| Filed On | Filing |
|---|---|
| 12 Jun 2023 |
Form 3: Klassen Preston, President & Head of R & D
No securities owned |
| 27 Jan 2021 |
Form 3: Huang Alice Shih-hou, Director
Holds 25,604 shares of Common Stock |
| 04 Aug 2020 |
Form 3: Drygin Denis, Chief Scientific Officer
No securities owned |
| 08 May 2020 |
Form 3: Sarissa Capital Master Fund Ii Lp, 10% owner
Holds 76,356 shares of Common Stock |
| 03 Sep 2019 |
Form 3: Calsada Crispina, Chief Financial Officer
No securities owned |
| 11 Jun 2019 |
Form 3: Nunn Jason Raleigh, Director
No securities owned |
| 11 Jun 2019 |
Form 3: Simeonidis Simos, Director
Holds 1,851,851 shares of Common Stock |
| 17 May 2019 |
Form 3: Denner Alexander J, 10% owner and 4 others
Holds 1,851,851 shares of Common Stock |
| 02 Jan 2019 |
Form 3: Aker Christopher Ray, Sr. VP & General Counsel
Holds 2,747 shares of Common Stock |
| 17 Jul 2018 |
Form 3: Chang Carmen, 10% owner
Holds 10,989,010 shares of Common Stock |
| 17 Jul 2018 |
Form 3: Behbahani Ali, 10% owner
Holds 10,989,010 shares of Common Stock |
| 17 Apr 2018 |
Form 3: Collier Kathryn J, Director
No securities owned |
| 27 Nov 2017 |
Form 3: Bvf Partners L P/IL, 10% owner and 6 others
Holds 6,140,322 shares of Common Stock, $0.001 par value per share |
| 31 Jul 2017 |
Form 3: Viswanathan Ravi, 10% owner
Holds 10,989,010 shares of Common Stock |
| 31 Jul 2017 |
Form 3: Sonsini Peter W., 10% owner
Holds 10,989,010 shares of Common Stock |
| 31 Jul 2017 |
Form 3: Sandell Scott D, 10% owner
Holds 10,989,010 shares of Common Stock |
| 31 Jul 2017 |
Form 3: Sakoda Jon, 10% owner
Holds 10,989,010 shares of Common Stock |
| 31 Jul 2017 |
Form 3: Puttagunta Chetan, 10% owner
Holds 10,989,010 shares of Common Stock |
| 31 Jul 2017 |
Form 3: Mott David M, 10% owner
Holds 10,989,010 shares of Common Stock |
| 31 Jul 2017 |
Form 3: Makower Joshua, 10% owner
Holds 10,989,010 shares of Common Stock |
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