| 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 |
|---|---|---|---|---|---|---|---|---|---|
See Remarks | Former Director | EVP, R&D &Chief Scientific Of +1 more
3 companies
Haqq Christopher is an EVP, R&D &Chief Scientific Of at Atara Biotherapeutics, Inc. with holdings across 3 companies. Recent SEC Form 4 filings include 0 buys and 13 sells.
Estimated insider holdings value: $4.3M based on current market prices.
| Date | Ticker | Role | Type | Shares | Price | Value | Chg% | SEC |
|---|---|---|---|---|---|---|---|---|
| Jan 17, 2017 | ATRA Atara Biotherapeutics, Inc. | EVP, R&D &Chief Scientific Of | Sell | 6,000 | $14.27 | $85,620.00 | -1.6% | |
| Dec 15, 2016 | ATRA Atara Biotherapeutics, Inc. | Chief Medical Officer | Sell | 6,000 | $15.40 | $92,400.00 | -1.6% | |
| Nov 21, 2016 | ATRA Atara Biotherapeutics, Inc. | Chief Medical Officer | Sell | 7,068 | $17.85 | $126,163.80 | -1.8% | |
| Nov 15, 2016 | ATRA Atara Biotherapeutics, Inc. | Chief Medical Officer | Sale+OE | 1,604 | $19.95 | $31,999.80 | -0.4% | |
| Aug 15, 2016 | ATRA Atara Biotherapeutics, Inc. | Chief Medical Officer | Sale+OE | 1,346 | $22.32 | $30,040.68 | -0.2% | |
| May 16, 2016 | ATRA Atara Biotherapeutics, Inc. | Chief Medical Officer | Sale+OE | 1,605 | $15.57 | $24,989.85 | -0.5% | |
| Feb 16, 2016 | ATRA Atara Biotherapeutics, Inc. | Chief Medical Officer | Sale+OE | 3,208 | $15.43 | $49,499.44 | -1.1% | |
| Aug 31, 2015 | ATRA Atara Biotherapeutics, Inc. | Chief Medical Officer | Sell | 5,000 | $41.99 | $209,961.00 | -1.0% | |
| Aug 17, 2015 | ATRA Atara Biotherapeutics, Inc. | Chief Medical Officer | Sale+OE | 1,604 | $45.91 | $73,632.00 | -0.3% | |
| Jul 31, 2015 | ATRA Atara Biotherapeutics, Inc. | Chief Medical Officer | Sell | 2,500 | $55.43 | $138,575.00 | -1.0% |