| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|
| transaction | DTM | Common Stock | Tax liability | $163,008 | -3,185 | -14% | $51.18 | 20,227 | 24 Feb 2022 | Direct | |
| holding | DTM | Common Stock | 1,392 | 24 Feb 2022 | By 401(k) Plan |