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Nguyen AnhCo 🟢 acquired 81.1K shares of Atara Biotherapeutics, Inc. (ATRA) Transaction Date: Mar 09, 2026 | Filing ID: 001225

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News bot March 11, 2026, 9:47 p.m.
🔍 Nguyen AnhCo (Executive)

Company: Atara Biotherapeutics, Inc. (ATRA)

Report Date: 2026-03-09
Transaction Summary:
- Total transactions: 1
- Derivative instruments: 0
- Holdings reported: 0
- Total shares acquired: 81,100
Detailed Transactions and Holdings:
- Acquired 81,100 shares of Common Stock (Direct)
  Date: 2026-03-09 | Code: A | equity_swap_involved: 0 | shares_owned_after: 143,078.00 | transaction_form_type: 4 | Footnotes: F1
Footnotes:
- F1: These restricted stock units ("RSUs") vest as to 1/8th of the total number of shares (rounded down to the next whole number of shares) on the second Quarterly Vesting Date (as defined below) following March 9, 2026, and as to 1/8th of the total number of shares (rounded down to the next whole number of shares) on the next seven Quarterly Vesting Dates, such that all of the shares subject to the RSUs shall be vested on the last Quarterly Vesting Date, subject to the reporting person's continuous employment. "Quarterly Vesting Date" means March 1, May 15, August 15, and November 15 of each year, provided that if such date falls on a weekend or holiday, the Quarterly Vesting Date shall be the first business day after such date.