Knopp Kevin J.

CIK 1836523
Transactions on file
13
Open-market buys
2
Win rate (buys)
100%
2 scored
Avg % since filing (buys)
+62.8%

Tickers traded

Recent activity

FiledTxn dateIssuerRolesCodeSharesValue% since FilingFiling
2026-07-072026-07-02MASS
908 Devices Inc.
President and CEO
Sale222$2.0K-21.4%open →
2026-06-302026-06-26MASS
908 Devices Inc.
President and CEO
Sale2,798$25.4K-21.6%open →
2026-06-252026-06-25MASS
908 Devices Inc.
President and CEO
Sale16,388$149.1K-21.6%open →
2026-06-252026-06-24MASS
908 Devices Inc.
President and CEO
Sale40,535$370.5K-22.0%open →
2026-06-252026-06-23MASS
908 Devices Inc.
President and CEO
Sale3,422$31.0K-21.3%open →
2025-02-042025-02-03MASS
908 Devices Inc.
OfficerDirector
President and CEO
Sale4,318$10.1K+206.0%open →
2025-02-042025-02-01MASS
908 Devices Inc.
OfficerDirector
President and CEO
Exer.17,007open →
2025-02-042025-02-01MASS
908 Devices Inc.
OfficerDirector
President and CEO
Exer.11,254open →
2025-02-042025-02-03MASS
908 Devices Inc.
OfficerDirector
President and CEO
Sale5,159$11.9K+208.7%open →
2025-02-042025-02-03MASS
908 Devices Inc.
OfficerDirector
President and CEO
Sale6,524$15.1K+207.3%open →
2025-02-042025-02-01MASS
908 Devices Inc.
OfficerDirector
President and CEO
Exer.13,448open →
2025-05-142025-05-14MASS
908 Devices Inc.
OfficerDirector
President and CEO
Buy15,000$64.8K+65.0%open →
2025-05-192025-05-15MASS
908 Devices Inc.
OfficerDirector
President and CEO
Buy15,000$66.6K+60.6%open →