Quick answer
2 insiders bought TRex Bio, Inc. (TRXB) stock on the open market between 2026-10-08 and 2026-10-13, totalling $10.20M; the largest buyer was SVLSF VI, LLC (10% owner) with $5.20M, per SEC Form 4 filings.
Insider buyers
| Buyer | Role | Total bought |
|---|---|---|
| SVLSF VI, LLC | 10% owner | $5.20M |
| Alexandria Venture Investments, LLC | 10% owner | $5.00M |
SEC sources
- 0001829126-26-011084
- 0001829126-26-011084
- 0001829126-26-011084
- 0001722024-26-000004
- 0001722024-26-000004
- 0001829126-26-011084
Updated 2026-10-15. Source: SEC EDGAR filings (linked above). Data only. Not investment advice, no buy/sell recommendation.