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: 5/1/2026ACC: 0002120516-26-000007
Officer· Chief Operating Officer
Since Feb 2026
-39.00
Net shares
Net seller
$122.07
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%
4/30/2026
32.52K→32.65K
Common Stock
Direct
Shares
−39.00
Price / share
$3.13
Trade value
$122.07
% of position
0.1%
4/30/2026
32.65K→32.61K
Total
Net shares
+91.00
Net value
-$122.07
| Security | Date | Type | Shares | Price / Share | Trade Value | % of Position | Held Before | Held After |
|---|---|---|---|---|---|---|---|---|
| Common Stock Direct | 4/30/2026 | M · Option Exercise | +130.00 | — | — | 0.4% | 32.52K | 32.65K |
| Common Stock Direct | 4/30/2026 | F · Tax Withholding | −39.00 | $3.13 | $122.07 | 0.1% | 32.65K | 32.61K |
| Total | +91.00 | -$122.07 | ||||||
Derivative Transactions1
Restricted Stock Unit
Direct
Converts to
Common Stock
130.00 shares
Shares
−130.00
Strike price
0.00
Held after
549.00
Exercisable
—
4/30/2026
| Security | Converts To | Date | Type | Shares | Strike Price | Exercisable | Held After |
|---|---|---|---|---|---|---|---|
| Restricted Stock Unit Direct | Common Stock130.00 shares | 4/30/2026 | M · Option Exercise | −130.00 | 0.00 | — | 549.00 |