Columbus McKinnon director corrects share holdings

COLUMBUS MCKINNON CORP director Michael Dastoor filed an amended insider report to correct a previously misstated share amount.

Accepted by SEC EDGAR 03/02/2026 - 04:13 PM EST Learn about SEC filing dates

Rhea-AI Filing Summary

COLUMBUS MCKINNON CORP director Michael Dastoor filed an amended insider report to correct a previously misstated share amount. The amendment updates his direct holdings of common stock to 28,919 shares following the reported transaction dated November 17, 2025. The filing clarifies ownership rather than reporting a new purchase or sale.

Insider Trade Summary

Holdings reported, no transactions

Holdings

Insider Dastoor Michael

Role Director

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

Holdings: 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 November 19, 2025 which inadvertently misstated the amount.

FAQ

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

What does the latest Form 4/A for CMCO report about Michael Dastoor?

The Form 4/A reports that director Michael Dastoor corrected a previously misstated share amount. After this correction, he directly holds 28,919 shares of Columbus McKinnon common stock related to a transaction dated November 17, 2025.

Why was Michael Dastoors CMCO Form 4 amended?

The Form 4 was amended because the earlier filing misstated the number of shares. The footnote explains that the original Form 4 filed on November 19, 2025 inadvertently reported the wrong amount, and this amendment corrects that error.

How many COLUMBUS MCKINNON CORP (CMCO) shares does Michael Dastoor now report?

After the correction, Michael Dastoor reports direct ownership of 28,919 shares of Columbus McKinnon common stock. This figure reflects the updated total shares beneficially owned following the transaction dated November 17, 2025.

Does the CMCO Form 4/A show changes in Michael Dastoors director status?

No, the filing identifies Michael Dastoor as a director of Columbus McKinnon but does not indicate any change in that role. The amendment focuses solely on correcting the reported number of common shares owned.

Is the ownership reported in the CMCO Form 4/A direct or indirect?

The Form 4/A shows direct ownership of the shares. The transaction record lists the ownership type as direct, with 28,919 common shares held directly by Michael Dastoor following the corrected report.

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

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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)
11/17/2025

4. If Amendment, Date of Original Filed (Month/Day/Year)
11/19/2025

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 November 19, 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.