William M. Diefenderfer III serves as Executive at U-Store-It Trust, where they oversee executive responsibilities. Since joining the company, William M. Diefenderfer III has executed 118 insider transactions totaling $2.5M, demonstrating a bearish approach to their equity position. Their most recent transaction on Apr 16, 2018 involved receiving (via award) 66 shares valued at $1.9K.
William M. Diefenderfer III currently holds 132,046 shares of U-Store-It Trust (YSI), valued at approximately $0. This represents their equity stake as Executive.
Based on SEC Form 4 filings, William M. Diefenderfer III has been a net seller of YSI stock. They have purchased $340.9K and sold $2.2M worth of shares.
William M. Diefenderfer III's most recent insider trade was on Apr 16, 2018, when they sold 66 shares at $28.06 per share.
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| $27.36 |
| Discretionary |
| Oct 16, 2017 | CUBE | $1.6K | Award | 62 | $26.10 | Discretionary |
| Jul 17, 2017 | CUBE | $1.6K | Award | 67 | $24.09 | Discretionary |
| May 31, 2017 | CUBE | $0 | Award | 3,132 | $N/A | Discretionary |
| Apr 17, 2017 | CUBE | $1.6K | Award | 57 | $27.84 | Discretionary |
| Jan 17, 2017 | CUBE | $1.6K | Award | 62 | $25.67 | Discretionary |
| Nov 17, 2016 | NAVI | $143.6K | Option Exercise | 13,994 | $10.26 | Discretionary |
| Nov 17, 2016 | NAVI | $94.3K | Option Exercise | 6,600 | $14.29 | Discretionary |
| Nov 17, 2016 | NAVI | $72.0K | Option Exercise | 10,900 | $6.61 | Discretionary |
| Nov 17, 2016 | NAVI | $89.1K | Option Exercise | 9,500 | $9.38 | Discretionary |
| Nov 17, 2016 | NAVI | $224.8K | Payment | 12,731 | $17.66 | Discretionary |
| Nov 17, 2016 | NAVI | $143.5K | Payment | 8,127 | $17.66 | Discretionary |
| Nov 17, 2016 | NAVI | $89.1K | Payment | 5,045 | $17.66 | Discretionary |
| Nov 17, 2016 | NAVI | $72.1K | Payment | 4,082 | $17.66 | Discretionary |
| Nov 17, 2016 | NAVI | $224.9K | Option Exercise | 19,572 | $11.49 | Discretionary |
| Nov 17, 2016 | NAVI | $328.1K | Sale | 18,590 | $17.65 | Discretionary |
| Oct 17, 2016 | CUBE | $1.2K | Award | 47 | $26.15 | Discretionary |
| Sep 9, 2016 | CUBE | $80.7K | Sale | 2,961 | $27.25 | Discretionary |
| Aug 19, 2016 | NAVI | $231.5K | Sale | 16,300 | $14.20 | Discretionary |
| Jul 15, 2016 | CUBE | $1.2K | Award | 39 | $30.69 | Discretionary |
| Jun 1, 2016 | CUBE | $0 | Award | 2,562 | $N/A | Discretionary |
| Apr 15, 2016 | CUBE | $1.2K | Award | 37 | $32.06 | Discretionary |
| Jan 15, 2016 | CUBE | $1.2K | Award | 39 | $30.57 | Discretionary |
| Oct 15, 2015 | CUBE | $904 | Award | 33 | $27.39 | Discretionary |
| Jul 15, 2015 | CUBE | $901 | Award | 36 | $25.03 | Discretionary |
| May 27, 2015 | CUBE | $0 | Award | 2,961 | $N/A | Discretionary |
| Apr 15, 2015 | CUBE | $893 | Award | 39 | $22.89 | Discretionary |
| Jan 15, 2015 | CUBE | $883 | Award | 36 | $24.53 | Discretionary |
| Oct 15, 2014 | CUBE | $721 | Award | 37 | $19.48 | Discretionary |