X0303 4 2010-09-23 0000046619 HEICO CORP HEI, HEI.A 0001198141 MAYRHUBER WOLFGANG 3000 TAFT STREET HOLLYWOOD FL 33021 1 0 0 0 Common Stock 9687 D Class A Common Stock 2010-09-23 4 P 0 1230 33.0198 A 13642 D Common Stock 1641 I By 409A Plan Class A Common Stock 5245 I By 409A Plan Class A Common Stock 2758 I By Non-Qualified Deferred Compensation Plan Includes an aggregate of 1,937 shares of Common Stock acquired by the Reporting Person on April 27, 2010 upon receipt of shares distributed by the Issuer pursuant to a 5 for 4 stock split. Includes an aggregate of 2,482 shares of Class A Common Stock acquired by the Reporting Person on April 27, 2010 upon receipt of shares distributed by the Issuer pursuant to a 5 for 4 stock split. Represents shares held for the Reporting Person by the HEICO Corporation Leadership Compensation Plan (409A Plan) and includes 328 shares of Common Stock and 1,049 shares of Class A Common Stock acquired by the Reporting Person on April 27, 2010 upon receipt of shares distributed by the Issuer pursuant to a 5 for 4 split. Represents shares held for the Reporting Person by the HEICO Deferred Compensation Plan, a non-qualified deferred compensation plan, and includes 551 shares of Class A Common Stock acquired by the Reporting Person on April 27, 2010 upon receipt of shares distributed by the Issuer pursuant to a 5 for 4 split. Wolfgang Mayrhuber 2010-09-24