Ticker: REFR CUSIP: 760911107 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q2 2020 | 1,000 | $4 | $3.71 | $1.66 - $5.70 |
| Q1 2020 | 1,000 | $2 | $3.20 | $2.20 - $4.24 |
| Q4 2019 | 1,000 | $2 | $3.21 | $2.76 - $3.80 |