$ATRA Atara Biotherapeutics, Inc. Insider Trading Week 33/2015
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General | Insiders | Insider Transactions | Monthly Overview | Weekly Overview
Overview of insider trading in Atara Biotherapeutics, Inc. in week 33/2015.
| Date | Ticker | Company | Owner | Relationship | Transaction | Code | Cost ($) | Shares | Transaction Value ($) | Total Shares | % Holdings |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Aug 19 2015 | ATRA | Atara Biotherapeut ... | MCGRATH JOHN | Chief Financial Off ... | Option Exercise | M | 0.00 | 7,698 | 0 | 74,408 | |
| Aug 19 2015 | ATRA | Atara Biotherapeut ... | MCGRATH JOHN | Chief Financial Off ... | Option Exercise | M | 0.00 | 2,804 | 0 | 17,762 | |
| Aug 19 2015 | ATRA | Atara Biotherapeut ... | MCGRATH JOHN | Chief Financial Off ... | Sell | S | 49.38 | 6,000 | 296,280 | 31,854 | 37.9 K to 31.9 K (-15.85 %) |
| Aug 19 2015 | ATRA | Atara Biotherapeut ... | MCGRATH JOHN | Chief Financial Off ... | Buy | M | 0.00 | 7,698 | 0 | 37,854 | 30.2 K to 37.9 K (+25.53 %) |
| Aug 19 2015 | ATRA | Atara Biotherapeut ... | MCGRATH JOHN | Chief Financial Off ... | Buy | M | 0.00 | 2,804 | 0 | 30,156 | 27.4 K to 30.2 K (+10.25 %) |
| Aug 19 2015 | ATRA | Atara Biotherapeut ... | Gallagher Carol Giltner | Director | Option Exercise | M | 0.00 | 4,359 | 0 | 8,717 | |
| Aug 19 2015 | ATRA | Atara Biotherapeut ... | Gallagher Carol Giltner | Director | Option Exercise | M | 0.00 | 9,291 | 0 | 15,485 | |
| Aug 19 2015 | ATRA | Atara Biotherapeut ... | Gallagher Carol Giltner | Director | Option Exercise | M | 0.00 | 44,871 | 0 | 0 | |
| Aug 19 2015 | ATRA | Atara Biotherapeut ... | Gallagher Carol Giltner | Director | Sell | S | 48.78 | 1,500 | 73,170 | 109,538 | 111 K to 109.5 K (-1.35 %) |
| Aug 19 2015 | ATRA | Atara Biotherapeut ... | Gallagher Carol Giltner | Director | Sell | S | 47.98 | 4,375 | 209,913 | 111,038 | 115.4 K to 111 K (-3.79 %) |
| Aug 19 2015 | ATRA | Atara Biotherapeut ... | Gallagher Carol Giltner | Director | Sell | S | 49.38 | 5,764 | 284,626 | 115,413 | 121.2 K to 115.4 K (-4.76 %) |
| Aug 19 2015 | ATRA | Atara Biotherapeut ... | Gallagher Carol Giltner | Director | Buy | M | 0.00 | 4,359 | 0 | 121,177 | 116.8 K to 121.2 K (+3.73 %) |
| Aug 19 2015 | ATRA | Atara Biotherapeut ... | Gallagher Carol Giltner | Director | Buy | M | 0.00 | 9,291 | 0 | 116,818 | 107.5 K to 116.8 K (+8.64 %) |
| Aug 19 2015 | ATRA | Atara Biotherapeut ... | Gallagher Carol Giltner | Director | Buy | M | 0.00 | 44,871 | 0 | 107,527 | 62.7 K to 107.5 K (+71.61 %) |
| Aug 19 2015 | ATRA | Atara Biotherapeut ... | Soffer Gad | Chief Operating Off ... | Option Exercise | M | 11.00 | 2,778 | 30,558 | 37,222 | |
| Aug 19 2015 | ATRA | Atara Biotherapeut ... | Soffer Gad | Chief Operating Off ... | Option Exercise | M | 0.00 | 4,145 | 0 | 40,076 | |
| Aug 19 2015 | ATRA | Atara Biotherapeut ... | Soffer Gad | Chief Operating Off ... | Option Exercise | M | 0.00 | 9,615 | 0 | 64,103 | |
| Aug 19 2015 | ATRA | Atara Biotherapeut ... | Soffer Gad | Chief Operating Off ... | Sell | S | 49.78 | 3,427 | 170,596 | 65,837 | 69.3 K to 65.8 K (-4.95 %) |
| Aug 19 2015 | ATRA | Atara Biotherapeut ... | Soffer Gad | Chief Operating Off ... | Sell | S | 49.26 | 4,284 | 211,030 | 69,264 | 73.5 K to 69.3 K (-5.82 %) |
| Aug 19 2015 | ATRA | Atara Biotherapeut ... | Soffer Gad | Chief Operating Off ... | Sell | S | 50.00 | 8,778 | 438,900 | 73,548 | 82.3 K to 73.5 K (-10.66 %) |
| Aug 19 2015 | ATRA | Atara Biotherapeut ... | Soffer Gad | Chief Operating Off ... | Buy | M | 11.00 | 2,778 | 30,558 | 82,326 | 79.5 K to 82.3 K (+3.49 %) |
| Aug 19 2015 | ATRA | Atara Biotherapeut ... | Soffer Gad | Chief Operating Off ... | Buy | M | 0.00 | 4,145 | 0 | 79,548 | 75.4 K to 79.5 K (+5.50 %) |
| Aug 19 2015 | ATRA | Atara Biotherapeut ... | Soffer Gad | Chief Operating Off ... | Buy | M | 0.00 | 9,615 | 0 | 75,403 | 65.8 K to 75.4 K (+14.62 %) |
| Aug 19 2015 | ATRA | Atara Biotherapeut ... | Clark Mitchall G. | Chief R & QA Office ... | Option Exercise | M | 11.00 | 469 | 5,159 | 14,531 | |
| Aug 19 2015 | ATRA | Atara Biotherapeut ... | Clark Mitchall G. | Chief R & QA Office ... | Option Exercise | M | 25.15 | 1,291 | 32,469 | 40,042 | |
| Aug 19 2015 | ATRA | Atara Biotherapeut ... | Clark Mitchall G. | Chief R & QA Office ... | Option Exercise | M | 0.00 | 9,615 | 0 | 74,519 | |
| Aug 19 2015 | ATRA | Atara Biotherapeut ... | Clark Mitchall G. | Chief R & QA Office ... | Sell | S | 46.19 | 7,829 | 361,622 | 34,130 | 42 K to 34.1 K (-18.66 %) |
| Aug 19 2015 | ATRA | Atara Biotherapeut ... | Clark Mitchall G. | Chief R & QA Office ... | Buy | M | 11.00 | 469 | 5,159 | 41,959 | 41.5 K to 42 K (+1.13 %) |
| Aug 19 2015 | ATRA | Atara Biotherapeut ... | Clark Mitchall G. | Chief R & QA Office ... | Buy | M | 25.15 | 1,291 | 32,469 | 41,490 | 40.2 K to 41.5 K (+3.21 %) |
| Aug 19 2015 | ATRA | Atara Biotherapeut ... | Clark Mitchall G. | Chief R & QA Office ... | Buy | M | 0.00 | 9,615 | 0 | 40,199 | 30.6 K to 40.2 K (+31.44 %) |
| Aug 19 2015 | ATRA | Atara Biotherapeut ... | Haqq Christopher | Chief Medical Offic ... | Option Exercise | M | 0.00 | 829 | 0 | 8,015 | |
| Aug 19 2015 | ATRA | Atara Biotherapeut ... | Haqq Christopher | Chief Medical Offic ... | Sell | S | 46.58 | 300 | 13,974 | 245,890 | 246.2 K to 245.9 K (-0.12 %) |
| Aug 19 2015 | ATRA | Atara Biotherapeut ... | Haqq Christopher | Chief Medical Offic ... | Sell | S | 45.75 | 1,304 | 59,658 | 246,190 | 247.5 K to 246.2 K (-0.53 %) |
| Aug 19 2015 | ATRA | Atara Biotherapeut ... | Haqq Christopher | Chief Medical Offic ... | Buy | M | 0.00 | 829 | 0 | 247,494 | 246.7 K to 247.5 K (+0.34 %) |
| Aug 19 2015 | ATRA | Atara Biotherapeut ... | Ciechanover Isaac E. | Chief Executive Off ... | Option Exercise | M | 0.00 | 5,907 | 0 | 57,108 | |
| Aug 19 2015 | ATRA | Atara Biotherapeut ... | Ciechanover Isaac E. | Chief Executive Off ... | Buy | M | 0.00 | 5,907 | 0 | 41,532 | 35.6 K to 41.5 K (+16.58 %) |
| Aug 19 2015 | ATRA | Atara Biotherapeut ... | Fust Matthew K | Director | Option Exercise | M | 0.00 | 1,603 | 0 | 16,559 | |
| Aug 19 2015 | ATRA | Atara Biotherapeut ... | Fust Matthew K | Director | Buy | M | 0.00 | 1,603 | 0 | 9,081 | 7.5 K to 9.1 K (+21.44 %) |