WILLIAM M. COOK - 03 Mar 2026 Form 4 Insider Report for Axalta Coating Systems Ltd. (AXTA)

Role: Director
Signature: /s/ Mark Sherman, attorney-in-fact
Issuer symbol: AXTA
Transactions as of: 03 Mar 2026
Net transactions value: $0
Form type: 4
Filing time: 05 Mar 2026, 18:01:18 UTC
Previous filing: 05 Jan 2026
SEC: View on sec.gov

Reporting Owners (1)

Name	Relationship	Address	Signature	Signature date	CIK
COOK WILLIAM M	Director	1050 CONSTITUTION AVENUE, PHILADELPHIA	/s/ Mark Sherman, attorney-in-fact	05 Mar 2026	0001226577

Transactions Table

Type	Sym	Class	Transaction	Value $	Shares	Change %	* Price $	Shares After	Date	Ownership	Footnotes
transaction	AXTA	Common Shares	Options Exercise		+5,832	+15%		43,959	04 Mar 2026	Direct	F1
holding	AXTA	Common Shares						6,000	03 Mar 2026	By a Trust	F2

Derivative Securities (e.g., puts, calls, warrants, options, convertible securities)

Type	Sym	Class	Transaction	Value $	Shares	Change %	* Price $	Shares After	Date	Underlying Class	Amount	Exercise Price	Ownership	Footnotes
transaction	AXTA	Restricted Stock Units	Award		+6,313		$0.000000^*	6,313	03 Mar 2026	Common Shares	6,313		Direct	F3, F4
transaction	AXTA	Restricted Stock Units	Options Exercise		-5,832	-100%	$0.000000^*	0	04 Mar 2026	Common Shares	5,832		Direct	F1, F5

* An asterisk sign (*) next to the price indicates that the price is likely invalid.

Explanation of Responses:

Id	Content
F1	Restricted stock units convert into common shares on a one-for-one basis.
F2	Held by a trust for the benefit of the Reporting Person and the spouse of the Reporting Person, of which the Reporting Person and the spouse of the Reporting Person are also trustees.
F3	Each restricted stock unit represents a contingent right to receive one common share of Axalta Coating Systems Ltd.
F4	This restricted stock unit grant vests in full on the first anniversary of the grant date.
F5	On March 4, 2025, the reporting person was granted 5,832 restricted stock units, vesting in full on March 4, 2026.