Form 4 for ATRA Atara Biotherapeutics, Inc.
Accepted 2023-05-18 00:00:00 ET · period of report 2023-05-16 · accession 0001140361-23-025560 · SEC index · Original document
Summary rows
Aggregated the way they appear in lists: one row per insider, transaction code and security table.
| X | Filed | Traded | Ticker | Insider | Title | Type | Price | Qty | Owned | ΔOwn | Value |
|---|---|---|---|---|---|---|---|---|---|---|---|
| M | 2023-05-18 | 2023-05-16 | ATRA | Murugan Amar | EVP, CLO | S - Sale | $2.04 | -8,389 | 271.9K | -3% | -$17.1K |
Purchase Sale Sale after option exercise All abbreviations
Every reported transaction
| # | Table | Security | Date | Code | A/D | Shares | Price | Owned after | Own | Exercise / expiry | Underlying | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | Common | Common Stock | 2023-05-16 | S | D | 985 | $2.04 | 270,945 | D | — | — | (F2) The sale price of the reporting person's shares represents the weighted average price of all shares sold by a broker on May 16, 2023 and May 17, 2023 on behalf of a group of employees of the Issuer to satisfy the payment of withholding tax liability of such employee. |
| 2 | Common | Common Stock | 2023-05-16 | S | D | 7,404 | $2.04 | 271,930 | D | — | — | (F2) The sale price of the reporting person's shares represents the weighted average price of all shares sold by a broker on May 16, 2023 and May 17, 2023 on behalf of a group of employees of the Issuer to satisfy the payment of withholding tax liability of such employee. |