Atara Biotherapeutics, Inc. - ATRA

Include option trades

Include indirect trades

Latest data: 4/3/2025 10:20:07 PM

EDGAR CIK

1 Month 3 Month 6 Month 1 Year 2 Years

Buy Breakdown

Total $0

No buy transactions for this time period.

Sell Breakdown

Total $267,973

Monthly Totals

Transaction	Filed	Name	Type	Shares @ Price	Value	Balance change		Ownership
03/03/2025	03/05/2025	Henrich Jill EVP, Chief Regulatory Officer Officer	Sell	-1,059 @ $7.00	($7,409.82)	18,679	(-5.37%)	Direct
03/03/2025	03/05/2025	Hyllengren Eric J EVP, CFO and COO CFO	Sell	-1,211 @ $7.00	($8,473.37)	56,231	(-2.11%)	Direct
03/03/2025	03/05/2025	Nguyen Anhco President and CEO CEO Director	Sell	-3,331 @ $7.00	($23,307.01)	74,123	(-4.30%)	Direct
11/18/2024	11/20/2024	Henrich Jill EVP, Chief Regulatory Officer Officer	Sell	-1,000 @ $11.20	($11,198.00)	19,378	(-4.91%)	Direct
11/18/2024	11/20/2024	Hyllengren Eric J EVP, CFO and COO CFO	Sell	-1,364 @ $11.20	($15,274.07)	23,392	(-5.51%)	Direct
11/18/2024	11/20/2024	Nguyen Anhco President and CEO CEO Director	Sell	-1,664 @ $11.20	($18,633.47)	77,454	(-2.10%)	Direct
08/16/2024	08/20/2024	Henrich Jill EVP, Global Head RA & Quality Officer	Sell	-963 @ $6.63	($6,383.99)	20,378	(-4.51%)	Direct
08/16/2024	08/20/2024	Hyllengren Eric J EVP, CFO CFO	Sell	-1,070 @ $6.63	($7,093.09)	24,756	(-4.14%)	Direct
08/16/2024	08/20/2024	Murugan Amar EVP, Chief Legal Officer Officer	Sell	-1,158 @ $6.63	($7,676.75)	26,827	(-4.14%)	Direct
08/16/2024	08/20/2024	Nguyen Anhco EVP, Chief Sci. & Tech Officer Officer	Sell	-1,821 @ $6.63	($12,071.82)	34,118	(-5.07%)	Direct
08/16/2024	08/20/2024	Touchon Pascal President and CEO CEO Director	Sell	-3,038 @ $6.63	($20,139.18)	70,127	(-4.15%)	Direct
05/16/2024	05/20/2024	Henrich Jill EVP, Global Head RA & Quality Officer	Sell	-25,750 @ $0.62	($15,887.75)	529,251	(-4.64%)	Direct
05/16/2024	05/20/2024	Hyllengren Eric J EVP, CFO CFO	Sell	-28,648 @ $0.62	($17,675.82)	645,671	(-4.25%)	Direct
05/16/2024	05/20/2024	Murugan Amar EVP, Chief Legal Officer Officer	Sell	-32,401 @ $0.62	($19,991.42)	695,120	(-4.45%)	Direct
05/16/2024	05/20/2024	Nguyen Anhco EVP, Chief Sci. & Tech Officer Officer	Sell	-42,899 @ $0.62	($26,468.68)	898,498	(-4.56%)	Direct
05/16/2024	05/20/2024	Touchon Pascal President and CEO CEO Director	Sell	-81,506 @ $0.62	($50,289.20)	1,829,146	(-4.27%)	Direct