X0609 4 2026-04-01 0001901440 UL Solutions Inc. ULS 0001426641 Scanlon Jennifer F. false C/O UL SOLUTIONS INC. 333 PFINGSTEN ROAD NORTHBROOK IL 60062 true true false false President and CEO true Class A Common Stock 2026-04-01 4 M false 14265 A 186128 D Class A Common Stock 2026-04-01 4 F false 6320 84.57 D 179808 D Class A Common Stock 2026-04-01 4 A false 60084 84.57 A 239892 D Class A Common Stock 2026-04-01 4 F false 26618 84.57 D 213274 D Class A Common Stock 2026-04-01 4 S false 4923 84.9768 D 208351 D Class A Common Stock 2026-04-01 4 S false 7577 85.8394 D 200774 D Class A Common Stock 89285 I By Family Trust Restricted Stock Units 2026-04-01 4 M false 14265 0 D Class A Common Stock 14265 28534 D Restricted Stock Units 2026-04-01 4 A false 36455 0 A Class A Common Stock 36455 36455 D Each restricted stock unit represents a contingent right to receive one share of the Issuer's Class A Common Stock. The Class A Common Stock was issued to the Reporting Person upon settlement of performance cash awards granted under the Issuer's Pre-IPO Long Term Incentive Plan as a result of the achievement of certain performance criteria not related to the passage of time or stock price. These sales were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on December 9, 2025. This transaction was executed in multiple trades at prices ranging from $84.44 to $85.43, inclusive. The price reported reflects the weighted average sale price. The Reporting Person hereby undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote. This transaction was executed in multiple trades at prices ranging from $85.44 to $86.39, inclusive. The price reported reflects the weighted average sale price. The Reporting Person hereby undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote. The restricted stock units vest in three equal installments on the first, second and third anniversaries of April 1, 2025. Includes restricted stock units and all dividend equivalent rights that have accrued on such restricted stock units to date. The restricted stock units vest in three equal installments on the first, second and third anniversaries of April 1, 2026. /s/ Ryan Robinson, Attorney-in-Fact 2026-04-03