FORM 4 Check this box if no longer subject to Section 16. Form 4 or Form 5 obligations may continue. See Instruction 1(b).

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES Filed pursuant to Section 16(a) of the Securities Exchange Act of 1934, Section 17(a) of the Public Utility Holding Company Act of 1935 or Section 30(h) of the Investment Company Act of 1940

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(Print or Type Responses)

1. Name and Address of Reporting Person * SCHRIESHEIM ALAN   2. Issuer Name and Ticker or Trading Symbol HEICO CORP [HEI, HEI.A] 5. Relationship of Reporting Person(s) to Issuer (Check all applicable) __X__ Director _____ 10% Owner _____ Officer (give title below) _____ Other (specify below) (Last) (First) (Middle) 3000 TAFT STREET 3. Date of Earliest Transaction (Month/Day/Year) 04/10/2018 (Street) HOLLYWOOD, FL 33021 4. If Amendment, Date Original Filed(Month/Day/Year) 6. Individual or Joint/Group Filing(Check Applicable Line) _X_ Form filed by One Reporting Person ___ Form filed by More than One Reporting Person (City) (State) (Zip) Table I - Non-Derivative Securities Acquired, Disposed of, or Beneficially Owned

1.Title of Security (Instr. 3) 2. Transaction Date (Month/Day/Year) 2A. Deemed Execution Date, if any (Month/Day/Year) 3. Transaction Code (Instr. 8) 4. Securities Acquired (A) or Disposed of (D) (Instr. 3, 4 and 5) 5. Amount of Securities Beneficially Owned Following Reported Transaction(s) (Instr. 3 and 4) 6. Ownership Form: Direct (D) or Indirect (I) (Instr. 4) 7. Nature of Indirect Beneficial Ownership (Instr. 4) Code V Amount (A) or (D) Price Common Stock 04/10/2018   M   2,000 A $ 0.4038 2,000 D   Common Stock               7,147 I By 409A Plan (1) Class A Common Stock               5,133 I By 409A Plan (1) Class A Common Stock               8,390 I By Estate (2)

Reminder: Report on a separate line for each class of securities beneficially owned directly or indirectly.
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Table II - Derivative Securities Acquired, Disposed of, or Beneficially Owned
(e.g., puts, calls, warrants, options, convertible securities)

1. Title of Derivative Security (Instr. 3)

2. Conversion or Exercise Price of Derivative Security

3. Transaction Date (Month/Day/Year)

3A. Deemed Execution Date, if any (Month/Day/Year)

4. Transaction Code (Instr. 8)

5. Number of Derivative Securities Acquired (A) or Disposed of (D) (Instr. 3, 4, and 5)

6. Date Exercisable and Expiration Date (Month/Day/Year)

7. Title and Amount of Underlying Securities (Instr. 3 and 4)

8. Price of Derivative Security (Instr. 5)

9. Number of Derivative Securities Beneficially Owned Following Reported Transaction(s) (Instr. 4)

10. Ownership Form of Derivative Security: Direct (D) or Indirect (I) (Instr. 4)

11. Nature of Indirect Beneficial Ownership (Instr. 4)

Code

V

(A)

(D)

Date Exercisable

Expiration Date

Title

Amount or Number of Shares

Option (Right to purchase Common Stock)

$ 0.4038

04/10/2018

M

2,000

(3)

(3)

Common Stock

2,000

$ 0

90,435 (4)

D

Reporting Owners

Reporting Owner Name / Address	Relationships
	Director	10% Owner	Officer	Other
SCHRIESHEIM ALAN 3000 TAFT STREET HOLLYWOOD, FL 33021	X

Signatures

/s/ Alan Schriesheim		04/12/2018
**Signature of Reporting Person		Date

Explanation of Responses:

*	If the form is filed by more than one reporting person, see Instruction 4(b)(v).
**	Intentional misstatements or omissions of facts constitute Federal Criminal Violations. See 18 U.S.C. 1001 and 15 U.S.C. 78ff(a).
(1)	Represents shares held for the Reporting Person by the HEICO Corporation Leadership Compensation Plan (409A Plan).
(2)	Represents shares held by the estate of deceased spouse.
(3)	The Reporting Person owns directly Options entitling the Reporting Person to purchase an aggregate 90,435 shares of Common Stock at an exercise price of $.4038 per share, as adjusted for stock splits and stock dividends. These options became exercisable on various dates and expire 180 days followed the date the Reporting Person ceases to serve as a Director of the Registrant.
(4)	In addition to these options, the Reporting Person owns directly options entitling the Reporting Person to purchase an aggregate of 154,439 shares of Common Stock and 254,111 shares of Class A Common Stock, as adjusted for stock splits and stock dividends. These options became exercisable on various dates and expire 180 days following the date the Reporting Person ceases to serve as Director of the Registrant.

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