SEC Form 4 · Updated Daily
HEI
— HEICO CORPORATION OwnershipInsider and institutional ownership derived from SEC Form 4 filings. Click any owner to see their holdings across every company they’ve filed on, and how their position has changed over time.
Current Reporting Owners
| Owner | Role | Shares Owned | As Of | Last Activity |
|---|---|---|---|---|
| MENDELSON ERIC A | Director · Officer | 1,304,411 | 2025-10-31 | M |
| MENDELSON LAURANS A | Director · Officer | 1,253,127 | 2025-07-15 | S |
| Macau Carlos L | Officer | 175,338 | 2025-10-31 | M |
| Hildebrandt Mark H | Director | 50,218 | 2026-10-08 | P |
| IRWIN THOMAS S | Officer | 37,013 | 2024-08-28 | G |
| Walker Steven M | Officer | 27,547 | 2024-01-29 | A |
| HENRIQUES ADOLFO | Director | 24,864 | 2026-10-08 | P |
| CULLIGAN THOMAS M | Director | 11,825 | 2026-10-08 | P |
| MORRISON ALBERT JR | Director | 6,758 | 2008-01-08 | P |
| CHERUVATATH NANDAKUMAR | Director | 4,877 | 2026-10-08 | P |
| HIGGINBOTTOM SAMUEL L | Director | 3,951 | 2016-09-07 | P |
| Harlow William S | Officer | 2,179 | 2014-12-23 | S |
| REUM JAMES L | Officer | 2,000 | 2008-01-10 | S |
| QUAIN MITCHELL I | Director | 1,523 | 2010-09-23 | P |
| Schwitter Frank J | Director | 1,500 | 2025-06-03 | S |
| Fine Carol F. | Director | 1,467 | 2026-10-08 | P |
| MAYRHUBER WOLFGANG | Director | 1,313 | 2018-10-09 | P |
| SCHRIESHEIM ALAN | Director | 1,202 | 2026-10-08 | P |
| Pallot Joseph W | Director | 1,196 | 2008-01-08 | P |
| Neitzel Julie | Director | 1,010 | 2026-10-08 | P |
| MENDELSON VICTOR H | Director · Officer | 795 | 2026-10-08 | P |
| Rowen Bradley K | Officer | 0 | 2026-06-10 | S |
Recent Filings
| Date | Owner | Activity | Shares | Price | Owned After |
|---|---|---|---|---|---|
| 2026-10-08 | CHERUVATATH NANDAKUMAR | Open-market buy | 795 | $220.30 | 4,877 |
| 2026-10-08 | HENRIQUES ADOLFO | Open-market buy | 795 | $220.30 | 24,864 |
| 2026-10-08 | SCHRIESHEIM ALAN | Open-market buy | 795 | $220.30 | 1,202 |
| 2026-10-08 | Fine Carol F. | Open-market buy | 795 | $220.30 | 1,467 |
| 2026-10-08 | Neitzel Julie | Open-market buy | 592 | $294.93 | 1,010 |
| 2026-10-08 | Hildebrandt Mark H | Open-market buy | 795 | $220.30 | 50,218 |
| 2026-10-08 | CULLIGAN THOMAS M | Open-market buy | 795 | $220.30 | 11,825 |
| 2026-10-08 | MENDELSON VICTOR H | Open-market buy | 795 | $220.30 | 795 |
| 2026-09-01 | SCHRIESHEIM ALAN | Gift | 125 | $0.00 | 407 |
| 2026-06-29 | MENDELSON VICTOR H | Gift | 3,285 | $0.00 | 212,626 |
| 2026-06-10 | Rowen Bradley K | Open-market sale | 1,326 | $241.63 | 0 |
| 2026-06-01 | SCHRIESHEIM ALAN | Gift | 140 | $0.00 | 532 |
| 2026-05-29 | Rowen Bradley K | Option exercise (derivative) | 1,400 | $0.00 | 2,100 |
| 2026-05-29 | Rowen Bradley K | Option exercise (derivative) | 1,280 | $0.00 | 640 |
| 2026-05-29 | Rowen Bradley K | Option exercise (derivative) | 600 | $0.00 | 0 |
| 2026-05-29 | Rowen Bradley K | Tax withholding | 874 | $259.81 | 1,326 |
| 2026-05-29 | Rowen Bradley K | Option exercise | 1,400 | $130.71 | 2,200 |
| 2026-05-29 | Rowen Bradley K | Tax withholding | 764 | $259.81 | 800 |
| 2026-05-29 | Rowen Bradley K | Option exercise | 1,280 | $121.39 | 1,564 |
| 2026-05-29 | Rowen Bradley K | Tax withholding | 316 | $259.81 | 284 |
| 2026-05-29 | Rowen Bradley K | Option exercise | 600 | $97.00 | 600 |
| 2026-05-27 | Macau Carlos L | Grant / award (derivative) | 5,000 | $0.00 | 5,000 |
| 2026-05-27 | Rowen Bradley K | Grant / award (derivative) | 3,000 | $0.00 | 3,000 |
| 2026-05-27 | MENDELSON ERIC A | Grant / award (derivative) | 10,000 | $0.00 | 10,000 |
| 2026-05-27 | MENDELSON VICTOR H | Grant / award (derivative) | 10,000 | $0.00 | 10,000 |
| 2026-04-15 | Neitzel Julie | Open-market sale | 676 | $223.00 | 0 |
| 2026-03-04 | CHERUVATATH NANDAKUMAR | Open-market buy | 4,082 | $244.95 | 4,146 |
| 2025-12-19 | MENDELSON VICTOR H | Gift | 2,660 | $0.00 | 215,911 |
| 2025-12-18 | CHERUVATATH NANDAKUMAR | — | — | — | 276 |
| 2025-12-18 | CHERUVATATH NANDAKUMAR | — | — | — | 64 |
| 2025-10-31 | MENDELSON VICTOR H | Option exercise (derivative) | 80,000 | $0.00 | 115,313 |
| 2025-10-31 | MENDELSON VICTOR H | Tax withholding | 37,930 | $317.77 | 1,277,020 |
| 2025-10-31 | MENDELSON VICTOR H | Option exercise | 80,000 | $44.96 | 1,314,950 |
| 2025-10-31 | Macau Carlos L | Option exercise (derivative) | 40,000 | $0.00 | 57,656 |
| 2025-10-31 | Macau Carlos L | Tax withholding | 19,022 | $247.73 | 156,316 |
| 2025-10-31 | Macau Carlos L | Option exercise | 40,000 | $38.37 | 175,338 |
| 2025-10-31 | MENDELSON ERIC A | Option exercise (derivative) | 80,000 | $0.00 | 115,313 |
| 2025-10-31 | MENDELSON ERIC A | Tax withholding | 38,004 | $317.77 | 1,266,407 |
| 2025-10-31 | MENDELSON ERIC A | Option exercise | 80,000 | $44.96 | 1,304,411 |
| 2025-10-21 | Hildebrandt Mark H | Open-market buy | 400 | $248.76 | 1,181 |
Source: SEC EDGAR Form 4 filings. For informational purposes only — not investment advice.