Gerard T. Mazurkiewicz serves as Executive at GREAT LAKES BANCORP INC, where they oversee executive responsibilities. Since joining the company, Gerard T. Mazurkiewicz has executed 28 insider transactions totaling $149.6K, demonstrating a bearish approach to their equity position. Their most recent transaction on Jun 1, 2021 involved receiving (via award) 3,265 shares valued at $0.
Gerard T. Mazurkiewicz currently holds 21,088 shares of GREAT LAKES BANCORP INC (NONE), valued at approximately $0. This represents their equity stake as Executive.
Based on SEC Form 4 filings, Gerard T. Mazurkiewicz has been a net seller of NONE stock. They have purchased $14.8K and sold $134.9K worth of shares.
Gerard T. Mazurkiewicz's most recent insider trade was on Jun 1, 2021, when they sold 3,265 shares at $0.00 per share.
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| $N/A |
| Discretionary |
| May 29, 2019 | GHM | $0 | Award | 2,450 | $N/A | Discretionary |
| Sep 7, 2018 | GHM | $7.9K | Sale | 300 | $26.44 | Discretionary |
| May 30, 2018 | GHM | $0 | Award | 955 | $N/A | Discretionary |
| Aug 31, 2017 | GHM | $6.1K | Sale | 300 | $20.25 | Discretionary |
| May 31, 2017 | GHM | $0 | Award | 1,194 | $N/A | Discretionary |
| Feb 27, 2017 | GHM | $39.2K | Sale | 1,750 | $22.40 | Discretionary |
| Feb 27, 2017 | GHM | $31.3K | Option Exercise | 2,500 | $12.52 | Discretionary |
| Nov 21, 2016 | GHM | $31.3K | Option Exercise | 2,500 | $12.52 | Discretionary |
| Nov 21, 2016 | GHM | $38.6K | Sale | 1,900 | $20.30 | Discretionary |
| Sep 6, 2016 | GHM | $9.8K | Sale | 500 | $19.50 | Discretionary |
| May 24, 2016 | GHM | $0 | Award | 1,351 | $N/A | Discretionary |
| Aug 24, 2015 | GHM | $5.1K | Sale | 300 | $17.16 | Discretionary |
| May 28, 2015 | GHM | $0 | Award | 1,081 | $N/A | Discretionary |
| Dec 4, 2014 | GHM | $0 | Gift | 140 | $N/A | Discretionary |
| Dec 3, 2014 | GHM | $0 | Gift | 260 | $N/A | Discretionary |
| May 29, 2014 | GHM | $0 | Award | 885 | $N/A | Discretionary |
| Dec 5, 2013 | GHM | $0 | Gift | 330 | $N/A | Discretionary |
| May 30, 2013 | GHM | $0 | Award | 1,042 | $N/A | Discretionary |
| Feb 25, 2013 | GHM | $28.2K | Sale | 1,200 | $23.50 | Discretionary |
| May 30, 2012 | GHM | $0 | Award | 1,340 | $N/A | Discretionary |
| May 26, 2011 | GHM | $0 | Award | 1,180 | $N/A | Discretionary |
| May 20, 2010 | GHM | $0 | Award | 1,639 | $N/A | Discretionary |
| May 28, 2009 | GHM | $0 | Award | 1,643 | $N/A | Discretionary |
| Nov 17, 2008 | GHM | $14.8K | Purchase | 1,500 | $9.84 | Discretionary |
| Feb 15, 2008 | GLK | $0 | Disposition | 3,261.9 | $N/A | Discretionary |
| May 1, 2006 | NONE | $0 | Disposition | 3,000 | $N/A | Discretionary |