Real time insider trading transaction history:
- Insiders are prohibited from making short-swing profits by trading their shares within 6 months of the registration or acquiring the shares.
- Shares are not adjusted for stock split.
"Insiders might sell their shares for any number of reasons, but they buy them for only one: they think the price will rise"
- Peter Lynch
What is insider trading>>
- Peter Lynch
What is insider trading>>

Common stock purchase or sale:
Transaction Date |
Reported DateTime |
Company | Symbol | Insider Relationship |
Shares Traded |
Average Price |
Total Amount |
Shares Owned |
Filing |
2024-04-16 Purchase |
2024-04-18 4:32 pm |
UL Solutions Inc. | ULS | Zhou Weifang See Remarks |
26,786 | $28 | $750,008 | 211,735 (Direct) |
View |
Stock options: Exercise, Award, Grant, Conversion
Transaction Date |
Reported DateTime |
Exercisable Expiration |
Company | Symnbol | Insider Relationship |
Shares Traded |
Conversion Price |
Shares Owned |
Filing |
2025-04-01 Tax Withholding(A) |
2025-04-08 4:15 pm |
N/A N/A |
UL Solutions Inc. | ULS | Zhou Weifang See Remarks |
3,809 | $57.85 | 43,652 (Direct) |
View |
2025-04-01 Option Award |
2025-04-03 9:55 pm |
N/A N/A |
UL Solutions Inc. | ULS | Zhou Weifang See Remarks |
8,354 | $0 | 52,594 (Direct) |
View |
2025-04-01 Exercise |
2025-04-03 9:55 pm |
N/A N/A |
UL Solutions Inc. | ULS | Zhou Weifang See Remarks |
26,838 | $13.15 | 52,594 (Direct) |
View |
2025-04-01 Tax Withholding |
2025-04-03 9:55 pm |
N/A N/A |
UL Solutions Inc. | ULS | Zhou Weifang See Remarks |
17,981 | $57.85 | 52,594 (Direct) |
View |
2025-04-01 Option Award |
2025-04-03 9:55 pm |
N/A N/A |
UL Solutions Inc. | ULS | Zhou Weifang See Remarks |
8,597 | $57.85 | 52,594 (Direct) |
View |
2025-04-01 Exercise |
2025-04-03 9:55 pm |
2023-04-01 2025-04-01 |
UL Solutions Inc. | ULS | Zhou Weifang See Remarks |
26,838 | $0 | 52,594 (Direct) |
View |
2025-03-10 Option Award |
2025-03-12 8:45 pm |
N/A N/A |
UL Solutions Inc. | ULS | Zhou Weifang See Remarks |
35 | $0 | 144 (Direct) |
View |
2024-12-09 Option Award |
2024-12-11 8:21 pm |
N/A N/A |
UL Solutions Inc. | ULS | Zhou Weifang See Remarks |
33 | $0 | 109 (Direct) |
View |
2024-09-09 Option Award |
2024-09-11 8:38 pm |
N/A N/A |
UL Solutions Inc. | ULS | Zhou Weifang See Remarks |
35 | $0 | 76 (Direct) |
View |
2024-06-18 Option Award |
2024-06-21 4:30 pm |
N/A N/A |
UL Solutions Inc. | ULS | Zhou Weifang See Remarks |
41 | $0 | 41 (Direct) |
View |
2024-05-01 Option Award |
2024-05-03 8:00 pm |
N/A N/A |
UL Solutions Inc. | ULS | Zhou Weifang See Remarks |
13,868 | $0 | 13,868 (Direct) |
View |
2024-04-16 Option Award |
2024-04-18 4:32 pm |
N/A 2034-04-12 |
UL Solutions Inc. | ULS | Zhou Weifang See Remarks |
184,949 | $0 | 211,735 (Direct) |
View |
Ownership |
2024-04-12 4:31 pm |
2023-04-01 2025-04-01 |
UL Solutions Inc. | ULS | Zhou Weifang See Remarks |
0 | $0 | 124,480 (Direct) |
View |