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Insider Trading - PDF SOLUTIONS INC (PDFS)
| | "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>> SPAC List: List of Special Purpose Acquisition Companies |
Common stock purchase or sale:
| Transaction Date | Reported DateTime | Company | Symbol | Insider Relationship | Shares Traded | Average Price | Total Amount | Shares Owned | Filing |
| 2019-06-13 Sale | 2019-06-14 1:34 pm | PDF SOLUTIONS INC | PDFS | GUSTAFSON MICHAEL B Director | 1,000 | $12.95 | $12,949 | 19,228 (Direct) | View |
| 2019-11-05 Sale | 2019-11-07 1:07 pm | PDF SOLUTIONS INC | PDFS | GUSTAFSON MICHAEL B Director | 2,600 | $15.78 | $41,035 | 21,316 (Direct) | View |
| 2020-11-20 Sale | 2020-11-23 7:17 pm | PDF SOLUTIONS INC | PDFS | Yin Gerald Zheyao Director | 8,678 | $21.18 | $183,800 | 11,023 (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 |
| 2018-06-01 Tax Withholding | 2018-06-05 8:30 pm | N/A N/A | PDF SOLUTIONS INC | PDFS | WALKER GREGORY C CFO | 1,330 | $13.07 | 21,875 (Direct) | View |
| 2018-07-01 Tax Withholding | 2018-07-02 7:16 pm | N/A N/A | PDF SOLUTIONS INC | PDFS | WALKER GREGORY C CFO | 407 | $11.98 | 21,468 (Direct) | View |
| 2018-07-01 Tax Withholding | 2018-07-02 7:26 pm | N/A N/A | PDF SOLUTIONS INC | PDFS | HARTGRING CORNELIS VP | 758 | $11.98 | 46,082 (Direct) | View |
| 2018-08-01 Option Award | 2018-08-03 2:00 pm | N/A N/A | PDF SOLUTIONS INC | PDFS | Yin Gerald Zheyao Director | 10,325 | $0 | 10,325 (Direct) | View |
| 2018-11-02 Option Award | 2018-11-02 7:47 pm | N/A N/A | PDF SOLUTIONS INC | PDFS | Iansiti Marco Director | 4,688 | $0 | 18,189 (Direct) | View |
| 2018-11-01 Option Award | 2018-11-02 7:49 pm | N/A N/A | PDF SOLUTIONS INC | PDFS | BRONSON JOSEPH R Director | 4,688 | $0 | 29,326 (Direct) | View |
| 2018-11-01 Option Award | 2018-11-02 7:52 pm | N/A N/A | PDF SOLUTIONS INC | PDFS | GUSTAFSON MICHAEL B Director | 20,228 | $0 | 20,228 (Direct) | View |
| 2018-12-01 Tax Withholding | 2018-12-04 7:16 pm | N/A N/A | PDF SOLUTIONS INC | PDFS | MICHAELS KIMON VP | 38 | $9.25 | 89,175 (Indirect) | View |
| 2019-06-01 Tax Withholding | 2019-06-04 2:14 pm | N/A N/A | PDF SOLUTIONS INC | PDFS | MICHAELS KIMON VP | 38 | $12.15 | 89,137 (Indirect) | View |
| 2019-07-01 Option Award | 2019-07-03 2:46 pm | N/A N/A | PDF SOLUTIONS INC | PDFS | Yin Gerald Zheyao Director | 4,688 | $0 | 15,013 (Direct) | View |
| 2019-07-01 Option Award | 2019-07-03 2:47 pm | N/A N/A | PDF SOLUTIONS INC | PDFS | BRONSON JOSEPH R Director | 4,688 | $0 | 34,014 (Direct) | View |
| 2019-07-01 Option Award | 2019-07-03 2:55 pm | N/A N/A | PDF SOLUTIONS INC | PDFS | Erba Nancy Director | 13,169 | $0 | 13,169 (Direct) | View |
| 2019-07-01 Option Award | 2019-07-03 3:02 pm | N/A N/A | PDF SOLUTIONS INC | PDFS | Iansiti Marco Director | 4,688 | $0 | 22,877 (Direct) | View |
| 2019-07-01 Option Award | 2019-07-03 3:08 pm | N/A N/A | PDF SOLUTIONS INC | PDFS | GUSTAFSON MICHAEL B Director | 4,688 | $0 | 23,916 (Direct) | View |
| 2019-07-01 Option Award | 2019-07-03 6:37 pm | N/A N/A | PDF SOLUTIONS INC | PDFS | MICHAELS KIMON VP | 1,944 | $0 | 91,081 (Indirect) | View |
| 2019-08-01 Option Award | 2019-08-02 2:39 pm | N/A N/A | PDF SOLUTIONS INC | PDFS | Zhang Shuo Director | 12,003 | $0 | 12,003 (Direct) | View |
| 2019-08-01 Tax Withholding | 2019-08-02 6:12 pm | N/A N/A | PDF SOLUTIONS INC | PDFS | CHRISTINE RUSSELL CFO | 6,916 | $13.41 | 73,084 (Direct) | View |
| 2019-09-10 Exercise | 2019-09-12 1:06 pm | N/A N/A | PDF SOLUTIONS INC | PDFS | MICHAELS KIMON VP | 32,000 | $4.01 | 123,081 (Indirect) | View |
| 2019-09-10 Tax Withholding | 2019-09-12 1:06 pm | N/A N/A | PDF SOLUTIONS INC | PDFS | MICHAELS KIMON VP | 10,159 | $12.63 | 112,922 (Indirect) | View |
| 2019-09-10 Tax Withholding | 2019-09-12 1:06 pm | N/A N/A | PDF SOLUTIONS INC | PDFS | MICHAELS KIMON VP | 7,937 | $12.63 | 104,985 (Indirect) | View |
| 2019-09-10 Exercise | 2019-09-12 1:06 pm | N/A 2019-10-22 | PDF SOLUTIONS INC | PDFS | MICHAELS KIMON VP | 32,000 | $4.01 | 0 (Indirect) | View |
| 2020-01-01 Tax Withholding | 2020-01-02 6:49 pm | N/A N/A | PDF SOLUTIONS INC | PDFS | MICHAELS KIMON VP | 100 | $16.89 | 104,885 (Indirect) | View |
| 2020-02-01 Tax Withholding | 2020-02-03 8:36 pm | N/A N/A | PDF SOLUTIONS INC | PDFS | CHRISTINE RUSSELL CFO | 3,859 | $15.76 | 69,225 (Direct) | View |
| 2020-07-01 Tax Withholding | 2020-07-02 6:36 pm | N/A N/A | PDF SOLUTIONS INC | PDFS | MICHAELS KIMON VP | 100 | $19.21 | 104,785 (Indirect) | View |
| 2020-08-01 Option Award | 2020-08-04 4:19 pm | N/A N/A | PDF SOLUTIONS INC | PDFS | MICHAELS KIMON VP | 484 | $0 | 105,269 (Indirect) | View |
| 2020-08-01 Option Award | 2020-08-04 4:39 pm | N/A N/A | PDF SOLUTIONS INC | PDFS | Yin Gerald Zheyao Director | 4,688 | $0 | 19,701 (Direct) | View |
| 2020-08-01 Option Award | 2020-08-04 4:40 pm | N/A N/A | PDF SOLUTIONS INC | PDFS | Yin Gerald Zheyao Director | 4,688 | $0 | 19,701 (Direct) | View |
| 2020-08-01 Option Award | 2020-08-04 4:40 pm | N/A N/A | PDF SOLUTIONS INC | PDFS | Yin Gerald Zheyao Director | 4,688 | $0 | 19,701 (Direct) | View |
| 2020-08-01 Option Award | 2020-08-04 4:51 pm | N/A N/A | PDF SOLUTIONS INC | PDFS | Erba Nancy Director | 4,688 | $0 | 17,857 (Direct) | View |
| 2020-08-01 Option Award | 2020-08-04 4:52 pm | N/A N/A | PDF SOLUTIONS INC | PDFS | Erba Nancy Director | 4,688 | $0 | 17,857 (Direct) | View |
| 2020-08-01 Option Award | 2020-08-04 4:53 pm | N/A N/A | PDF SOLUTIONS INC | PDFS | Erba Nancy Director | 4,688 | $0 | 17,857 (Direct) | View |
| 2020-08-01 Option Award | 2020-08-04 7:17 pm | N/A N/A | PDF SOLUTIONS INC | PDFS | Zhang Shuo Director | 4,688 | $0 | 16,691 (Direct) | View |
| 2020-08-01 Option Award | 2020-08-04 7:23 pm | N/A N/A | PDF SOLUTIONS INC | PDFS | GUSTAFSON MICHAEL B Director | 4,688 | $0 | 26,004 (Direct) | View |
| 2020-08-01 Option Award | 2020-08-04 7:23 pm | N/A N/A | PDF SOLUTIONS INC | PDFS | GUSTAFSON MICHAEL B Director | 4,688 | $0 | 26,004 (Direct) | View |
| 2020-08-01 Option Award | 2020-08-04 7:31 pm | N/A N/A | PDF SOLUTIONS INC | PDFS | Iansiti Marco Director | 4,688 | $0 | 27,565 (Direct) | View |
| 2020-08-01 Option Award | 2020-08-04 7:43 pm | N/A N/A | PDF SOLUTIONS INC | PDFS | BRONSON JOSEPH R Director | 4,688 | $0 | 38,702 (Direct) | View |
| 2020-12-31 Tax Withholding | 2021-01-04 9:20 pm | N/A N/A | PDF SOLUTIONS INC | PDFS | Raza Adnan CFO | 10,374 | $21.6 | 110,818 (Direct) | View |
| 2021-01-01 Tax Withholding | 2021-01-05 3:43 pm | N/A N/A | PDF SOLUTIONS INC | PDFS | MICHAELS KIMON VP | 100 | $21.6 | 104,269 (Indirect) | View |
| 2021-02-01 Tax Withholding | 2021-02-02 6:20 pm | N/A N/A | PDF SOLUTIONS INC | PDFS | MICHAELS KIMON VP | 25 | $20 | 104,244 (Indirect) | View |
| 2021-03-08 Exercise | 2021-03-09 9:53 pm | N/A N/A | PDF SOLUTIONS INC | PDFS | MICHAELS KIMON VP | 7,500 | $6.21 | 111,744 (Indirect) | View |
| 2021-03-08 Exercise | 2021-03-09 9:53 pm | N/A 2021-05-27 | PDF SOLUTIONS INC | PDFS | MICHAELS KIMON VP | 7,500 | $6.21 | 0 (Indirect) | View |