AnhCo Nguyen

Insider Reports History

Location
Thousand Oaks, CA
Signature
/s/ John Chao, Attorney-in-Fact for AnhCo Nguyen
All insider transactions
Transactions in reports broken out by “transaction date” reported in original SEC filing, see here for transactions aggregated across transaction date

Holdings reported by AnhCo Nguyen:

Stock Role Class Num Shares Value Price $ Report Date Ownership
Atara Biotherapeutics, Inc. President and CEO, Director Common Stock 65K $857K $13.19 17 Nov 2025 Direct

Insider Reports Filed by AnhCo Nguyen

Symbol Company Period Transactions Value $ Form Type Role Filing Time
ATRA Atara Biotherapeutics, Inc. 17 Nov 2025 2 -$38.4K 4 President and CEO, Director 19 Nov 2025, 16:55
ATRA Atara Biotherapeutics, Inc. 18 Aug 2025 3 -$34.4K 4 President and CEO, Director 20 Aug 2025, 16:11
ATRA Atara Biotherapeutics, Inc. 16 May 2025 1 -$22.2K 4 President and CEO, Director 20 May 2025, 16:58
ATRA Atara Biotherapeutics, Inc. 03 Mar 2025 1 -$23.3K 4 President and CEO, Director 05 Mar 2025, 17:17
ATRA Atara Biotherapeutics, Inc. 18 Nov 2024 1 -$18.6K 4 President and CEO, Director 20 Nov 2024, 18:04
ATRA Atara Biotherapeutics, Inc. 09 Sep 2024 1 $0 4 President and CEO, Director 11 Sep 2024, 17:03
ATRA Atara Biotherapeutics, Inc. 16 Aug 2024 3 -$12.1K 4 EVP, Chief Sci. & Tech Officer 20 Aug 2024, 18:27
ATRA Atara Biotherapeutics, Inc. 16 May 2024 1 -$26.5K 4 EVP, Chief Sci. & Tech Officer 20 May 2024, 20:34
ATRA Atara Biotherapeutics, Inc. 04 Mar 2024 1 -$7.74K 4 EVP, Chief Sci. & Tech Officer 06 Mar 2024, 18:18
ATRA Atara Biotherapeutics, Inc. 08 Jan 2024 1 $0 4 EVP, Chief Sci. & Tech Officer 09 Jan 2024, 16:40
ATRA Atara Biotherapeutics, Inc. 16 Nov 2023 1 -$3.44K 4 EVP, Chief Sci. & Tech Officer 20 Nov 2023, 17:31
ATRA Atara Biotherapeutics, Inc. 16 Aug 2023 2 -$25K 4 EVP, Chief Sci. & Tech Officer 18 Aug 2023, 18:25
ATRA Atara Biotherapeutics, Inc. 01 Jun 2023 0 $0 3 EVP, Chief Sci. & Tech Officer 09 Jun 2023, 16:30