Miller Michael Francis
Miller Michael Francis, CTO, reported a transaction classified as exercise at Quanterix Corp involving 159.000000 shares. Reported holdings after the transaction were 37409.000000 shares. A 10b5-1 reference was not detected in the stored filing text.
- Trade date
- Aug 31, 2026
- Filing date
- Sep 01, 2026
How reported position traded is calculated
Calculated only for code-P purchases and code-S sales.
Row-level estimate for this security and ownership context, not the insider’s complete portfolio. Joint ownership, other transactions in the filing, amendments and footnotes can affect interpretation.
Filing warnings
Notes recorded with this filingQTRX price since this filing
Daily closing prices, with the filing date and available return windowsTransaction facts
Stored Form 4 columns with their raw values
- Type
- exercise Code M
- Identifier
- 0002120516-26-000016 Common Stock
- Transaction date
- Aug 31, 2026 Filed Sep 01, 2026, 08:07 PM · 1d delay
- Shares
- 159 sh Price unknown
- Estimated value
- — Computed from shares × price
- Holdings after
- 37,409 sh Direct
Filing signal explanations
Badges describe filing facts only — not predictions.
+2 points
Compact filing score computed from stored Form 4 facts. Version v1.
This filing is broadly neutral on the filing-only scale. The Form 4 facts do not strongly tilt positive or negative.
How this score is calculated
- direct_ownership+6 points
direct_or_indirect_ownership = D
Direct ownership reports the insider's personal stake. - timely_filing+4 points
reporting_delay_days = 1
Filing reported within two business days of the transaction. - missing_price-8 points
price_cents is null
Missing price reduces confidence in value-based signals.
- price_cents
Signed filing-only points, not a probability or expected return. Version v1.
Reported relationships & other filings
Form 4 relationship flags and nearby filing context
Chief Technology Officer
- F1
Restricted stock units convert into common stock on a one-for-one basis.
- F2
On September 23, 2022, the reporting person was granted 6,278 restricted stock units, vesting 25% on the first anniversary of the grant date, with the remaining 75% vesting in 36 equal monthly install…
0 other transactions
0 recent txs