X0609 4 2026-05-01 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 2026-05-01 4 S false 9532 91.4294 D 191242 D Class A Common Stock 2026-05-01 4 S false 2968 92.0117 D 188274 D Class A Common Stock 89285 I By Family Trust 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 $90.84 to $91.83, 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 $91.84 to $92.41, 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. /s/ Ryan Robinson, Attorney-in-Fact 2026-05-01