BB BIOTECH AG (CIK 924223) reported 7 SEC Form 4 insider transactions across 1 companies over the past 18 months (most recent 2025-03-20). Recent activity: Sell BDTX (1.0M shares), Sell BDTX (300,000 shares), Sell BDTX (1.0M shares), Sell BDTX (2.0M shares), Sell BDTX (400,000 shares). Source: SEC Form 4.
| Date | Company | Role | Type | Shares | Value |
|---|---|---|---|---|---|
| 2025-03-20 | Black Diamond Therapeutics, Inc. (BDTX) | Insider | Sell | 1.0M | $2.1M |
| 2025-03-20 | Black Diamond Therapeutics, Inc. (BDTX) | Insider | Sell | 300,000 | $582,000 |
| 2025-03-20 | Black Diamond Therapeutics, Inc. (BDTX) | Insider | Sell | 1.0M | $2.3M |
| 2025-03-20 | Black Diamond Therapeutics, Inc. (BDTX) | Insider | Sell | 2.0M | $4.0M |
| 2025-03-20 | Black Diamond Therapeutics, Inc. (BDTX) | Insider | Sell | 400,000 | $836,000 |
| 2025-03-20 | Black Diamond Therapeutics, Inc. (BDTX) | Insider | Sell | 584,292 | $1.1M |
| 2025-03-20 | Black Diamond Therapeutics, Inc. (BDTX) | Insider | Sell | 500,000 | $1.1M |
Source: SEC Form 4 filings · as of 2025-03-20