$ATRA Atara Biotherapeutics, Inc. Insider Trading Week 18/2018
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General | Insiders | Insider Transactions | Monthly Overview | Weekly Overview
Overview of insider trading in Atara Biotherapeutics, Inc. in week 18/2018.
| Date | Ticker | Company | Owner | Relationship | Transaction | Code | Cost ($) | Shares | Transaction Value ($) | Total Shares | % Holdings |
|---|---|---|---|---|---|---|---|---|---|---|---|
| May 10 2018 | ATRA | Atara Biotherapeut ... | Ciechanover Isaac E. | Chief Executive Off ... | Sell | S | 40.98 | 2,200 | 90,156 | 180,078 | 182.3 K to 180.1 K (-1.21 %) |
| May 10 2018 | ATRA | Atara Biotherapeut ... | Ciechanover Isaac E. | Chief Executive Off ... | Sell | S | 40.08 | 2,200 | 88,176 | 182,278 | 184.5 K to 182.3 K (-1.19 %) |
| May 10 2018 | ATRA | Atara Biotherapeut ... | Ciechanover Isaac E. | Chief Executive Off ... | Sell | S | 39.50 | 3,100 | 122,450 | 184,478 | 187.6 K to 184.5 K (-1.65 %) |
| May 10 2018 | ATRA | Atara Biotherapeut ... | Ciechanover Isaac E. | Chief Executive Off ... | Sell | S | 38.35 | 1,300 | 49,855 | 187,578 | 188.9 K to 187.6 K (-0.69 %) |
| May 08 2018 | ATRA | Atara Biotherapeut ... | Porter Derrell | SVP, Head of Global ... | Sell | S | 40.15 | 1,544 | 61,992 | 12,500 | 14 K to 12.5 K (-10.99 %) |
| May 07 2018 | ATRA | Atara Biotherapeut ... | Berger Dietmar | Global Head of R&D | Option Exercise | A | 42.05 | 85,000 | 3,574,250 | 85,000 | |
| May 07 2018 | ATRA | Atara Biotherapeut ... | Berger Dietmar | Global Head of R&D | Grant | A | 0.00 | 50,000 | 0 | 50,000 | 0 to 50 K |