Paul M. Meister is Director at Quanterix Corp (QTRX). They have made 10 open-market trades across 5 companies since 2006, most recently 2026-08-05.
CIK 0001033876
4 open-market purchases totalling $11.2M since 2016, against 6 sales. Too few scored purchases to measure a record yet.
| Ticker | Shares | Value |
|---|---|---|
| TMO | 450,000 | $310.6M |
| AMRX | 832,800 | $16.0M |
| LKQ | 272,067 | $6.0M |
| SGMS | 82,740 | $4.8M |
| APTV | 105,631 | $4.7M |
| QTRX | 313,253 | $897K |
| VGNT | 11,561 | $511K |
| TBIO | 108,270 | $350K |
| LKQX | 81,930 | — |
| FSH | 351,687 | — |
| Total | $343.9M |
Shares reported on the most recent Form 4, priced at the 2026-08-06 close. 2 holdings could not be priced and are excluded from the total.
Counted per filing, not per execution lot — a purchase filled in several tranches is one decision.
| Ticker | Type | Traded | Filed | Price | Value | 7d Stock | 30d Stock | 90d Stock |
|---|---|---|---|---|---|---|---|---|
| APTV | BUY | 2026-08-05 | 2026-08-06 | $47.33 | $5.0M | +2.0% | -4.1% | — |
| QTRX | BUY | 2022-08-10 | 2022-08-10 | $8.53 | $4.0M | -4.7% | +7.7% | -0.5% |
| AMRX | BUY | 2020-03-17 | 2020-03-19 | $2.74 | $1.9M | -13.4% | -17.9% | +19.9% |
| LKQ | BUY | 2016-03-24 | 2016-03-24 | $30.04 | $300K | +4.2% | +8.9% | +8.1% |
| LKQ | SELL | 2015-08-03 | 2015-08-05 | $31.33 | $2.5M | -13.3% | -1.5% | -1.5% |
| LKQ | SELL | 2014-05-14 | 2014-05-14 | $28.83 | $2.3M | -13.3% | -1.5% | -1.5% |
| LKQ | SELL | 2013-05-10 | 2013-05-14 | $24.66 | $5.9M | -13.3% | -1.5% | -1.5% |
| LKQX | SELL | 2010-03-16 | 2010-03-18 | $20.51 | $3.6M | N/A | N/A | N/A |
| LKQX | SELL | 2010-03-12 | 2010-03-16 | $20.61 | $2.2M | N/A | N/A | N/A |
| LKQX | SELL | 2010-03-09 | 2010-03-11 | $20.51 | $3.3M | N/A | N/A | N/A |
| TMO | SELL · 10b5-1 | 2007-01-05 | 2007-01-09 | $45.22 | $12.4M | -4.1% | -0.5% | -0.5% |
| TMO | SELL · 10b5-1 | 2007-01-03 | 2007-01-05 | $45.41 | $20.7M | -4.1% | -0.5% | -0.5% |
| TMO | SELL · 10b5-1 | 2006-12-01 | 2006-12-05 | $43.96 | $33.0M | -4.1% | -0.5% | -0.5% |
| TMO | SELL · 10b5-1 | 2006-11-16 | 2006-11-20 | $43.82 | $32.9M | -4.1% | -0.5% | -0.5% |
| FSH | SELL · 10b5-1 | 2006-04-20 | 2006-04-21 | $69.83 | $1.4M | N/A | N/A | N/A |
| FSH | SELL · 10b5-1 | 2006-03-16 | 2006-03-20 | $69.71 | $1.4M | N/A | N/A | N/A |
| FSH | SELL · 10b5-1 | 2006-02-16 | 2006-02-21 | $67.61 | $1.4M | N/A | N/A | N/A |
| FSH | SELL · 10b5-1 | 2006-01-19 | 2006-01-23 | $65.16 | $1.3M | N/A | N/A | N/A |
Grouped by shared companies and similar filing behaviour. This is a similarity measure, not a ranking or a performance signal.