HMH Holding Inc Officer Stock Transactions - Rettig

This SEC Form 4 filing reports two significant stock transactions by Dwight W. Rettig, Chief Administrative Officer, General Counsel, and Corporate Secretary of HMH Holding Inc. On May 18, 2026, Rettig disposed of 39,779 shares of Class A Common Stock at $19.28 per share through a net settlement to satisfy tax withholding obligations upon the vesting of restricted stock units. This transaction was approved by the board under Rule 16b-3. On June 19, 2026, Rettig acquired 24,116 restricted stock units under the company's 2026 Long-Term Incentive Plan, which vest in three equal installments between September 2027 and June 2029. Following these transactions, Rettig's total holdings increased to 101,810 shares. The filing represents routine executive compensation activity involving equity awards and related tax withholding.