Insider · CIK 0002120516
Michael Francis Miller
Files at QTRX (Quanterix Corp). First filing -, latest -.
Michael Francis Miller files SEC Form 4 as COO at QTRX (Quanterix Corp). No open-market trade is on file; the transactions below are grants, exercises and other rows that carry no view on the price.
A track record needs three past buys with six months of prices behind them; Michael Francis Miller has 0, so none is measured yet.
Signals
This insider’s open-market buys and sells, scored.
Transactions
Every row this insider has filed, 33 in all, newest first.
| Date | Company | Transaction | Shares | Price | Value | Holdings after | Filed |
|---|---|---|---|---|---|---|---|
| Sep 15, 2026 | QTRX Quanterix Corp | MOption exercise Common Stock | +81 | - | - | 37,442 | 27 d ago |
| Sep 15, 2026 | QTRX Quanterix Corp | FTax withholding Common Stock | -25 | $2.72 | $68 | 37,417 | 27 d ago |
| Sep 15, 2026 | QTRX Quanterix Corp | MOption exercise Common Stock | +136 | - | - | 37,553 | 27 d ago |
| Sep 15, 2026 | QTRX Quanterix Corp | FTax withholding Common Stock | -41 | $2.72 | $112 | 37,512 | 27 d ago |
| Sep 15, 2026 | QTRX Quanterix Corp | MOption exercise Common Stock | +135 | - | - | 37,647 | 27 d ago |
| Sep 15, 2026 | QTRX Quanterix Corp | FTax withholding Common Stock | -41 | $2.72 | $112 | 37,606 | 27 d ago |
| Sep 15, 2026 | QTRX Quanterix Corp | MOption exercise Common Stock | +372 | - | - | 37,978 | 27 d ago |
| Sep 15, 2026 | QTRX Quanterix Corp | FTax withholding Common Stock | -111 | $2.72 | $302 | 37,867 | 27 d ago |
| Sep 15, 2026 | QTRX Quanterix Corp | MOption exercise Common Stock | +834 | - | - | 38,701 | 27 d ago |
| Sep 15, 2026 | QTRX Quanterix Corp | FTax withholding Common Stock | -249 | $2.72 | $677 | 38,452 | 27 d ago |
| Sep 15, 2026 | QTRX Quanterix Corp | MOption exercise Restricted Stock Unitderivative | -81 | $0.00 | $0 | 436 | 27 d ago |
| Sep 15, 2026 | QTRX Quanterix Corp | MOption exercise Restricted Stock Unitderivative | -136 | $0.00 | $0 | 845 | 27 d ago |
| Sep 15, 2026 | QTRX Quanterix Corp | MOption exercise Restricted Stock Unitderivative | -135 | $0.00 | $0 | 2,306 | 27 d ago |
| Sep 15, 2026 | QTRX Quanterix Corp | MOption exercise Restricted Stock Unitderivative | -372 | $0.00 | $0 | 7,457 | 27 d ago |
| Sep 15, 2026 | QTRX Quanterix Corp | MOption exercise Restricted Stock Unitderivative | -834 | $0.00 | $0 | 24,189 | 27 d ago |
| Aug 31, 2026 | QTRX Quanterix Corp | MOption exercise Common Stock | +159 | - | - | 37,409 | 42 d ago |
| Aug 31, 2026 | QTRX Quanterix Corp | FTax withholding Common Stock | -48 | $2.67 | $128 | 37,361 | 42 d ago |
| Aug 31, 2026 | QTRX Quanterix Corp | MOption exercise Restricted Stock Unitderivative | -159 | $0.00 | $0 | 0 | 42 d ago |
| Mar 15, 2026 | QTRX Quanterix Corp | MOption exercise Common Stock | +81 | - | - | 30,343 | Mar 17, 2026 |
| Mar 15, 2026 | QTRX Quanterix Corp | FTax withholding Common Stock | -29 | $4.72 | $137 | 30,314 | Mar 17, 2026 |
| Mar 15, 2026 | QTRX Quanterix Corp | MOption exercise Common Stock | +136 | - | - | 30,450 | Mar 17, 2026 |
| Mar 15, 2026 | QTRX Quanterix Corp | FTax withholding Common Stock | -48 | $4.72 | $227 | 30,402 | Mar 17, 2026 |
| Mar 15, 2026 | QTRX Quanterix Corp | MOption exercise Common Stock | +135 | - | - | 30,537 | Mar 17, 2026 |
| Mar 15, 2026 | QTRX Quanterix Corp | FTax withholding Common Stock | -48 | $4.72 | $227 | 30,489 | Mar 17, 2026 |
| Mar 15, 2026 | QTRX Quanterix Corp | MOption exercise Common Stock | +372 | - | - | 30,861 | Mar 17, 2026 |
| Mar 15, 2026 | QTRX Quanterix Corp | FTax withholding Common Stock | -131 | $4.72 | $618 | 30,730 | Mar 17, 2026 |
| Mar 15, 2026 | QTRX Quanterix Corp | MOption exercise Common Stock | +834 | - | - | 31,564 | Mar 17, 2026 |
| Mar 15, 2026 | QTRX Quanterix Corp | FTax withholding Common Stock | -293 | $4.72 | $1,383 | 31,271 | Mar 17, 2026 |
| Mar 15, 2026 | QTRX Quanterix Corp | MOption exercise Restricted Stock Unitderivative | -81 | $0.00 | $0 | 922 | Mar 17, 2026 |
| Mar 15, 2026 | QTRX Quanterix Corp | MOption exercise Restricted Stock Unitderivative | -136 | $0.00 | $0 | 1,661 | Mar 17, 2026 |
| Mar 15, 2026 | QTRX Quanterix Corp | MOption exercise Restricted Stock Unitderivative | -135 | $0.00 | $0 | 3,116 | Mar 17, 2026 |
| Mar 15, 2026 | QTRX Quanterix Corp | MOption exercise Restricted Stock Unitderivative | -372 | $0.00 | $0 | 9,689 | Mar 17, 2026 |
| Mar 15, 2026 | QTRX Quanterix Corp | MOption exercise Restricted Stock Unitderivative | -834 | $0.00 | $0 | 8,855 | Mar 17, 2026 |
Questions about Michael Francis Miller
Answered from the filings on this page, as of the latest one.
Is Michael Francis Miller buying or selling?
Michael Francis Miller has no open-market buy or sell on SEC Form 4; the filings on record are grants, exercises and other transactions.
How did Michael Francis Miller's past buys perform?
Not measured yet. InsiderTell needs three past buys with six months of prices to publish a track record, and Michael Francis Miller has 0.
Where does Michael Francis Miller file Form 4?
Michael Francis Miller has filed Form 4 at QTRX (Quanterix Corp) as Chief Operating Officer. A Form 4 is required of officers, directors and holders of more than 10% of a share class within two business days of a trade.
Not investment advice. Scores and forward returns are decision support built from public SEC filings and past prices; they describe what happened after comparable filings, not what will happen after this one. Do your own research and size your risk.