| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Underlying Class | Amount | Exercise Price | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| transaction | SELB | Stock Option (Right to Buy) | Disposed to Issuer | -6,410 | -100% | 0 | 13 Nov 2023 | Common Stock | 6,410 | $17.47 | Direct | F1 | ||
| transaction | SELB | Stock Option (Right to Buy) | Disposed to Issuer | -10,000 | -100% | 0 | 13 Nov 2023 | Common Stock | 10,000 | $12.75 | Direct | F2 | ||
| transaction | SELB | Stock Option (Right to Buy) | Disposed to Issuer | -10,000 | -100% | 0 | 13 Nov 2023 | Common Stock | 10,000 | $2.10 | Direct | F3 | ||
| transaction | SELB | Stock Option (Right to Buy) | Disposed to Issuer | -20,000 | -100% | 0 | 13 Nov 2023 | Common Stock | 20,000 | $3.00 | Direct | F4 | ||
| transaction | SELB | Stock Option (Right to Buy) | Disposed to Issuer | -40,000 | -100% | 0 | 13 Nov 2023 | Common Stock | 40,000 | $4.01 | Direct | F5 | ||
| transaction | SELB | Stock Option (Right to Buy) | Disposed to Issuer | -40,000 | -100% | 0 | 13 Nov 2023 | Common Stock | 40,000 | $3.31 | Direct | F6 | ||
| transaction | SELB | Stock Option (Right to Buy) | Disposed to Issuer | $69,750 | -75,000 | -100% | $0.9300 | 0 | 13 Nov 2023 | Common Stock | 75,000 | $1.13 | Direct | F7 |
| Id | Content |
|---|---|
| F1 | This option, which provided for vesting in full on June 14, 2018, was canceled in the merger (the "Merger") between Selecta Biosciences, Inc. and Cartesian Therapeutics, Inc. |
| F2 | This option, which provided for vesting in full on June 13, 2019, was canceled in the Merger. |
| F3 | This option, which provided for vesting in full on June 14, 2020, was canceled in the Merger. |
| F4 | This option, which provided for vesting in full on June 17, 2021, was canceled in the Merger. |
| F5 | This option, which provided for vesting in full on March 30, 2022, was canceled in the Merger. |
| F6 | This option, which provided for vesting in full on January 3, 2023, was canceled in the Merger. |
| F7 | This option, which provided for vesting in full on January 2, 2024, was canceled in the Merger in exchange for a cash payment of $69,750, representing the difference between the exercise price of the option and $2.06, the Cash-out Amount as applied in the Merger. |