HEI

HEICO Corporation$319.73-6.62 (-2.03%)

Prev Close$326.35·MCap$43.15B·P/E57.09·Vol221.1K·Yield0.00%

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Buys (12M)

$1.40M

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Sells (12M)

$471.1K

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Net Activity

Net Buyer

$929.4K

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Active Insiders

last 12 mo

Over the past 12 months, insider activity at HEICO Corporation (HEI) has been dominated by buying, with 8 insider purchases totaling $1.40M and 2 insider sales totaling $471.1K. The most recent insider transaction was by Neitzel Julie (director), who purchased $174.6K worth of shares on Oct 13, 2026. HEICO Corporation operates in the Industrials sector, within the Aerospace & Defense industry, with a market cap of $43.15B.

HEI Insider Trading Activity

Date	Insider	Role	Type	Shares	Avg Price	Value	Shares After
Oct 13, 2026	Neitzel Julie	director	Buy	592	$294.93	$174.6K	1,010+142%
Oct 13, 2026	SCHRIESHEIM ALAN	director	Buy	795	$220.30	$175.1K	1,202+195%
Oct 13, 2026	Fine Carol F.	director	Buy	795	$220.30	$175.1K	1,467+118%
Oct 13, 2026	CULLIGAN THOMAS M	director	Buy	795	$220.30	$175.1K	11,825
Oct 13, 2026	MENDELSON VICTOR H	director, officer, other: Co-COB and Co-CEO	Buy	795	$220.30	$175.1K	795
Oct 13, 2026	HENRIQUES ADOLFO	director	Buy	795	$220.30	$175.1K	24,864
Oct 13, 2026	Hildebrandt Mark H	director	Buy	795	$220.30	$175.1K	50,218
Oct 13, 2026	CHERUVATATH NANDAKUMAR	director	Buy	795	$220.30	$175.1K	4,877
Jun 11, 2026	Rowen Bradley K	officer: Chief Accounting Officer	Sell	1,326	$241.63	$320.4K	0Exit
Apr 16, 2026	Neitzel Julie	director	Sell	676	$223.00	$150.7K	0Exit
Oct 31, 2025	Macau Carlos L	EVP-CFO & Treasurer	Sell	19,022	$247.73	$4.71M	0
Oct 31, 2025	MENDELSON ERIC A	Co-COB and Co-CEO	Sell	38,004	$317.77	$12.08M	0
Oct 31, 2025	MENDELSON VICTOR H	Co-COB and Co-CEO	Sell	37,930	$317.77	$12.05M	0
Oct 21, 2025	Hildebrandt Mark H	Director	Buy	400	$248.76	$99.5K	0
Oct 10, 2025	HENRIQUES ADOLFO	Director	Buy	676	$243.93	$164.9K	0
Oct 10, 2025	SCHRIESHEIM ALAN	Director	Buy	672	$243.93	$163.9K	0
Jul 15, 2025	MENDELSON LAURANS A	Executive Chairman	Sell	56,300	$319.45	$17.98M	0
Jun 3, 2025	SCHRIESHEIM ALAN	Director	Sell	35,000	$298.36	$10.44M	0
Jun 3, 2025	Schwitter Frank J	Director	Sell	356	$299.10	$106.5K	0
Apr 24, 2025	Neitzel Julie	Director	Sell	700	$246.23	$172.4K	0
Apr 22, 2025	SCHRIESHEIM ALAN	Director	Sell	50,000	$239.57	$11.98M	0
Apr 22, 2025	Schwitter Frank J	Director	Sell	600	$238.03	$142.8K	0

HEI Insider Buying Activity

The following table shows recent insider purchases of HEICO Corporation (HEI) stock reported via SEC Form 4 filings.

Date	Insider	Role	Type	Shares	Avg Price	Value	Shares After
Oct 13, 2026	Neitzel Julie	director	Buy	592	$294.93	$174.6K	1,010+142%
Oct 13, 2026	SCHRIESHEIM ALAN	director	Buy	795	$220.30	$175.1K	1,202+195%
Oct 13, 2026	Fine Carol F.	director	Buy	795	$220.30	$175.1K	1,467+118%
Oct 13, 2026	CULLIGAN THOMAS M	director	Buy	795	$220.30	$175.1K	11,825
Oct 13, 2026	MENDELSON VICTOR H	director, officer, other: Co-COB and Co-CEO	Buy	795	$220.30	$175.1K	795
Oct 13, 2026	HENRIQUES ADOLFO	director	Buy	795	$220.30	$175.1K	24,864
Oct 13, 2026	Hildebrandt Mark H	director	Buy	795	$220.30	$175.1K	50,218
Oct 13, 2026	CHERUVATATH NANDAKUMAR	director	Buy	795	$220.30	$175.1K	4,877
Oct 21, 2025	Hildebrandt Mark H	Director	Buy	400	$248.76	$99.5K	0
Oct 10, 2025	HENRIQUES ADOLFO	Director	Buy	676	$243.93	$164.9K	0
Oct 10, 2025	SCHRIESHEIM ALAN	Director	Buy	672	$243.93	$163.9K	0

HEI Insider Selling Activity

The following table shows recent insider sales of HEICO Corporation (HEI) stock reported via SEC Form 4 filings.

Date	Insider	Role	Type	Shares	Avg Price	Value	Shares After
Jun 11, 2026	Rowen Bradley K	officer: Chief Accounting Officer	Sell	1,326	$241.63	$320.4K	0Exit
Apr 16, 2026	Neitzel Julie	director	Sell	676	$223.00	$150.7K	0Exit
Oct 31, 2025	Macau Carlos L	EVP-CFO & Treasurer	Sell	19,022	$247.73	$4.71M	0
Oct 31, 2025	MENDELSON ERIC A	Co-COB and Co-CEO	Sell	38,004	$317.77	$12.08M	0
Oct 31, 2025	MENDELSON VICTOR H	Co-COB and Co-CEO	Sell	37,930	$317.77	$12.05M	0
Jul 15, 2025	MENDELSON LAURANS A	Executive Chairman	Sell	56,300	$319.45	$17.98M	0
Jun 3, 2025	SCHRIESHEIM ALAN	Director	Sell	35,000	$298.36	$10.44M	0
Jun 3, 2025	Schwitter Frank J	Director	Sell	356	$299.10	$106.5K	0
Apr 24, 2025	Neitzel Julie	Director	Sell	700	$246.23	$172.4K	0
Apr 22, 2025	SCHRIESHEIM ALAN	Director	Sell	50,000	$239.57	$11.98M	0
Apr 22, 2025	Schwitter Frank J	Director	Sell	600	$238.03	$142.8K	0