144 0001748821 XXXXXXXX LIVE 0000859737 HOLOGIC INC 001-36214 250 CAMPUS DRIVE MARLBOROUGH MA 01752 5082632900 COHN BENJAMIN JORDAN Officer Common Fidelity Brokerage Services LLC

900 Salem Street Smithfield RI 02917

5093 417573.59 232271906 08/01/2024 NASDAQ Common 12/29/2017 ESPP Purchase Issuer N 198 12/29/2017 Cash Common 11/05/2018 Restricted Stock Vesting Issuer N 641 11/05/2018 Compensation Common 06/30/2020 ESPP Purchase Issuer N 394 06/30/2020 Cash Common 12/31/2020 ESPP Purchase Issuer N 77 12/31/2020 Cash Common 06/30/2021 ESPP Purchase Issuer N 244 06/30/2021 Cash Common 12/31/2021 ESPP Purchase Issuer N 106 12/31/2021 Cash Common 06/30/2022 ESPP Purchase Issuer N 243 06/30/2022 Cash Common 11/08/2022 Restricted Stock Vesting Issuer N 495 11/08/2022 Compensation Common 11/09/2022 Restricted Stock Vesting Issuer N 516 11/09/2022 Compensation Common 11/11/2022 Restricted Stock Vesting Issuer N 774 11/11/2022 Compensation Common 12/30/2022 ESPP Purchase Issuer N 91 12/30/2022 Cash Common 11/07/2023 Restricted Stock Vesting Issuer N 286 11/07/2023 Compensation Common 11/08/2023 Restricted Stock Vesting Issuer N 513 11/08/2023 Compensation Common 11/09/2023 Restricted Stock Vesting Issuer N 515 11/09/2023 Compensation Y 08/01/2024 /s/ Jared Cook, as a duly authorized representative of Fidelity Brokerage Services LLC, as attorney-in-fact for Benjamin Cohn