Atara Biotherapeutics, Inc. Insider Trading for February 2019
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General | Insiders | Insider Transactions | Monthly Overview | Weekly Overview
Overview of insider trading in Atara Biotherapeutics, Inc. for February 2019.
| Date | Ticker | Company | Owner | Relationship | Transaction | Code | Cost ($) | Shares | Transaction Value ($) | Total Shares | % Holdings |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Feb 19 2019 | ATRA | Atara Biotherapeut ... | Ciechanover Isaac E. | Chief Executive Off ... | Payment of Exercise | F | 40.45 | 1,176 | 47,569 | 332,243 | 333.4 K to 332.2 K (-0.35 %) |
| Feb 19 2019 | ATRA | Atara Biotherapeut ... | Porter Derrell | SVP, Head of Global ... | Option Exercise | M | 14.30 | 4,000 | 57,200 | 109,666 | |
| Feb 19 2019 | ATRA | Atara Biotherapeut ... | Porter Derrell | SVP, Head of Global ... | Sell | S | 40.00 | 5,909 | 236,360 | 21,688 | 27.6 K to 21.7 K (-21.41 %) |
| Feb 19 2019 | ATRA | Atara Biotherapeut ... | Porter Derrell | SVP, Head of Global ... | Buy | M | 14.30 | 4,000 | 57,200 | 27,597 | 23.6 K to 27.6 K (+16.95 %) |
| Feb 12 2019 | ATRA | Atara Biotherapeut ... | Ciechanover Isaac E. | Chief Executive Off ... | Sell | S | 39.01 | 3,900 | 152,139 | 342,138 | 346 K to 342.1 K (-1.13 %) |
| Feb 12 2019 | ATRA | Atara Biotherapeut ... | Ciechanover Isaac E. | Chief Executive Off ... | Sell | S | 38.52 | 3,900 | 150,228 | 346,038 | 349.9 K to 346 K (-1.11 %) |
| Feb 12 2019 | ATRA | Atara Biotherapeut ... | Ciechanover Isaac E. | Chief Executive Off ... | Payment of Exercise | F | 38.49 | 20,324 | 782,271 | 334,618 | 354.9 K to 334.6 K (-5.73 %) |
| Feb 11 2019 | ATRA | Atara Biotherapeut ... | Haqq Christopher | EVP, R&D & Chief Sc ... | Sell | S | 38.55 | 13,975 | 538,736 | 272,718 | 286.7 K to 272.7 K (-4.87 %) |
| Feb 08 2019 | ATRA | Atara Biotherapeut ... | Koppikar Utpal | Chief Financial Off ... | Option Exercise | A | 38.47 | 34,125 | 1,312,789 | 34,125 | |
| Feb 08 2019 | ATRA | Atara Biotherapeut ... | Koppikar Utpal | Chief Financial Off ... | Grant | A | 0.00 | 17,063 | 0 | 64,063 | 47 K to 64.1 K (+36.30 %) |
| Feb 08 2019 | ATRA | Atara Biotherapeut ... | Ciechanover Isaac E. | Chief Executive Off ... | Payment of Exercise | F | 0.00 | 24,683 | 0 | 375,611 | 400.3 K to 375.6 K (-6.17 %) |
| Feb 08 2019 | ATRA | Atara Biotherapeut ... | Berger Dietmar | Global Head of R&D | Option Exercise | A | 38.47 | 50,000 | 1,923,500 | 50,000 | |
| Feb 08 2019 | ATRA | Atara Biotherapeut ... | Berger Dietmar | Global Head of R&D | Grant | A | 0.00 | 25,000 | 0 | 75,000 | 50 K to 75 K (+50.00 %) |
| Feb 08 2019 | ATRA | Atara Biotherapeut ... | Kim Mina | Senior VP & General ... | Option Exercise | A | 38.47 | 34,125 | 1,312,789 | 34,125 | |
| Feb 08 2019 | ATRA | Atara Biotherapeut ... | Kim Mina | Senior VP & General ... | Grant | A | 0.00 | 17,063 | 0 | 60,063 | 43 K to 60.1 K (+39.68 %) |
| Feb 08 2019 | ATRA | Atara Biotherapeut ... | Newell Joe | Chief Tech. Operati ... | Option Exercise | A | 38.47 | 35,000 | 1,346,450 | 35,000 | |
| Feb 08 2019 | ATRA | Atara Biotherapeut ... | Newell Joe | Chief Tech. Operati ... | Grant | A | 0.00 | 17,500 | 0 | 47,146 | 64.6 K to 47.1 K (-27.07 %) |
| Feb 08 2019 | ATRA | Atara Biotherapeut ... | Newell Joe | Chief Tech. Operati ... | Payment of Exercise | F | 38.47 | 2,212 | 85,096 | 29,646 | 31.9 K to 29.6 K (-6.94 %) |
| Feb 01 2019 | ATRA | Atara Biotherapeut ... | Newell Joe | Chief Tech. Operati ... | Option Exercise | M | 20.40 | 1,500 | 30,600 | 69,500 | |
| Feb 01 2019 | ATRA | Atara Biotherapeut ... | Newell Joe | Chief Tech. Operati ... | Sell | S | 38.44 | 500 | 19,220 | 31,858 | 32.4 K to 31.9 K (-1.55 %) |
| Feb 01 2019 | ATRA | Atara Biotherapeut ... | Newell Joe | Chief Tech. Operati ... | Sell | S | 37.80 | 1,000 | 37,800 | 32,358 | 33.4 K to 32.4 K (-3.00 %) |
| Feb 01 2019 | ATRA | Atara Biotherapeut ... | Newell Joe | Chief Tech. Operati ... | Buy | M | 20.40 | 1,500 | 30,600 | 33,358 | 31.9 K to 33.4 K (+4.71 %) |