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 |
2024-12-17 Sale |
2024-12-19 1:05 pm |
PDF SOLUTIONS INC | PDFS | Strojwas Andrzej CTO |
6,253 | $30.39 | $190,040 | 88,464 (Direct) |
View |
2024-12-16 Sale |
2024-12-17 4:10 pm |
PDF SOLUTIONS INC | PDFS | Strojwas Andrzej CTO |
5,030 | $30.85 | $155,194 | 94,717 (Direct) |
View |
2023-03-08 Sale |
2023-03-08 7:03 pm |
PDF SOLUTIONS INC | PDFS | Strojwas Andrzej CTO |
2,520 | $38.45 | $96,894 | 87,139 (Direct) |
View |
2022-11-30 Sale |
2022-12-02 1:51 pm |
PDF SOLUTIONS INC | PDFS | Strojwas Andrzej CTO |
19,926 | $31 | $617,628 | 93,384 (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 |
2025-01-01 Tax Withholding |
2025-01-03 1:28 pm |
N/A N/A |
PDF SOLUTIONS INC | PDFS | Strojwas Andrzej CTO |
2,833 | $0 | 85,631 (Direct) |
View |
2024-08-01 Tax Withholding |
2024-08-02 8:15 pm |
N/A N/A |
PDF SOLUTIONS INC | PDFS | Strojwas Andrzej CTO |
357 | $33.13 | 99,747 (Direct) |
View |
2024-07-01 Tax Withholding |
2024-07-02 9:35 pm |
N/A N/A |
PDF SOLUTIONS INC | PDFS | Strojwas Andrzej CTO |
2,680 | $35.74 | 99,600 (Direct) |
View |
2024-07-01 Option Award |
2024-07-02 9:35 pm |
N/A N/A |
PDF SOLUTIONS INC | PDFS | Strojwas Andrzej CTO |
10,000 | $0 | 99,600 (Direct) |
View |
2024-02-01 Tax Withholding |
2024-02-02 8:14 pm |
N/A N/A |
PDF SOLUTIONS INC | PDFS | Strojwas Andrzej CTO |
357 | $31.69 | 92,280 (Direct) |
View |
2024-01-01 Tax Withholding |
2024-01-03 1:27 pm |
N/A N/A |
PDF SOLUTIONS INC | PDFS | Strojwas Andrzej CTO |
2,409 | $32.14 | 92,380 (Direct) |
View |
2023-08-01 Tax Withholding |
2023-08-03 3:16 pm |
N/A N/A |
PDF SOLUTIONS INC | PDFS | Strojwas Andrzej CTO |
357 | $45.83 | 94,789 (Direct) |
View |
2023-07-01 Tax Withholding |
2023-07-05 3:06 pm |
N/A N/A |
PDF SOLUTIONS INC | PDFS | Strojwas Andrzej CTO |
2,140 | $45.1 | 93,999 (Direct) |
View |
2023-07-01 Option Award |
2023-07-05 3:06 pm |
N/A N/A |
PDF SOLUTIONS INC | PDFS | Strojwas Andrzej CTO |
10,000 | $0 | 93,999 (Direct) |
View |
2023-05-30 Gift |
2023-05-31 6:15 pm |
N/A N/A |
PDF SOLUTIONS INC | PDFS | Strojwas Andrzej CTO |
1,000 | $0 | 86,139 (Direct) |
View |
2023-02-01 Tax Withholding |
2023-02-03 3:24 pm |
N/A N/A |
PDF SOLUTIONS INC | PDFS | Strojwas Andrzej CTO |
357 | $32.65 | 89,659 (Direct) |
View |
2022-11-21 Ownership |
2023-02-01 5:06 pm |
N/A N/A |
PDF SOLUTIONS INC | PDFS | Strojwas Andrzej CTO |
1,400 | $0 | 89,560 (Direct) |
View |
2023-01-01 Tax Withholding |
2023-01-03 8:03 pm |
N/A N/A |
PDF SOLUTIONS INC | PDFS | Strojwas Andrzej CTO |
2,424 | $28.52 | 90,960 (Direct) |
View |
2022-11-01 Tax Withholding |
2022-11-02 4:31 pm |
N/A N/A |
PDF SOLUTIONS INC | PDFS | Strojwas Andrzej CTO |
499 | $24.22 | 113,310 (Direct) |
View |
2022-08-01 Tax Withholding |
2022-08-03 2:59 pm |
N/A N/A |
PDF SOLUTIONS INC | PDFS | Strojwas Andrzej CTO |
344 | $27.08 | 113,809 (Direct) |
View |
2022-07-01 Tax Withholding |
2022-07-05 8:22 pm |
N/A N/A |
PDF SOLUTIONS INC | PDFS | Strojwas Andrzej CTO |
1,719 | $20.75 | 113,032 (Direct) |
View |
2022-07-01 Option Award |
2022-07-05 8:22 pm |
N/A N/A |
PDF SOLUTIONS INC | PDFS | Strojwas Andrzej CTO |
10,000 | $0 | 113,032 (Direct) |
View |
2022-05-01 Tax Withholding |
2022-05-04 2:07 pm |
N/A N/A |
PDF SOLUTIONS INC | PDFS | Strojwas Andrzej CTO |
481 | $23.25 | 104,751 (Direct) |
View |
2022-02-01 Tax Withholding |
2022-02-03 3:56 pm |
N/A N/A |
PDF SOLUTIONS INC | PDFS | Strojwas Andrzej CTO |
410 | $29.73 | 105,232 (Direct) |
View |
2022-01-01 Tax Withholding |
2022-01-04 9:00 pm |
N/A N/A |
PDF SOLUTIONS INC | PDFS | Strojwas Andrzej CTO |
820 | $31.79 | 104,506 (Direct) |
View |
2021-12-09 Option Award |
2021-12-13 4:59 pm |
N/A N/A |
PDF SOLUTIONS INC | PDFS | Strojwas Andrzej CTO |
30,000 | $0 | 105,326 (Direct) |
View |
Ownership |
2021-12-02 5:47 pm |
N/A N/A |
PDF SOLUTIONS INC | PDFS | Strojwas Andrzej CTO |
0 | $0 | 75,326 (Direct) |
View |