Columbus McKinnon HR chief covers taxes with shares

Columbus McKinnon senior vice president and CHRO Adrienne Williams reported share dispositions tied to tax withholding on recently vested equity awards.

Filing Impact

(Neutral)

Filing Sentiment

(Neutral)How Sentiment works

Sentiment and the balance of points

Rhea-AI Sentiment reads the wording of the document, how positive or negative its language is on a 1 to 5 scale. The balance of points shown with the takes weighs what the document actually discloses, so the two can disagree, for example when a trial that missed its main goal is described in upbeat language.

How Sentiment works How the balance works

Form Type

Rhea-AI Filing Summary

Columbus McKinnon senior vice president and CHRO Adrienne Williams reported share dispositions tied to tax withholding on recently vested equity awards. On May 19, 2026, 792 shares of common stock at $13.59 per share were delivered to satisfy tax obligations on 2,428.469 vested restricted stock units. On May 20, 2026, a further 243 shares at $14.09 per share were delivered to cover taxes on 872.76 vested restricted stock units. Following these transactions, Williams directly holds 17,430.879 shares of Columbus McKinnon common stock, including 7,097.65 shares of restricted stock that remain subject to forfeiture and scheduled vesting if she continues as an employee.

Insider Trade Summary

Exercise Price or Tax Liability: 1,035 shares

Exercise Price or Tax Liability 2 txns

Insider Williams Adrienne

Role Sr. Vice President & CHRO

Type	Security	Shares	Price	Value
Exercise Price or Tax Liability	Common Stock	243	$14.09	$3K
Exercise Price or Tax Liability	Common Stock	792	$13.59	$11K

Holdings After Transaction: Common Stock — 17,430.879 shares (Direct)

Footnotes (3)

F1. 2,428.469 restricted stock units became fully vested on 5/19/2026, of which 792 shares were traded to satisfy tax withholding obligations.
F2. 872.76 restricted stock units became fully vested on 5/20/2026, of which 243 shares were traded to satisfy tax withholding obligations.
F3. Includes 7,097.65 shares of restricted stock issued to reporting person subject to forfeiture in whole or part; 1,367.952 shares become fully vested 5/22/2026; 872.76 shares become fully vested 5/20/2027, and 4,856.938 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: 1,035 shares Disposal on May 19, 2026: 792 shares at $13.59/share Disposal on May 20, 2026: 243 shares at $14.09/share +4 more

7 metrics

Tax-withholding shares 1,035 shares Total shares delivered for tax withholding across both transactions

Disposal on May 19, 2026 792 shares at $13.59/share Common stock delivered to satisfy tax obligations

Disposal on May 20, 2026 243 shares at $14.09/share Common stock delivered to satisfy tax obligations

Post-transaction holdings 17,430.879 shares Total Columbus McKinnon common shares held directly after transactions

Unvested restricted stock 7,097.65 shares Restricted shares subject to forfeiture with future vesting dates

RSUs vested May 19, 2026 2,428.469 units Restricted stock units that became fully vested

RSUs vested May 20, 2026 872.76 units Restricted stock units that became fully vested

Key Terms

restricted stock units, tax withholding obligations, subject to forfeiture, Sr. Vice President & CHRO

4 terms

restricted stock units financial

"2,428.469 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

"792 shares were traded to satisfy tax withholding obligations"

subject to forfeiture financial

"restricted stock issued to reporting person subject to forfeiture in whole or part"

Sr. Vice President & CHRO financial

"officer_title": "Sr. Vice President & CHRO""

FAQ

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

What did CMCO executive Adrienne Williams report in this Form 4?

Adrienne Williams reported share dispositions used to cover tax obligations on vested equity awards. She delivered 1,035 Columbus McKinnon common shares over two days as part of tax withholding related to restricted stock unit vesting.

How many CMCO shares were used for Adrienne Williams’ tax withholding?

A total of 1,035 Columbus McKinnon common shares were delivered for tax withholding. This included 792 shares on May 19, 2026, and 243 shares on May 20, 2026, tied to recently vested restricted stock units.

How many CMCO shares does Adrienne Williams hold after these transactions?

After the tax-withholding dispositions, Adrienne Williams directly holds 17,430.879 Columbus McKinnon common shares. This total includes both fully vested shares and 7,097.65 restricted shares that remain subject to forfeiture and future vesting conditions.

What restricted stock units vested for CMCO’s Adrienne Williams?

On May 19, 2026, 2,428.469 restricted stock units became fully vested for Adrienne Williams, and 872.76 units vested on May 20, 2026. Portions of these vested awards were delivered as shares to satisfy related tax withholding obligations.

What future vesting schedule is disclosed for Adrienne Williams’ CMCO restricted stock?

The filing notes 7,097.65 restricted shares subject to forfeiture, with 1,367.952 shares vesting on May 22, 2026, 872.76 vesting on May 20, 2027, and 4,856.938 vesting 50% per year for two years starting May 19, 2027, if employment continues.

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

Form 4 Insider Transactions: What Each Field Means →

See more from StockTitan in Google Search and AI answers. Adds StockTitan as a preferred source · opens Google

Add on Google

Accepted by SEC EDGAR 05/21/2026 - 05:44 PM EDT

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^*

Williams Adrienne

(Last)

(First)

(Middle)

13320 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. Vice President & CHRO

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)
1. Title of Security (Instr. 3)	2. Transaction Date (Month/Day/Year)	2A. Deemed Execution Date, if any (Month/Day/Year)	Code	V	Amount	(A) or (D)	Price		6. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	7. Nature of Indirect Beneficial Ownership (Instr. 4)
Common Stock	05/19/2026		F		792⁽¹⁾	D	$13.59	17,673.879	D
Common Stock	05/20/2026		F		243⁽²⁾	D	$14.09	17,430.879⁽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)
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)	Code	V	(A)	(D)	Date Exercisable	Expiration Date	Title	Amount or Number of Shares	8. Price of Derivative Security (Instr. 5)		10. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	11. Nature of Indirect Beneficial Ownership (Instr. 4)

Explanation of Responses:

1. 2,428.469 restricted stock units became fully vested on 5/19/2026, of which 792 shares were traded to satisfy tax withholding obligations.

2. 872.76 restricted stock units became fully vested on 5/20/2026, of which 243 shares were traded to satisfy tax withholding obligations.

3. Includes 7,097.65 shares of restricted stock issued to reporting person subject to forfeiture in whole or part; 1,367.952 shares become fully vested 5/22/2026; 872.76 shares become fully vested 5/20/2027, and 4,856.938 shares become fully vested 50% per year for two years beginning 5/19/2027, if reporting person remains an employee of issuer.

Remarks:

	Mary C. O'Connor as POA for Adrienne Williams	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)

Source: View Original Filing on SEC EDGAR