HEI Insider Trading

Insider Trading Chart
Insider Trading History
Frequently Asked Questions
About

Insider Ownership Percentage: 4.86%

Insider Buying (Last 12 Months): $1,086,932.64

Insider Selling (Last 12 Months): $28,684,862.60

Heico Insider Trading History Chart

Heico Share Price & Price History

^$269.52

▲ +1.177 (0.44%)

As of 05/4/2026 03:59 PM ET

Days: 30 | 90 | 365

Heico Insider Trading History

Transaction Date	Insider Name	Title	Buy/Sell	Number of Shares	Average Share Price	Total Transaction	Shares Held After Transaction
4/15/2026	Julie Neitzel	Director	Sell	676	$223.00	$150,748.00
10/21/2025	Mark H. Hildebrandt	Director	Buy	400	$248.76	$99,504.00	1,181
10/10/2025	Adolfo Henriques	Director	Buy	676	$243.93	$164,896.68	24,069
10/10/2025	Alan Schriesheim	Director	Buy	672	$243.93	$163,920.96	672
10/10/2025	Carol F. Fine	Director	Buy	672	$243.93	$163,920.96	672
10/10/2025	Julie Neitzel	Director	Buy	676	$243.93	$164,896.68	676
10/10/2025	Mark H. Hildebrandt	Director	Buy	676	$243.93	$164,896.68	49,423
10/10/2025	Thomas M Culligan	Director	Buy	676	$243.93	$164,896.68	11,030
7/15/2025	Laurans A. Mendelson	Chairman	Sell	56,300	$319.45	$17,985,035.00	1,253,127
6/3/2025	Alan Schriesheim	Director	Sell	35,000	$298.36	$10,442,600.00	122,197
6/3/2025	Frank J. Schwitter	Director	Sell	356	$299.10	$106,479.60	1,500
4/24/2025	Julie Neitzel	Director	Sell	700	$246.23	$172,361.00	418
4/22/2025	Alan Schriesheim	Director	Sell	50,000	$239.57	$11,978,500.00	157,197
10/18/2024	Alan Schriesheim	Director	Buy	724	$262.94	$190,368.56	174,878
10/18/2024	Laurans A. Mendelson	CEO	Buy	725	$262.94	$190,631.50	929,984
10/18/2024	Victor H. Mendelson	Insider	Buy	726	$262.94	$190,894.44	1,234,950
10/7/2024	Alan Schriesheim	Director	Sell	332	$201.63	$66,941.16
9/3/2024	Frank J. Schwitter	Director	Buy	475	$252.26	$119,823.50	1,730
7/26/2024	Eric A Mendelson	Insider	Sell	20,000	$186.09	$3,721,800.00	148,891
7/16/2024	Eric A Mendelson	Insider	Sell	53,510	$182.02	$9,739,890.20	168,891
7/8/2024	Eric A Mendelson	Insider	Sell	8,864	$180.54	$1,600,306.56	222,401
6/24/2024	Eric A Mendelson	Insider	Sell	2,832	$180.06	$509,929.92	246,060
3/28/2024	Frank J. Schwitter	Director	Sell	400	$193.70	$77,480.00	1,255
3/22/2024	Alan Schriesheim	Director	Sell	26,000	$192.18	$4,996,680.00	155,862
1/2/2024	Frank J. Schwitter	Director	Sell	550	$178.06	$97,933.00	1,655
12/27/2023	Julie Neitzel	Director	Sell	1,450	$179.54	$260,333.00	447
10/17/2023	Laurans A. Mendelson	CEO	Sell	23,477	$166.20	$3,901,877.40	1,694,451
9/12/2023	Alan Schriesheim	Director	Sell	2,000	$164.23	$328,460.00	105,111
6/7/2023	Mark H. Hildebrandt	Director	Buy	781	$127.98	$99,952.38	781
6/2/2023	Laurans A. Mendelson	CEO	Buy	310	$125.83	$39,007.30	16,587
6/2/2023	Thomas M Culligan	Director	Buy	120	$158.20	$18,984.00	4,744

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

Heico Institutional Trading History

Reporting Date	Hedge Fund	Shares Held	Market Value	% of Portfolio	Quarterly Change in Shares	Ownership in Company
5/4/2026	ABC Arbitrage SA	7,276	$2M	0.3%	N/A	0.005%
5/4/2026	Emerald Advisers LLC	2,787	$0.76M	0.0%	+11.3%	0.002%
5/4/2026	Chicago Partners Investment Group LLC	1,438	$0.39M	0.0%	-22.0%	0.001%
5/2/2026	Pittenger & Anderson Inc.	553	$0.15M	0.0%	+20.2%	0.000%
5/2/2026	Carnegie Investment Counsel	15,571	$4.27M	0.1%	+4.6%	0.011%
4/30/2026	Equitable Trust Co.	4,397	$1.21M	0.1%	-1.0%	0.003%
4/30/2026	DSM Capital Partners LLC	807	$0.22M	0.0%	+5.4%	0.001%
4/29/2026	Duncker Streett & Co. Inc.	40,820	$11.19M	2.1%	-1.2%	0.029%
4/29/2026	Clare Market Investments LLC	2,500	$0.69M	0.1%	N/A	0.002%
4/28/2026	AdvisorShares Investments LLC	19,865	$5.45M	1.0%	-8.9%	0.014%
4/28/2026	Koshinski Asset Management Inc.	823	$0.23M	0.0%	+14.5%	0.001%
4/27/2026	World Investment Advisors	1,676	$0.46M	0.0%	-4.8%	0.001%
4/27/2026	Lodestar Private Asset Management LLC	1,300	$0.36M	0.0%	-3.7%	0.001%
4/27/2026	Optas LLC	888	$0.24M	0.0%	-51.5%	0.001%
4/24/2026	Bayban	330	$90K	0.1%	+19.6%	0.000%
4/24/2026	Global Trust Asset Management LLC	4,380	$1.20M	0.5%	+3.5%	0.003%
4/24/2026	Wendell David Associates Inc.	10,189	$2.79M	0.3%	+54.5%	0.007%
4/24/2026	Harbor Investment Advisory LLC	480	$0.13M	0.0%	-52.9%	0.000%
4/24/2026	MQS Management LLC	890	$0.24M	0.2%	N/A	0.001%
4/23/2026	Powell Investment Advisors LLC	1,517	$0.42M	0.1%	+22.4%	0.001%
4/22/2026	Diamant Asset Management Inc.	763,647	$209.39M	0.7%	+25,698.9%	0.547%
4/22/2026	Goodman Advisory Group LLC	1,932	$0.53M	0.1%	N/A	0.001%
4/22/2026	Union Bancaire Privee UBP SA	4,875	$1.34M	0.0%	+4.3%	0.003%
4/22/2026	Value Partners Investments Inc.	2,958	$0.81M	0.1%	+5.8%	0.002%
4/21/2026	Maridea Wealth Management LLC	2,783	$0.76M	0.1%	+20.6%	0.002%
4/21/2026	Silver Oak Securities Incorporated	1,854	$0.51M	0.0%	+5.8%	0.001%
4/20/2026	Cardinal Point Capital Management ULC	1,055	$0.29M	0.0%	+46.5%	0.001%
4/20/2026	MinichMacGregor Wealth Management LLC	36,613	$10.04M	1.8%	+14.6%	0.026%
4/20/2026	Assenagon Asset Management S.A.	32,389	$8.88M	0.0%	N/A	0.023%
4/18/2026	Riverbridge Partners LLC	406,226	$111.39M	2.7%	-31.1%	0.291%
4/17/2026	Verde Capital Management	4,392	$1.20M	0.3%	N/A	0.003%
4/17/2026	CPC Advisors LLC	9,187	$2.52M	0.4%	+208.4%	0.007%
4/16/2026	Baron Wealth Management LLC	2,117	$0.58M	0.2%	-16.5%	0.002%
3/13/2026	World Investment Advisors	1,760	$0.57M	0.0%	+10.2%	0.001%
3/5/2026	Bayban	276	$89K	0.1%	N/A	0.000%
3/4/2026	Rehmann Capital Advisory Group	1,242	$0.40M	0.0%	-2.5%	0.001%
2/27/2026	Groupama Asset Managment	17,828	$5.77M	0.1%	-1.7%	0.013%
2/26/2026	Alpine Global Management LLC	1,156	$0.37M	0.1%	N/A	0.001%
2/23/2026	Virtu Financial LLC	1,045	$0.34M	0.0%	-80.4%	0.001%
2/19/2026	Birchwood Financial Partners Inc.	99	$32K	0.0%	N/A	0.000%
2/18/2026	Alpine Woods Capital Investors LLC	10,998	$3.56M	0.8%	-14.8%	0.008%
2/18/2026	EP Wealth Advisors LLC	11,035	$3.57M	0.0%	N/A	0.008%
2/18/2026	Coastal Bridge Advisors LLC	1,246	$0.40M	0.0%	+4.1%	0.001%
2/18/2026	nVerses Capital LLC	794	$0.26M	0.6%	N/A	0.001%
2/18/2026	VARCOV Co.	855	$0.28M	0.1%	N/A	0.001%
2/18/2026	Virtus Investment Advisers LLC	6,103	$1.98M	0.5%	+8.0%	0.004%
2/18/2026	SummitTX Capital L.P.	34,965	$11.31M	0.3%	+692.7%	0.025%
2/18/2026	Numerai GP LLC	22,765	$7.37M	0.9%	-8.2%	0.016%
2/18/2026	Oxford Asset Management LLP	3,666	$1.19M	0.5%	N/A	0.003%
2/18/2026	Gotham Asset Management LLC	38,389	$12.42M	0.0%	+94.9%	0.028%
2/18/2026	Concentric Capital Strategies LP	4,970	$1.61M	0.1%	-81.0%	0.004%
2/17/2026	Abel Hall LLC	666	$0.22M	0.1%	N/A	0.000%
2/17/2026	Jain Global LLC	13,825	$4.47M	0.0%	N/A	0.010%
2/17/2026	Hilltop Holdings Inc.	1,182	$0.38M	0.0%	-21.3%	0.001%
2/17/2026	MinichMacGregor Wealth Management LLC	31,951	$10.34M	1.9%	+21.2%	0.023%
2/17/2026	Jump Financial LLC	6,465	$2.09M	0.0%	+25.4%	0.005%
2/17/2026	Miller Capital Partners Inc.	215	$70K	0.0%	N/A	0.000%
2/17/2026	Vinva Investment Management Ltd	18,937	$6.13M	0.1%	+6.8%	0.014%
2/17/2026	Regal Investment Advisors LLC	3,117	$1.01M	0.1%	-2.2%	0.002%
2/17/2026	Private Advisor Group LLC	11,984	$3.88M	0.0%	+1.9%	0.009%
2/17/2026	Lombard Odier Asset Management USA Corp	2,696	$0.87M	0.1%	-21.7%	0.002%
2/17/2026	Mar Vista Investment Partners LLC	46,825	$15.15M	1.4%	-1.2%	0.034%
2/17/2026	Graham Capital Management L.P.	934	$0.30M	0.0%	-89.5%	0.001%
2/17/2026	Aster Capital Management DIFC Ltd	364	$0.12M	0.1%	N/A	0.000%
2/17/2026	Munro Partners	284,898	$92.19M	2.4%	+44.2%	0.204%
2/16/2026	Fieldview Capital Management LLC	3,939	$1.28M	0.2%	+232.4%	0.003%
2/16/2026	Dixon Mitchell Investment Counsel Inc.	203,825	$65.96M	2.2%	+0.2%	0.146%
2/13/2026	Jacobi Capital Management LLC	756	$0.25M	0.0%	-13.1%	0.001%
2/13/2026	FORA Capital LLC	1,151	$0.37M	0.0%	N/A	0.001%
2/13/2026	Bridgewater Associates LP	20,400	$6.60M	0.0%	+89.2%	0.015%
2/13/2026	GM Advisory Group LLC	2,985	$0.97M	0.0%	+1.2%	0.002%
2/13/2026	PCM Encore LLC	681	$0.22M	0.0%	N/A	0.000%
2/13/2026	Greenline Wealth Management LLC	366	$0.12M	0.1%	N/A	0.000%
2/13/2026	MorganRosel Wealth Management LLC	3,847	$1.25M	0.3%	-12.7%	0.003%
2/13/2026	Vontobel Holding Ltd.	5,491	$1.78M	0.0%	N/A	0.004%
2/13/2026	Sumitomo Life Insurance Co.	9,979	$3.23M	0.1%	+0.6%	0.007%
2/13/2026	Wealthspire Advisors LLC	665	$0.22M	0.0%	+346.3%	0.000%
2/12/2026	Advisors Asset Management Inc.	25,309	$8.19M	0.1%	+5.3%	0.018%
2/12/2026	CI Investments Inc.	164,036	$53.08M	0.2%	+40.0%	0.118%
2/12/2026	DRW Securities LLC	768	$0.25M	0.0%	-16.2%	0.001%
2/12/2026	Brooklyn Investment Group	1,054	$0.35M	0.0%	-16.1%	0.001%
2/12/2026	EntryPoint Capital LLC	1,583	$0.51M	0.2%	-27.1%	0.001%
2/12/2026	DSM Capital Partners LLC	766	$0.25M	0.0%	N/A	0.001%
2/12/2026	Integrated Quantitative Investments LLC	4,211	$1.36M	0.3%	N/A	0.003%
2/12/2026	IFC & Insurance Marketing Inc.	81	$26K	0.0%	N/A	0.000%
2/12/2026	Campbell & CO Investment Adviser LLC	9,180	$2.97M	0.1%	+69.8%	0.007%
2/12/2026	Gardner Lewis Asset Management L P	8,978	$2.91M	0.7%	+6.5%	0.006%
2/12/2026	Loomis Sayles & Co. L P	1,718	$0.56M	0.0%	+433.5%	0.001%
2/12/2026	Marsico Capital Management LLC	99,287	$32.13M	0.9%	-14.9%	0.071%
2/12/2026	Connecticut Wealth Management LLC	1,625	$0.53M	0.0%	-13.3%	0.001%
2/12/2026	Qtron Investments LLC	2,949	$0.95M	0.1%	-32.7%	0.002%
2/11/2026	ARK Investment Management LLC	18,774	$6.08M	0.0%	+14.9%	0.013%
2/11/2026	Picton Mahoney Asset Management	1,173	$0.38M	0.0%	N/A	0.001%
2/11/2026	Accuvest Global Advisors	1,716	$0.56M	0.4%	N/A	0.001%
2/11/2026	Amova Asset Management Americas Inc.	14,964	$4.84M	0.1%	-4.7%	0.011%
2/11/2026	Motley Fool Asset Management LLC	1,915	$0.62M	0.0%	-3.1%	0.001%
2/11/2026	Axiom Investors LLC DE	21,130	$6.84M	0.1%	+21.8%	0.015%
2/11/2026	Fox Run Management L.L.C.	1,588	$0.51M	0.1%	-79.6%	0.001%
2/11/2026	Erste Asset Management GmbH	85,000	$27.51M	0.2%	+44.1%	0.061%
2/11/2026	CenterBook Partners LP	836	$0.27M	0.0%	-74.0%	0.001%

Data available starting January 2016

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.

Today's Range

Now: $269.52

$267.25

$273.88

50 Day Range

MA: $291.99

$260.51

$351.34

52 Week Range

Now: $269.52

$256.11

$361.69

Volume

878,013 shs

Average Volume

583,836 shs

Market Capitalization

$37.60 billion

P/E Ratio

53.26

Dividend Yield

0.09%

Beta

0.95

Who are the company insiders with the largest holdings of Heico?: Heico's top insider investors include:
Laurans A Mendelson (CEO)
Laurans A Mendelson (Chairman)
Victor H Mendelson (Insider)
Eric A Mendelson (Insider)
Eric A Mendelson (Insider)
Laurans A Mendelson (CEO)
Alan Schriesheim (Director)
Victor H Mendelson (Insider)
Carlos L Macau (CFO)
Mark H Hildebrandt (Director)
Learn More about top insider investors at Heico.
Who are the major institutional investors of Heico?: Heico's top institutional investors include:
Diamant Asset Management Inc. — 0.55%
Riverbridge Partners LLC — 0.29%
Duncker Streett & Co. Inc. — 0.03%
MinichMacGregor Wealth Management LLC — 0.03%
Assenagon Asset Management S.A. — 0.02%
AdvisorShares Investments LLC — 0.01%
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:
Riverbridge Partners LLC
AdvisorShares Investments LLC
Optas LLC
Harbor Investment Advisory LLC
Duncker Streett & Co. Inc.
Baron Wealth Management LLC
World Investment Advisors
Lodestar Private Asset Management LLC
Within the last year, company insiders that have sold Heico company stock include:
Laurans A Mendelson (Chairman)
Alan Schriesheim (Director)
Frank J Schwitter (Director)
Julie Neitzel (Director)
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:
Diamant Asset Management Inc.
Assenagon Asset Management S.A.
CPC Advisors LLC
MinichMacGregor Wealth Management LLC
Verde Capital Management
Wendell David Associates Inc.
Clare Market Investments LLC
Goodman Advisory Group LLC
During the last year, these company insiders have bought Heico stock:
Victor H Mendelson (Insider)
Laurans A Mendelson (CEO)
Alan Schriesheim (Director)
Mark H Hildebrandt (Director)
Adolfo Henriques (Director)
Thomas M Culligan (Director)
Frank J Schwitter (Director)
Julie Neitzel (Director)
Carol F Fine (Director)
Learn More investors buying Heico stock.