Chang William H (CIK 0001594408)

Latest company ownership

Shares held
444,577
Last filed at
Jan 7, 2025
Confidence Score
50.0
2025Q4
Confidence Score History
2014Q1 2025Q4

Recent buy/sell transactions

Exec date Filing date Company Role Signal Confidence Shares % of shares Under plan? Amount (USD)
Jun 2, 2021 Jun 4, 2021 Semler Scientific, Inc. 10% Owner Sell 37.5 -3,937 -0.35% $435.3K
Apr 19, 2021 Jun 2, 2021 Semler Scientific, Inc. 10% Owner Sell 47.5 -1,063 -0.05% $117K
Jan 23, 2020 Jan 27, 2020 Semler Scientific, Inc. 10% Owner Sell 40.0 -1,000 -0.25% $50K
Jan 17, 2020 Jan 23, 2020 Semler Scientific, Inc. 10% Owner Sell 20.0 -17,811 -4.33% $892K
May 6, 2019 May 6, 2019 Semler Scientific, Inc. 10% Owner Sell 17.5 -89,285 -6.38% $3.9M
Apr 20, 2018 Jun 7, 2018 Semler Scientific, Inc. 10% Owner Buy 92.5 +71,925 6.02% $599.9K
Jul 15, 2015 Jul 20, 2015 Semler Scientific, Inc. 10% Owner Buy 87.5 +33,333 3.58% $100K
Mar 2, 2015 Mar 3, 2015 Semler Scientific, Inc. 10% Owner Buy 92.5 +62,500 7.19% $256.3K
Feb 24, 2015 Feb 26, 2015 Semler Scientific, Inc. 10% Owner Buy 90.0 +55,000 6.75% $248.6K
Feb 26, 2014 Feb 27, 2014 Semler Scientific, Inc. Director Sell 17.5 -286,460 -26.02% $2M
Feb 20, 2014 Feb 21, 2014 Semler Scientific, Inc. Director Buy 97.5 +89,285 297.62% $625K