Hyliion Holdings CORP Form 4 insider transactions

Hyliion Holdings Corp.'s Chief Commercial Officer, Govindaraj Ramasamy, sold 12,949 shares of common stock at $1.94 per share to cover tax withholding obligations.

Hyliion's Chief Legal & Compliance Officer, Jose Miguel Oxholm, sold 23,422 shares of common stock at $1.94 per share to cover tax withholding obligations.

Hyliion's Chief Technology Officer, Joshua T. Mook, sold 12,949 shares of common stock to cover tax withholding obligations.

Hyliion's Chief Strategy Officer, Cheri Lantz, sold 15,646 shares of common stock at $1.94 per share to cover tax withholding obligations.

Hyliion Holdings Corp.'s CFO, Jon Panzer, sold 16,440 shares of common stock at $1.94 per share to cover tax withholding obligations.

Hyliion Holdings Corp. CEO Thomas J. Healy sold 134,963 shares of common stock at $1.94 per share to cover tax withholding obligations.

Hyliion Holdings Corp.'s Chief Strategy Officer, Cheri Lantz, sold 2,700 shares of common stock to cover tax withholding obligations.

Hyliion Holdings Corp.'s Chief Financial Officer, Jon Panzer, disposed of 2,435 shares of common stock to cover tax liabilities related to restricted stock unit vesting.

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

Hyliion Holdings Corp.'s Chief Technology Officer, Joshua T. Mook, was granted 540,541 restricted stock units, increasing his beneficial ownership.

Hyliion's Chief Legal & Compliance Officer, Jose Miguel Oxholm, sold 31,105 shares of common stock at $1.66 per share to cover tax withholding obligations.

Hyliion Holdings Corp.'s Chief Strategy Officer, Cheri Lantz, sold 25,218 common shares at $1.66 each to cover tax withholding obligations related to vested equity awards.

Hyliion Holdings Corp. CEO Thomas J. Healy sold 159,776 shares of common stock at $1.66 per share to cover tax withholding obligations related to vested equity awards.

Hyliion Holdings Corp.'s Chief Legal & Compliance Officer, Jose Miguel Oxholm, filed an amended Form 4 to correct an administrative error regarding shares previously reported as withheld for taxes.

Hyliion Holdings Corp.'s Chief Strategy Officer, Cheri Lantz, filed an amended Form 4 to correct an administrative error regarding shares previously reported as withheld for taxes.

Hyliion Holdings Corp. CEO Thomas J. Healy filed an amended Form 4 to correct an administrative error regarding share withholding for taxes.

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.