David Mathieson - Director, Tennant Co

As of May 4, 2015

David Mathieson Net Worth

• Net worth is estimated to be at least $5.89M
• Owns at least 10,558 units of Tennant Co stock

David Mathieson Trading

• Largest purchase of shares was 4,790 units , worth over $126.22K on August 5, 2008
• In total has made about 11 transactions over 9 years
• Usually trades in April, with the busiest year in 2008 and 2010

David Mathieson Mailing Address

• Mailing address is 10920 N Elizabeth Court Mequon WI 53097 WI

Tennant Co Insider Trading

• The most recent transaction was 3,680 units sold on August 24, 2021 by Richard H Zay worth over $264.78K
• In the last 18 years, insiders at Tennant Co sold an estimated value of $88.77M and bought an estimated value of $37.62M
• The most active traders are Chris Killingstad, Director,  Thomas Dybsky, SVP,  and Heidi M Wilson, SVP
• Insider trading is most common in March and February, with the busiest year in 2013