Reported relationships
Latest disclosed role at each company.
| Company | Last reported as | Report date | Published |
|---|---|---|---|
| UL Solutions Inc.ULS · Entity 1747 | 10% owner | December 19, 2025 | December 23, 2025 |
Disclosed balances
About these balances
Latest available filing per company, not a reconstructed current portfolio. Matching sequences show the last reported balance with all source rows expandable; grouping alone does not establish account ownership. Do not add unresolved positions together. Filings may omit unchanged positions, and amendments may correct only part of an older disclosure. Jointly reported shares are not necessarily this owner's personal holdings.
UL Solutions Inc.
Report date December 19, 2025 · Filed December 23, 2025
| Security / award | Ownership account | Disclosed shares / units | Disclosure context |
|---|---|---|---|
| Class A Common StockSEC Table I · non-derivative | Direct | 0 |
Ending reported balance
After 2025-12-19 transaction · row 2
2 source rows · reconciled sequenceRow 1 · 2025-12-19 · Conversion · Acquired 1,875,000 · Balance 1,875,000 F1: The Class B Common Stock is convertible at any time at the option of the holder into shares of Class A Common Stock on a one-to-one basis. The Class B Common Stock will automatically convert upon the earlier of (i) any transfer of the Class B Common Stock by the holder, whether or not for value, subject to certain exceptions, (ii) the seven year anniversary of the closing of the Issuer's initial public offering ("IPO") and (iii) the date on which the number of outstanding shares of Class B Common Stock held by the reporting person and certain permitted transferees represents less than 35% of the shares of Class B Common Stock held by the reporting person immediately following the closing of the Issuer's IPO. Row 2 · 2025-12-19 · Sale · Disposed 1,875,000 · Balance 0 |
| Class B Common StockSEC Table II · derivative / convertible security | Direct | 123,755,000 |
Reported balance
After 2025-12-19 transaction · row 3
Instrument identity requires review; Table II rows are not merged.
1 source rowRow 3 · 2025-12-19 · Conversion · Disposed 1,875,000 · Balance 123,755,000 F1: The Class B Common Stock is convertible at any time at the option of the holder into shares of Class A Common Stock on a one-to-one basis. The Class B Common Stock will automatically convert upon the earlier of (i) any transfer of the Class B Common Stock by the holder, whether or not for value, subject to certain exceptions, (ii) the seven year anniversary of the closing of the Issuer's initial public offering ("IPO") and (iii) the date on which the number of outstanding shares of Class B Common Stock held by the reporting person and certain permitted transferees represents less than 35% of the shares of Class B Common Stock held by the reporting person immediately following the closing of the Issuer's IPO. |
Filing footnotes · ownership attribution and instrument terms
F1: The Class B Common Stock is convertible at any time at the option of the holder into shares of Class A Common Stock on a one-to-one basis. The Class B Common Stock will automatically convert upon the earlier of (i) any transfer of the Class B Common Stock by the holder, whether or not for value, subject to certain exceptions, (ii) the seven year anniversary of the closing of the Issuer's initial public offering ("IPO") and (iii) the date on which the number of outstanding shares of Class B Common Stock held by the reporting person and certain permitted transferees represents less than 35% of the shares of Class B Common Stock held by the reporting person immediately following the closing of the Issuer's IPO.
Transaction history
JSON APIPurchases/sales include open-market and private transactions. Plan disclosure applies to the filing; individual rows may differ. “Not disclosed” is not “unplanned.”
The cutoff filters transaction history only. Company summaries and owner relationships show the latest available disclosures. Parser corrections can improve historical records.
| Transaction date | Company | Activity / security | Shares / units | Reported price | Reported value | Details |
|---|---|---|---|---|---|---|
| December 19, 2025 Filed Dec 23, 2025 21:58 UTC | UL Solutions Inc. ULS · Entity 1747 | ConversionClass B Common Stock · Derivative | 1,875,000 | $0.00 | $0.00 |
DisclosureSEC source: 0000905148-25-004478 · form4.xml · derivative · entry 3 ULSE Inc. · CIK 0002000949 · 10% owner 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 123,755,000 Underlying: Class A Common Stock · 1,875,000 shares Expires not disclosed Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event. F1 · derivative.exercise_price: The Class B Common Stock is convertible at any time at the option of the holder into shares of Class A Common Stock on a one-to-one basis. The Class B Common Stock will automatically convert upon the earlier of (i) any transfer of the Class B Common Stock by the holder, whether or not for value, subject to certain exceptions, (ii) the seven year anniversary of the closing of the Issuer's initial public offering ("IPO") and (iii) the date on which the number of outstanding shares of Class B Common Stock held by the reporting person and certain permitted transferees represents less than 35% of the shares of Class B Common Stock held by the reporting person immediately following the closing of the Issuer's IPO. F1 · derivative.exercise_date: The Class B Common Stock is convertible at any time at the option of the holder into shares of Class A Common Stock on a one-to-one basis. The Class B Common Stock will automatically convert upon the earlier of (i) any transfer of the Class B Common Stock by the holder, whether or not for value, subject to certain exceptions, (ii) the seven year anniversary of the closing of the Issuer's initial public offering ("IPO") and (iii) the date on which the number of outstanding shares of Class B Common Stock held by the reporting person and certain permitted transferees represents less than 35% of the shares of Class B Common Stock held by the reporting person immediately following the closing of the Issuer's IPO. F1 · derivative.expiration_date: The Class B Common Stock is convertible at any time at the option of the holder into shares of Class A Common Stock on a one-to-one basis. The Class B Common Stock will automatically convert upon the earlier of (i) any transfer of the Class B Common Stock by the holder, whether or not for value, subject to certain exceptions, (ii) the seven year anniversary of the closing of the Issuer's initial public offering ("IPO") and (iii) the date on which the number of outstanding shares of Class B Common Stock held by the reporting person and certain permitted transferees represents less than 35% of the shares of Class B Common Stock held by the reporting person immediately following the closing of the Issuer's IPO. Read SEC document |
| December 19, 2025 Filed Dec 23, 2025 21:58 UTC | UL Solutions Inc. ULS · Entity 1747 | SaleClass A Common Stock | 1,875,000 | $78.00 | $146,250,000.00 |
DisclosureSEC source: 0000905148-25-004478 · form4.xml · nonDerivative · entry 2 ULSE Inc. · CIK 0002000949 · 10% owner 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 0 Read SEC document |
| December 19, 2025 Filed Dec 23, 2025 21:58 UTC | UL Solutions Inc. ULS · Entity 1747 | ConversionClass A Common Stock | 1,875,000 | Not disclosed | Not disclosed |
DisclosureSEC source: 0000905148-25-004478 · form4.xml · nonDerivative · entry 1 ULSE Inc. · CIK 0002000949 · 10% owner 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 1,875,000 Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event. F1 · price: The Class B Common Stock is convertible at any time at the option of the holder into shares of Class A Common Stock on a one-to-one basis. The Class B Common Stock will automatically convert upon the earlier of (i) any transfer of the Class B Common Stock by the holder, whether or not for value, subject to certain exceptions, (ii) the seven year anniversary of the closing of the Issuer's initial public offering ("IPO") and (iii) the date on which the number of outstanding shares of Class B Common Stock held by the reporting person and certain permitted transferees represents less than 35% of the shares of Class B Common Stock held by the reporting person immediately following the closing of the Issuer's IPO. Read SEC document |
| December 05, 2025 Filed Dec 10, 2025 00:00 UTC | UL Solutions Inc. ULS · Entity 1747 | ConversionClass B Common Stock · Derivative | 12,500,000 | $0.00 | $0.00 |
DisclosureSEC source: 0000905148-25-004287 · form4.xml · derivative · entry 3 ULSE Inc. · CIK 0002000949 · 10% owner 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 125,630,000 Underlying: Class A Common Stock · 12,500,000 shares Expires not disclosed Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event. F1 · derivative.exercise_price: The Class B Common Stock is convertible at any time at the option of the holder into shares of Class A Common Stock on a one-to-one basis. The Class B Common Stock will automatically convert upon the earlier of (i) any transfer of the Class B Common Stock by the holder, whether or not for value, subject to certain exceptions, (ii) the seven year anniversary of the closing of the Issuer's initial public offering ("IPO") and (iii) the date on which the number of outstanding shares of Class B Common Stock held by the reporting person and certain permitted transferees represents less than 35% of the shares of Class B Common Stock held by the reporting person immediately following the closing of the Issuer's IPO. F1 · derivative.exercise_date: The Class B Common Stock is convertible at any time at the option of the holder into shares of Class A Common Stock on a one-to-one basis. The Class B Common Stock will automatically convert upon the earlier of (i) any transfer of the Class B Common Stock by the holder, whether or not for value, subject to certain exceptions, (ii) the seven year anniversary of the closing of the Issuer's initial public offering ("IPO") and (iii) the date on which the number of outstanding shares of Class B Common Stock held by the reporting person and certain permitted transferees represents less than 35% of the shares of Class B Common Stock held by the reporting person immediately following the closing of the Issuer's IPO. F1 · derivative.expiration_date: The Class B Common Stock is convertible at any time at the option of the holder into shares of Class A Common Stock on a one-to-one basis. The Class B Common Stock will automatically convert upon the earlier of (i) any transfer of the Class B Common Stock by the holder, whether or not for value, subject to certain exceptions, (ii) the seven year anniversary of the closing of the Issuer's initial public offering ("IPO") and (iii) the date on which the number of outstanding shares of Class B Common Stock held by the reporting person and certain permitted transferees represents less than 35% of the shares of Class B Common Stock held by the reporting person immediately following the closing of the Issuer's IPO. Read SEC document |
| December 05, 2025 Filed Dec 10, 2025 00:00 UTC | UL Solutions Inc. ULS · Entity 1747 | SaleClass A Common Stock | 12,500,000 | $78.00 | $975,000,000.00 |
DisclosureSEC source: 0000905148-25-004287 · form4.xml · nonDerivative · entry 2 ULSE Inc. · CIK 0002000949 · 10% owner 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 0 Read SEC document |
| December 05, 2025 Filed Dec 10, 2025 00:00 UTC | UL Solutions Inc. ULS · Entity 1747 | ConversionClass A Common Stock | 12,500,000 | Not disclosed | Not disclosed |
DisclosureSEC source: 0000905148-25-004287 · form4.xml · nonDerivative · entry 1 ULSE Inc. · CIK 0002000949 · 10% owner 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 12,500,000 Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event. F1 · price: The Class B Common Stock is convertible at any time at the option of the holder into shares of Class A Common Stock on a one-to-one basis. The Class B Common Stock will automatically convert upon the earlier of (i) any transfer of the Class B Common Stock by the holder, whether or not for value, subject to certain exceptions, (ii) the seven year anniversary of the closing of the Issuer's initial public offering ("IPO") and (iii) the date on which the number of outstanding shares of Class B Common Stock held by the reporting person and certain permitted transferees represents less than 35% of the shares of Class B Common Stock held by the reporting person immediately following the closing of the Issuer's IPO. Read SEC document |
| September 23, 2024 Filed Sep 25, 2024 20:30 UTC | UL Solutions Inc. ULS · Entity 1747 | ConversionClass B Common Stock · Derivative | 3,000,000 | $0.00 | $0.00 |
DisclosureSEC source: 0001493152-24-038125 · ownership.xml · derivative · entry 3 ULSE Inc. · CIK 0002000949 · 10% owner 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 138,130,000 Underlying: Class A Common Stock · 3,000,000 shares Expires not disclosed Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event. F1 · derivative.exercise_price: The Class B Common Stock is convertible at any time at the option of the holder into shares of Class A Common Stock on a one-to-one basis. The Class B Common Stock will automatically convert upon the earlier of (i) any transfer of the Class B Common Stock by the holder, whether or not for value, subject to certain exceptions, (ii) the seven year anniversary of the closing of the Issuer's initial public offering ("IPO") and (iii) the date on which the number of outstanding shares of Class B Common Stock held by the reporting person and certain permitted transferees represents less than 35% of the shares of Class B Common Stock held by the reporting person immediately following the closing of the Issuer's IPO. F1 · derivative.exercise_date: The Class B Common Stock is convertible at any time at the option of the holder into shares of Class A Common Stock on a one-to-one basis. The Class B Common Stock will automatically convert upon the earlier of (i) any transfer of the Class B Common Stock by the holder, whether or not for value, subject to certain exceptions, (ii) the seven year anniversary of the closing of the Issuer's initial public offering ("IPO") and (iii) the date on which the number of outstanding shares of Class B Common Stock held by the reporting person and certain permitted transferees represents less than 35% of the shares of Class B Common Stock held by the reporting person immediately following the closing of the Issuer's IPO. F1 · derivative.expiration_date: The Class B Common Stock is convertible at any time at the option of the holder into shares of Class A Common Stock on a one-to-one basis. The Class B Common Stock will automatically convert upon the earlier of (i) any transfer of the Class B Common Stock by the holder, whether or not for value, subject to certain exceptions, (ii) the seven year anniversary of the closing of the Issuer's initial public offering ("IPO") and (iii) the date on which the number of outstanding shares of Class B Common Stock held by the reporting person and certain permitted transferees represents less than 35% of the shares of Class B Common Stock held by the reporting person immediately following the closing of the Issuer's IPO. Read SEC document |
| September 23, 2024 Filed Sep 25, 2024 20:30 UTC | UL Solutions Inc. ULS · Entity 1747 | SaleClass A Common Stock | 3,000,000 | $49.00 | $147,000,000.00 |
DisclosureSEC source: 0001493152-24-038125 · ownership.xml · nonDerivative · entry 2 ULSE Inc. · CIK 0002000949 · 10% owner 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 0 Read SEC document |
| September 23, 2024 Filed Sep 25, 2024 20:30 UTC | UL Solutions Inc. ULS · Entity 1747 | ConversionClass A Common Stock | 3,000,000 | Not disclosed | Not disclosed |
DisclosureSEC source: 0001493152-24-038125 · ownership.xml · nonDerivative · entry 1 ULSE Inc. · CIK 0002000949 · 10% owner 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 3,000,000 Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event. F1 · price: The Class B Common Stock is convertible at any time at the option of the holder into shares of Class A Common Stock on a one-to-one basis. The Class B Common Stock will automatically convert upon the earlier of (i) any transfer of the Class B Common Stock by the holder, whether or not for value, subject to certain exceptions, (ii) the seven year anniversary of the closing of the Issuer's initial public offering ("IPO") and (iii) the date on which the number of outstanding shares of Class B Common Stock held by the reporting person and certain permitted transferees represents less than 35% of the shares of Class B Common Stock held by the reporting person immediately following the closing of the Issuer's IPO. Read SEC document |
| September 09, 2024 Filed Sep 11, 2024 21:00 UTC | UL Solutions Inc. ULS · Entity 1747 | ConversionClass B Common Stock · Derivative | 20,000,000 | $0.00 | $0.00 |
DisclosureSEC source: 0001493152-24-035820 · ownership.xml · derivative · entry 3 ULSE Inc. · CIK 0002000949 · 10% owner 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 141,130,000 Underlying: Class A Common Stock · 20,000,000 shares Expires not disclosed Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event. F1 · derivative.exercise_price: The Class B Common Stock is convertible at any time at the option of the holder into shares of Class A Common Stock on a one-to-one basis. The Class B Common Stock will automatically convert upon the earlier of (i) any transfer of the Class B Common Stock by the holder, whether or not for value, subject to certain exceptions, (ii) the seven year anniversary of the closing of the Issuer's initial public offering ("IPO") and (iii) the date on which the number of outstanding shares of Class B Common Stock held by the reporting person and certain permitted transferees represents less than 35% of the shares of Class B Common Stock held by the reporting person immediately following the closing of the Issuer's IPO. F1 · derivative.exercise_date: The Class B Common Stock is convertible at any time at the option of the holder into shares of Class A Common Stock on a one-to-one basis. The Class B Common Stock will automatically convert upon the earlier of (i) any transfer of the Class B Common Stock by the holder, whether or not for value, subject to certain exceptions, (ii) the seven year anniversary of the closing of the Issuer's initial public offering ("IPO") and (iii) the date on which the number of outstanding shares of Class B Common Stock held by the reporting person and certain permitted transferees represents less than 35% of the shares of Class B Common Stock held by the reporting person immediately following the closing of the Issuer's IPO. F1 · derivative.expiration_date: The Class B Common Stock is convertible at any time at the option of the holder into shares of Class A Common Stock on a one-to-one basis. The Class B Common Stock will automatically convert upon the earlier of (i) any transfer of the Class B Common Stock by the holder, whether or not for value, subject to certain exceptions, (ii) the seven year anniversary of the closing of the Issuer's initial public offering ("IPO") and (iii) the date on which the number of outstanding shares of Class B Common Stock held by the reporting person and certain permitted transferees represents less than 35% of the shares of Class B Common Stock held by the reporting person immediately following the closing of the Issuer's IPO. Read SEC document |
| September 09, 2024 Filed Sep 11, 2024 21:00 UTC | UL Solutions Inc. ULS · Entity 1747 | SaleClass A Common Stock | 20,000,000 | $49.00 | $980,000,000.00 |
DisclosureSEC source: 0001493152-24-035820 · ownership.xml · nonDerivative · entry 2 ULSE Inc. · CIK 0002000949 · 10% owner 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 0 Read SEC document |
| September 09, 2024 Filed Sep 11, 2024 21:00 UTC | UL Solutions Inc. ULS · Entity 1747 | ConversionClass A Common Stock | 20,000,000 | Not disclosed | Not disclosed |
DisclosureSEC source: 0001493152-24-035820 · ownership.xml · nonDerivative · entry 1 ULSE Inc. · CIK 0002000949 · 10% owner 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 20,000,000 Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event. F1 · price: The Class B Common Stock is convertible at any time at the option of the holder into shares of Class A Common Stock on a one-to-one basis. The Class B Common Stock will automatically convert upon the earlier of (i) any transfer of the Class B Common Stock by the holder, whether or not for value, subject to certain exceptions, (ii) the seven year anniversary of the closing of the Issuer's initial public offering ("IPO") and (iii) the date on which the number of outstanding shares of Class B Common Stock held by the reporting person and certain permitted transferees represents less than 35% of the shares of Class B Common Stock held by the reporting person immediately following the closing of the Issuer's IPO. Read SEC document |
| April 16, 2024 Filed Apr 18, 2024 22:05 UTC | UL Solutions Inc. ULS · Entity 1747 | ConversionClass B Common Stock · Derivative | 38,870,000 | $0.00 | $0.00 |
DisclosureSEC source: 0001628280-24-016822 · wk-form4_1713477898.xml · derivative · entry 3 ULSE Inc. · CIK 0002000949 · 10% owner 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 161,130,000 Underlying: Class A Common Stock · 38,870,000 shares Expires not disclosed Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event. F1 · derivative.exercise_price: The Class B Common Stock is convertible at any time at the option of the holder into shares of Class A Common Stock on a one-to-one basis. The Class B Common Stock will automatically convert upon the earlier of (i) any transfer of the Class B Common Stock by the holder, whether or not for value, subject to certain exceptions, (ii) the seven year anniversary of the closing of the Issuer's initial public offering ("IPO") and (iii) the date on which the number of outstanding shares of Class B Common Stock held by the reporting person and certain permitted transferees represents less than 35% of the shares of Class B Common Stock held by the reporting person immediately following the closing of the Issuer's IPO. F1 · derivative.exercise_date: The Class B Common Stock is convertible at any time at the option of the holder into shares of Class A Common Stock on a one-to-one basis. The Class B Common Stock will automatically convert upon the earlier of (i) any transfer of the Class B Common Stock by the holder, whether or not for value, subject to certain exceptions, (ii) the seven year anniversary of the closing of the Issuer's initial public offering ("IPO") and (iii) the date on which the number of outstanding shares of Class B Common Stock held by the reporting person and certain permitted transferees represents less than 35% of the shares of Class B Common Stock held by the reporting person immediately following the closing of the Issuer's IPO. F1 · derivative.expiration_date: The Class B Common Stock is convertible at any time at the option of the holder into shares of Class A Common Stock on a one-to-one basis. The Class B Common Stock will automatically convert upon the earlier of (i) any transfer of the Class B Common Stock by the holder, whether or not for value, subject to certain exceptions, (ii) the seven year anniversary of the closing of the Issuer's initial public offering ("IPO") and (iii) the date on which the number of outstanding shares of Class B Common Stock held by the reporting person and certain permitted transferees represents less than 35% of the shares of Class B Common Stock held by the reporting person immediately following the closing of the Issuer's IPO. Read SEC document |
| April 16, 2024 Filed Apr 18, 2024 22:05 UTC | UL Solutions Inc. ULS · Entity 1747 | SaleClass A Common Stock | 38,870,000 | $28.00 | $1,088,360,000.00 |
DisclosureSEC source: 0001628280-24-016822 · wk-form4_1713477898.xml · nonDerivative · entry 2 ULSE Inc. · CIK 0002000949 · 10% owner 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 0 Read SEC document |
| April 16, 2024 Filed Apr 18, 2024 22:05 UTC | UL Solutions Inc. ULS · Entity 1747 | ConversionClass A Common Stock | 38,870,000 | Not disclosed | Not disclosed |
DisclosureSEC source: 0001628280-24-016822 · wk-form4_1713477898.xml · nonDerivative · entry 1 ULSE Inc. · CIK 0002000949 · 10% owner 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 38,870,000 Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event. F1 · price: The Class B Common Stock is convertible at any time at the option of the holder into shares of Class A Common Stock on a one-to-one basis. The Class B Common Stock will automatically convert upon the earlier of (i) any transfer of the Class B Common Stock by the holder, whether or not for value, subject to certain exceptions, (ii) the seven year anniversary of the closing of the Issuer's initial public offering ("IPO") and (iii) the date on which the number of outstanding shares of Class B Common Stock held by the reporting person and certain permitted transferees represents less than 35% of the shares of Class B Common Stock held by the reporting person immediately following the closing of the Issuer's IPO. Read SEC document |
Value uses the disclosed total when available, otherwise shares × reported transaction price. It is not an estimate of exercise cash cost or investment performance.