Alexandria Venture Investments, LLC
SEC insider (Form 3/4/5 filer). CIK 0001722024. 10% Owner at TRex Bio, Inc. (TRXB). 2 reported Form 4/5 transactions since Sep 2024; latest on Oct 13, 2026. Located in PASADENA, CA.
Companies Alexandria Venture Investments, LLC has filed insider reports for
- TRex Bio, Inc. (TRXB): 10% Owner
Alexandria Venture Investments, LLC
CIK: 0001722024
Transaction Breakdown
Open Market Buys (P)1 (50.0%)
High conviction signal
Open Market Sales (S)0 (0.0%)
Position reduction
Option Exercises (M)0 (0.0%)
Derivative conversions
Awards (A)0 (0.0%)
Compensation grants
Other (G, F, J, C, D, …)1 (50.0%)
Gifts, tax withholding, conversions, dispositions to the issuer and other codes
Companies & Roles (1)
TRXB
TRex Bio, Inc.
10% Owner