Borisy Alexis (CIK 1319446) reported 6 SEC Form 4 insider transactions across 3 companies over the past 18 months (most recent 2026-06-23). Recent activity: Buy RVMD (1,191 shares), Sell BPMC (3,902 shares), Sell BPMC (74,160 shares), Buy RVMD (3,142 shares), Buy BPMC (3,902 shares). Source: SEC Form 4.
| Date | Company | Role | Type | Shares | Value |
|---|---|---|---|---|---|
| 2026-06-23 | Revolution Medicines, Inc. (RVMD) | Director | Buy | 1,191 | $0 |
| 2025-07-21 | Blueprint Medicines Corp (BPMC) | Director | Sell | 3,902 | $0 |
| 2025-07-21 | Blueprint Medicines Corp (BPMC) | Director | Sell | 74,160 | $0 |
| 2025-06-30 | Revolution Medicines, Inc. (RVMD) | Director | Buy | 3,142 | $0 |
| 2025-06-24 | Blueprint Medicines Corp (BPMC) | Director | Buy | 3,902 | $499,924 |
| 2025-06-09 | Tango Therapeutics, Inc. (TNGX) | Director | Buy | 6,250 | $0 |
Source: SEC Form 4 filings · as of 2026-06-23