Filing Details
- Accession Number:
- 0001209191-20-064504
- Form Type:
- 4
- Zero Holdings:
- No
- Publication Time:
- 2020-12-18 18:35:35
- Reporting Period:
- 2020-12-16
- Accepted Time:
- 2020-12-18 18:35:35
- SEC Url:
- Form 4 Filing
Issuer
| Cik | Name | Symbol | Sector (SIC) | IRS No |
|---|---|---|---|---|
| 1604464 | Atara Biotherapeutics Inc. | ATRA | Biological Products, (No Disgnostic Substances) (2836) | 460920988 |
Insiders
| Cik | Name | Reported Address | Insider Title | Director | Officer | Large Shareholder | Other |
|---|---|---|---|---|---|---|---|
| 1702457 | Joe Newell | C/O Atara Biotherapeutics, Inc. 611 Gateway Blvd., Suite 900 South San Francisco CA 94080 | Chief Operations Officer | No | Yes | No | No |
Reported Non-Derivative Transactions
| Sec. Name | Acquisiton - Disposition | Date | Amount | Price | Remaning Holdings | Equity Swap Involved | Form Type | Code | Nature of Ownership | Explanation |
|---|---|---|---|---|---|---|---|---|---|---|
| Common Stock | Acquisiton | 2020-12-16 | 3,500 | $12.15 | 120,055 | No | 4 | M | Direct | |
| Common Stock | Disposition | 2020-12-16 | 3,500 | $23.13 | 116,555 | No | 4 | S | Direct | |
| Common Stock | Disposition | 2020-12-16 | 3,500 | $23.08 | 113,055 | No | 4 | S | Direct |
| Equity Swap Involved | Form Type | Code | Nature of Ownership | Explanation |
|---|---|---|---|---|
| No | 4 | M | Direct | |
| No | 4 | S | Direct | |
| No | 4 | S | Direct |
Reported Derivative Transactions
| Sec. Name | Sec. Type | Acquisiton - Disposition | Date | Amount | Price | Amount - 2 | Price - 2 |
|---|---|---|---|---|---|---|---|
| Common Stock | Employee Stock Option (Right to Buy) | Disposition | 2020-12-16 | 3,146 | $0.00 | 3,146 | $12.15 |
| Common Stock | Employee Stock Option (Right to Buy) | Disposition | 2020-12-16 | 354 | $0.00 | 354 | $12.15 |
| Remaning Holdings | Exercise Date | Expiration Date | Equity Swap Involved | Transaction Form Type | Transaction Code | Nature of Ownership |
|---|---|---|---|---|---|---|
| 49,187 | 2030-02-28 | No | 4 | M | Direct | |
| 13,813 | 2030-02-28 | No | 4 | M | Direct |
Footnotes
- Transaction pursuant to Rule 10b5-1 Plan adopted September 14, 2020.
- 1/48th of the shares subject to the stock option vest and become exercisable each month with the initial installment vesting on April 1, 2020, subject to the reporting person's continuous service.
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