MILLER MICHAEL FRANCIS (Chief Operating Officer) exercised options at QUANTERIX CORP
Option exercise — a mechanical event triggered by vesting or expiry. Not a discretionary conviction trade.
M · 1 exercise
Filed: 6/1/2026ACC: 0002120516-26-000009
Officer· Chief Operating Officer
Since Feb 2026
-39.00
Net shares
Net seller
$119.34
Total sold
0
Open market trades
0B · 0S
3
Total transactions
130.00 acquired · 169.00 disposed
Non-Derivative Transactions2
Common Stock
Direct
Shares
+130.00
Price / share
—
Trade value
—
% of position
0.4%
5/31/2026
33.70K→33.83K
Common Stock
Direct
Shares
−39.00
Price / share
$3.06
Trade value
$119.34
% of position
0.1%
5/31/2026
33.83K→33.80K
Total
Net shares
+91.00
Net value
-$119.34
| Security | Date | Type | Shares | Price / Share | Trade Value | % of Position | Held Before | Held After |
|---|---|---|---|---|---|---|---|---|
| Common Stock Direct | 5/31/2026 | M · Option Exercise | +130.00 | — | — | 0.4% | 33.70K | 33.83K |
| Common Stock Direct | 5/31/2026 | F · Tax Withholding | −39.00 | $3.06 | $119.34 | 0.1% | 33.83K | 33.80K |
| Total | +91.00 | -$119.34 | ||||||
Derivative Transactions1
Restricted Stock Unit
Direct
Converts to
Common Stock
130.00 shares
Shares
−130.00
Strike price
0.00
Held after
419.00
Exercisable
—
5/31/2026
| Security | Converts To | Date | Type | Shares | Strike Price | Exercisable | Held After |
|---|---|---|---|---|---|---|---|
| Restricted Stock Unit Direct | Common Stock130.00 shares | 5/31/2026 | M · Option Exercise | −130.00 | 0.00 | — | 419.00 |