Real time Form 13D and 13G transaction reports:
- Schedule 13D must be filed within ten days after a person or an organization acquires beneficial ownership of more than 5% of a voting class of a company's equity securities.
- Due to inconsistent filing format, it is highly recommended that you read the orignal filing form.
- Shares have beem 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>>
| Reported DateTime | Transaction Date | Type | Company Symbol | Filed By Symbol | Shares Owned % Owned | Shares Vs. Prev Report | View |
| 2024-02-13 5:12 pm Purchase | 2023-12-29 | 13G | PDF Solutions, Inc. PDFS | VANGUARD GROUP INC | 3,089,669 8.080% | 836,378 (+37.12%) | Filing History |
| 2024-02-13 3:07 pm Unchanged | 2023-12-31 | 13G | PDF Solutions, Inc. PDFS | KIBARIAN JOHN KACHIG | 2,512,474 6.560% | 0 (Unchanged) | Filing History |
| 2024-01-23 4:14 pm Purchase | 2023-12-31 | 13G | PDF Solutions, Inc. PDFS | BlackRock Inc. BLK | 4,840,071 12.700% | 207,109 (+4.47%) | Filing History |
| 2023-12-11 10:34 am Sale | 2023-12-11 | 13G | PDF Solutions, Inc. PDFS | Invesco Ltd. IVZ | 721,613 1.900% | -2,529,085 (-77.80%) | Filing History |
| 2023-08-07 12:29 pm Sale | 2023-07-31 | 13G | PDF Solutions, Inc. PDFS | Cowen Prime Advisors LLC | 0 0.000% | -1,431,404 (Position Closed) | Filing History |
| 2023-02-14 2:44 pm Unchanged | 2022-12-31 | 13G | PDF Solutions, Inc. PDFS | KIBARIAN JOHN KACHIG | 2,512,474 6.710% | 0 (Unchanged) | Filing History |
| 2023-02-09 11:30 am Purchase | 2022-12-30 | 13G | PDF Solutions, Inc. PDFS | VANGUARD GROUP INC | 2,253,291 6.030% | 156,339 (+7.46%) | Filing History |
| 2023-02-03 4:06 pm Sale | 2022-12-31 | 13G | PDF Solutions, Inc. PDFS | Cowen Prime Advisors LLC | 1,431,404 4.000% | -311,321 (-17.86%) | Filing History |
| 2023-02-02 3:11 pm Sale | 2023-02-02 | 13G | PDF Solutions, Inc. PDFS | Invesco Ltd. IVZ | 3,250,698 8.700% | -9,599 (-0.29%) | Filing History |
| 2023-01-23 3:52 pm Sale | 2022-12-31 | 13G | PDF Solutions, Inc. PDFS | BlackRock Inc. BLK | 4,632,962 12.400% | -90,632 (-1.92%) | Filing History |
| 2022-02-14 2:34 pm Sale | 2021-12-31 | 13G | PDF Solutions, Inc. PDFS | PRICE T ROWE ASSOCIATES INC | 1,990 0.000% | -2,298,793 (-99.91%) | Filing History |
| 2022-02-11 3:26 pm Unchanged | 2021-12-31 | 13G | PDF Solutions, Inc. PDFS | KIBARIAN JOHN KACHIG | 2,512,474 6.720% | 0 (Unchanged) | Filing History |
| 2022-02-10 11:32 am Purchase | 2022-02-09 | 13G | PDF Solutions, Inc. PDFS | Invesco Ltd. IVZ | 3,260,297 8.700% | 55,527 (+1.73%) | Filing History |
| 2022-02-10 08:32 am Sale | 2021-12-31 | 13G | PDF Solutions, Inc. PDFS | VANGUARD GROUP INC | 2,096,952 5.620% | -52,554 (-2.44%) | Filing History |
| 2022-02-09 12:36 pm Purchase | 2021-12-31 | 13G | PDF Solutions, Inc. PDFS | Cowen Prime Advisors LLC | 1,742,725 5.000% | 1,742,725 (New Position) | Filing History |
| 2022-01-28 1:54 pm Purchase | 2021-12-31 | 13G | PDF Solutions, Inc. PDFS | BlackRock Inc. BLK | 4,723,594 12.600% | 213,826 (+4.74%) | Filing History |
| 2021-02-16 12:23 pm Sale | 2020-12-31 | 13G | PDF Solutions, Inc. PDFS | PRICE T ROWE ASSOCIATES INC | 2,300,783 6.200% | -268,139 (-10.44%) | Filing History |
| 2021-02-16 06:05 am Unchanged | 2020-12-31 | 13G | PDF Solutions, Inc. PDFS | KIBARIAN JOHN KACHIG | 2,512,474 6.820% | 0 (Unchanged) | Filing History |
| 2021-02-12 6:42 pm Sale | 2021-02-16 | 13G | PDF Solutions, Inc. PDFS | DIMENSIONAL FUND ADVISORS LP | 1,196,674 3.300% | -507,862 (-29.79%) | Filing History |
| 2021-02-12 2:53 pm Sale | 2021-02-12 | 13G | PDF Solutions, Inc. PDFS | Invesco Ltd. IVZ | 3,204,770 8.700% | -551,630 (-14.69%) | Filing History |