Kamphuis Robert D (CIK 0001775977)

Latest company ownership

Shares held
1,232,003
Last filed at
Mar 18, 2022
Confidence Score
50.0
2025Q4
Confidence Score History
2019Q2 2025Q4

Recent buy/sell transactions

Exec date Filing date Company Role Signal Confidence Shares % of shares Under plan? Amount (USD)
Feb 28, 2022 Mar 2, 2022 Mayville Engineering Company, Inc. CEO Sell 20.0 -33,633 -6.30% ✗ $347.1K
May 6, 2021 May 7, 2021 Mayville Engineering Company, Inc. CEO Buy 87.5 +10,000 2.62% ✗ $163.2K
Mar 12, 2020 Mar 16, 2020 Mayville Engineering Company, Inc. CEO Buy 95.0 +30,000 20.04% ✗ $165K
Oct 30, 2019 Nov 1, 2019 Mayville Engineering Company, Inc. CEO Buy 95.0 +20,000 15.42% ✗ $175.8K
Aug 8, 2019 Aug 12, 2019 Mayville Engineering Company, Inc. CEO Buy 95.0 +15,000 13.08% ✗ $181.3K
Jun 12, 2019 Jun 14, 2019 Mayville Engineering Company, Inc. CEO Buy 97.5 +34,460 30.68% ✗ $448.1K