Quarterly Put Option Transactions in Chembio Diagnostics, Inc. (CEMI)
This table provides information about the institutional ownership of Chembio Diagnostics, Inc. (CEMI). The information is specifically focused on institutions that hold put options of CHEMBIO DIAGNOSTICS, INC..
Puts Purchased
Puts Sold
| Quarter | Buy | Sell | Net Activity | |||||
|---|---|---|---|---|---|---|---|---|
| New Holding | Increment | Total Shares Bought | Closed Position | Reduction | Total Shares Sold | |||
| Q2 2020 | 0 | 59,800 | 59,800 | — | 59,800 | |||
| Q3 2020 | 500 | 75,000 | 75,500 | 7,100 | 0 | 7,100 | 68,400 | |
| Q4 2020 | 7,100 | 0 | 7,100 | 23,400 | 0 | 23,400 | -16,300 | |
| Q1 2021 | 600 | 0 | 600 | 1,900 | 0 | 1,900 | -1,300 | |
| Q2 2021 | — | 37,200 | 0 | 37,200 | -37,200 | |||
| Q3 2021 | 66,000 | 0 | 66,000 | — | 66,000 | |||
| Q4 2021 | — | 34,700 | 0 | 34,700 | -34,700 | |||
| Q1 2022 | — | — | 0 | |||||
| Q2 2022 | — | — | 0 | |||||
| Q3 2022 | — | — | 0 | |||||
| Q4 2022 | 0 | 2,400 | 2,400 | — | 2,400 | |||