HEI-A · Heico Corp · Insider Trading

$231.17 -2.34 (-1.00%) At close · Oct 20

Russell 1000 member Rebalance outlook locked

Market Cap

$42.66B

139.76M

Volume · Oct 20 316.38K Avg daily vol (3M) 283.39K

Trades by corporate insiders — officers, directors and holders of more than 10% of the shares — disclosed to the SEC on Forms 4 and 5. Form 3 supplies initial ownership rather than a trade; Form 4 must be filed within two business days of the trade.

Query insider transactions through the insider trading API or MCP →

Insider Sentiment Score Cluster buy

Peer-relative 0–100 rank of how aggressively insiders accumulated over the trailing 90 days. See the full ranking.

Net buyers

Net shares bought

0.00%

Net buy value

+$1,400,594

Date	Insider	Role	Type	Security	Shares	Price	Value	After
2026-10-08	Hildebrandt Mark H	Director	Buy↑ Filing footnotes — Class A Common Stock (Indirect) Represents shares held for the Reporting Person by the HEICO Corporation Leadership Compensation Plan (409A Plan).	Class A Common Stock (I)	795	$220.30	$175,142	50,218
2026-10-08	MENDELSON VICTOR H	Director, Co-COB and Co-CEO	Buy↑ Filing footnotes — Class A Common Stock (Indirect) Represents shares held for the reporting person by the HEICO Corporation Leadership Compensation Plan (409A Plan).	Class A Common Stock (I)	795	$220.30	$175,142	795
2026-10-08	Fine Carol F.	Director	Buy↑ Filing footnotes — Class A Common Stock (Indirect) Represents shares held for the reporting person by the HEICO Corporation Leadership Compensation Plan (409A Plan).	Class A Common Stock (I)	795	$220.30	$175,142	1,467
2026-10-08	HENRIQUES ADOLFO	Director	Buy↑ Filing footnotes — Class A Common Stock (Indirect) Represents shares held for the Reporting Person by the HEICO Corporation Leadership Compensation Plan (409A Plan).	Class A Common Stock (I)	795	$220.30	$175,142	24,864
2026-10-08	CULLIGAN THOMAS M	Director	Buy↑ Filing footnotes — Class A Common Stock (Indirect) Represents shares held for the Reporting Person by the HEICO Corporation Leadership Compensation Plan (409A Plan).	Class A Common Stock (I)	795	$220.30	$175,142	11,825
2026-10-08	Neitzel Julie	Director	Buy↑	Common Stock	592	$294.93	$174,601	1,010
2026-10-08	CHERUVATATH NANDAKUMAR	Director	Buy↑	Class A Common Stock	795	$220.30	$175,142	4,877
2026-10-08	SCHRIESHEIM ALAN	Director	Buy↑	Class A Common Stock	795	$220.30	$175,142	1,202
2026-09-01	SCHRIESHEIM ALAN	Director	Gift↓	Class A Common Stock	125	—	—	407
2026-06-29	MENDELSON VICTOR H	Director, Co-COB and Co-CEO	Gift↓	Class A Common Stock	3,285	—	—	212,626
2026-06-10	Rowen Bradley K	Chief Accounting Officer	Sell↓	Class A Common Stock	1,326	$241.63	$320,401	0
2026-06-01	SCHRIESHEIM ALAN	Director	Gift↓	Class A Common Stock	140	—	—	532
2026-05-29	Rowen Bradley K	Chief Accounting Officer	Tax↓	Class A Common Stock	316	$259.81	$82,100	284
2026-05-29	Rowen Bradley K	Chief Accounting Officer	Tax↓	Class A Common Stock	764	$259.81	$198,495	800
2026-05-29	Rowen Bradley K	Chief Accounting Officer	Convert↓ Filing footnotes — Option (Right to purchase Class A Common Stock) (Direct) These options are exercisable at 20% per year over five years from the date of grant.	Option (Right to purchase Class A Common Stock)	1,280	—	—	640
2026-05-29	Rowen Bradley K	Chief Accounting Officer	Convert↑	Class A Common Stock	1,400	$130.71	$182,994	2,200
2026-05-29	Rowen Bradley K	Chief Accounting Officer	Convert↑	Class A Common Stock	1,280	$121.39	$155,379	1,564
2026-05-29	Rowen Bradley K	Chief Accounting Officer	Convert↓ Filing footnotes — Option (Right to purchase Class A Common Stock) (Direct) These options are exercisable at 20% per year over five years from the date of grant.	Option (Right to purchase Class A Common Stock)	1,400	—	—	2,100
2026-05-29	Rowen Bradley K	Chief Accounting Officer	Tax↓	Class A Common Stock	874	$259.81	$227,074	1,326
2026-05-29	Rowen Bradley K	Chief Accounting Officer	Convert↓ Filing footnotes — Option (Right to purchase Class A Common Stock) (Direct) These options are exercisable at 20% per year over five years from the date of grant.	Option (Right to purchase Class A Common Stock)	600	—	—	0
2026-05-29	Rowen Bradley K	Chief Accounting Officer	Convert↑	Class A Common Stock	600	$97.00	$58,200	600
2026-05-27	MENDELSON ERIC A	Director, Co-COB and Co-CEO	Award↑ Filing footnotes — Option (Right to purchase Common Stock) (Direct) Represents the vesting of the first tranche (20%) of performance-based stock options originally granted on March 14, 2025. Vesting occurred upon certification by the Compensation Committee on May 27, 2026 that the applicable performance conditions for the first measurement interval were achieved.	Option (Right to purchase Common Stock)	10,000	—	—	10,000
2026-05-27	Rowen Bradley K	Chief Accounting Officer	Award↑ Filing footnotes — Option (Right to purchase Class A Common Stock) (Direct) Represents the vesting of the first tranche (20%) of performance-based stock options originally granted on March 14, 2025. Vesting occurred upon certification by the Compensation Committee on May 27, 2026 that the applicable performance conditions for the first measurement interval were achieved.	Option (Right to purchase Class A Common Stock)	3,000	—	—	3,000
2026-05-27	MENDELSON VICTOR H	Director, Co-COB and Co-CEO	Award↑ Filing footnotes — Option (Right to purchase Common Stock) (Direct) Represents the vesting of the first tranche (20%) of performance-based stock options originally granted on March 14, 2025. Vesting occurred upon certification by the Compensation Committee on May 27, 2026 that the applicable performance conditions for the first measurement interval were achieved.	Option (Right to purchase Common Stock)	10,000	—	—	10,000
2026-05-27	Macau Carlos L	EVP-CFO & Treasurer	Award↑ Filing footnotes — Option (Right to purchase Common Stock) (Direct) Represents the vesting of the first tranche (20%) of performance-based stock options originally granted on March 14, 2025. Vesting occurred upon certification by the Compensation Committee on May 27, 2026 that the applicable performance conditions for the first measurement interval were achieved.	Option (Right to purchase Common Stock)	5,000	—	—	5,000
2026-04-15	Neitzel Julie	Director	Sell↓	Class A Common Stock	676	$223.00	$150,748	0
2026-03-04	CHERUVATATH NANDAKUMAR	Director	Buy↑	Class A Common Stock	4,082	$244.95	$999,897	4,146
2025-12-19	MENDELSON VICTOR H	Director, Co-COB and Co-CEO	Gift↓	Class A Common Stock	2,660	—	—	215,911
2025-10-31	MENDELSON VICTOR H	Director, Co-COB and Co-CEO	Convert↓ Filing footnotes — Option (Right to purchase Common Stock) (Direct) These options become exercisable 20% per year over five years from the date of Grant.	Option (Right to purchase Common Stock)	80,000	—	—	115,313
2025-10-31	MENDELSON VICTOR H	Director, Co-COB and Co-CEO	Tax↓	Common Stock	37,930	$317.77	$12,053,016	1,277,020
2025-10-31	MENDELSON ERIC A	Director, Co-COB and Co-CEO	Convert↓ Filing footnotes — Option (Right to purchase Common Stock) (Direct) These options are exercisable at 20% per year over five years from the date of grant.	Option (Right to purchase Common Stock)	80,000	—	—	115,313
2025-10-31	MENDELSON VICTOR H	Director, Co-COB and Co-CEO	Convert↑	Common Stock	80,000	$44.96	$3,597,104	1,314,950
2025-10-31	MENDELSON ERIC A	Director, Co-COB and Co-CEO	Convert↑	Common Stock	80,000	$44.96	$3,597,104	1,304,411
2025-10-31	Macau Carlos L	EVP-CFO & Treasurer	Tax↓	Class A Common Stock	19,022	$247.73	$4,712,320	156,316
2025-10-31	MENDELSON ERIC A	Director, Co-COB and Co-CEO	Tax↓	Common Stock	38,004	$317.77	$12,076,531	1,266,407
2025-10-31	Macau Carlos L	EVP-CFO & Treasurer	Convert↑	Class A Common Stock	40,000	$38.37	$1,534,976	175,338
2025-10-31	Macau Carlos L	EVP-CFO & Treasurer	Convert↓ Filing footnotes — Option (Right to purchase Class A Common Stock) (Direct) These options are exercisable at 20% per year over five years from the date of grant.	Option (Right to purchase Class A Common Stock)	40,000	—	—	57,656
2025-10-21	Hildebrandt Mark H	Director	Buy↑ Filing footnotes — Class A Common Stock (Indirect) Represents shares held in Irrevocable Trusts whose trustees are Jo Ann Hildebrandt, the Reporting Person's wife, and Jessica Lee Hildebrandt, the Reporting Person's daughter.	Class A Common Stock (I)	400	$248.76	$99,504	1,181
2025-10-10	MENDELSON VICTOR H	Director, Co-COB and Co-CEO	Buy↑	Class A Common Stock	676	$243.93	$164,899	218,571
2025-10-10	MENDELSON ERIC A	Director, Co-COB and Co-CEO	Buy↑ Filing footnotes — Class A Common Stock (Indirect) Represents shares held for the Reporting Person by the HEICO Leadership Compensation Plan (409A Plan).	Class A Common Stock (I)	676	$243.93	$164,899	10,042
2025-10-10	Neitzel Julie	Director	Buy↑	Class A Common Stock	676	$243.93	$164,899	676
2025-10-10	Fine Carol F.	Director	Buy↑ Filing footnotes — Class A Common Stock (Indirect) Represents shares held for the reporting person by the HEICO Corporation Leadership Compensation Plan (409A Plan).	Class A Common Stock (I)	672	$243.93	$163,924	672
2025-10-10	SCHRIESHEIM ALAN	Director	Buy↑	Class A Common Stock	672	$243.93	$163,924	672
2025-10-10	CULLIGAN THOMAS M	Director	Buy↑ Filing footnotes — Class A Common Stock (Indirect) Represents shares held for the Reporting Person by the HEICO Corporation Leadership Compensation Plan (409A Plan).	Class A Common Stock (I)	676	$243.93	$164,899	11,030
2025-10-10	HENRIQUES ADOLFO	Director	Buy↑ Filing footnotes — Class A Common Stock (Indirect) Represents shares held for the Reporting Person by the HEICO Corporation Leadership Compensation Plan (409A Plan).	Class A Common Stock (I)	676	$243.93	$164,899	24,069
2025-10-10	Hildebrandt Mark H	Director	Buy↑ Filing footnotes — Class A Common Stock (Indirect) Represents shares held for the Reporting Person by the HEICO Corporation Leadership Compensation Plan (409A Plan).	Class A Common Stock (I)	676	$243.93	$164,899	49,423
2025-07-15	MENDELSON LAURANS A	Director, Executive Chairman	Sell↓ Filing footnotes — Common Stock (Indirect) Represents shares owned by LAM Alpha Limited Partners, a partnership whose sole general partner is a corporation controlled by the Reporting Person.	Common Stock (I)	56,300	$319.45	$17,985,001	1,253,127
2025-06-30	MENDELSON VICTOR H	Director, Co-COB and Co-CEO	Gift↓	Class A Common Stock	3,187	—	—	217,895
2025-06-23	MENDELSON VICTOR H	Director, Co-COB and Co-CEO	Gift↓	Class A Common Stock	1,440	—	—	221,082
2025-06-05	MENDELSON LAURANS A	Director, Executive Chairman	Gift↓ Filing footnotes — Common Stock (Indirect) Represents shares owned by the Laurans A. and Arlene H. Mendelson Charitable Foundation, Inc., a non-profit Charitable Corporation.	Common Stock (I)	470	—	—	76,918

Legend Buy — open-market purchase Sell — open-market sale ↑ Shares acquired ↓ Shares disposed (gift, conversion, tax…)

Showing 1–50 of 365 transactions

Key facts CIK 46619 CUSIP 422806109 13F (30d) 103 filings 98 filers Visit website Investor relations