| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|
| transaction | BLFS | Common Stock | Options Exercise | $12,000 | +10,714 | +113% | $1.12* | 20,175 | 21 Apr 2021 | Direct | F1 |
| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Underlying Class | Amount | Exercise Price | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| transaction | BLFS | Employee Stock Option | Options Exercise | $0 | -10,714 | -100% | $0.000000* | 0 | 21 Apr 2021 | Common Stock | 10,714 | $1.12 | Direct |
| Id | Content |
|---|---|
| F1 | The number of securities reported in Column 5 is the number of securities beneficially owned as of June 4, 2021. |