Eric J. Hyllengren - 16 Aug 2023 Form 4 Insider Report for Atara Biotherapeutics, Inc. (ATRA)

Role
SVP, CFO
Signature
/s/ Jeff Kiekhofer, Attorney-in-Fact for Eric J. Hyllengren
Issuer symbol
ATRA
Transactions as of
16 Aug 2023
Net transactions value
-$13,527
Form type
4
Filing time
18 Aug 2023, 18:25:27 UTC
Previous filing
18 May 2023
Next filing
20 Nov 2023
SEC
View on sec.gov

Transactions Table

Type Sym Class Transaction Value $ Shares Change % * Price $ Shares After Date Ownership Footnotes
transaction ATRA Common Stock Sale $10,586 -6,408 -2.8% $1.65 219,734 16 Aug 2023 Direct F1, F2
transaction ATRA Common Stock Sale $2,941 -1,778 -0.81% $1.65 217,956 16 Aug 2023 Direct F1, F2
* An asterisk sign (*) next to the price indicates that the price is likely invalid.

Explanation of Responses:

Id Content
F1 Shares sold automatically to satisfy tax withholding obligations in connection with the vesting of previously granted restricted stock units, pursuant to a sale-to-cover provision in the award agreement.
F2 The sale price of the reporting person's shares represents the weighted average price of all shares sold by a broker on August 16, 2023 and August 17, 2023 on behalf of a group of employees of the Issuer to satisfy the payment of withholding tax liability of such employee.