NasdaqGS - Delayed Quote USD
Atara Biotherapeutics, Inc. (ATRA)
7.42
+0.16
+(2.20%)
At close: 4:00:00 PM EDT
8.00
+0.58
+(7.82%)
After hours: 4:26:47 PM EDT
Insider Purchases Last 6 Months
| Shares | Transactions | |
|---|---|---|
| Purchases | 34,050 | 1 |
| Sales | 9,629 | 6 |
| Net Shares Purchased (Sold) | 24,421 | 7 |
| Total Insider Shares Held | 1.28M | -- |
| % Net Shares Purchased (Sold) | 1.90% | -- |
Net Institutional Purchases Prior Quarter to Latest Quarter
| Shares | |
|---|---|
| Net Shares Purchased (Sold) | -- |
| % Change in Institutional Shares Held | -- |
Insider Transactions Reported - Last Two Years
| Insider | Transaction | Type | Value | Date |
|---|---|---|---|---|
| NGUYEN ANHCO T Chief Executive Officer | Sale at price 7.00 per share. | Direct | 23,307 | Mar 3, 2025 |
| HYLLENGREN ERIC J Chief Operating Officer | Sale at price 7.00 per share. | Direct | 8,473 | Mar 3, 2025 |
| HENRICH JILL Officer | Sale at price 7.00 per share. | Direct | 7,410 | Mar 3, 2025 |
| HYLLENGREN ERIC J Chief Operating Officer | Stock Award(Grant) at price 0.00 per share. | Direct | 0 | Jan 27, 2025 |
| NGUYEN ANHCO T Chief Executive Officer | Sale at price 11.20 per share. | Direct | 18,633 | Nov 18, 2024 |
| HYLLENGREN ERIC J Chief Operating Officer | Sale at price 11.20 per share. | Direct | 15,274 | Nov 18, 2024 |
| HENRICH JILL Officer | Sale at price 11.20 per share. | Direct | 11,198 | Nov 18, 2024 |
| NGUYEN ANHCO T Chief Executive Officer | Stock Award(Grant) at price 0.00 per share. | Direct | 0 | Sep 9, 2024 |
| NGUYEN ANHCO T Chief Technology Officer | Sale at price 6.63 per share. | Direct | 12,072 | Aug 16, 2024 |
| TOUCHON PASCAL Chief Executive Officer | Sale at price 6.63 per share. | Direct | 20,139 | Aug 16, 2024 |
| MURUGAN AMAR Officer | Sale at price 6.63 per share. | Direct | 7,677 | Aug 16, 2024 |
| HYLLENGREN ERIC J Chief Financial Officer | Sale at price 6.63 per share. | Direct | 7,093 | Aug 16, 2024 |
| HENRICH JILL Officer | Sale at price 6.63 per share. | Direct | 6,384 | Aug 16, 2024 |
| NGUYEN ANHCO T Chief Technology Officer | Sale at price 0.62 per share. | Direct | 26,469 | May 16, 2024 |
| TOUCHON PASCAL Chief Executive Officer | Sale at price 0.62 per share. | Direct | 50,289 | May 16, 2024 |
| MURUGAN AMAR Officer | Sale at price 0.62 per share. | Direct | 19,991 | May 16, 2024 |
| HYLLENGREN ERIC J Chief Financial Officer | Sale at price 0.62 per share. | Direct | 17,676 | May 16, 2024 |
| HENRICH JILL Officer | Sale at price 0.62 per share. | Direct | 15,888 | May 16, 2024 |
| FUST MATTHEW K. Director | -- | Direct | -- | Mar 28, 2024 |
| HEIDEN WILLIAM K Director | -- | Direct | -- | Mar 28, 2024 |
| GALLAGHER CAROL GILTNER Director | -- | Direct | -- | Mar 28, 2024 |
| RONCAROLO MARIA GRAZIA Director | -- | Direct | -- | Mar 28, 2024 |
| MALLIK AMEET Director | -- | Direct | -- | Mar 28, 2024 |
| NGUYEN ANHCO T Chief Technology Officer | Sale at price 0.72 per share. | Direct | 7,737 | Mar 4, 2024 |
| TOUCHON PASCAL Chief Executive Officer | Sale at price 0.72 per share. | Direct | 17,888 | Mar 4, 2024 |
| MURUGAN AMAR Officer | Sale at price 0.72 per share. | Direct | 7,232 | Mar 4, 2024 |
| HYLLENGREN ERIC J Chief Financial Officer | Sale at price 0.72 per share. | Direct | 4,810 | Mar 4, 2024 |
| HENRICH JILL Officer | Sale at price 0.72 per share. | Direct | 2,793 | Mar 4, 2024 |
| NGUYEN ANHCO T Chief Technology Officer | -- | Direct | -- | Jan 8, 2024 |
| TOUCHON PASCAL Chief Executive Officer | -- | Direct | -- | Jan 8, 2024 |
| MURUGAN AMAR Officer | -- | Direct | -- | Jan 8, 2024 |
| HYLLENGREN ERIC J Chief Financial Officer | -- | Direct | -- | Jan 8, 2024 |
| HENRICH JILL Officer | -- | Direct | -- | Jan 8, 2024 |
| NGUYEN ANHCO T Chief Technology Officer | Sale at price 0.39 per share. | Direct | 3,445 | Nov 16, 2023 |
| TOUCHON PASCAL Chief Executive Officer | Sale at price 0.39 per share. | Direct | 7,939 | Nov 16, 2023 |
| MURUGAN AMAR Officer | Sale at price 0.39 per share. | Direct | 3,231 | Nov 16, 2023 |
| HYLLENGREN ERIC J Chief Financial Officer | Sale at price 0.39 per share. | Direct | 4,652 | Nov 16, 2023 |
| JOSHI MANHER Officer | Sale at price 0.39 per share. | Direct | 4,780 | Nov 16, 2023 |
| HENRICH JILL Officer | Sale at price 0.39 per share. | Direct | 1,271 | Nov 16, 2023 |
| GALLAGHER CAROL GILTNER Director | Purchase at price 0.22 - 0.31 per share. | Direct | 68,214 | Nov 14, 2023 |
| DOBMEIER ERIC L Director | Purchase at price 0.23 per share. | Direct | 101,340 | Nov 10, 2023 |
| HEIDEN WILLIAM K Director | Purchase at price 0.25 per share. | Direct | 25,330 | Nov 10, 2023 |
| NGUYEN ANHCO T Chief Technology Officer | Sale at price 1.65 per share. | Direct | 24,997 | Aug 16, 2023 |
| TOUCHON PASCAL Chief Executive Officer | Sale at price 1.65 per share. | Direct | 50,835 | Aug 16, 2023 |
| MURUGAN AMAR Officer | Sale at price 1.65 per share. | Direct | 14,330 | Aug 16, 2023 |
| HYLLENGREN ERIC J Chief Financial Officer | Sale at price 1.65 per share. | Direct | 13,527 | Aug 16, 2023 |
| JOSHI MANHER Officer | Sale at price 1.65 per share. | Direct | 11,526 | Aug 16, 2023 |
| HENRICH JILL Officer | Sale at price 1.65 per share. | Direct | 5,531 | Aug 16, 2023 |
| TOUCHON PASCAL Chief Executive Officer | Sale at price 1.66 per share. | Direct | 23,723 | Jun 27, 2023 |
| FUST MATTHEW K. Director | -- | Direct | -- | May 31, 2023 |
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