| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|
| transaction | DTM | Common Stock | Tax liability | $96,372 | -1,883 | -15% | $51.18 | 10,824 | 24 Feb 2022 | Direct | |
| holding | DTM | Common Stock | 700 | 24 Feb 2022 | By 401(k) Plan |