| Filed On | Filing |
|---|---|
| 14 Feb 2022 | SCHEDULE 13G (AMENDMENT NO. 1) |
| 14 Feb 2022 | SC 13G/A |
| 13 Sep 2021 | SC 13G/A |
| 13 Sep 2021 |
Form 4: Park West Asset Management Llc, 10% owner
Disposed of 6,000,002 shares (Other Transaction) |
| 07 Sep 2021 | 15-12B |
| 01 Sep 2021 | EFFECT |
| 31 Aug 2021 | SC 13D/A |
| 30 Aug 2021 | 8-K: Termination of a Material Definitive Agreement; Completion of Acquisition or Disposition of Assets +5 more |
| 30 Aug 2021 |
Form 4: Chin Richard, Director
Returned 1,717,271 shares to the issuer ($15.9M) · Disposed of 2,589,542 Stock Option (right to buy) (Disposition to Issuer) |
| 30 Aug 2021 |
Form 4: Wee Wendy, Chief Financial Officer
Returned 78,613 shares to the issuer ($727K) · Disposed of 476,000 Stock Option (right to buy) (Disposition to Issuer) |
| 30 Aug 2021 |
Form 4: Bevers Denise, Director
Returned 145,835 shares to the issuer ($1.35M) · Disposed of 890,554 Stock Option (right to buy) (Disposition to Issuer) |
| 30 Aug 2021 |
Form 4: Zhan Hangjun, Chief Scientific Officer
Returned 64,306 shares to the issuer ($595K) · Disposed of 491,000 Stock Option (right to buy) (Disposition to Issuer) |
| 30 Aug 2021 |
Form 4: Veszpremi Ervin, Director
Disposed of 457,900 Stock Option (right to buy) (Disposition to Issuer) |
| 30 Aug 2021 |
Form 4: Townsend Raymond, Director
Returned 24,928 shares to the issuer ($231K) · Disposed of 391,792 Stock Option (right to buy) (Disposition to Issuer) |
| 30 Aug 2021 |
Form 4: Montgomery Herbert D, Director
Disposed of 310,250 Stock Option (right to buy) (Disposition to Issuer) |
| 30 Aug 2021 |
Form 4: McCracken Joseph S, Director
Disposed of 197,390 Stock Option (right to buy) (Disposition to Issuer) |
| 30 Aug 2021 |
Form 4: Lien Lyndon, Director
Disposed of 47,000 Stock Option (right to buy) (Disposition to Issuer) ($196K) |
| 30 Aug 2021 |
Form 4: Liu Nanxi, Director
Disposed of 48,000 Stock Option (right to buy) (Disposition to Issuer) ($200K) |
| 30 Aug 2021 | S-8 POS |
| 30 Aug 2021 | S-8 POS |
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