Thomas D. Carey insider trades: Standard Biotools (LAB) stock buys and sales
Trades on the price chart
Daily close, with an arrow on each day they bought or sold
Companies
Where Thomas reports to the SEC
Open-market buys and sales
8 trades reported on SEC Form 4, newest first
| Date | Stock | Type | Shares | Price | Value | Holding | Reported |
|---|---|---|---|---|---|---|---|
| Nov 5, 2026 | LAB | ↑ Buy | 75,000 | $0.63 | $47K | Direct | Nov 5, 2026 (0d) |
| Jul 31, 2020 | EXAS | ↓ Sell10b5-1 | 30,620 | $94.00 | $2.9M | Direct | Aug 4, 2020 (4d) |
| Jul 31, 2019 | EXAS | ↓ Sell10b5-1 | 10,000 | $117.65 | $1.2M | Direct | Aug 2, 2019 (2d) |
| Feb 28, 2019 | EXAS | ↓ Sell10b5-1 | 7,500 | $96.00 | $720K | Direct | Mar 1, 2019 (1d) |
| Jul 30, 2018 | EXAS | ↓ Sell10b5-1 | 3,427 | $58.86 | $202K | Direct | Aug 1, 2018 (2d) |
| Apr 10, 2018 | EXAS | ↓ Sell10b5-1 | 8,448 | $39.73 | $336K | Direct | Apr 12, 2018 (2d) |
| Aug 17, 2017 | EXAS | ↑ Buy | 2,500 | $37.71 | $94K | Direct | Aug 18, 2017 (1d) |
| Jun 2, 2001 | EXAS | ↓ Sell10b5-1 | 17,000 | $108.11 | $1.8M | Direct | Jun 3, 2021 (7306d) |
Each row is one filing's trades in one stock, summed. Shares and prices are as filed, before any later stock split.
Other LAB insiders
Open-market trades in the last 12 months
About Thomas D. Carey's insider trades
Thomas D. Carey is an insider at Standard Biotools (LAB). Since Jun 2, 2001, Thomas has reported 2 open-market purchases worth $141K and 6 sales worth $7.1M on SEC Form 4. In the last 12 months: 1 buy ($47K).
6 sales (100% of the value sold) were made under a Rule 10b5-1 trading plan, which is set up months in advance and runs on a schedule, so they say little about how the insider sees the stock today.
Their filings also include grants and awards (17 filings), shares returned to the company (1 filing), option exercises (1 filing). 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 LAB insider trade, the latest insider trades across the market, or cluster buys, when several insiders buy the same stock within days.


