 | Form 4 Filings | Insider Buys | Significant Buys | Penny Stocks Insider Buying | Insider Sales |
| Insider Buy Sell Ratios | Stock Options | Insider Trading Stock Screener | Insider Trading Graph View | Insider Watch |
Insider Trading - Chang William H
| | "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:
Stock options: Exercise, Award, Grant, Conversion
| Transaction Date | Reported DateTime | Exercisable Expiration | Company | Symnbol | Insider Relationship | Shares Traded | Conversion Price | Shares Owned | Filing |
| 2017-05-02 Purchase | 2017-05-04 4:18 pm | 2017-05-02 2022-01-21 | Semler Scientific Inc. | SMLR | Chang William H 10% Owner | 134,616 | $0 | 134,616 (Indirect) | View |
| 2017-12-07 Exercise | 2018-03-01 4:40 pm | N/A N/A | Semler Scientific Inc. | SMLR | Chang William H 10% Owner | 114,286 | $1.75 | 1,079,592 (Indirect) | View |
| 2017-12-07 Exercise | 2018-03-01 4:40 pm | N/A N/A | Semler Scientific Inc. | SMLR | Chang William H 10% Owner | 114,286 | $1.75 | 1,193,878 (Indirect) | View |
| 2017-12-07 Exercise | 2018-03-01 4:40 pm | 2016-01-15 2018-01-15 | Semler Scientific Inc. | SMLR | Chang William H 10% Owner | 114,286 | $0 | 0 (Indirect) | View |
| 2017-12-07 Exercise | 2018-03-01 4:40 pm | 2016-01-21 2018-01-21 | Semler Scientific Inc. | SMLR | Chang William H 10% Owner | 114,286 | $0 | 0 (Indirect) | View |
| 2018-10-01 Exercise | 2018-10-03 2:20 pm | N/A N/A | Semler Scientific Inc. | SMLR | William H.C. Chang & Diana Shon Chang TTEE Chang Family Trust U/A DTD 10/23/2006 Chang William H 10% Owner | 134,616 | $2.6 | 1,400,419 (Direct) | View |
| 2018-10-01 Exercise | 2018-10-03 2:20 pm | 2017-05-02 2022-01-21 | Semler Scientific Inc. | SMLR | William H.C. Chang & Diana Shon Chang TTEE Chang Family Trust U/A DTD 10/23/2006 Chang William H 10% Owner | 134,616 | $0 | 0 (Direct) | View |
| 2019-09-03 Gift | 2019-11-14 4:03 pm | N/A N/A | Semler Scientific Inc. | SMLR | William H.C. Chang & Diana Shon Chang TTEE Chang Family Trust U/A DTD 10/23/2006 Chang William H Chang Diana Shon 10% Owner | 600,000 | $0 | 711,134 (Direct) | View |
| 2019-09-03 Gift | 2019-11-14 4:03 pm | N/A N/A | Semler Scientific Inc. | SMLR | William H.C. Chang & Diana Shon Chang TTEE Chang Family Trust U/A DTD 10/23/2006 Chang William H Chang Diana Shon 10% Owner | 300,000 | $0 | 300,000 (Direct) | View |
| 2019-09-03 Gift | 2019-11-14 4:03 pm | N/A N/A | Semler Scientific Inc. | SMLR | William H.C. Chang & Diana Shon Chang TTEE Chang Family Trust U/A DTD 10/23/2006 Chang William H Chang Diana Shon 10% Owner | 300,000 | $0 | 300,000 (Direct) | View |
| 2019-09-03 Gift | 2019-11-14 4:03 pm | N/A N/A | Semler Scientific Inc. | SMLR | William H.C. Chang & Diana Shon Chang TTEE Chang Family Trust U/A DTD 10/23/2006 Chang William H Chang Diana Shon 10% Owner | 300,000 | $0 | 411,134 (Direct) | View |
| 2019-09-03 Gift | 2019-11-14 4:03 pm | N/A N/A | Semler Scientific Inc. | SMLR | William H.C. Chang & Diana Shon Chang TTEE Chang Family Trust U/A DTD 10/23/2006 Chang William H Chang Diana Shon 10% Owner | 150,000 | $0 | 450,000 (Direct) | View |
| 2019-09-03 Gift | 2019-11-14 4:03 pm | N/A N/A | Semler Scientific Inc. | SMLR | William H.C. Chang & Diana Shon Chang TTEE Chang Family Trust U/A DTD 10/23/2006 Chang William H Chang Diana Shon 10% Owner | 150,000 | $0 | 450,000 (Direct) | View |
| 2021-05-28 Gift | 2021-06-02 6:38 pm | N/A N/A | Semler Scientific Inc. | SMLR | William H.C. Chang & Diana Shon Chang TTEE Chang Family Trust U/A DTD 10/23/2006 Chang William H Chang Diana Shon Chang 2020 GP LLC Chang 2020 Delaware LP 10% Owner | 2,416 | $0 | 0 (Indirect) | View |
| 2021-05-28 Gift | 2021-06-02 6:38 pm | N/A N/A | Semler Scientific Inc. | SMLR | William H.C. Chang & Diana Shon Chang TTEE Chang Family Trust U/A DTD 10/23/2006 Chang William H Chang Diana Shon Chang 2020 GP LLC Chang 2020 Delaware LP 10% Owner | 2,416 | $0 | 2,416 (Indirect) | View |
| 2021-06-30 Option Award | 2021-07-02 7:14 pm | N/A N/A | Ensysce Biosciences Inc. | ENSC | Chang William H Director 10% Owner | 353,451 | $0 | 353,451 (Direct) | View |
| 2021-06-30 Option Award | 2021-07-02 7:14 pm | N/A N/A | Ensysce Biosciences Inc. | ENSC | Chang William H Director 10% Owner | 2,242,189 | $0 | 2,242,189 (Indirect) | View |