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Quanterix Corp Director's Dealing 2025

Jun 13, 2025

33531_dirs_2025-06-13_48a9d143-ff46-47f4-a36e-7a35781e2e2d.zip

Director's Dealing

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SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: Quanterix Corp (QTRX)
CIK: 0001503274
Period of Report: 2025-06-12

Reporting Person: WALT DAVID R (N/A)

Non-Derivative Transactions

Date Security Code Shares Price A/D Holdings After Ownership
2025-06-12 Common Stock P 36010.00 $6.2251 Acquired 1742943.00 Direct
2025-06-13 Common Stock P 123990.00 $6.136 Acquired 1866933.00 Direct

Footnotes

F1: This transaction was executed in multiple trades at prices ranging from $6.17 to $6.31. The price reported reflects the weighted average purchase price. The reporting person undertakes to provide upon request to the SEC staff, the issuer or any security holder of the issuer full information regarding the number of shares and prices at which the transaction was effected.

F2: Includes 7,435 restricted stock units.

F3: This transaction was executed in multiple trades at prices ranging from $5.96 to $6.235 The price reported reflects the weighted average sale price. The reporting person undertakes to provide upon request to the SEC staff, the issuer or any security holder of the issuer full information regarding the number of shares and prices at which the transaction was effected.