Steven Alan Sonnenberg serves as Executive at TENNANT CO, where they oversee executive responsibilities. Since joining the company, Steven Alan Sonnenberg has executed 80 insider transactions totaling $2.4M, demonstrating a bearish approach to their equity position. Their most recent transaction on May 10, 2019 involved selling 2,256 shares valued at $147.3K.
Steven Alan Sonnenberg currently holds 19,029 shares of TENNANT CO (TNC), valued at approximately $0. This represents their equity stake as Executive.
Based on SEC Form 4 filings, Steven Alan Sonnenberg has been a net seller of TNC stock. They have purchased $0 and sold $2.4M worth of shares.
Steven Alan Sonnenberg's most recent insider trade was on May 10, 2019, when they sold 2,256 shares at $65.31 per share.
Get notified when new Form 4 filings are submitted
| $N/A |
| Discretionary |
| Apr 12, 2019 | STLD | $0 | Award | 18 | $N/A | Discretionary |
| Jan 11, 2019 | STLD | $0 | Award | 14 | $N/A | Discretionary |
| Nov 14, 2018 | STLD | $0 | Award | 2,421 | $N/A | Discretionary |
| Apr 26, 2018 | TNC | $0 | Award | 1,353 | $N/A | Discretionary |
| Apr 27, 2017 | TNC | $0 | Award | 684 | $N/A | Discretionary |
| Mar 1, 2017 | TNC | $39.1K | Option Exercise | 2,000 | $19.54 | Discretionary |
| Mar 1, 2017 | TNC | $71.2K | Option Exercise | 2,000 | $35.61 | Discretionary |
| Mar 1, 2017 | TNC | $331.9K | Sale | 4,600 | $72.16 | Discretionary |
| Mar 1, 2017 | TNC | $19.3K | Option Exercise | 600 | $32.17 | Discretionary |
| Feb 28, 2017 | TNC | $45.0K | Option Exercise | 1,400 | $32.17 | Discretionary |
| Feb 28, 2017 | TNC | $101.1K | Sale | 1,400 | $72.19 | Discretionary |
| Apr 28, 2016 | TNC | $0 | Award | 914 | $N/A | Discretionary |
| Apr 30, 2015 | TNC | $0 | Award | 768 | $N/A | Discretionary |
| Mar 4, 2015 | TNC | $322 | Sale | 5 | $64.32 | Discretionary |
| Mar 4, 2015 | TNC | $57.6K | Sale | 895 | $64.31 | Discretionary |
| Mar 4, 2015 | TNC | $23.9K | Option Exercise | 900 | $26.60 | Discretionary |
| Mar 3, 2015 | TNC | $168.2K | Sale | 2,584 | $65.08 | Discretionary |
| Mar 3, 2015 | TNC | $29.3K | Option Exercise | 1,100 | $26.60 | Discretionary |
| Mar 3, 2015 | TNC | $29.3K | Option Exercise | 1,484 | $19.75 | Discretionary |
| Apr 24, 2014 | TNC | $0 | Award | 701 | $N/A | Discretionary |
| Apr 25, 2013 | TNC | $0 | Award | 966 | $N/A | Discretionary |
| Apr 26, 2012 | TNC | $0 | Award | 1,072 | $N/A | Discretionary |
| Apr 28, 2011 | TNC | $0 | Award | 735 | $N/A | Discretionary |
| Apr 28, 2010 | TNC | $0 | Award | 875 | $N/A | Discretionary |
| May 12, 2009 | TNC | $28.8K | Award | 1,500 | $19.22 | Discretionary |
| Apr 29, 2008 | TNC | $50.7K | Award | 1,500 | $33.78 | Discretionary |
| May 4, 2007 | TNC | $48.3K | Award | 1,500 | $32.17 | Discretionary |
| May 4, 2006 | TNC | $39.9K | Award | 750 | $53.20 | Discretionary |