Company · HEI
Heico Corporation
Name as listed on its exchange; filed with the SEC as HEICO CORP.
Nasdaq's symbol directory lists HEI on the New York Stock Exchange as “Heico Corporation Common Stock”.
In the 12 months to Nov 8, 2026: insiders bought on 8 occasions ($1.4M); 2 filings by holders of 5% or more.
All insider filings at the SEC · Appeared in No. 26, No. 25, No. 24, No. 23, No. 22, No. 21, No. 20
Insider trades · SEC Form 4
Those inside the hall
Open-market purchases and sales only. Legs one person filed for one day are combined.
Who traded
- Alan Schriesheim bought $175K
- Thomas M. Culligan bought $175K
- Carol F. Fine bought $175K
- Adolfo Henriques bought $175K
- Mark H. Hildebrandt bought $175K
- Victor H. Mendelson, Co-COB and Co-CEO bought $175K
- CHERUVATATH NANDAKUMAR bought $175K
- Julie Neitzel bought $175K
Every trade (8)
- BUYAlan Schriesheim bought $175K
- BUYThomas M. Culligan bought $175K
- BUYCarol F. Fine bought $175K
- BUYAdolfo Henriques bought $175K
- BUYMark H. Hildebrandt bought $175K
- BUYVictor H. Mendelson, Co-COB and Co-CEO bought $175K
- BUYCHERUVATATH NANDAKUMAR bought $175K
- BUYJulie Neitzel bought $175K
Large holders · SEC Schedules 13D and 13G
Five percent and over
Anyone who comes to hold more than 5% of a company's voting shares must tell the SEC. A Schedule 13D is filed by a holder who may seek to influence the company; a 13G by one who states it is a passive investor. An amendment updates an earlier filing, and a stake reported as 0% means the holder says it has sold all, or nearly all, of its shares. Every recent 13D and 13G
- T. Rowe Price Associates, Inc. 5.8%
- PRINCIPAL GLOBAL INVESTORS 8.6%
Sources: SEC EDGAR (Forms 4 and 144) and STOCK Act periodic transaction reports. Filings can be late, amended or wrong at the source; see methodology.