Sale Period | Price | Discount |
August 2019 | $4.04 | 10% |
November 2019 | $3.59 | 20% |
January 2020 | $3.59 | 20% |
November 2020 | $3.14 | 30% |
January 2021 | $3.14 | 30% |
July 2021 | $2.69 | 40% |
January 2022 | $2.69 | 40% |
December 2022 | $2.69 | 40% |
March 2024 | $2.69 | 40% |