HEIDEN WILLIAM K - Insider Non-Derivative Transactions at Atara Biotherapeutics, Inc. (ATRA) - (SEC)
Updated on December 12, 2024.
According to recent SEC insider information filed on Mar 31, 2024, HEIDEN WILLIAM K's relationship to Atara Biotherapeutics, Inc. (ATRA) is Director, and currently has 359,000 shares of Common Stock.
The chart below shows the number of shares owned, and the table shows the recent insider transactions.
You can see similar information for other ATRA insiders.
Data Source: SEC.
HEIDEN WILLIAM K - Insider Non-Derivative Transactions of ATRA Common Stock
HEIDEN WILLIAM K - Insider Non-Derivative Transactions at ATRA
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| Date | Transaction | No. of Shares | Price Per Share | Shares Owned After Transactions |
|---|---|---|---|---|
| Apr 1, 2024 | Acquisition -- (Common Stock) | 150000 | 0 | 359000 |
| Nov 11, 2023 | P -- (Common Stock) | 100000 | 0.25 | 209000 |
| Jun 1, 2023 | Acquisition -- (Common Stock) | 57000 | 0 | 109000 |