| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|
| transaction | CERS | Common Stock | Options Exercise | $472,000 | +100,000 | +132% | $4.72 | 176,035 | 03 Nov 2021 | Direct | |
| transaction | CERS | Common Stock | Sale | $790,000 | -100,000 | -57% | $7.90 | 76,035 | 03 Nov 2021 | Direct | F1 |
| transaction | CERS | Common Stock | Options Exercise | $144,332 | +33,333 | +44% | $4.33 | 109,368 | 03 Nov 2021 | Direct | |
| transaction | CERS | Common Stock | Sale | $244,998 | -33,333 | -30% | $7.35 | 76,035 | 03 Nov 2021 | Direct | F1 |
| transaction | CERS | Common Stock | Options Exercise | $136,801 | +31,667 | +42% | $4.32 | 107,702 | 03 Nov 2021 | Direct | |
| transaction | CERS | Common Stock | Sale | $232,752 | -31,667 | -29% | $7.35 | 76,035 | 03 Nov 2021 | Direct | F1 |
| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Underlying Class | Amount | Exercise Price | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| transaction | CERS | Option (Right to Buy) | Options Exercise | -100,000 | -100% | 0 | 03 Nov 2021 | Common Stock | 100,000 | $4.72 | Direct | F2, F3 | ||
| transaction | CERS | Option (Right to Buy) | Options Exercise | -33,333 | -80% | 8,334 | 03 Nov 2021 | Common Stock | 33,333 | $4.33 | Direct | F2, F3 | ||
| transaction | CERS | Option (Right to Buy) | Options Exercise | -31,667 | -50% | 31,667 | 03 Nov 2021 | Common Stock | 31,667 | $4.32 | Direct | F2, F3 |
| Id | Content |
|---|---|
| F1 | This transaction was executed pursuant to a 10b5-1 plan. |
| F2 | One eighth (1/8th) of the shares subject to the Option vested six (6) months after the grant date, and one forty-eighth (1/48th) of the shares subject to the Option vested each month thereafter. |
| F3 | Not applicable. |