Alexandria Venture Investments, LLC insider trades: TRex Bio (TRXB) stock buys and sales
Trades on the price chart
Daily close, with an arrow on each day they bought or sold
Companies
Where Alexandria Venture Investments, LLC reports to the SEC
and 15 more companies
Open-market buys and sales
12 trades reported on SEC Form 4, newest first
| Date | Stock | Type | Shares | Price | Value | Holding | Reported |
|---|---|---|---|---|---|---|---|
| Oct 13, 2026 | TRXB | ↑ Buy | 178,571 | $14.00 | $2.5M | Direct | Oct 15, 2026 (2d) |
| Jun 5, 2024 | APLT | ↓ Sell | 300,000 | $4.22 | $1.3M | By subsidiary | Jun 6, 2024 (1d) |
| Nov 3, 2023 | APLT | ↓ Sell | 247,258 | $2.31 | $572K | By subsidiary | Nov 6, 2023 (3d) |
| Nov 1, 2023 | APLT | ↓ Sell | 327,742 | $2.38 | $781K | By subsidiary | Nov 2, 2023 (1d) |
| Jun 27, 2022 | APLT | ↑ Buy | 3,500,000 | $1.00 | $3.5M | By subsidiary | Jun 29, 2022 (2d) |
| Feb 17, 2021 | APLT | ↑ Buy | 43,478 | $23.00 | $1000K | By subsidiary | Feb 19, 2021 (2d) |
| Sep 18, 2020 | MTCR | ↑ Buy | 38,461 | $13.00 | $500K | Direct | Sep 18, 2020 (0d) |
| Jul 2, 2019 | KRTX | ↑ Buy | 30,000 | $16.00 | $480K | Direct | Jul 5, 2019 (3d) |
| May 28, 2019 | IDYA | ↑ Buy | 50,000 | $10.00 | $500K | Direct | May 30, 2019 (2d) |
| May 16, 2019 | APLT | ↑ Buy | 975,000 | $10.00 | $9.8M | By subsidiary | May 20, 2019 (4d) |
| Jul 30, 2018 | LQDA | ↑ Buy | 136,364 | $11.00 | $1.5M | Direct | Aug 1, 2018 (2d) |
| Jul 23, 2018 | CNST | ↑ Buy | 66,667 | $15.00 | $1.0M | Direct | Jul 23, 2018 (0d) |
Each row is one filing's trades in one stock, summed. Shares and prices are as filed, before any later stock split.
Other TRXB insiders
Open-market trades in the last 12 months
About Alexandria Venture Investments, LLC's insider trades
Alexandria Venture Investments, LLC is a 10% owner of TRex Bio (TRXB). Since Jul 23, 2018, it has reported 9 open-market purchases worth $20.7M and 3 sales worth $2.6M on SEC Form 4. In the last 12 months: 1 buy ($2.5M).
Its filings also include conversions (20 filings), other transactions (8 filings). These aren't open-market trades and aren't counted above.
How to read insider trades
Officers, directors and owners of more than 10% of a company must report trades in its stock on SEC Form 4, usually within two business days. Purchases with their own money are the stronger signal: insiders sell for many reasons (taxes, diversification, a house), but buy for one. See every TRXB insider trade, the latest insider trades across the market, or cluster buys, when several insiders buy the same stock within days.