AV
Insider buying
Alexandria Venture Investments, Llc bought $2.5M of TRex Bio, Inc. (TRXB) stock
Alexandria Venture Investments, Llc, 10% owner of TRex Bio, Inc. (TRXB), bought 178,571 shares of TRXB stock worth $2.5M, per an SEC Form 4 filed Oct 15, 2026.
It was an open-market purchase.
The trade happened on Oct 13, 2026, 2 days before it was made public.
- Traded
- Oct 13, 2026
- Disclosed
- Oct 15, 2026
- Filing delay
- 2 days
- Role
- 10% owner
- Source
- SEC Form 4
More TRXB insider and Congress trades
From a public SEC Form 4, linked above. Not investment advice, and not a recommendation to buy or sell.