InsiderTrades

Form 4 for ATRA Atara Biotherapeutics, Inc.

Accepted 2024-03-06 00:00:00 ET · period of report 2024-03-04 · accession 0000905148-24-000909 · 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
2024-03-06 2024-03-04 ATRA Murugan Amar EVP, CLO S - Sale $0.72 -10.0K 727.5K -1% -$7,232

Purchase Sale Sale after option exercise All abbreviations

Every reported transaction

#TableSecurityDateCodeA/DSharesPriceOwned afterOwnExercise / expiryUnderlyingFootnotes
1 Common Common Stock 2024-03-04 S D 10,044 $0.72 727,521 D — — (F2) The sale price of the reporting person's shares represents the weighted average price of all shares sold by a broker on March 4, 2024 and March 5, 2024 on behalf of a group of employees of the Issuer to satisfy the payment of withholding tax liability of such employees.