Eric J Hyllengren

ATRA

Eric J Hyllengren serves as EVP, CFO and COO at Atara Biotherapeutics, Inc. (ATRA). This page tracks their complete SEC Form 4 insider trading history including stock purchases and sales.

Total Buys

0 trades

$0.00

Total Sells

8 trades

$87.6K

Net Position

Net Seller

$87.6K

Companies Traded

ATRA

Active Period

May 2023 – Mar 2025

8 total trades

Most Recent

Sell ATRA

Mar 3, 2025 · $8.5K

Eric J Hyllengren's Insider Trading at Atara Biotherapeutics, Inc. (ATRA)

Buys

0 · $0.00

Sells

8 · $87.6K

Total Shares Bought

Total Shares Sold

67,034

ATRA Price Chart

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Date	Type	Shares	Avg Price	Value
Mar 3, 2025	Sell	1,211	$7.00	$8.5K
Nov 18, 2024	Sell	1,364	$11.20	$15.3K
Aug 16, 2024	Sell	1,070	$6.63	$7.1K
May 16, 2024	Sell	28,648	$0.62	$17.7K
Mar 4, 2024	Sell	6,679	$0.72	$4.8K
Nov 16, 2023	Sell	11,958	$0.39	$4.7K
Aug 16, 2023	Sell	8,186	$1.65	$13.5K
May 16, 2023	Sell	7,918	$2.04	$16.1K

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