 12 Months): $403,550.19
Insider Selling (Last 12 Months): $15,754,607.16

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: $91.90
Price Change: ▼ Price Decrease of -1.69 (-1.81%)
As of 05/4/2026 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
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  
9/8/2023Gordon Douglas WichmanVPSell6,000$66.11$396,660.006,922View SEC Filing Icon  
9/1/2023Robert TeisVPSell2,100$65.80$138,180.0013,684View SEC Filing Icon  
6/15/2023Gary D. FieldsCEOSell67,500$41.69$2,814,000.0089,389View SEC Filing Icon  
5/11/2023Gary D. FieldsCEOSell1,134$43.13$48,908.1689,610View 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
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
2/19/2026Invesco Ltd.119,764$9.13M0.0%-59.9%0.147%Search for SEC Filing on Google Icon
2/19/2026Corient Private Wealth LLC6,397$0.49M0.0%N/A0.008%Search for SEC Filing on Google Icon
2/18/2026Vident Advisory LLC3,271$0.25M0.0%-46.4%0.004%Search for SEC Filing on Google Icon
2/18/2026State of Tennessee Department of Treasury22,823$1.74M0.0%-4.1%0.028%Search for SEC Filing on Google Icon
2/18/2026NewEdge Advisors LLC16,555$1.26M0.0%+3.8%0.020%Search for SEC Filing on Google Icon
2/18/2026Cim LLC5,429$0.41M0.1%-4.3%0.007%Search for SEC Filing on Google Icon
2/18/2026XTX Topco Ltd65,938$5.03M0.1%N/A0.081%Search for SEC Filing on Google Icon
2/18/2026Spyglass Capital Management LLC1,198,921$91.42M4.6%+12.2%1.469%Search for SEC Filing on Google Icon
2/18/2026Wellington Management Group LLP6,839,277$521.50M0.2%+44.3%8.378%Search for SEC Filing on Google Icon
2/18/2026SummitTX Capital L.P.4,546$0.35M0.0%N/A0.006%Search for SEC Filing on Google Icon
2/18/2026Toronto Dominion Bank5,889$0.45M0.0%+1.7%0.007%Search for SEC Filing on Google Icon
2/18/2026Summit Securities Group LLC589$45K0.0%N/A0.001%Search for SEC Filing on Google Icon
2/18/2026Millennium Management LLC15,928$1.22M0.0%-45.7%0.020%Search for SEC Filing on Google Icon
2/18/2026Man Group plc12,599$0.96M0.0%-28.5%0.015%Search for SEC Filing on Google Icon
2/18/2026Inspire Investing LLC6,099$0.47M0.0%+25.5%0.007%Search for SEC Filing on Google Icon
2/18/2026Janus Henderson Group PLC31,118$2.37M0.0%+7.6%0.038%Search for SEC Filing on Google Icon
2/18/2026Engineers Gate Manager LP5,102$0.39M0.0%N/A0.006%Search for SEC Filing on Google Icon
2/18/2026Balyasny Asset Management L.P.39,538$3.02M0.0%-63.7%0.048%Search for SEC Filing on Google Icon
2/18/2026Bamco Inc. NY738,016$56.27M0.2%+1.5%0.904%Search for SEC Filing on Google Icon
2/18/2026Ardsley Advisory Partners LP3,000$0.23M0.0%-90.7%0.004%Search for SEC Filing on Google Icon
2/17/2026Freestone Grove Partners LP3,600$0.27M0.0%-32.8%0.004%Search for SEC Filing on Google Icon
2/17/2026American Capital Management Inc.271,737$20.72M0.9%+11.2%0.333%Search for SEC Filing on Google Icon
2/17/2026Value Aligned Research Advisors LLC41,956$3.20M0.0%-92.1%0.051%Search for SEC Filing on Google Icon
2/17/2026Schonfeld Strategic Advisors LLC187,995$14.34M0.1%-32.0%0.230%Search for SEC Filing on Google Icon
2/17/2026J. Goldman & Co LP91,882$7.01M0.2%N/A0.113%Search for SEC Filing on Google Icon
2/17/2026AQR Capital Management LLC9,054$0.69M0.0%-56.2%0.011%Search for SEC Filing on Google Icon
2/17/2026Cetera Investment Advisers36,878$2.81M0.0%+3.4%0.045%Search for SEC Filing on Google Icon
2/17/2026CHICAGO TRUST Co NA8,258$0.63M0.1%-9.6%0.010%Search for SEC Filing on Google Icon
2/17/2026ArrowMark Colorado Holdings LLC206,568$15.75M0.3%N/A0.253%Search for SEC Filing on Google Icon
2/17/2026Cantor Fitzgerald L. P.21,768$1.66M0.0%N/A0.027%Search for SEC Filing on Google Icon
2/17/2026Trexquant Investment LP60,969$4.65M0.0%N/A0.075%Search for SEC Filing on Google Icon
2/17/2026Amundi439,694$33.55M0.0%+190.6%0.539%Search for SEC Filing on Google Icon
2/17/2026Price T Rowe Associates Inc. MD252,541$19.26M0.0%-9.8%0.309%Search for SEC Filing on Google Icon
2/17/2026Osaic Holdings Inc.6,590$0.50M0.0%+15.0%0.008%Search for SEC Filing on Google Icon
2/17/2026Scalar Gauge Management LLC51,000$3.89M2.6%N/A0.062%Search for SEC Filing on Google Icon
2/17/2026Advisory Services Network LLC5,406$0.41M0.0%+30.1%0.007%Search for SEC Filing on Google Icon
2/17/2026Public Employees Retirement System of Ohio82,039$6.26M0.0%-0.9%0.101%Search for SEC Filing on Google Icon
2/17/2026California State Teachers Retirement System65,558$5M0.0%+1.4%0.080%Search for SEC Filing on Google Icon
2/17/2026Russell Investments Group Ltd.125,623$9.58M0.0%-15.6%0.154%Search for SEC Filing on Google Icon
2/17/2026Atom Investors LP20,715$1.58M0.1%-71.3%0.025%Search for SEC Filing on Google Icon
2/17/2026State of Wisconsin Investment Board63,330$4.83M0.0%-2.3%0.078%Search for SEC Filing on Google Icon
2/17/2026Captrust Financial Advisors11,388$0.87M0.0%+10.6%0.014%Search for SEC Filing on Google Icon
2/17/2026&PARTNERS5,416$0.41M0.0%-20.8%0.007%Search for SEC Filing on Google Icon
2/17/2026ExodusPoint Capital Management LP33,408$2.55M0.0%N/A0.041%Search for SEC Filing on Google Icon
2/17/2026Royal Bank of Canada123,688$9.43M0.0%-78.2%0.152%Search for SEC Filing on Google Icon
2/17/2026Blair William & Co. IL1,679,025$128.03M0.3%-7.7%2.057%Search for SEC Filing on Google Icon
2/17/2026Magnetar Financial LLC13,101$1M0.0%N/A0.016%Search for SEC Filing on Google Icon
2/17/2026L2 Asset Management LLC10,617$0.81M0.1%+70.0%0.013%Search for SEC Filing on Google Icon
2/17/2026Kettle Hill Capital Management LLC30,053$2.29M0.5%N/A0.037%Search for SEC Filing on Google Icon
2/17/2026Cynosure Group LLC5,770$0.44M0.0%-48.4%0.007%Search for SEC Filing on Google Icon
2/16/2026USS Investment Management Ltd16,829$1.28M0.0%N/A0.021%Search for SEC Filing on Google Icon
2/16/2026Vanguard Personalized Indexing Management LLC8,735$0.67M0.0%+6.1%0.011%Search for SEC Filing on Google Icon
2/16/2026Verition Fund Management LLC29,336$2.24M0.0%-37.7%0.036%Search for SEC Filing on Google Icon
2/16/2026MML Investors Services LLC4,990$0.38M0.0%+18.5%0.006%Search for SEC Filing on Google Icon
2/16/2026Next Century Growth Investors LLC139,381$10.63M0.7%+18.9%0.171%Search for SEC Filing on Google Icon
2/16/2026Nicolet Advisory Services LLC8,509$0.65M0.0%-9.3%0.010%Search for SEC Filing on Google Icon
2/16/2026Kennedy Capital Management LLC175,731$13.40M0.3%-29.9%0.215%Search for SEC Filing on Google Icon
2/16/2026LRT Capital Management LLC15,820$1.21M1.0%-30.6%0.019%Search for SEC Filing on Google Icon
2/16/2026Clean Energy Transition LLP44,134$3.37M0.3%-91.4%0.054%Search for SEC Filing on Google Icon
2/16/2026Barclays PLC67,228$5.13M0.0%-18.2%0.082%Search for SEC Filing on Google Icon
2/16/2026Brown Advisory Inc.785,141$59.87M0.1%-5.2%0.962%Search for SEC Filing on Google Icon
2/13/2026Kestra Advisory Services LLC3,511$0.27M0.0%N/A0.004%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: $91.90
Low: $90.71
High: $94.79

50 Day Range

MA: $89.90
Low: $78.22
High: $104.73

52 Week Range

Now: $91.90
Low: $62.00
High: $116.04

Volume

514,551 shs

Average Volume

817,701 shs

Market Capitalization

$7.50 billion

P/E Ratio

70.69

Dividend Yield

0.43%

Beta

1.24

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. Mikel D Crews (VP)
  10. Kathy I Sheffield (VP)
Learn More about top insider investors at AAON.

Who are the major institutional investors of AAON?

AAON's top institutional investors include:
  1. Wasatch Advisors LP — 2.78%
  2. Conestoga Capital Advisors LLC — 1.56%
  3. Pictet Asset Management Holding SA — 0.82%
  4. Stephens Investment Management Group LLC — 0.78%
  5. Riverbridge Partners LLC — 0.37%
  6. Swedbank AB — 0.26%
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. Conestoga Capital Advisors LLC
  2. Pictet Asset Management Holding SA
  3. SG Americas Securities LLC
  4. Swedbank AB
  5. Riverbridge Partners LLC
  6. Granite Investment Partners LLC
  7. Sterling Capital Management LLC
  8. Ferguson Wellman Capital Management Inc.
During the last year, company insiders that have sold AAON company stock include:
  1. Gary D Fields (CEO)
  2. Rebecca Thompson (CAO)
  3. Gary D Fields (Director)
  4. Rebecca Thompson (CFO)
  5. Casey Kidwell (Insider)
  6. Gordon Douglas Wichman (Director)
  7. Christopher Douglas Eason (Insider)
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. Wasatch Advisors LP
  2. Fifth Third Bancorp
  3. Louisiana State Employees Retirement System
  4. Principal Financial Group Inc.
  5. Diversified Trust Co
  6. Janney Montgomery Scott LLC
  7. Y.D. More Investments Ltd
  8. CHICAGO TRUST Co NA
Within the last year, these company insiders have bought AAON stock:
  1. Stephen E Wakefield (EVP)
  2. David Raymond Stewart (Director)
Learn More investors buying AAON stock.

AAON Active Insiders

Gary D Fields
Gary D Fields (Age 66)
CEO & Director
2 recent trades
Stephen E Wakefield (Age 49)
COO
2 recent trades
Scott M Asbjornson
Scott M Asbjornson (Age 57)
CFO
Rebecca Thompson
Rebecca Thompson (Age 46)
CAO
4 recent trades
Christopher Douglas Eason
Christopher Douglas Eason
Principal Accounting Officer
Paul K Lackey Jr
Director
Norman H Asbjornson (Age 90)
Director
David Raymond Stewart
David Raymond Stewart
Director
Casey Kidwell
Chief Administrative Officer
1 recent trades
Rony D Gadiwalla
VP
Gordon Douglas Wichman
Gordon Douglas Wichman
VP