Koo Richard
Insider CIK 1611219 · AMPH Director
Trades across companies
| Ticker | Code | Trade | Filed | Shares | Price | Value | Owned after | |
|---|---|---|---|---|---|---|---|---|
| AMPH Amphastar Pharmaceuticals, | A Award deriv | 2021-06-07 | 2021-06-08 | 17,182 | — | $0 | 17,182 | SEC↗ |
| AMPH Amphastar Pharmaceuticals, | A Award | 2021-06-07 | 2021-06-08 | 6,019 | — | $0 | 259,289 | SEC↗ |
| AMPH Amphastar Pharmaceuticals, | M Exercise deriv | 2021-06-01 | 2021-06-02 | 25,827 | — | $0 | 0 | SEC↗ |
| AMPH Amphastar Pharmaceuticals, | M Exercise | 2021-06-01 | 2021-06-02 | 25,827 | $16.43 | $424.3K | 279,097 | SEC↗ |
| AMPH Amphastar Pharmaceuticals, | S Sale | 2021-06-01 | 2021-06-02 | 25,827 | $19.28 | $497.9K | 253,270 | SEC↗ |
| AMPH Amphastar Pharmaceuticals, | A Award deriv | 2020-06-08 | 2020-06-09 | 16,004 | — | $0 | 16,004 | SEC↗ |
| AMPH Amphastar Pharmaceuticals, | A Award | 2020-06-08 | 2020-06-09 | 5,851 | — | $0 | 253,270 | SEC↗ |
| AMPH Amphastar Pharmaceuticals, | M Exercise deriv | 2020-05-27 | 2020-05-28 | 47,782 | — | $0 | 0 | SEC↗ |
| AMPH Amphastar Pharmaceuticals, | M Exercise | 2020-05-27 | 2020-05-28 | 47,782 | $15.11 | $722.0K | 295,201 | SEC↗ |
| AMPH Amphastar Pharmaceuticals, | S Sale | 2020-05-27 | 2020-05-28 | 47,782 | $18.18 | $868.7K | 247,419 | SEC↗ |
| AMPH Amphastar Pharmaceuticals, | A Award deriv | 2019-06-12 | 2019-06-13 | 13,915 | — | $0 | 13,915 | SEC↗ |
| AMPH Amphastar Pharmaceuticals, | A Award | 2019-06-12 | 2019-06-13 | 5,491 | — | $0 | 247,419 | SEC↗ |
| AMPH Amphastar Pharmaceuticals, | M Exercise deriv | 2018-12-11 | 2018-12-12 | 29,278 | — | $0 | 0 | SEC↗ |
| AMPH Amphastar Pharmaceuticals, | S Sale | 2018-12-11 | 2018-12-12 | 29,278 | $21.32 | $624.2K | 241,928 | SEC↗ |
| AMPH Amphastar Pharmaceuticals, | M Exercise | 2018-12-11 | 2018-12-12 | 29,278 | $14.66 | $429.2K | 271,206 | SEC↗ |
| AMPH Amphastar Pharmaceuticals, | A Award deriv | 2018-06-07 | 2018-06-11 | 16,679 | — | $0 | 16,679 | SEC↗ |
| AMPH Amphastar Pharmaceuticals, | A Award | 2018-06-07 | 2018-06-11 | 6,590 | — | $0 | 241,928 | SEC↗ |
| AMPH Amphastar Pharmaceuticals, | A Award deriv | 2017-06-08 | 2017-06-12 | 20,291 | — | $0 | 20,291 | SEC↗ |
| AMPH Amphastar Pharmaceuticals, | A Award | 2017-06-08 | 2017-06-12 | 5,844 | — | $0 | 235,338 | SEC↗ |
| AMPH Amphastar Pharmaceuticals, | A Award deriv | 2016-06-09 | 2016-06-13 | 25,827 | — | $0 | 25,827 | SEC↗ |
| AMPH Amphastar Pharmaceuticals, | A Award | 2016-06-09 | 2016-06-13 | 6,086 | — | $0 | 229,494 | SEC↗ |
| AMPH Amphastar Pharmaceuticals, | A Award deriv | 2015-05-27 | 2015-05-29 | 47,782 | — | $0 | 47,782 | SEC↗ |
| AMPH Amphastar Pharmaceuticals, | A Award | 2015-05-27 | 2015-05-29 | 8,686 | — | $0 | 223,408 | SEC↗ |
| AMPH Amphastar Pharmaceuticals, | P Buy | 2014-08-15 | 2014-08-19 | 4,900 | $10.08 | $49.4K | 214,722 | SEC↗ |