MLOTEK MARK E bought HSIC

Footnotes

Grant of restricted stock units (RSU) pursuant to the Issuer's 2024 Stock Incentive Plan. Subject to certain exceptions, 50% will vest subject to (x) Issuer's achievement of specified performance goals and (y) reporting person's continued perf. of services for the Issuer. 50% will vest subject to (x) passage of a specified period of time and (y) reporting person's continued perf. of services for the Issuer. With respect to the performance-based RSUs, if the continued service requirement is satisfied and achievement of the perf. goal (x) exceeds 100% of target, the Issuer may issue additional vested shares of common stock in an amount that corresponds to the incremental percentage of the performance goal achieved in excess of 100% of target or (y) is less than 100% of target, the reporting person will surrender to the Issuer shares of common stock in an amount that corresponds to the incremental percentage of the performance goal achieved that is below 100% of target (shortfall).; Includes shares of Issuer's common stock held in joint tenancy with reporting person's spouse.; The balance in Column 5 reflects the transfer of 900 shares on March 10, 2025 held by Mark Mlotek (in joint tenancy with his spouse) to trusts for the benefit of family members where Mr. Mlotek is the trustee (the "March 10 Transfer").