Vahaviolos Sotirios J. (CIK 0001473727)

Latest company ownership

Shares held
10,352,803
Last filed at
Aug 19, 2024
Confidence Score
50.0
2025Q4
Confidence Score History
2009Q4 2025Q4

Recent buy/sell transactions

Exec date Filing date Company Role Signal Confidence Shares % of shares Under plan? Amount (USD)
Jun 1, 2020 Jan 10, 2022 Mistras Group, Inc. Chair Sell 51.3 -10,245 -0.05% $41.4K
Jan 6, 2022 Jan 7, 2022 Mistras Group, Inc. Chair Sell 51.3 -2,318 -0.03% $17.2K
Jan 4, 2021 Jan 5, 2021 Mistras Group, Inc. Chair Sell 51.3 -2,935 -0.03% $22.8K
Jun 1, 2020 Jun 2, 2020 Mistras Group, Inc. Chair Sell 51.3 -7,378 -0.07% $29.8K
Mar 30, 2020 Apr 1, 2020 Mistras Group, Inc. Chair Buy 75.0 +87,670 0.85% $396.3K
Jan 2, 2020 Jan 3, 2020 Mistras Group, Inc. Chair Sell 47.5 -4,210 -0.04% $60.1K
Aug 21, 2019 Aug 23, 2019 Mistras Group, Inc. Chair Sell 17.5 -108,411 -1.03% $1.7M
Aug 16, 2019 Aug 20, 2019 Mistras Group, Inc. Chair Sell 47.5 -12,481 -0.12% $195.6K
Jun 3, 2019 Jun 3, 2019 Mistras Group, Inc. Chair Sell 47.5 -8,743 -0.09% $120.8K
Mar 18, 2019 Mar 20, 2019 Mistras Group, Inc. Chair Sell 51.3 -1,980 -0.02% $27.8K
Jan 2, 2019 Jan 3, 2019 Mistras Group, Inc. Chair Sell 51.3 -854 -0.01% $12.3K
Aug 9, 2018 Aug 10, 2018 Mistras Group, Inc. Chair Sell 16.3 -321,000 -3.04% $7M
Jun 1, 2018 Jun 5, 2018 Mistras Group, Inc. Chair Sell 47.5 -9,409 -0.09% $181.1K
Jan 2, 2018 Jan 2, 2018 Mistras Group, Inc. Chair Sell 51.3 -936 -0.01% $22K
Aug 15, 2017 Aug 16, 2017 Mistras Group, Inc. Chair Sell 51.3 -1,079 -0.01% $20.4K
Aug 8, 2017 Aug 8, 2017 Mistras Group, Inc. CEO Sell 27.5 -90,490 -0.85% $1.9M
Jul 11, 2017 Jul 12, 2017 Mistras Group, Inc. CEO Sell 27.5 -94,877 -0.88% $2M
Jun 6, 2017 Jun 7, 2017 Mistras Group, Inc. CEO Sell 27.5 -94,206 -0.87% $2M
Jun 1, 2017 Jun 2, 2017 Mistras Group, Inc. CEO Sell 47.5 -9,596 -0.09% $200.7K
May 8, 2017 May 10, 2017 Mistras Group, Inc. CEO Sell 27.5 -95,557 -0.87% $2M
Apr 13, 2017 Apr 13, 2017 Mistras Group, Inc. CEO Sell 27.5 -94,607 -0.86% $2M
Mar 8, 2017 Mar 9, 2017 Mistras Group, Inc. CEO Sell 27.5 -89,166 -0.80% $2M
Feb 14, 2017 Feb 16, 2017 Mistras Group, Inc. CEO Sell 27.5 -85,985 -0.77% $2M
Jan 12, 2017 Jan 12, 2017 Mistras Group, Inc. CEO Sell 27.5 -81,103 -0.72% $2M
Dec 13, 2016 Dec 14, 2016 Mistras Group, Inc. CEO Sell 27.5 -92,795 -0.81% $2M
Nov 4, 2016 Nov 7, 2016 Mistras Group, Inc. CEO Sell 27.5 -95,980 -0.84% $2M
Oct 25, 2016 Oct 26, 2016 Mistras Group, Inc. CEO Sell 27.5 -85,234 -0.74% $2M
Sep 8, 2016 Sep 12, 2016 Mistras Group, Inc. CEO Sell 45.0 -12,317 -0.11% $303K
Aug 18, 2016 Aug 18, 2016 Mistras Group, Inc. CEO Sell 47.5 -4,231 -0.04% $106.5K
Aug 20, 2015 Aug 21, 2015 Mistras Group, Inc. CEO Sell 47.5 -7,642 -0.07% $118.1K
Aug 19, 2013 Aug 21, 2013 Mistras Group, Inc. CEO Sell 51.3 -2,539 -0.02% $45.7K
Aug 14, 2013 Aug 16, 2013 Mistras Group, Inc. CEO Sell 60.0 +6,182 0.05% $121.4K
Aug 15, 2012 Aug 21, 2012 Mistras Group, Inc. CEO Sell 47.5 -5,793 -0.05% $125.4K
Aug 19, 2011 Aug 24, 2011 Mistras Group, Inc. CEO Sell 51.3 -2,472 -0.02% $43.9K
Aug 13, 2010 Aug 17, 2010 Mistras Group, Inc. CEO Buy 65.0 +25,000 0.22% $245.4K
Oct 8, 2009 Oct 16, 2009 Mistras Group, Inc. CEO Sell 17.5 -233,900 -1.03% $2.7M