Freire Maria C (CIK 1547999) reported 11 SEC Form 4 insider transactions across 3 companies over the past 18 months (most recent 2026-06-11). Recent activity: Buy BIIB (2,005 shares), Buy EXEL (8,367 shares), Buy EXEL (20,634 shares), Sell EXEL (20,634 shares), Buy ARE (3,493 shares). Source: SEC Form 4.
| Date | Company | Role | Type | Shares | Value |
|---|---|---|---|---|---|
| 2026-06-11 | BIOGEN INC. (BIIB) | Director | Buy | 2,005 | $0 |
| 2026-05-29 | EXELIXIS, INC. (EXEL) | Director | Buy | 8,367 | $0 |
| 2026-05-08 | EXELIXIS, INC. (EXEL) | Director | Buy | 20,634 | $407,934 |
| 2026-05-08 | EXELIXIS, INC. (EXEL) | Director | Sell | 20,634 | $949,164 |
| 2026-01-20 | ALEXANDRIA REAL ESTATE EQUITIES, INC. (ARE) | Director | Buy | 3,493 | $0 |
| 2025-06-18 | BIOGEN INC. (BIIB) | Director | Buy | 2,370 | $0 |
| 2025-05-30 | EXELIXIS, INC. (EXEL) | Director | Buy | 9,812 | $0 |
| 2025-02-19 | EXELIXIS, INC. (EXEL) | Director | Buy | 15,874 | $325,417 |
| 2025-02-19 | EXELIXIS, INC. (EXEL) | Director | Buy | 28,240 | $624,104 |
| 2025-02-19 | EXELIXIS, INC. (EXEL) | Director | Sell | 44,114 | $1.5M |
| 2025-01-17 | ALEXANDRIA REAL ESTATE EQUITIES, INC. (ARE) | Director | Buy | 2,032 | $0 |
Source: SEC Form 4 filings · as of 2026-06-11