Hyliion Holdings CORP Form 4 insider transactions

Hyliion Holdings Corp.'s Chief Accounting Officer, Greg Standley, disposed of 2,275 shares of common stock on November 14, 2025, to cover tax liabilities from restricted stock unit vesting.

Hyliion Holdings Corp.'s Chief Commercial Officer, Govindaraj Ramasamy, reported tax-related stock withholdings totaling 11,507 shares following restricted stock unit vesting.

Hyliion's Chief Technology Officer, Joshua T. Mook, reported the disposal of common stock totaling 20,546 shares to cover tax liabilities and withholding obligations.

Hyliion Holdings Corp.'s CFO, Jon Panzer, reported the withholding of shares for tax liabilities related to restricted stock unit vesting.

Hyliion Holdings Corp.'s Chief Technology Officer, Joshua T. Mook, filed an amended Form 4 to correct an administrative error regarding shares withheld for taxes.

Hyliion Holdings Corp.'s Chief Accounting Officer, Greg Standley, reported a pre-planned disposition of 1,264 shares of common stock for tax liability related to restricted stock unit vesting.

Hyliion Holdings Corp.'s CFO, Jon Panzer, disposed of 1,704 common shares to cover tax liabilities from restricted stock unit vesting.

Hyliion Holdings Corp.'s Chief Accounting Officer, Greg Standley, disposed of 1,577 shares of common stock to cover tax liabilities related to restricted stock unit vesting.

Hyliion's Chief Legal & Compliance Officer, Jose Miguel Oxholm, sold 3,357 shares of common stock to cover tax liabilities from restricted stock unit vesting.

Hyliion Holdings Corp.'s Chief Strategy Officer, Cheri Lantz, sold 2,529 shares of common stock to cover tax obligations related to restricted stock unit vesting.

Hyliion Holdings Corp.'s CFO, Jon Panzer, reported a disposition of 2,435 common shares for tax obligations related to restricted stock units.

Hyliion's Chief Accounting Officer, Greg Standley, reported a future disposition of 519 common shares to cover tax liabilities related to restricted stock unit vesting.

Hyliion's Chief Technology Officer, Joshua T. Mook, disposed of 1,361 shares of common stock to cover tax liabilities related to restricted stock unit vesting.

Hyliion Holdings Corp.'s Chief Legal & Compliance Officer, Jose Miguel Oxholm, sold 12,573 shares of common stock at $1.77 per share to cover tax liabilities.

Hyliion's Chief Technology Officer, Joshua T. Mook, sold 8,430 shares of common stock to cover tax liabilities from restricted stock unit vesting.

Hyliion Holdings Corp.'s Chief Strategy Officer, Cheri Lantz, sold 10,195 shares of common stock to cover tax liabilities related to restricted stock unit vesting.

Hyliion Holdings Corp. CEO Thomas J. Healy sold 61,603 shares of common stock to cover tax liabilities related to restricted stock unit vesting.

Hyliion Holdings Corp. Director Richard Joseph Freeland acquired 65,000 shares of common stock at $1.57 per share in a pre-planned transaction.

Hyliion Holdings Corp.'s Chief Accounting Officer, Greg Standley, reported a disposition of shares for tax obligations related to vested restricted stock units.

Hyliion's Chief Commercial Officer, Govindaraj Ramasamy, reported a reduction in common stock holdings due to shares withheld for tax liabilities related to restricted stock unit vesting.

Hyliion Holdings Corp.'s CFO, Jon Panzer, reported the withholding of shares for tax obligations related to restricted stock unit vesting.

Hyliion Holdings Corp.'s Chief Financial Officer, Jon Panzer, reported a routine disposition of 741 shares of common stock for tax liability related to restricted stock units.

Hyliion's Chief Accounting Officer, Greg Standley, reported a future disposition of 6,307 shares of common stock at $1.51 per share to cover tax liabilities from restricted stock unit vesting.

Hyliion Holdings Corp.'s Chief Legal & Compliance Officer, Jose Miguel Oxholm, reported the disposition of 3,235 shares of common stock at $1.71 per share to cover tax liabilities related to restricted stock unit vesting.

Hyliion Holdings Corp.'s Chief Strategy Officer, Cheri Lantz, reported the disposition of 2,435 shares of common stock at $1.71 per share to cover tax liabilities related to restricted stock unit vesting.

Hyliion Holdings Corp.'s Chief Financial Officer, Jon Panzer, reported a routine disposition of 2,435 shares of common stock valued at $1.71 per share, primarily for tax withholding related to restricted stock unit vesting.

Hyliion Holdings Corp.'s Chief Accounting Officer, Greg Standley, reported the disposition of 519 shares of common stock at $1.14 per share, primarily for tax withholding related to restricted stock unit vesting.

Hyliion Holdings Corp.'s Chief Technology Officer, Joshua T. Mook, reported the disposition of 1,361 shares of common stock at $1.14 per share, primarily for tax withholding related to restricted stock unit vesting.

Hyliion Holdings Corp.'s Chief Accounting Officer, Greg Standley, has acquired 5,000 shares of common stock, increasing his direct beneficial ownership.

Hyliion Holdings Corp.'s Chief Commercial Officer, Govindaraj Ramasamy, has acquired 20,000 shares of common stock, signaling increased insider confidence in the company.