Atara Biotherapeutics, Inc. Insider Trading for January 2016
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General | Insiders | Insider Transactions | Monthly Overview | Weekly Overview
Overview of insider trading in Atara Biotherapeutics, Inc. for January 2016.
| Date | Ticker | Company | Owner | Relationship | Transaction | Code | Cost ($) | Shares | Transaction Value ($) | Total Shares | % Holdings |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Jan 15 2016 | ATRA | Atara Biotherapeut ... | Ciechanover Isaac E. | Chief Executive Off ... | Sell | S | 20.07 | 1,200 | 24,084 | 379,211 | 380.4 K to 379.2 K (-0.32 %) |
| Jan 15 2016 | ATRA | Atara Biotherapeut ... | Ciechanover Isaac E. | Chief Executive Off ... | Sell | S | 20.32 | 1,200 | 24,384 | 380,411 | 381.6 K to 380.4 K (-0.31 %) |
| Jan 05 2016 | ATRA | Atara Biotherapeut ... | SEIDENBERG BETH C | Director | Option Exercise | A | 24.05 | 10,500 | 252,525 | 10,500 | |
| Jan 05 2016 | ATRA | Atara Biotherapeut ... | HEIDEN WILLIAM K | Director | Option Exercise | A | 24.05 | 10,500 | 252,525 | 10,500 | |
| Jan 05 2016 | ATRA | Atara Biotherapeut ... | MARCUS JOEL S | Director | Option Exercise | A | 24.05 | 10,500 | 252,525 | 10,500 | |
| Jan 05 2016 | ATRA | Atara Biotherapeut ... | Fust Matthew K | Director | Option Exercise | A | 24.05 | 10,500 | 252,525 | 10,500 | |
| Jan 05 2016 | ATRA | Atara Biotherapeut ... | Gallagher Carol Giltner | Director | Option Exercise | A | 24.05 | 10,500 | 252,525 | 10,500 | |
| Jan 05 2016 | ATRA | Atara Biotherapeut ... | DOBMEIER ERIC | Director | Option Exercise | A | 24.05 | 10,500 | 252,525 | 10,500 | |
| Jan 04 2016 | ATRA | Atara Biotherapeut ... | Ciechanover Isaac E. | Chief Executive Off ... | Sell | S | 27.17 | 800 | 21,736 | 381,611 | 382.4 K to 381.6 K (-0.21 %) |
| Jan 04 2016 | ATRA | Atara Biotherapeut ... | Ciechanover Isaac E. | Chief Executive Off ... | Sell | S | 26.00 | 400 | 10,400 | 382,411 | 382.8 K to 382.4 K (-0.10 %) |
| Jan 04 2016 | ATRA | Atara Biotherapeut ... | Ciechanover Isaac E. | Chief Executive Off ... | Sell | S | 25.21 | 1,200 | 30,252 | 382,811 | 384 K to 382.8 K (-0.31 %) |