UL Solutions (NYSE: ULS) officer nets shares after RSU vesting

Rhea-AI Filing Summary

UL Solutions Inc. officer Alex Dadakis reported equity award activity involving restricted stock units and Class A common stock. On March 3, 2026, 5,332 restricted stock units were exercised, delivering 5,332 shares of Class A common stock at a stated price of $0.0000 per share.

To cover tax obligations, Dadakis disposed of 1,621 Class A shares at $82.2800 per share, a tax-withholding disposition rather than an open-market sale. Following these transactions, he held 4,062 Class A shares and 10,672 restricted stock units as of that date, which include unvested units, related dividend equivalents, and 351 shares acquired under the employee stock purchase plan. The restricted stock units vest in three equal installments on the first, second and third anniversaries of March 3, 2025.

Insider Trade Summary

5,332 shares exercised/converted

Mixed 3 txns

Insider Dadakis Alex

Role See Remarks

Type	Security	Shares	Price	Value
Exercise	Restricted Stock Units	5,332	$0.00	--
Exercise	Class A Common Stock	5,332	$0.00	--
Tax Withholding	Class A Common Stock	1,621	$82.28	$133K

Holdings After Transaction: Restricted Stock Units — 10,672 shares (Direct); Class A Common Stock — 5,683 shares (Direct)

Footnotes (1)

1. Each restricted stock unit represents a contingent right to receive one share of the Issuer's Class A Common Stock. Includes 351 shares acquired under the Issuer's Employee Stock Purchase Plan on November 14, 2025. The restricted stock units vest in three equal installments on the first, second and third anniversaries of March 3, 2025. Includes unvested restricted stock units and dividend equivalent rights that have accrued on such unvested restricted stock units to date.

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Form 4 Insider Transactions: What Each Field Means →

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^*

Dadakis Alex

(Last) (First) (Middle)

C/O UL SOLUTIONS INC.

333 PFINGSTEN ROAD

(Street)

NORTHBROOK IL 60062

(City) (State) (Zip)

2. Issuer Name and Ticker or Trading Symbol
UL Solutions Inc. [ ULS ]

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

	Director		10% Owner
X	Officer (give title below)		Other (specify below)
	See Remarks

3. Date of Earliest Transaction (Month/Day/Year)
03/03/2026

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

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
Class A Common Stock	03/03/2026		M		5,332	A	(1)	5,683(2)	D
Class A Common Stock	03/03/2026		F		1,621	D	$82.28	4,062	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
Restricted Stock Units	(1)	03/03/2026		M			5,332	(3)	(3)	Class A Common Stock	5,332	$0	10,672(4)	D

Explanation of Responses:

1. Each restricted stock unit represents a contingent right to receive one share of the Issuer's Class A Common Stock.

2. Includes 351 shares acquired under the Issuer's Employee Stock Purchase Plan on November 14, 2025.

3. The restricted stock units vest in three equal installments on the first, second and third anniversaries of March 3, 2025.

4. Includes unvested restricted stock units and dividend equivalent rights that have accrued on such unvested restricted stock units to date.

Remarks:

Executive Vice President and President, Testing, Inspection and Certification

	/s/ Ryan Robinson, Attorney-in-Fact	03/05/2026
	** 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.

FAQ

What insider transaction did UL Solutions (ULS) officer Alex Dadakis report?

Alex Dadakis reported exercising 5,332 restricted stock units into 5,332 shares of UL Solutions Class A common stock. These transactions were recorded as a derivative exercise/conversion with a stated exercise price of $0.0000 per share on March 3, 2026.

How many UL Solutions restricted stock units does Alex Dadakis hold after this Form 4?

After the reported transactions, Alex Dadakis held 10,672 restricted stock units of UL Solutions. This amount includes unvested restricted stock units and related dividend equivalent rights that have accrued on those unvested units as of the reporting date.

What happened to Alex Dadakis’s UL Solutions Class A common stock holdings?

Dadakis received 5,332 Class A shares from restricted stock unit conversion and disposed of 1,621 shares for tax withholding. After these movements, he directly owned 4,062 shares of UL Solutions Class A common stock as of March 3, 2026.

At what price were shares disposed of for tax withholding by Alex Dadakis?

The 1,621 UL Solutions Class A shares disposed of for tax withholding were valued at $82.2800 per share. This transaction was coded as a tax-withholding disposition, not an open-market sale, to satisfy exercise price or tax liability obligations.

How do Alex Dadakis’s UL Solutions restricted stock units vest over time?

The restricted stock units reported by Alex Dadakis vest in three equal installments on the first, second and third anniversaries of March 3, 2025. This schedule spreads vesting evenly across three years from the original grant anniversary date.

What additional UL Solutions shares are included in Alex Dadakis’s holdings?

Dadakis’s reported Class A share balance includes 351 shares acquired under UL Solutions’ Employee Stock Purchase Plan on November 14, 2025. His total also reflects unvested restricted stock units and related dividend equivalent rights accrued to date.