SRIRAM VANDANA (Chief Financial Officer) exercised options at QUANTERIX CORP
Option exercise — a mechanical event triggered by vesting or expiry. Not a discretionary conviction trade.
Common Stock
Shares
+263.00
Price / share
—
Trade value
—
% of position
Common Stock
Shares
−79.00
Price / share
$3.10
Trade value
$244.90
% of position
Common Stock
Shares
+514.00
Price / share
—
Trade value
—
% of position
Common Stock
Shares
−154.00
Price / share
$3.10
Trade value
$477.40
% of position
Common Stock
Shares
+1.06K
Price / share
—
Trade value
—
% of position
Common Stock
Shares
−315.00
Price / share
$3.10
Trade value
$976.50
% of position
Net shares
+1.28K
Net value
-$1.70K
| Security | Date | Type | Shares | Price / Share | Trade Value | % of Position | Held Before | Held After |
|---|---|---|---|---|---|---|---|---|
| Common Stock Direct | 6/15/2026 | M · Option Exercise | +263.00 | — | — | 0.9% | 30K | 30.26K |
| Common Stock Direct | 6/15/2026 | F · Tax Withholding | −79.00 | $3.10 | $244.90 | 0.3% | 30.26K | 30.18K |
| Common Stock Direct | 6/15/2026 | M · Option Exercise | +514.00 | — | — | 1.7% | 30.18K | 30.70K |
| Common Stock Direct | 6/15/2026 | F · Tax Withholding | −154.00 | $3.10 | $477.40 | 0.5% | 30.70K | 30.54K |
| Common Stock Direct | 6/15/2026 | M · Option Exercise | +1.06K | — | — | 3.5% | 30.54K | 31.60K |
| Common Stock Direct | 6/15/2026 | F · Tax Withholding | −315.00 | $3.10 | $976.50 | 1.0% | 31.60K | 31.28K |
| Total | +1.28K | -$1.70K | ||||||
Restricted Stock Unit
Common Stock
263.00 shares
Shares
−263.00
Strike price
0.00
Held after
3.68K
Exercisable
—
Restricted Stock Unit
Common Stock
514.00 shares
Shares
−514.00
Strike price
0.00
Held after
10.28K
Exercisable
—
Restricted Stock Unit
Common Stock
1.06K shares
Shares
−1.06K
Strike price
0.00
Held after
33.81K
Exercisable
—
| Security | Converts To | Date | Type | Shares | Strike Price | Exercisable | Held After |
|---|---|---|---|---|---|---|---|
| Restricted Stock Unit Direct | Common Stock263.00 shares | 6/15/2026 | M · Option Exercise | −263.00 | 0.00 | — | 3.68K |
| Restricted Stock Unit Direct | Common Stock514.00 shares | 6/15/2026 | M · Option Exercise | −514.00 | 0.00 | — | 10.28K |
| Restricted Stock Unit Direct | Common Stock1.06K shares | 6/15/2026 | M · Option Exercise | −1.06K | 0.00 | — | 33.81K |