Weiss Asset Management LP 13D and 13G filings for PFENEX INC:
- Schedule 13D must be filed within ten days after a person or an organization acquires beneficial ownership of more than 5% of a voting class of a company's equity securities.
- Shares have been adjusted for stock splits.
| Reported DateTime | Transaction Date | Type | Company Symbol | Filed By Symbol | Shares Owned % Owned | Shares Vs. Prev Report | View |
| 2020-10-09 1:03 pm Unchanged | 2020-10-01 | 13G | PFENEX INC PFNX | Weiss Asset Management LP | 0 0.000% | 0 (Unchanged) | Filing |
| 2020-10-09 11:55 am Sale | 2020-10-01 | 13G | PFENEX INC PFNX | Weiss Asset Management LP | 0 0.000% | -4,220,055 (Position Closed) | Filing |
| 2020-09-30 4:08 pm Purchase | 2020-09-29 | 13G | PFENEX INC PFNX | Weiss Asset Management LP | 4,220,055 12.300% | 4,220,055 (New Position) | Filing |