Heiden William K
Reporting Owner SEC Filing List
CIK: 0001214939
| Form | Filer | Subject Company | Filing Agent | Date | Actions | ||
|---|---|---|---|---|---|---|---|
| 4 | Statement of changes in beneficial owner... | Atara Biotherapeutics, Inc. | Sidley Austin Llp /fa/ | 06/11/2026 | |||
| 4 | Statement of changes in beneficial owner... | Heiden William K | Sidley Austin Llp /fa/ | 06/11/2026 | |||
| 4 | Statement of changes in beneficial owner... | Heiden William K | 05/20/2026 | ||||
| 4 | Statement of changes in beneficial owner... | Macrogenics Inc | 05/20/2026 | ||||
| 4 | Statement of changes in beneficial owner... | Heiden William K | Heiden William K /fa | 08/21/2025 | |||
| 4 | Statement of changes in beneficial owner... | Macrogenics Inc | Heiden William K /fa | 08/21/2025 | |||
| 4 | Statement of changes in beneficial owner... | Atara Biotherapeutics, Inc. | Sidley Austin Llp /fa/ | 06/12/2025 | |||
| 4 | Statement of changes in beneficial owner... | Heiden William K | Sidley Austin Llp /fa/ | 06/12/2025 | |||
| 4 | Statement of changes in beneficial owner... | Heiden William K | Macrogenics Inc /fa | 05/22/2025 | |||
| 4 | Statement of changes in beneficial owner... | Macrogenics Inc | Macrogenics Inc /fa | 05/22/2025 | |||
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Heiden William K 's Ownership Transactions
| Issuer | Filing Date | Transaction Date | Transaction Type | Shares | Price | Total Amt | Shares Owned |
|---|
