| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|
| transaction | YMAB | Common Stock | Sale | $691,180 | -91,031 | -11% | $7.59 | 755,171 | 07 Feb 2022 | By GAD Enterprises LLC | F1, F2, F3 |
| transaction | YMAB | Common Stock | Sale | $882,891 | -125,863 | -17% | $7.01 | 629,308 | 08 Feb 2022 | By GAD Enterprises LLC | F1, F3, F4 |
| transaction | YMAB | Common Stock | Sale | $447,117 | -64,276 | -10% | $6.96 | 565,032 | 09 Feb 2022 | By GAD Enterprises LLC | F1, F3, F5 |
| holding | YMAB | Common Stock | 60,000 | 07 Feb 2022 | By Children | F6 | |||||
| holding | YMAB | Common Stock | 50,000 | 07 Feb 2022 | Direct |
| Id | Content |
|---|---|
| F1 | Represents shares sold by lender pursuant to a forced sale of common stock pledged to secure a margin loan pursuant to an agreement with the lender following a margin call on the common stocksecuring the margin loan. |
| F2 | This transaction was executed in multiple trades at prices ranging from $7.4000 to $7.9000. The price reported reflects the weighted average sale price. The Reporting Person hereby undertakes to provide upon request to the SEC staff, the issuer or a security holder of the Issuer full information regarding the number of shares and prices at which the transaction was effected. |
| F3 | Reporting Person is sole member of GAD Enterprises, LLC and the sole member and manager of GAD Management, LLC, the manager of GAD Enterprises, LLC, and as such Reporting Person has sole voting and dispositive power with respect to such shares. |
| F4 | This transaction was executed in multiple trades at prices ranging from $6.8100 to $7.4900. The price reported reflects the weighted average sale price. The Reporting Person hereby undertakes to provide upon request to the SEC staff, the issuer or a security holder of the Issuer full information regarding the number of shares and prices at which the transaction was effected. |
| F5 | This transaction was executed in multiple trades at prices ranging from $6.7700 to $7.2900. The price reported reflects the weighted average sale price. The Reporting Person hereby undertakes to provide upon request to the SEC staff, the issuer or a security holder of the Issuer full information regarding the number of shares and prices at which the transaction was effected. |
| F6 | Represents shares owned by Reporting Person's children who are deemed to share Reporting Person's household. |
Chairman, President and Head of Business Development & Strategy