SRIRAM VANDANA

PrivateCIK: 1908223
Location

CHELMSFORD, MA

SRIRAM VANDANA (Chief Financial Officer) reported 1 transaction at QUANTERIX CORP

Review the transaction codes below to understand the nature of each event.

InsiderSRIRAM VANDANACIK 1908223
IssuerQUANTERIX CORPCIK 1503274
Officer· Chief Financial Officer
Since Feb 2026
-229.00
Net shares
Net seller
$1.7K
Total sold
0
Open market trades
0B · 0S
1
Total transactions
229.00 disposed
Non-Derivative Transactions1

Common Stock

Direct
F · Tax Withholding

Shares

229.00

Price / share

$7.41

Trade value

$1.70K

% of position

0.3%
12/15/2025
86.21K85.98K
Total

Net shares

229.00

Net value

-$1.70K

Derivative Transactions0
No derivative transactions reported
SRIRAM VANDANA — Insider Transaction (Form 4) Filed Dec 18, 2025 | Finecho