| Name | Relationship | Address | Signature | Signature date | CIK |
|---|---|---|---|---|---|
| May Christopher John | EVP & CFO | ONE DAUCH DRIVE, DETROIT | /s/ Kristen M. Netschke, by POA from Christopher John May | 03 Mar 2026 | 0001650230 |
| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|
| transaction | DCH | Common Stock | Award | $0 | +39,120 | +3.5% | $0.000000 | 1,167,826 | 28 Feb 2026 | Direct | |
| transaction | DCH | Common Stock | Tax liability | $115,672 | -17,526 | -1.5% | $6.60 | 1,150,300 | 28 Feb 2026 | Direct | |
| transaction | DCH | Common Stock | Tax liability | $230,386 | -34,907 | -3% | $6.60 | 1,115,393 | 28 Feb 2026 | Direct |