HEI Insider Trading

Insider Ownership Percentage: 9.55%
Insider Buying (Last 12 Months): $1,086,932.64
Insider Selling (Last 12 Months): $40,684,975.60

Heico Insider Trading History Chart

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

Skip ChartChart Data in Insider Trading History Table

Heico Share Price & Price History

Current Price: $315.57
Price Change: Price Increase of +6.122 (1.98%)
As of 12/4/2025 04:59 PM ET

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

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

Heico Insider Trading History

Transaction DateInsider NameTitleBuy/SellNumber of SharesAverage Share PriceTotal TransactionShares Held After TransactionDetails
10/21/2025Mark H. HildebrandtDirectorBuy400$248.76$99,504.001,181View SEC Filing Icon  
10/10/2025Adolfo HenriquesDirectorBuy676$243.93$164,896.6824,069View SEC Filing Icon  
10/10/2025Alan SchriesheimDirectorBuy672$243.93$163,920.96672View SEC Filing Icon  
10/10/2025Carol F. FineDirectorBuy672$243.93$163,920.96672View SEC Filing Icon  
10/10/2025Julie NeitzelDirectorBuy676$243.93$164,896.68676View SEC Filing Icon  
10/10/2025Mark H. HildebrandtDirectorBuy676$243.93$164,896.6849,423View SEC Filing Icon  
10/10/2025Thomas M CulliganDirectorBuy676$243.93$164,896.6811,030View SEC Filing Icon  
7/15/2025Laurans A. MendelsonChairmanSell56,300$319.45$17,985,035.001,253,127View SEC Filing Icon  
6/3/2025Alan SchriesheimDirectorSell35,000$298.36$10,442,600.00122,197View SEC Filing Icon  
6/3/2025Frank J. SchwitterDirectorSell356$299.10$106,479.601,500View SEC Filing Icon  
4/24/2025Julie NeitzelDirectorSell700$246.23$172,361.00418View SEC Filing Icon  
4/22/2025Alan SchriesheimDirectorSell50,000$239.57$11,978,500.00157,197View SEC Filing Icon  
10/18/2024Alan SchriesheimDirectorBuy724$262.94$190,368.56174,878View SEC Filing Icon  
10/18/2024Laurans A. MendelsonCEOBuy725$262.94$190,631.50929,984View SEC Filing Icon  
10/18/2024Victor H. MendelsonInsiderBuy726$262.94$190,894.441,234,950View SEC Filing Icon  
10/7/2024Alan SchriesheimDirectorSell332$201.63$66,941.16View SEC Filing Icon  
9/3/2024Frank J. SchwitterDirectorBuy475$252.26$119,823.501,730View SEC Filing Icon  
7/26/2024Eric A MendelsonInsiderSell20,000$186.09$3,721,800.00148,891View SEC Filing Icon  
7/16/2024Eric A MendelsonInsiderSell53,510$182.02$9,739,890.20168,891View SEC Filing Icon  
7/8/2024Eric A MendelsonInsiderSell8,864$180.54$1,600,306.56222,401View SEC Filing Icon  
6/24/2024Eric A MendelsonInsiderSell2,832$180.06$509,929.92246,060View SEC Filing Icon  
3/28/2024Frank J. SchwitterDirectorSell400$193.70$77,480.001,255View SEC Filing Icon  
3/22/2024Alan SchriesheimDirectorSell26,000$192.18$4,996,680.00155,862View SEC Filing Icon  
1/2/2024Frank J. SchwitterDirectorSell550$178.06$97,933.001,655View SEC Filing Icon  
12/27/2023Julie NeitzelDirectorSell1,450$179.54$260,333.00447View SEC Filing Icon  
10/17/2023Laurans A. MendelsonCEOSell23,477$166.20$3,901,877.401,694,451View SEC Filing Icon  
9/12/2023Alan SchriesheimDirectorSell2,000$164.23$328,460.00105,111View SEC Filing Icon  
6/7/2023Mark H. HildebrandtDirectorBuy781$127.98$99,952.38781View SEC Filing Icon  
6/2/2023Laurans A. MendelsonCEOBuy310$125.83$39,007.3016,587View SEC Filing Icon  
6/2/2023Thomas M CulliganDirectorBuy120$158.20$18,984.004,744View SEC Filing Icon  
4/12/2023Julie NeitzelDirectorSell250$133.61$33,402.50155View SEC Filing Icon  
4/5/2023Alan SchriesheimDirectorSell20,000$166.79$3,335,800.00114,261View SEC Filing Icon  
3/3/2023Frank J. SchwitterDirectorSell600$138.65$83,190.00View SEC Filing Icon  
1/25/2023Alan SchriesheimDirectorSell15,000$167.33$2,509,950.00115,331View SEC Filing Icon  
1/10/2023Laurans A. MendelsonCEOBuy865$157.07$135,865.55929,259View SEC Filing Icon  
1/10/2023Thomas M CulliganDirectorBuy1,385$157.07$217,541.954,624View SEC Filing Icon  
1/10/2023Thomas S. IrwinVPSell3,608$121.56$438,588.4840,863View SEC Filing Icon  
1/10/2023Victor H. MendelsonInsiderBuy1,383$157.07$217,227.811,130,171View SEC Filing Icon  
1/4/2023Frank J. SchwitterDirectorSell300$118.50$35,550.00600View SEC Filing Icon  
See Full Table

SEC Filings (Institutional Ownership Changes) for Heico (NYSE:HEI)

27.12% of Heico 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 HEI by year and by quarter.

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

Heico Institutional Trading History

Reporting DateHedge FundShares HeldMarket Value% of PortfolioQuarterly Change in SharesOwnership in CompanyDetails
12/1/2025Groupama Asset Managment18,139$5.86M0.0%+24.0%0.013%Search for SEC Filing on Google Icon
11/19/2025Coldstream Capital Management Inc.1,084$0.35M0.0%-7.5%0.001%Search for SEC Filing on Google Icon
11/17/2025Keystone Financial Group1,000$0.32M0.0%N/A0.001%Search for SEC Filing on Google Icon
11/17/2025Jacobs Levy Equity Management Inc.2,628$0.85M0.0%-14.0%0.002%Search for SEC Filing on Google Icon
11/17/2025Caxton Associates LLP4,727$1.53M0.0%-20.7%0.003%Search for SEC Filing on Google Icon
11/17/2025Voleon Capital Management LP659$0.21M0.0%N/A0.000%Search for SEC Filing on Google Icon
11/17/2025Verity Asset Management Inc.7,139$2.31M0.8%+3.3%0.005%Search for SEC Filing on Google Icon
11/17/2025Nomura Holdings Inc.1,113$0.36M0.0%N/A0.001%Search for SEC Filing on Google Icon
11/17/2025Numerai GP LLC24,799$8.01M1.1%N/A0.018%Search for SEC Filing on Google Icon
11/17/2025Lombard Odier Asset Management USA Corp3,443$1.11M0.1%-62.5%0.002%Search for SEC Filing on Google Icon
11/17/2025Knollwood Investment Advisory LLC1,867$0.60M0.1%-1.7%0.001%Search for SEC Filing on Google Icon
11/17/2025Lagoda Investment Management L.P.6,210$2.01M1.1%-3.8%0.004%Search for SEC Filing on Google Icon
11/17/2025Hilltop Holdings Inc.1,501$0.49M0.0%-25.2%0.001%Search for SEC Filing on Google Icon
11/17/2025Holocene Advisors LP1,755$0.57M0.0%N/A0.001%Search for SEC Filing on Google Icon
11/17/2025Gotham Asset Management LLC19,697$6.36M0.0%+46.1%0.014%Search for SEC Filing on Google Icon
11/17/2025Brevan Howard Capital Management LP1,220$0.39M0.0%-90.2%0.001%Search for SEC Filing on Google Icon
11/17/2025Bridgefront Capital LLC1,905$0.62M0.2%N/A0.001%Search for SEC Filing on Google Icon
11/17/2025Boothbay Fund Management LLC8,738$2.82M0.0%+38.4%0.006%Search for SEC Filing on Google Icon
11/17/2025Aquatic Capital Management LLC42,815$13.82M0.3%+9.4%0.031%Search for SEC Filing on Google Icon
11/14/2025SummitTX Capital L.P.4,411$1.42M0.1%-75.4%0.003%Search for SEC Filing on Google Icon
11/14/2025Qtron Investments LLC4,380$1.41M0.2%+7.8%0.003%Search for SEC Filing on Google Icon
11/14/2025Osterweis Capital Management Inc.531$0.17M0.0%-20.9%0.000%Search for SEC Filing on Google Icon
11/14/2025Balyasny Asset Management L.P.60,469$19.52M0.0%+263.2%0.043%Search for SEC Filing on Google Icon
11/14/2025Brooklyn Investment Group1,256$0.41M0.0%+92.9%0.001%Search for SEC Filing on Google Icon
11/14/2025Two Sigma Investments LP558,661$180.35M0.3%+0.6%0.401%Search for SEC Filing on Google Icon
11/14/2025Concentric Capital Strategies LP26,226$8.47M0.4%N/A0.019%Search for SEC Filing on Google Icon
11/14/2025Pinnbrook Capital Management LP17,218$5.56M0.6%-30.0%0.012%Search for SEC Filing on Google Icon
11/14/2025Regal Investment Advisors LLC3,186$1.03M0.1%+7.5%0.002%Search for SEC Filing on Google Icon
11/13/2025Oribel Capital Management LP43,900$14.17M0.5%+45.8%0.032%Search for SEC Filing on Google Icon
11/13/2025Vise Technologies Inc.652$0.21M0.0%N/A0.000%Search for SEC Filing on Google Icon
11/13/2025Entropy Technologies LP2,275$0.73M0.1%+12.3%0.002%Search for SEC Filing on Google Icon
11/13/2025Enhancing Capital LLC743$0.24M0.2%-7.1%0.001%Search for SEC Filing on Google Icon
11/13/2025Tocqueville Asset Management L.P.868$0.28M0.0%N/A0.001%Search for SEC Filing on Google Icon
11/13/2025Capital Fund Management S.A.12,199$3.94M0.0%+3.2%0.009%Search for SEC Filing on Google Icon
11/13/2025Dixon Mitchell Investment Counsel Inc.203,504$65.70M2.3%+1.2%0.146%Search for SEC Filing on Google Icon
11/13/2025Fieldview Capital Management LLC1,185$0.38M0.1%-61.1%0.001%Search for SEC Filing on Google Icon
11/13/2025LGT Fund Management Co Ltd.1,300$0.42M0.0%N/A0.001%Search for SEC Filing on Google Icon
11/13/2025Private Advisor Group LLC11,755$3.80M0.0%-9.0%0.008%Search for SEC Filing on Google Icon
11/13/2025PFG Advisors15,865$5.12M0.2%+5.4%0.011%Search for SEC Filing on Google Icon
11/13/2025Jefferies Financial Group Inc.1,150$0.37M0.0%N/A0.001%Search for SEC Filing on Google Icon
11/13/2025Dynamic Technology Lab Private Ltd8,134$2.63M0.4%+145.7%0.006%Search for SEC Filing on Google Icon
11/13/2025HUB Investment Partners LLC995$0.32M0.0%N/A0.001%Search for SEC Filing on Google Icon
11/12/2025Gabelli Funds LLC14,952$4.83M0.0%-11.8%0.011%Search for SEC Filing on Google Icon
11/12/2025Amova Asset Management Americas Inc.15,710$5.07M0.0%-1.5%0.011%Search for SEC Filing on Google Icon
11/12/2025ARK Investment Management LLC16,341$5.28M0.0%+10.9%0.012%Search for SEC Filing on Google Icon
11/12/2025Bellwether Advisors LLC13,098$4.23M0.7%-23.5%0.009%Search for SEC Filing on Google Icon
11/12/2025Cresset Asset Management LLC4,952$1.60M0.0%-11.2%0.004%Search for SEC Filing on Google Icon
11/12/2025Fisher Asset Management LLC291,098$93.97M0.0%-13.6%0.209%Search for SEC Filing on Google Icon
11/12/2025Bahl & Gaynor Inc.3,493$1.13M0.0%-2.1%0.003%Search for SEC Filing on Google Icon
11/12/2025Aviso Financial Inc.8,623$2.78M0.1%+2.3%0.006%Search for SEC Filing on Google Icon
11/12/2025American Century Companies Inc.769,704$248.48M0.1%+45.7%0.553%Search for SEC Filing on Google Icon
11/12/2025Quantbot Technologies LP38,532$12.44M0.3%+3.2%0.028%Search for SEC Filing on Google Icon
11/12/2025Clare Market Investments LLC2,500$0.81M0.2%+25.0%0.002%Search for SEC Filing on Google Icon
11/12/2025Erste Asset Management GmbH59,000$18.75M0.2%+136.0%0.042%Search for SEC Filing on Google Icon
11/12/2025Telligent Fund LP7,000$2.26M1.9%+7.7%0.005%Search for SEC Filing on Google Icon
11/12/2025Citizens Business Bank1,773$0.57M0.1%N/A0.001%Search for SEC Filing on Google Icon
11/12/2025Sumitomo Life Insurance Co.9,920$3.20M0.1%+97.3%0.007%Search for SEC Filing on Google Icon
11/12/2025K.J. Harrison & Partners Inc13,340$4.24M0.6%-8.3%0.010%Search for SEC Filing on Google Icon
11/12/2025Mar Vista Investment Partners LLC47,401$15.30M1.3%-0.2%0.034%Search for SEC Filing on Google Icon
11/12/2025Fox Run Management L.L.C.7,795$2.52M0.4%+28.2%0.006%Search for SEC Filing on Google Icon
11/10/2025Bradley Foster & Sargent Inc. CT1,132$0.37M0.0%+5.3%0.001%Search for SEC Filing on Google Icon
11/10/2025Thoroughbred Financial Services LLC6,265$2.02M0.1%+0.8%0.005%Search for SEC Filing on Google Icon
11/10/2025Dakota Wealth Management5,060$1.63M0.0%+233.3%0.004%Search for SEC Filing on Google Icon
11/10/2025Gardner Lewis Asset Management L P8,433$2.72M0.6%-12.6%0.006%Search for SEC Filing on Google Icon
11/10/2025Semanteon Capital Management LP1,755$0.57M0.7%-62.7%0.001%Search for SEC Filing on Google Icon
11/10/2025AMJ Financial Wealth Management34,752$11.22M2.7%-1.3%0.025%Search for SEC Filing on Google Icon
11/10/2025Pekin Hardy Strauss Inc.887$0.29M0.0%+4.4%0.001%Search for SEC Filing on Google Icon
11/7/2025CenterBook Partners LP3,217$1.04M0.1%+87.5%0.002%Search for SEC Filing on Google Icon
11/7/2025Syon Capital LLC2,277$0.74M0.0%+107.8%0.002%Search for SEC Filing on Google Icon
11/7/2025Maridea Wealth Management LLC1,634$0.51M0.1%+156.5%0.001%Search for SEC Filing on Google Icon
11/7/2025Snider Financial Group13,471$4.35M1.2%+17.9%0.010%Search for SEC Filing on Google Icon
11/7/2025GF Fund Management CO. LTD.3,884$1.25M0.0%-65.3%0.003%Search for SEC Filing on Google Icon
11/6/2025Cookson Peirce & Co. Inc.2,636$0.85M0.0%+5.5%0.002%Search for SEC Filing on Google Icon
11/6/2025Cibc World Market Inc.1,289$0.42M0.0%-19.1%0.001%Search for SEC Filing on Google Icon
11/6/2025Advisors Asset Management Inc.24,033$7.76M0.1%+5.7%0.017%Search for SEC Filing on Google Icon
11/6/2025Stratos Wealth Partners LTD.31,910$10.30M0.1%+0.2%0.023%Search for SEC Filing on Google Icon
11/6/2025MQS Management LLC837$0.27M0.2%N/A0.001%Search for SEC Filing on Google Icon
11/6/2025Baader Bank Aktiengesellschaft13,021$4.20M0.3%-18.9%0.009%Search for SEC Filing on Google Icon
11/6/2025Navellier & Associates Inc.2,908$0.94M0.1%+24.9%0.002%Search for SEC Filing on Google Icon
11/6/2025Linden Thomas Advisory Services LLC26,283$8.49M0.9%+3.0%0.019%Search for SEC Filing on Google Icon
11/6/2025Cardinal Point Capital Management ULC720$0.23M0.0%N/A0.001%Search for SEC Filing on Google Icon
11/5/2025AdvisorShares Investments LLC29,483$9.52M1.6%-1.3%0.021%Search for SEC Filing on Google Icon
11/5/2025BI Asset Management Fondsmaeglerselskab A S13,890$4.48M0.0%+189.7%0.010%Search for SEC Filing on Google Icon
11/5/2025SBI Securities Co. Ltd.502$0.16M0.0%-9.7%0.000%Search for SEC Filing on Google Icon
11/5/2025Optimize Financial Inc986$0.32M0.2%N/A0.001%Search for SEC Filing on Google Icon
11/5/2025J.W. Cole Advisors Inc.3,051$0.99M0.0%+149.9%0.002%Search for SEC Filing on Google Icon
11/5/2025Hantz Financial Services Inc.22,396$7.23M0.1%-20.4%0.016%Search for SEC Filing on Google Icon
11/4/2025Ashton Thomas Private Wealth LLC8,187$2.64M0.1%+2.5%0.006%Search for SEC Filing on Google Icon
11/4/2025Westside Investment Management Inc.86$28K0.0%+100.0%0.000%Search for SEC Filing on Google Icon
11/4/2025Keeler Thomas Management LLC4,661$1.51M0.6%+1.6%0.003%Search for SEC Filing on Google Icon
11/4/2025Atlantic Union Bankshares Corp19,930$6.43M0.1%N/A0.014%Search for SEC Filing on Google Icon
11/4/2025AGF Management Ltd.10,175$3.29M0.0%-7.4%0.007%Search for SEC Filing on Google Icon
11/4/2025Greykasell Wealth Strategies Inc.90$29K0.0%N/A0.000%Search for SEC Filing on Google Icon
11/4/2025TFB Advisors LLC1,400$0.44M0.1%+5.2%0.001%Search for SEC Filing on Google Icon
11/4/2025FDx Advisors Inc.674$0.21M0.1%-41.9%0.000%Search for SEC Filing on Google Icon
11/4/2025Mediolanum International Funds Ltd7,008$2.23M0.0%+11.0%0.005%Search for SEC Filing on Google Icon
11/4/2025PAX Financial Group LLC786$0.25M0.0%-12.7%0.001%Search for SEC Filing on Google Icon
11/4/2025Hazlett Burt & Watson Inc.95$31K0.0%N/A0.000%Search for SEC Filing on Google Icon
11/3/2025AlphaQuest LLC769$0.25M0.0%+248.0%0.001%Search for SEC Filing on Google Icon
11/3/2025Pittenger & Anderson Inc.324$0.11M0.0%+159.2%0.000%Search for SEC Filing on Google Icon
Data available starting January 2016

See Full Table
Heico logo
HEICO Corporation, through its subsidiaries, designs, manufactures, and sells aerospace, defense, and electronic related products and services in the United States and internationally. Its Flight Support Group segment provides jet engine and aircraft component replacement parts; thermal insulation blankets and parts; renewable/reusable insulation systems; and specialty components. This segment also distributes hydraulic, pneumatic, structural, interconnect, mechanical, and electro-mechanical components for the commercial, regional, and general aviation markets; and offers repair and overhaul services for jet engine and aircraft component parts, avionics, instruments, composites, and flight surfaces of commercial aircraft, as well as for avionics and navigation systems, and other instruments utilized on military aircraft. The company's Electronic Technologies Group segment provides electro-optical infrared simulation and test equipment; electro-optical laser products; electro-optical, microwave, and other power equipment; electromagnetic and radio frequency (RF) interference shielding and suppression filters; power conversion and interface; interconnection devices; and underwater locator beacons and emergency locator transmission beacons. This segment also offers traveling wave tube amplifiers and microwave power modules; memory products and specialty semiconductors; harsh environment connectivity products and custom molded cable assemblies; RF and microwave products; communications and electronic intercept receivers and tuners; self-sealing auxiliary fuel systems; active antenna systems and airborne antennas; nuclear radiation detectors; silicone products; power amplifiers; ceramic-to-metal feedthroughs and connectors; technical surveillance countermeasures equipment; RF receivers and sources; embedded computing solutions; test sockets and adapters; and radiation assurance services. The company was incorporated in 1957 and is headquartered in Hollywood, Florida.
Read More on Heico

Today's Range

Now: $315.57
Low: $309.46
High: $317.73

50 Day Range

MA: $314.95
Low: $303.01
High: $331.38

52 Week Range

Now: $315.57
Low: $216.68
High: $338.92

Volume

397,724 shs

Average Volume

342,431 shs

Market Capitalization

$43.93 billion

P/E Ratio

69.05

Dividend Yield

0.08%

Beta

1.04

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

Heico's top insider investors include:
  1. Laurans A Mendelson (Chairman)
  2. Victor H Mendelson (Insider)
  3. Laurans A Mendelson (CEO)
  4. Eric A Mendelson (Insider)
  5. Alan Schriesheim (Director)
  6. Mark H Hildebrandt (Director)
  7. Adolfo Henriques (Director)
  8. Thomas M Culligan (Director)
  9. Frank J Schwitter (Director)
  10. Julie Neitzel (Director)
  11. Carol F Fine (Director)
Learn More about top insider investors at Heico.

Who are the major institutional investors of Heico?

Heico's top institutional investors include:
  1. American Century Companies Inc. — 0.55%
  2. Riverbridge Partners LLC — 0.47%
  3. Two Sigma Investments LP — 0.40%
  4. EULAV Asset Management — 0.30%
  5. Fisher Asset Management LLC — 0.21%
  6. Congress Asset Management Co. — 0.20%
Learn More about top institutional investors of Heico stock.

Which major investors are selling Heico stock?

Within the previous quarter, HEI stock was sold by these institutional investors:
  1. Twin Tree Management LP
  2. Susquehanna International Group LLP
  3. Riverbridge Partners LLC
  4. Fisher Asset Management LLC
  5. EULAV Asset Management
  6. Congress Asset Management Co.
  7. SummitTX Capital L.P.
  8. Brevan Howard Capital Management LP
Within the last year, company insiders that have sold Heico company stock include:
  1. Laurans A Mendelson (Chairman)
  2. Victor H Mendelson (Insider)
  3. Laurans A Mendelson (CEO)
  4. Eric A Mendelson (Insider)
Learn More investors selling Heico stock.

Which major investors are buying Heico stock?

In the last quarter, HEI stock was purchased by institutional investors including:
  1. American Century Companies Inc.
  2. Balyasny Asset Management L.P.
  3. Erste Asset Management GmbH
  4. Concentric Capital Strategies LP
  5. Numerai GP LLC
  6. Atlantic Union Bankshares Corp
  7. Assenagon Asset Management S.A.
  8. Munro Partners
During the last year, these company insiders have bought Heico stock:
  1. Laurans A Mendelson (Chairman)
  2. Victor H Mendelson (Insider)
  3. Laurans A Mendelson (CEO)
  4. Eric A Mendelson (Insider)
  5. Alan Schriesheim (Director)
  6. Mark H Hildebrandt (Director)
  7. Adolfo Henriques (Director)
  8. Thomas M Culligan (Director)
  9. Frank J Schwitter (Director)
Learn More investors buying Heico stock.