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Issuer relationships
PFEFFER MATTHEW J: source evidence dated 2026-10-07T00:29:11.873Z.
- Issuer
- VAXGEN INC
- CIK
- 0001036968
- Tickers
- PK, VXGN.PK, VXGN
- Officer
- Yes
- Director
- No
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Use the linked SEC receipts and company profiles to verify what became public and when.
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Issuer relationships
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A reporting-owner CIK identifies the filer across issuer relationships and name aliases. A filer may be an individual or an organization; the filing role is the relevant evidence.
| VAXGEN INC | 0001036968 | PK, VXGN.PK, VXGN | Yes | No |
| GENELABS TECHNOLOGIES INC /CA | 0000874443 | GNLB, SWTX | No | Yes |
| MANNKIND CORP | 0000899460 | MNKD | Yes | Yes |
| DS HEALTHCARE GROUP, INC. | 0001463959 | DSKX | No | Yes |
| SECOND SIGHT MEDICAL PRODUCTS INC | 0001266806 | EYES | No | Yes |
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Recent SEC transactions
Code P identifies a purchase, S a sale and A an award. Awards and open-market purchases describe different events. Use the public availability date when deciding when a researcher could have known about the transaction.
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Source evidence and strategy eligibility
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The current directory marks this owner's filing coverage verified.