| Symbol | Relationship | Date | Transaction | Cost | # Shares | Value($) | Total Shares | Form 4 |
| SGU | Chief Financial Officer | May 23, 2022 | Buy | $9.24 | 5,000 | 46,200 | 43,390 | May 24, 2022, 01:43 PM |
| SGU | Chief Financial Officer | May 14, 2020 | Buy | $7.32 | 2,000 | 14,640 | 38,390 | May 14, 2020, 04:32 PM |
| SGU | Chief Financial Officer | Feb 11, 2020 | Buy | $9.21 | 3,500 | 32,235 | 36,390 | Feb 13, 2020, 02:14 PM |
| SGU | CFO | Aug 16, 2018 | Buy | $9.42 | 4,000 | 37,680 | 32,890 | Aug 16, 2018, 04:30 PM |
| SGU | CFO | Aug 14, 2018 | Buy | $9.40 | 5,000 | 46,989 | 28,890 | Aug 15, 2018, 01:30 PM |
| SGU | CFO | May 12, 2016 | Buy | $8.75 | 2,000 | 17,498 | 23,890 | May 12, 2016, 12:35 PM |
| SGU | CFO | May 11, 2012 | Buy | $3.95 | 1,500 | 5,922 | 21,690 | May 14, 2012, 09:19 AM |
| SGU | CFO | Feb 17, 2012 | Buy | $4.55 | 6,000 | 27,300 | 20,190 | Feb 17, 2012, 12:50 PM |
| Symbol | Relationship | Date | Transaction | Value($) |
| SGU | Chief Financial Officer | May 23, 2022 | Buy | 46,200 |
| SGU | Chief Financial Officer | May 14, 2020 | Buy | 14,640 |
| SGU | Chief Financial Officer | Feb 11, 2020 | Buy | 32,235 |
| SGU | CFO | Aug 16, 2018 | Buy | 37,680 |
| SGU | CFO | Aug 14, 2018 | Buy | 46,989 |
| SGU | CFO | May 12, 2016 | Buy | 17,498 |
| SGU | CFO | May 11, 2012 | Buy | 5,922 |
| SGU | CFO | Feb 17, 2012 | Buy | 27,300 |