Sec Form 4 Filing - Aghili Aziz @ COLUMBUS MCKINNON CORP - 2020-07-22

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 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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1. Name and Address of Reporting Person Aghili Aziz 2. Issuer Name and Ticker or Trading Symbol COLUMBUS MCKINNON CORP [ CMCO] 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) 205 CROSSPOINT PARKWAY 3. Date of Earliest Transaction (MM/DD/YY) 07/22/2020 (Street) GETZVILLE14068 4. If Amendment, Date Original Filed (MM/DD/YY) 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 (MM/DD/YY) 2A. Deemed Execution Date, if any (MM/DD/YY) 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 5,459 D Common Stock 07/22/2020 M 755 ( 1 ) A $ 0 6,214 D Common Stock 07/23/2020 M 380 ( 2 ) A $ 0 6,594 D

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 (MM/DD/YY) 3A. Deemed Execution Date, if any (MM/DD/YY) 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 (MM/DD/YY) 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) Da te Exercisable Expiration Date Title Amount or Number of Shares Restricted Stock Units ( 3 ) 07/22/2020 M 755.6967 ( 4 ) ( 4 ) Common Stock 1,511.3935 $ 0 755.6968 D Restricted Stock Units ( 3 ) 07/23/2020 M 380.0033 ( 5 ) ( 5 ) Common Stock 760.0066 $ 0 380.0033 D

Reporting Owners Reporting Owner Name / Address Relationships Director 10% Owner Officer Other Aghili Aziz 205 CROSSPOINT PARKWAY GETZVILLE14068 X Signatures By: Mary C. O'Connor, Power of Attorney for Aziz S. Aghili 07/23/2020 Signature of Reporting Person Date

Explanation of Responses:

( 1 )755.6967 restricted stock units became fully vested on July 22, 2020, of which 755 shares were issued as common stock and .6967 was issued in cash of $23.35. ( 2 )380.0033 restricted stock units became fully vested on July 23, 2020, of which 380 shares were issued as common stock and .0033 was issued in cash of $0.11. ( 3 )Each restricted stock unit represents a contingent right to receive one (1) share of Columbus McKinnon Corporation common stock. ( 4 )Subject to forfeiture, units become fully vested and non-forfeitable 50% on July 22, 2021 and 50% on July 22, 2022 if reporting person remains a director of issuer. ( 5 )Subject to forfeiture, units become fully vested and non-forfeitable on July 23, 2021 if reporting person remains a director of issuer.

Reminder: Report on a separate line for each class of securities beneficially owned directly or indirectly.

* 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).

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