CUSIP: 838518116 Class: CONVERTIBLE PREFERRED STOCK
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q4 2020 | 18,800 | $688 | — | — |
| Q3 2020 | 18,800 | $621 | — | — |
| Q2 2020 | 28,800 | $1,188 | — | — |
| Q1 2020 | 28,800 | $1,192 | — | — |
| Q4 2019 | 28,800 | $1,502 | — | — |
| Q3 2019 | 28,800 | $1,498 | — | — |
| Q2 2019 | 28,800 | $1,529 | — | — |
| Q1 2019 | 70,400 | $3,623 | — | — |
| Q4 2018 | 66,600 | $3,106 | — | — |
| Q3 2018 | 140,000 | $7,839 | — | — |
| Q2 2018 | 140,000 | $7,745 | — | — |