Figures computed from official regulatory filings — .
Insufficient history for a statistical track record (fewer than 5 open-market buys).
This page republishes public regulatory disclosures.
| Company | Type | Value · USD | Signals | Details | |
|---|---|---|---|---|---|
Atara Biotherapeutics, Inc.Listing on record | Sell | $1.3M | Unusual size | SEC | |
Atara Biotherapeutics, Inc.Listing on record | Exercise | n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise)) | SEC | ||
Atara Biotherapeutics, Inc.Listing on record | Sell | $13.9K | SEC | ||
Atara Biotherapeutics, Inc.Listing on record | Sell | $200.1K | SEC | ||
Atara Biotherapeutics, Inc.Listing on record | ExerciseD (derivative) | n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise)) | SEC | ||
Atara Biotherapeutics, Inc.Listing on record | Sell | $897.6K | SEC | ||
Atara Biotherapeutics, Inc.Listing on record | ExerciseD (derivative) | n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise)) | SEC | ||
Atara Biotherapeutics, Inc.Listing on record | Exercise | $725.5K | SEC | ||
Atara Biotherapeutics, Inc.Listing on record | Sell | $1.1M | Unusual size | SEC | |
Atara Biotherapeutics, Inc.Listing on record | Exercise | $125.5K | SEC | ||
Atara Biotherapeutics, Inc.Listing on record | Exercise | $738.4K | SEC | ||
Atara Biotherapeutics, Inc.Listing on record | ExerciseD (derivative) | n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise)) | SEC | ||
Atara Biotherapeutics, Inc.Listing on record | Sell | $113.1K | SEC | ||
Atara Biotherapeutics, Inc.Listing on record | Sell | $830.4K | Unusual size | SEC | |
Atara Biotherapeutics, Inc.Listing on record | Sell | $1.2M | Unusual size | SEC | |
Atara Biotherapeutics, Inc.Listing on record | Sell | $85.8K | SEC | ||
Atara Biotherapeutics, Inc.Listing on record | ExerciseD (derivative) | n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise)) | SEC | ||
Atara Biotherapeutics, Inc.Listing on record | Sell | $456.3K | Unusual size | SEC | |
Atara Biotherapeutics, Inc.Listing on record | Other | $169.6K | SEC | ||
Atara Biotherapeutics, Inc.Listing on record | ExerciseD (derivative) | n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise)) | SEC | ||
Atara Biotherapeutics, Inc.Listing on record | Exercise | n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise)) | SEC | ||
Atara Biotherapeutics, Inc.Listing on record | Other | $154.5K | SEC | ||
Atara Biotherapeutics, Inc.Listing on record | AwardD (derivative) | n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise)) | SEC | ||
Atara Biotherapeutics, Inc.Listing on record | Award | n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise)) | SEC | ||
Atara Biotherapeutics, Inc.Listing on record | Other | $158.8K | SEC |