HOROWITZ BENJAMIN A (CIK 1166586) reported 83 SEC Form 4 insider transactions across 7 companies over the past 18 months (most recent 2026-08-11). Recent activity: Buy BRVE (9.1M shares), Buy BRVE (1.1M shares), Buy SCTX (2.1M shares), Buy SCTX (697,650 shares), Buy SCTX (333,333 shares). Source: SEC Form 4.
| Date | Company | Role | Type | Shares | Value |
|---|---|---|---|---|---|
| 2026-08-11 | Braveheart Bio, Inc. (BRVE) | 10% Owner | Buy | 9.1M | $0 |
| 2026-08-11 | Braveheart Bio, Inc. (BRVE) | 10% Owner | Buy | 1.1M | $19.8M |
| 2026-07-29 | Scribe Therapeutics, Inc. (SCTX) | 10% Owner | Buy | 2.1M | $0 |
| 2026-07-29 | Scribe Therapeutics, Inc. (SCTX) | 10% Owner | Buy | 697,650 | $0 |
| 2026-07-29 | Scribe Therapeutics, Inc. (SCTX) | 10% Owner | Buy | 333,333 | $5.0M |
| 2026-06-29 | Navan, Inc. (NAVN) | Director | Buy | 9,959 | $0 |
| 2026-06-04 | Nautilus Biotechnology, Inc. (NAUT) | 10% Owner | Sell | 4.6M | $10.8M |
| 2026-06-04 | Nautilus Biotechnology, Inc. (NAUT) | 10% Owner | Sell | 384,026 | $902,461 |
| 2026-05-22 | Navan, Inc. (NAVN) | Director | Buy | 1,012 | $18,762 |
| 2026-01-09 | Navan, Inc. (NAVN) | Director | Buy | 46,337 | $839,163 |
| 2026-01-06 | Navan, Inc. (NAVN) | Director | Buy | 308,188 | $5.2M |
| 2026-01-06 | Navan, Inc. (NAVN) | Director | Buy | 202,729 | $3.2M |
| 2026-01-06 | Navan, Inc. (NAVN) | Director | Buy | 466,058 | $7.6M |
| 2025-12-29 | Navan, Inc. (NAVN) | Director | Buy | 334,112 | $5.3M |
| 2025-12-29 | Navan, Inc. (NAVN) | Director | Buy | 225,484 | $3.6M |
| 2025-12-29 | Navan, Inc. (NAVN) | Director | Buy | 167,519 | $2.7M |
| 2025-12-29 | Navan, Inc. (NAVN) | Director | Buy | 229,917 | $3.6M |
| 2025-12-29 | Navan, Inc. (NAVN) | Director | Buy | 99,502 | $1.6M |
| 2025-12-19 | Navan, Inc. (NAVN) | Director | Buy | 347,600 | $4.4M |
| 2025-12-19 | Navan, Inc. (NAVN) | Director | Buy | 103,960 | $1.4M |
| 2025-12-19 | Navan, Inc. (NAVN) | Director | Buy | 240,835 | $3.5M |
| 2025-11-04 | Navan, Inc. (NAVN) | Director | Buy | 6.8M | $0 |
| 2025-11-04 | Navan, Inc. (NAVN) | Director | Buy | 4.3M | $0 |
| 2025-11-04 | Navan, Inc. (NAVN) | Director | Buy | 607,161 | $0 |
| 2025-11-04 | Navan, Inc. (NAVN) | Director | Buy | 2.1M | $0 |
Source: SEC Form 4 filings · as of 2026-08-11