Tsien Matthew (CIK 0001594133)

Latest company ownership

Role: President
Shares held
154,752
Last filed at
Jun 15, 2021
Confidence Score
50.0
2025Q4
Confidence Score History
2016Q1 2025Q4

Recent buy/sell transactions

Exec date Filing date Company Role Signal Confidence Shares % of shares Under plan? Amount (USD)
Jun 11, 2021 Jun 15, 2021 General Motors Co President Sell 2.5 -192,986 -81.25% $12.1M
Jun 7, 2021 Jun 9, 2021 General Motors Co President Sell 15.0 -16,989 -17.03% $1.1M
Apr 1, 2021 Apr 5, 2021 General Motors Co President Sell 36.3 -690 -0.69% $39.9K
Feb 13, 2021 Feb 17, 2021 General Motors Co President Sell 100.0 +36,541 58.72% $1.5M
Mar 25, 2020 Mar 27, 2020 General Motors Co President Buy 97.5 +22,400 56.23% $514.5K
Feb 14, 2020 Feb 19, 2020 General Motors Co President Sell 100.0 +38,234 2389.63% $1M
Sep 9, 2019 Sep 11, 2019 General Motors Co President Sell 7.5 -16,933 -91.37% $668.9K
Sep 5, 2019 Sep 9, 2019 General Motors Co President Sell 5.0 -83,067 -98.11% $3.3M
Feb 10, 2019 Feb 12, 2019 General Motors Co President Sell 17.5 -5,413 -3.74% $3.3M
Feb 10, 2018 Feb 13, 2018 General Motors Co President Sell 17.5 -9,063 -7.74% $3.1M
Feb 13, 2017 Feb 15, 2017 General Motors Co President Sell 17.5 -34,388 -56.84% $1.2M
Feb 10, 2017 Feb 14, 2017 General Motors Co President Sell 20.0 -9,064 -45.74% $318.8K
Dec 31, 2016 Jan 4, 2017 General Motors Co President Sell 27.5 -98 -5.77% $3.4K
Sep 30, 2016 Oct 4, 2016 General Motors Co President Sell 27.5 -111 -6.49% $3.5K
Jun 30, 2016 Jul 5, 2016 General Motors Co President Sell 27.5 -120 -6.98% $3.4K
Mar 1, 2016 Jul 5, 2016 General Motors Co President Sell 22.5 -5,224 -76.55% $154.5K
Feb 11, 2016 Jul 5, 2016 General Motors Co President Sell 20.0 -13,509 -47.02% $368.9K
Mar 31, 2016 Apr 4, 2016 General Motors Co President Sell 37.5 -120 -0.95% $3.8K
Mar 1, 2016 Mar 3, 2016 General Motors Co President Sell 22.5 -2,174 -14.78% $64.3K
Feb 11, 2016 Feb 16, 2016 General Motors Co President Sell 22.5 -5,621 -20.59% $153.5K