Olson Ronald G (CIK 0000938447)

Latest company ownership

Role: 10% Owner
Shares held
76,367
Last filed at
Feb 14, 2025
Confidence Score
49.9
2025Q4
Confidence Score History
2010Q1 2025Q4

Recent buy/sell transactions

Exec date Filing date Company Role Signal Confidence Shares % of shares Under plan? Amount (USD)
Nov 22, 2024 Nov 26, 2024 WINMARK CORP 10% Owner Sell 17.5 -6,400 -1.59% $2.7M
May 6, 2021 May 10, 2021 WINMARK CORP 10% Owner Sell 30.0 -4,000 -0.95% $786K
Mar 27, 2020 Mar 31, 2020 WINMARK CORP 10% Owner Sell 20.0 -7,500 -2.00% $983K
Mar 24, 2020 Mar 26, 2020 WINMARK CORP 10% Owner Sell 17.5 -22,500 -5.65% $3M
Dec 21, 2012 Jan 15, 2020 WINMARK CORP 10% Owner Sell 20.0 -64,439 -13.78% $298K
Jan 6, 2020 Jan 8, 2020 WINMARK CORP 10% Owner Sell 20.0 -5,000 -1.24% $991.6K
Mar 20, 2019 Mar 22, 2019 WINMARK CORP 10% Owner Sell 37.5 -1,900 -0.40% $323.9K
Mar 12, 2019 Mar 14, 2019 WINMARK CORP 10% Owner Sell 47.5 -900 -0.19% $153.9K
Mar 1, 2019 Mar 5, 2019 WINMARK CORP 10% Owner Sell 37.5 -2,100 -0.44% $365.3K
Aug 13, 2018 Aug 15, 2018 WINMARK CORP 10% Owner Sell 30.0 -3,565 -0.74% $525.8K
Aug 7, 2018 Aug 9, 2018 WINMARK CORP 10% Owner Sell 20.0 -6,000 -1.24% $885.2K
Aug 2, 2018 Aug 6, 2018 WINMARK CORP 10% Owner Sell 37.5 -2,000 -0.41% $295K
Aug 29, 2017 Aug 31, 2017 WINMARK CORP 10% Owner Sell 20.0 -7,200 -1.41% $952.1K
Aug 17, 2017 Aug 21, 2017 WINMARK CORP 10% Owner Sell 17.5 -23,426 -4.39% $2.9M
Apr 19, 2017 Apr 21, 2017 WINMARK CORP 10% Owner Sell 30.0 -5,000 -0.93% $625.7K
Apr 5, 2017 Apr 7, 2017 WINMARK CORP 10% Owner Sell 20.0 -6,914 -1.27% $802.2K
Mar 1, 2017 Mar 3, 2017 WINMARK CORP 10% Owner Sell 30.0 -3,086 -0.56% $350.5K
Jan 17, 2017 Jan 19, 2017 WINMARK CORP 10% Owner Sell 30.0 -3,942 -0.71% $455K
Dec 8, 2016 Dec 12, 2016 WINMARK CORP 10% Owner Sell 47.5 -1,058 -0.19% $132.6K
Jul 28, 2016 Aug 1, 2016 WINMARK CORP 10% Owner Sell 20.0 -7,000 -1.25% $699.1K
Jun 17, 2016 Jun 21, 2016 WINMARK CORP 10% Owner Sell 52.5 -11 0.00% $1.1K
Apr 26, 2016 Apr 28, 2016 WINMARK CORP 10% Owner Sell 47.5 -810 -0.14% $81.3K
Apr 21, 2016 Apr 25, 2016 WINMARK CORP 10% Owner Sell 37.5 -2,672 -0.47% $268.5K
Jun 1, 2015 Jun 3, 2015 WINMARK CORP 10% Owner Sell 20.0 -10,040 -1.75% $933.4K
May 20, 2015 May 22, 2015 WINMARK CORP 10% Owner Sell 40.0 -2,500 -0.43% $233.5K
May 14, 2015 May 18, 2015 WINMARK CORP 10% Owner Sell 40.0 -1,465 -0.25% $133.4K
Dec 10, 2013 Dec 20, 2013 WINMARK CORP 10% Owner Sell 30.0 -5,500 -0.94% $334.3K
Jan 13, 2012 Jan 17, 2012 WINMARK CORP 10% Owner Sell 51.3 -500 -0.07% $28.8K
Jan 6, 2012 Jan 10, 2012 WINMARK CORP 10% Owner Sell 47.5 -878 -0.13% $50.2K
Oct 27, 2011 Oct 31, 2011 WINMARK CORP 10% Owner Sell 32.5 -4,000 -0.58% $200K
Aug 5, 2011 Aug 9, 2011 WINMARK CORP 10% Owner Sell 40.0 -2,000 -0.29% $90K
Jun 27, 2011 Jun 29, 2011 WINMARK CORP 10% Owner Sell 40.0 -2,000 -0.29% $81K
Jun 27, 2011 Jun 29, 2011 WINMARK CORP 10% Owner Sell 40.0 -2,000 -0.29% $81K
Jun 14, 2011 Jun 16, 2011 WINMARK CORP 10% Owner Sell 32.5 -4,000 -0.57% $149K
Mar 21, 2011 Mar 23, 2011 WINMARK CORP 10% Owner Sell 20.0 -12,000 -1.69% $467.3K
Jan 24, 2011 Jan 26, 2011 WINMARK CORP 10% Owner Sell 20.0 -8,000 -1.12% $269.4K
Jan 10, 2011 Jan 12, 2011 WINMARK CORP 10% Owner Sell 40.0 -2,372 -0.33% $79.4K
Nov 15, 2010 Nov 17, 2010 WINMARK CORP 10% Owner Sell 32.5 -6,108 -0.84% $201.6K
Apr 1, 2010 Apr 5, 2010 WINMARK CORP 10% Owner Sell 20.0 -25,000 -3.33% $562.5K
Mar 22, 2010 Mar 24, 2010 WINMARK CORP 10% Owner Sell 32.5 -5,000 -0.66% $110.3K
Jan 20, 2010 Jan 22, 2010 WINMARK CORP 10% Owner Sell 32.5 -7,500 -0.98% $167.5K
Jan 12, 2010 Jan 14, 2010 WINMARK CORP 10% Owner Sell 32.5 -5,000 -0.65% $111.5K