DAVID R. WALT

Insider Reports History

Location
San Diego, CA
Signature
/s/ Bonnie McManus, Attorney-in-Fact
All insider transactions
Transactions in reports broken out by “transaction date” reported in original SEC filing, see here for transactions aggregated across transaction date

Holdings reported by DAVID R. WALT:

Company Role Class Num Shares Value Price $ Report Date Ownership
Quanterix Corp Director Common Stock 1,872,890 $11,913,078 $6.36 02 Jan 2026 Direct
Quanterix Corp Director Stock Option (Right to Buy) 15,821 02 Jan 2025 Direct

Insider Reports Filed by DAVID R. WALT

Symbol Company Period Transactions Value $ Form Type Role Filing Time
QTRX Quanterix Corp 02 Jan 2026 1 $0 4 Director 06 Jan 2026, 20:11
QTRX Quanterix Corp 01 Oct 2025 1 +$14,371 4 Director 03 Oct 2025, 20:04
QTRX Quanterix Corp 01 Jul 2025 1 +$14,370 4 Director 02 Jul 2025, 17:35
QTRX Quanterix Corp 12 Jun 2025 2 +$984,968 4 Director 13 Jun 2025, 16:39
QTRX Quanterix Corp 06 Jun 2025 2 +$1,133,796 4 Director 09 Jun 2025, 17:44
QTRX Quanterix Corp 01 Apr 2025 1 +$14,370 4 Director 03 Apr 2025, 16:15
QTRX Quanterix Corp 02 Jan 2025 2 $0 4 Director 06 Jan 2025, 17:58
QTRX Quanterix Corp 20 Aug 2024 3 +$624,630 4 Director 17 Sep 2024, 16:35
QTRX Quanterix Corp 02 Jan 2024 2 $0 4 Director 04 Jan 2024, 16:09
QTRX Quanterix Corp 03 Jan 2023 2 $0 4 Director 04 Jan 2023, 15:03
QTRX Quanterix Corp 10 Aug 2022 1 +$1,293,495 4 Director 10 Aug 2022, 18:22
QTRX Quanterix Corp 03 Jan 2022 2 $0 4 Director 05 Jan 2022, 15:05