QSI
Quantum-Si Inc
$564K
Cluster buy
Discretionary Insider Activity
Date:
03/05/2026
Insiders:
Kummeth Charles R., director, and 1 others
Prior trend:
18 months of no discretionary insider activity

Summary

A $564K cluster buy for Quantum-Si Inc (QSI) on 03/05/2026 after 18 months of no discretionary insider activity.

Reports

Action Amount Date Insider Role(s) SEC Filing No
Buy $460K 03/09/2026 Kummeth Charles R. Director 0001140361-26-008322
Buy $104K 03/09/2026 Dowdy Paula Director 0001140361-26-008320

Stake Changes

Action Insider Role(s) Total Change % Change
Buy Kummeth Charles R. Director $460K 140.8%
Buy Dowdy Paula Director $104K 69.0%

Transactions

Action Amount Date Insider Security Type SEC Code
Buy $460K 03/05/2026 Kummeth Charles R. Class A Common Stock Discretionary Purchase
Buy $104K 03/05/2026 Dowdy Paula Class A Common Stock Discretionary Purchase

Metadata

Signal ID:
Hf51HNuMbqR0KZmp
Scanned on:
04/01/2026
Status:
Current