Chow Gregory K. (CIK 0001761333)

Latest company ownership

Shares held
343,000
Last filed at
Jan 6, 2021
Confidence Score
50.0
2025Q4
Confidence Score History
2019Q1 2025Q4
Shares held
19,750
Last filed at
Oct 16, 2025
Confidence Score
80.9
2025Q4
Confidence Score History
2025Q4 2025Q4

Recent buy/sell transactions

Exec date Filing date Company Role Signal Confidence Shares % of shares Under plan? Amount (USD)
Oct 15, 2025 Oct 16, 2025 SUTRO BIOPHARMA, INC. CFO Buy 91.3 +19,750 100.00% $16K
Jul 10, 2020 Jul 10, 2020 Aptose Biosciences Inc. CFO Sell 40.0 -126,668 -35.23% $766.3K
Jun 5, 2019 Jun 7, 2019 Aptose Biosciences Inc. CFO Buy 86.3 +7,500 5.90% $13.8K
Mar 13, 2019 Mar 14, 2019 Aptose Biosciences Inc. CFO Buy 91.3 +15,000 13.39% $26.3K