Mendel Scott
SEC insider (Form 3/4/5 filer). CIK 0001515051. Director at Quanterix Corp (QTRX) and 2 other issuers. 13 reported Form 4/5 transactions since Sep 2024; latest on Oct 1, 2026. Located in BILLERICA, MA.
Companies Mendel Scott has filed insider reports for
- Quanterix Corp (QTRX): Director
- Quantum-Si Inc (QSI): Director
- Akoya Biosciences, Inc. (AKYA): Director
Mendel Scott
CIK: 0001515051
Transaction Breakdown
High conviction signal
Position reduction
Derivative conversions
Compensation grants
Gifts, tax withholding, conversions, dispositions to the issuer and other codes
Discretionary Trading P&L
Holdings
Transaction History (13 total)
- Oct 1, 2026QTRX
Quanterix Corp
AwardDirect4.4K shares at avg. $3.41$15K - Jul 8, 2026QTRX
Quanterix Corp
ExerciseDirect8.1K shares- - Jul 1, 2026QTRX
Quanterix Corp
AwardDirect3.5K shares at avg. $4.34$15K - May 18, 2026QSI
Quantum-Si Inc
AwardDirectStock Option (right to buy)
251.2K shares- - Apr 1, 2026QTRX
Quanterix Corp
AwardDirect4.3K shares- - Jan 2, 2026QTRX
Quanterix Corp
AwardDirect1.9K shares- - Jan 2, 2026QTRX
Quanterix Corp
AwardDirect23.4K shares- - Oct 1, 2025QTRX
Quanterix Corp
AwardDirect2.1K shares at avg. $5.54$12K - Jul 8, 2025AKYA
Akoya Biosciences, Inc.
OtherDirect28.5K shares- - Jul 8, 2025QTRX
Quanterix Corp
AwardDirect24.5K shares-
| Type | Shares | Price | Ownership | |||
|---|---|---|---|---|---|---|
| Oct 1, 2026 |  QTRX Quanterix Corp | Award | 4,398 | $3.41 | $14,997 | Direct |
| Jul 8, 2026 | QTRX Quanterix Corp | Exercise | 8,073 | - | $0 | Direct |
| Jul 1, 2026 | QTRX Quanterix Corp | Award | 3,456 | $4.34 | $14,999 | Direct |
| May 18, 2026 |  QSI Quantum-Si Inc | Award Stock Option (right to buy) | 251,185 | - | - | Direct |
| Apr 1, 2026 | QTRX Quanterix Corp | Award | 4,310 | - | $0 | Direct |
| Jan 2, 2026 | QTRX Quanterix Corp | Award | 1,944 | - | $0 | Direct |
| Jan 2, 2026 | QTRX Quanterix Corp | Award | 23,372 | - | $0 | Direct |
| Oct 1, 2025 | QTRX Quanterix Corp | Award | 2,084 | $5.54 | $11,545 | Direct |
| Jul 8, 2025 |  AKYA Akoya Biosciences, Inc. | Other | 28,500 | - | - | Direct |
| Jul 8, 2025 | QTRX Quanterix Corp | Award | 24,464 | - | - | Direct |
1-10 of 13 transactions