Barrow Robert (CIK 1897557) reported 9 SEC Form 4 insider transactions across 2 companies over the past 18 months (most recent 2026-06-26). Recent activity: Sell DFTX (29,208 shares), Buy DFTX (375,000 shares), Sell DFTX (24,431 shares), Buy DFTX (320,000 shares), Sell MNMD (25,791 shares). Source: SEC Form 4.
| Date | Company | Role | Type | Shares | Value |
|---|---|---|---|---|---|
| 2026-06-26 | Definium Therapeutics, Inc. (DFTX) | Chief Executive Officer | Sell | 29,208 | $1.3M |
| 2026-06-22 | Definium Therapeutics, Inc. (DFTX) | Chief Executive Officer | Buy | 375,000 | $0 |
| 2026-03-26 | Definium Therapeutics, Inc. (DFTX) | Chief Executive Officer | Sell | 24,431 | $451,241 |
| 2026-02-05 | Definium Therapeutics, Inc. (DFTX) | Chief Executive Officer | Buy | 320,000 | $0 |
| 2025-12-29 | Mind Medicine (MindMed) Inc. (MNMD) | Chief Executive Officer | Sell | 25,791 | $339,152 |
| 2025-09-26 | Mind Medicine (MindMed) Inc. (MNMD) | Chief Executive Officer | Sell | 25,797 | $252,037 |
| 2025-06-26 | Mind Medicine (MindMed) Inc. (MNMD) | Chief Executive Officer | Sell | 26,491 | $180,139 |
| 2025-03-26 | Mind Medicine (MindMed) Inc. (MNMD) | Chief Executive Officer | Sell | 21,208 | $142,942 |
| 2025-03-13 | Mind Medicine (MindMed) Inc. (MNMD) | Chief Executive Officer | Buy | 350,000 | $0 |
Source: SEC Form 4 filings · as of 2026-06-26