CMCO counsel reports routine tax share dispositions

COLUMBUS MCKINNON CORP senior vice president and general counsel Alan S. Korman reported routine tax-related share dispositions tied to restricted stock unit vesting.

Rhea-AI Filing Summary

COLUMBUS MCKINNON CORP senior vice president and general counsel Alan S. Korman reported routine tax-related share dispositions tied to restricted stock unit vesting. On May 19, 2026, 1,197 shares of common stock at $13.59 per share were delivered to cover tax withholding when 3,320.06 restricted stock units became fully vested. On May 20, 2026, 433 shares at $14.09 per share were similarly delivered to satisfy tax obligations on 1,199.015 newly vested restricted stock units. After these transactions, Korman directly owned about 49,965.198 shares of common stock, along with additional unvested restricted stock awards scheduled to vest over future dates if he remains an employee.

Insider Trade Summary

Exercise Price or Tax Liability: 1,630 shares

Exercise Price or Tax Liability 2 txns

Insider Korman Alan S

Role Sr VP, Gen'l Counsel & Sec

Type	Security	Shares	Price	Value
Exercise Price or Tax Liability	Common Stock	433	$14.09	$6K
Exercise Price or Tax Liability	Common Stock	1,197	$13.59	$16K

Holdings After Transaction: Common Stock — 49,965.198 shares (Direct)

Footnotes (3)

1. F1. 3,320.06 restricted stock units became fully vested on 5/19/2026, of which 1,197 shares were traded to satisfy tax withholding obligations.
2. F2. 1,199.015 restricted stock units became fully vested on 5/20/2026, of which 433 shares were traded to satisfy tax withholding obligations.
3. F3. Includes 9,778.123 shares of restricted stock issued to reporting person subject to forfeiture in whole or part; 1,940.004 shares become fully vested 5/22/2026; 1,199.015 shares become fully vested 5/20/2027, and 6,639.104 shares become fully vested 50% per year for two years beginning 5/19/2027, if reporting person remains an employee of issuer.

Key Figures

Tax-withholding shares: 1,630 shares Post-transaction holdings: 49,965.198 shares First withholding block: 1,197 shares at $13.59 +4 more

7 metrics

Tax-withholding shares 1,630 shares Total shares delivered for tax withholding across two May 2026 transactions

Post-transaction holdings 49,965.198 shares Common stock directly owned after May 20, 2026 disposition

First withholding block 1,197 shares at $13.59 Shares delivered on May 19, 2026 to cover tax on vesting

Second withholding block 433 shares at $14.09 Shares delivered on May 20, 2026 to cover tax on vesting

RSUs vested May 19, 2026 3,320.06 units Restricted stock units that became fully vested on May 19, 2026

RSUs vested May 20, 2026 1,199.015 units Restricted stock units that became fully vested on May 20, 2026

Unvested restricted stock 9,778.123 shares Restricted stock subject to forfeiture, vesting through 2027 if employed

Key Terms

restricted stock units, tax withholding obligations, subject to forfeiture, fully vested, +1 more

5 terms

restricted stock units financial

"3,320.06 restricted stock units became fully vested on 5/19/2026"

Restricted stock units are a type of company reward where employees are promised shares of stock, but they only fully own these shares after meeting certain conditions, like staying with the company for a set time. They matter because they can become valuable assets and are often used to motivate employees to help the company succeed.

tax withholding obligations financial

"1,197 shares were traded to satisfy tax withholding obligations"

subject to forfeiture financial

"Includes 9,778.123 shares of restricted stock issued ... subject to forfeiture in whole or part"

fully vested financial

"1,199.015 shares become fully vested 5/20/2027"

tax-withholding disposition financial

"transaction_action: tax-withholding disposition"

A tax-withholding disposition is an event or transaction—such as selling or transferring securities, exercising options, or receiving compensation—that triggers a requirement to hold back part of the payment and remit it to tax authorities. It matters to investors because it reduces the cash they receive immediately and can change the timing and amount of taxable income, like a cashier taking a portion of your sale proceeds to pay taxes before you get the rest.

FAQ

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

What did CMCO executive Alan S. Korman report in this Form 4?

Alan S. Korman reported share dispositions used to pay taxes on vested restricted stock units. A total of 1,630 common shares were delivered to cover withholding obligations tied to vesting events on May 19 and May 20, 2026.

Were the CMCO shares sold by Alan S. Korman open-market sales?

No, the transactions were tax-withholding dispositions, not open-market sales. Shares were delivered back to satisfy tax liabilities when restricted stock units vested, a common administrative step in equity compensation programs.

How many CMCO shares does Alan S. Korman hold after these transactions?

Following the tax-withholding dispositions, Alan S. Korman directly holds 49,965.198 shares of Columbus McKinnon common stock. This figure reflects his remaining equity position after 1,630 shares were used to cover associated tax obligations.

What restricted stock units vested for CMCO’s Alan S. Korman?

On May 19, 2026, 3,320.06 restricted stock units became fully vested for Alan S. Korman. On May 20, 2026, an additional 1,199.015 restricted stock units vested, with portions of each vesting used to satisfy tax withholding obligations.

Does Alan S. Korman have additional unvested CMCO restricted stock?

Yes, the footnotes show 9,778.123 shares of restricted stock remain subject to forfeiture. Portions are scheduled to vest in 2026 and 2027, and others vest 50% per year over two years beginning May 19, 2027, contingent on continued employment.

What were the prices used for CMCO’s tax-withholding share dispositions?

The tax-withholding dispositions used prices of $13.59 per share on May 19, 2026, for 1,197 shares, and $14.09 per share on May 20, 2026, for 433 shares. These values determine the tax settlement amounts for the vested awards.

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

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Accepted by SEC EDGAR 05/21/2026 - 05:43 PM EDT 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^*

Korman Alan S

(Last) (First) (Middle)

13220 BALLANTYNE CORPORATE PLACE

(Street)

CHARLOTTE NORTH CAROLINA 28277

(City) (State) (Zip)

UNITED STATES

(Country)

2. Issuer Name and Ticker or Trading Symbol
COLUMBUS MCKINNON CORP [ CMCO ]

5. Relationship of Reporting Person(s) to Issuer
(Check all applicable)

	Director		10% Owner
X	Officer (give title below)		Other (specify below)
	Sr VP, Gen'l Counsel & Sec

2a. Foreign Trading Symbol

3. Date of Earliest Transaction (Month/Day/Year)
05/19/2026

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

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

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

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	05/19/2026		F		1,197(1)	D	$13.59	50,398.198	D
Common Stock	05/20/2026		F		433(2)	D	$14.09	49,965.198(3)	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. 3,320.06 restricted stock units became fully vested on 5/19/2026, of which 1,197 shares were traded to satisfy tax withholding obligations.

2. 1,199.015 restricted stock units became fully vested on 5/20/2026, of which 433 shares were traded to satisfy tax withholding obligations.

3. Includes 9,778.123 shares of restricted stock issued to reporting person subject to forfeiture in whole or part; 1,940.004 shares become fully vested 5/22/2026; 1,199.015 shares become fully vested 5/20/2027, and 6,639.104 shares become fully vested 50% per year for two years beginning 5/19/2027, if reporting person remains an employee of issuer.

Remarks:

	Alan S. Korman	05/21/2026
	** 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.
* Form 4: SEC 1474 (03-26)