Columbus McKinnon director updates share holdings

Columbus McKinnon director Michael Dastoor filed an amended insider report to correct previously reported share ownership.

Rhea-AI Filing Summary

Columbus McKinnon director Michael Dastoor filed an amended insider report to correct previously reported share ownership. The Form 4/A shows he directly owns 28,919 shares of common stock following the change. The footnote explains the earlier Form 4 inadvertently misstated the amount of shares.

Insider Trade Summary

1 transaction reported

Mixed 1 txn

Insider Dastoor Michael

Role Director

Type	Security	Shares	Price	Value
holding	Common Stock	--	--	--

Holdings After Transaction: Common Stock — 28,919 shares (Direct)

Footnotes (1)

1. F1. This Form 4 is being amended to correct the number of shares previously reported on the Form 4 filed on August 20, 2025 which inadvertently misstated the amount.

FAQ

AI-generated questions and answers. How Rhea-AI works. Not financial advice.

What does Columbus McKinnon (CMCO) director Michael Dastoor’s latest Form 4/A report?

The Form 4/A reports an updated share count for director Michael Dastoor. It shows he directly owns 28,919 shares of Columbus McKinnon common stock, correcting a previously misstated amount from an earlier Form 4 filing.

Did Michael Dastoor buy or sell Columbus McKinnon (CMCO) shares in this Form 4/A?

The Form 4/A does not report a clear buy or sell transaction. It reflects a holding entry with a corrected total of 28,919 directly owned common shares, amending a prior filing that inadvertently misstated his share count.

Why was Michael Dastoor’s Columbus McKinnon (CMCO) Form 4 amended?

The Form 4 was amended because the earlier filing inadvertently misstated his share amount. The footnote states the Form 4/A corrects the number of shares previously reported, updating his direct holdings to 28,919 common shares.

How many Columbus McKinnon (CMCO) shares does Michael Dastoor directly own after the amendment?

After the amendment, Michael Dastoor directly owns 28,919 shares of Columbus McKinnon common stock. This figure is reported as the total shares following the transaction and is specifically identified as directly held ownership.

What is the ownership type reported for Michael Dastoor’s Columbus McKinnon (CMCO) shares?

The filing classifies his stake as direct ownership in Columbus McKinnon common stock. The transaction data lists the ownership code as “D,” indicating that the 28,919 shares are held directly rather than through an indirect entity.

What date is associated with the holding reported in the Columbus McKinnon (CMCO) Form 4/A?

The holding entry is dated August 18, 2025. The footnote further explains the amendment relates to a Form 4 that was originally filed on August 20, 2025, which had inadvertently misstated the number of shares.

AI-generated analysis. How Rhea-AI works. Not financial advice.

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Accepted by SEC EDGAR 03/02/2026 - 04:09 PM Learn about SEC filing dates

SEC Form 4

FORM 4

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
or Section 30(h) of the Investment Company Act of 1940

OMB APPROVAL

OMB Number:			3235-0287
Estimated average burden
hours per response:			0.5

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

Check this box to indicate that a transaction was made pursuant to a contract, instruction or written plan for the purchase or sale of equity securities of the issuer that is intended to satisfy the affirmative defense conditions of Rule 10b5-1(c). See Instruction 10.

1. Name and Address of Reporting Person^*

Dastoor Michael

(Last) (First) (Middle)

13320 BALLANTYNE CORPORATE PLACE

(Street)

CHARLOTTE NC 28277

(City) (State) (Zip)

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)

3. Date of Earliest Transaction (Month/Day/Year)
08/18/2025

4. If Amendment, Date of Original Filed (Month/Day/Year)
08/20/2025

6. Individual or Joint/Group Filing (Check Applicable Line)

X	Form filed by One Reporting Person
	Form filed by More than One Reporting Person

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								28,919(1)	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 (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 Securities Underlying Derivative Security (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: 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

Explanation of Responses:

1. This Form 4 is being amended to correct the number of shares previously reported on the Form 4 filed on August 20, 2025 which inadvertently misstated the amount.

Remarks:

	Mary C. O'Connor, Power of Attorney for Michael Dastoor	03/02/2026
	** Signature of Reporting Person	Date
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).
Note: File three copies of this Form, one of which must be manually signed. If space is insufficient, see Instruction 6 for procedure.
Persons who respond to the collection of information contained in this form are not required to respond unless the form displays a currently valid OMB Number.