Sign in

CIK 0001604464 · Non-accelerated filer<br>Smaller reporting company

Atara Biotherapeutics, Inc.

Sign in to watch
Ticker
ATRA
Exchange
Nasdaq
Industry
Biological Products, (No Diagnostic Substances)
FY end
Dec 31
Incorporated
DE
Entity type
operating
EIN
460920988
Phone
805-623-4211
Business address
1280 RANCHO CONEJO BLVD, THOUSAND OAKS, CA, 91320
Open-market buys, last 90 days
$999,994
in 1 filing
Open-market sales, last 90 days
$40,883
in 1 filing

Net +$959,111. Shares bought or sold at a price by officers, directors and 10% owners (Form 4 codes P and S). Grants, option exercises and tax withholding aren't counted.

Pace of trading Bought Sold

Who's trading

90 days

  1. Cherry Brian N +$1000K Director 1 filing
  2. Nguyen AnhCo −$41K President and CEO sold 4% of stake

Reading 100 more Form 4s from the SEC; this list fills in as they're read.

Date Insider Transaction Shares Price Value Owned after
2023-05-31 DOBMEIER ERIC Director Grant or award +57,000 116,500
2023-05-31 DOBMEIER ERIC Director Grant or award · Non-Qualified Stock Option (Right to Buy) +79,500 79,500
2023-05-31 MALLIK AMEET Director Grant or award +57,000 77,500
2023-05-31 MALLIK AMEET Director Grant or award · Non-Qualified Stock Option (Right to Buy) +79,500 79,500
2023-05-31 HEIDEN WILLIAM K Director Grant or award +57,000 109,000
2023-05-31 HEIDEN WILLIAM K Director Grant or award · Non-Qualified Stock Option (Right to Buy) +79,500 79,500
2023-05-16 Banard Charlene A. EVP, Chief Technical Officer Sale −19,040 $2.04 $39K 276,010
2023-05-16 Murugan Amar EVP, Chief Legal Officer Sale −7,404 $2.04 $15K 271,930
2023-05-16 Murugan Amar EVP, Chief Legal Officer Sale −985 $2.04 $2K 270,945
2023-05-16 Touchon Pascal President and CEO Sale −29,766 $2.04 $61K 720,962
2023-05-16 Hyllengren Eric J SVP, CFO Sale −6,199 $2.04 $13K 227,861
2023-05-16 Hyllengren Eric J SVP, CFO Sale −1,719 $2.04 $4K 226,142
2023-03-02 Touchon Pascal President and CEO Sale −15,679 $3.63 $57K 750,728
2023-03-02 Murugan Amar SVP, GC & Secretary Sale −4,221 $3.63 $15K 279,334
2023-03-02 Koppikar Utpal Chief Financial Officer Sale −6,871 $3.63 $25K 181,978
2023-03-02 Dupont Jakob EVP, Head of R&D Sale −5,074 $3.63 $18K 290,794
2023-03-01 Banard Charlene A. EVP, Chief Technical Officer Grant or award +139,700 295,050
2023-03-01 Banard Charlene A. EVP, Chief Technical Officer Grant or award · Employee Stock Option (Right to Buy) +314,325 314,325
2023-03-01 Touchon Pascal President and CEO Grant or award +324,711 766,407
2023-03-01 Touchon Pascal President and CEO Grant or award · Employee Stock Option (Right to Buy) +730,600 730,600

Page 8 of 17 · 334 trades