Atara Biotherapeutics Inc (OQ:ATRA)

Business Focus: Bio Therapeutic Drugs

Latest 10 SEC filings (by transaction date) for ATRA within the last 6 months [?]
Amended Filing      Footnote and/or Remark
As of 11:59pm ET May 25th, 2019
Filing
Date
Transaction
Date
Insider Name Ownership
Type
Securities Nature of transaction Volume or Value Price
May 15/19 May 14/19 Ciechanover Isaac E. Indirect Ownership Common Stock S - Open market or private sale -3,900 $24.92
May 15/19 May 13/19 Ciechanover Isaac E. Indirect Ownership Common Stock S - Open market or private sale -400 $24.95
May 15/19 May 13/19 Ciechanover Isaac E. Indirect Ownership Common Stock S - Open market or private sale -3,500 $24.23
May 8/19 May 7/19 Berger Dietmar Direct Ownership Common Stock F - Payment of exercise price or tax liability, exercise or vesting of a security under Rule 16b-3 -4,322 $33.46
May 7/19 May 6/19 Newell Joe Direct Ownership Employee Stock Option (Right to Buy) M - Exercise or conversion exempt under rule 16b-3 -1,500  
May 7/19 May 6/19 Newell Joe Direct Ownership Common Stock S - Open market or private sale -1,500 $35.00
May 7/19 May 6/19 Newell Joe Direct Ownership Common Stock M - Exercise or conversion exempt under rule 16b-3 1,500 $20.40
Apr 29/19 Apr 26/19 Ciechanover Isaac E. Indirect Ownership Common Stock S - Open market or private sale -3,900 $33.47
Apr 29/19 Apr 25/19 Ciechanover Isaac E. Indirect Ownership Common Stock S - Open market or private sale -300 $33.99
Apr 29/19 Apr 25/19 Ciechanover Isaac E. Indirect Ownership Common Stock S - Open market or private sale -3,600 $33.57
Sign up for a free account or login above to see all SEC filings within the past 6 months.
Latest 10 SEC filings (by filing date) for ATRA within the last 6 months [?]
Amended Filing      Footnote and/or Remark
As of 11:59pm ET May 25th, 2019
Filing
Date
Transaction
Date
Insider Name Ownership
Type
Securities Nature of transaction Volume or Value Price
May 15/19 May 14/19 Ciechanover Isaac E. Indirect Ownership Common Stock S - Open market or private sale -3,900 $24.92
May 15/19 May 13/19 Ciechanover Isaac E. Indirect Ownership Common Stock S - Open market or private sale -400 $24.95
May 15/19 May 13/19 Ciechanover Isaac E. Indirect Ownership Common Stock S - Open market or private sale -3,500 $24.23
May 8/19 May 7/19 Berger Dietmar Direct Ownership Common Stock F - Payment of exercise price or tax liability, exercise or vesting of a security under Rule 16b-3 -4,322 $33.46
May 7/19 May 6/19 Newell Joe Direct Ownership Employee Stock Option (Right to Buy) M - Exercise or conversion exempt under rule 16b-3 -1,500  
May 7/19 May 6/19 Newell Joe Direct Ownership Common Stock S - Open market or private sale -1,500 $35.00
May 7/19 May 6/19 Newell Joe Direct Ownership Common Stock M - Exercise or conversion exempt under rule 16b-3 1,500 $20.40
Apr 29/19 Apr 26/19 Ciechanover Isaac E. Indirect Ownership Common Stock S - Open market or private sale -3,900 $33.47
Apr 29/19 Apr 25/19 Ciechanover Isaac E. Indirect Ownership Common Stock S - Open market or private sale -300 $33.99
Apr 29/19 Apr 25/19 Ciechanover Isaac E. Indirect Ownership Common Stock S - Open market or private sale -3,600 $33.57
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