| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Ownership | Footnotes | 
|---|---|---|---|---|---|---|---|---|---|---|---|
| transaction | XMTR | Class A Common Stock | Options Exercise | $24.6K | +2K | $12.32 | 2K | Mar 1, 2022 | Direct | F1 | |
| transaction | XMTR | Class A Common Stock | Sale | -$100K | -2K | -100% | $50.00 | 0 | Mar 1, 2022 | Direct | F2 | 
| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Underlying Class | Amount | Exercise Price | Ownership | Footnotes | 
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| transaction | XMTR | Stock Option (Right to Buy) | Options Exercise | $0 | -2K | -100% | $0.00* | 0 | Mar 1, 2022 | Class A Common Stock | 2K | $12.32 | Direct | F3 | 
| Id | Content | 
|---|---|
| F1 | The transaction reported in this Form 4 was effected automatically pursuant to a Rule 10b5-1 trading plan adopted by the reporting person at least 30 days prior to the trading date. | 
| F2 | Represents shares sold in a transaction that was effected automatically pursuant to a Rule 10b5-1 trading plan adopted by the reporting person at least 30 days prior to the trading date. | 
| F3 | Shares vest in 48 monthly installments beginning on April 2, 2021, subject to the Reporting Person's continuous service. |