| Name | Relationship | Address | Signature | Signature date | CIK |
|---|---|---|---|---|---|
| LANTZ CHERI | Chief Strategy Officer | C/O HYLIION HOLDING CORP., 1202 BMC DRIVE, SUITE 100, CEDAR PARK | /s/ Cheri Lantz | 2025-05-28 | 0001914910 |
| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|
| transaction | HYLN | Common Stock | Tax liability | -$4.16K | -2.44K | -0.31% | $1.71 | 793K | May 28, 2025 | Direct | F1 |
| Id | Content |
|---|---|
| F1 | Shares withheld for the payment of a tax liability related to the vesting and distribution of restricted stock units. |