| 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 |
|---|---|---|---|---|---|---|---|---|---|
Atara Biotherapeutics, Inc. (ATRA) has 10 insiders with recent SEC Form 4 filings, including 0 buys and 17 sells. ATRA is classified in the Biotechnology industry within the Health Care sector.
| Role | Insider | Shares | Value | 30d |
|---|---|---|---|---|
| 10% | 1.32M | $11.05M | - | |
| 10% | 377.2K | $3.15M | - | |
| CEO | 143.1K | $1.19M | - | |
| ? | 78.0K | $650.1K | - | |
| Other | 52.0K | $434.1K | - |
Buys and sells only
| Date | Insider | Role | Type | Shares | Price | Value | Chg% | 3M | 12M | SEC |
|---|---|---|---|---|---|---|---|---|---|---|
| Mar 3, 2025 | Hyllengren Eric J66 | EVP, CFO And COO | Sell | 1,211 | $7.00 | $8,473.37 | -2.1% | +14.3% | -22.6% | |
| Mar 3, 2025 | Henrich Jill62 | EVP, Chief Regulatory Officer | Sell | 1,059 | $7.00 | $7,409.82 | -5.4% | +14.3% | -22.6% | |
| Nov 18, 2024 | Henrich Jill62 | EVP, Chief Regulatory Officer | Sell | 1,000 | $11.20 | $11,198.00 | -4.9% | -28.7% | +18.8% | |
| Nov 18, 2024 | Hyllengren Eric J66 | EVP, CFO And COO | Sell | 1,364 | $11.20 | $15,274.07 | -5.5% | -28.7% | +18.8% | |
| Nov 18, 2024 | Nguyen Anhco67 | President And CEO | Sell | 1,664 | $11.20 | $18,633.47 | -2.1% | -28.7% | +18.8% | |
| Aug 16, 2024 | Touchon Pascal82 | President And CEO | Sell | 3,038 | $6.63 | $20,139.18 | -2.1% | +82.2% | +75.3% | |
| Aug 16, 2024 | Nguyen Anhco67 | EVP, Chief Sci. &Tech Officer | Sell | 1,821 | $6.63 | $12,071.82 | -1.7% | +82.2% | +75.3% | |
| Aug 16, 2024 | Murugan Amar80 | EVP, Chief Legal Officer | Sell | 1,158 | $6.63 | $7,676.75 | -1.4% | +82.2% | +75.3% | |
| Aug 16, 2024 | Hyllengren Eric J66 | EVP, CFO | Sell | 1,070 | $6.63 | $7,093.09 | -2.1% | +82.2% | +75.3% | |
| Aug 16, 2024 | Henrich Jill62 | EVP, Global Head Ra &Quality | Sell | 963 | $6.63 | $6,383.99 | -2.3% | +82.2% | +75.3% |