| Insider | Role | Shares | Value | Buys | Sells |
|---|---|---|---|---|---|
| Date | Ticker | Insider | Role | Type | Shares | Price | Value | Chg% | SEC |
|---|---|---|---|---|---|---|---|---|---|
| Insider | Role | Shares | Value | Buys | Sells |
|---|---|---|---|---|---|
| Date | Ticker | Insider | Role | Type | Shares | Price | Value | Chg% | SEC |
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Chief Executive Officer
1 company
Ciechanover Isaac E. is a Chief Executive Officer at Atara Biotherapeutics, Inc.. Recent SEC Form 4 filings include 0 buys and 12 sells.
Estimated insider holdings value: $3.0M based on current market prices.
| Date | Ticker | Role | Type | Shares | Price | Value | Chg% | SEC |
|---|---|---|---|---|---|---|---|---|
| Jun 5, 2015 | ATRA Atara Biotherapeutics, Inc. | Chief Executive Officer | Sell | 6,400 | $42.91 | $274,596.00 | -0.3% | |
| May 22, 2015 | ATRA Atara Biotherapeutics, Inc. | Chief Executive Officer | Sell | 4,000 | $37.56 | $150,222.00 | -0.2% | |
| Apr 23, 2015 | ATRA Atara Biotherapeutics, Inc. | Chief Executive Officer | Sell | 5,200 | $61.36 | $319,046.00 | -0.7% |