HOLOGIC INC — Director's Dealing 2017

May 16, 2017

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: HOLOGIC INC (HOLX)
CIK: 0000859737
Period of Report: 2017-05-15

Reporting Person: Dockendorff Charles J (Director)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2017-05-15	Common Stock	A	1747	—	Acquired	2370	Direct

Derivative Transactions

Date	Security	Exercise Price	Code	Shares	A/D	Expiration	Underlying	Ownership
2017-05-15	Non-qualified Stock Option (Right to Buy)	$43.24	A	5396	Acquired	2027-05-15	Common Stock (5396)	Direct

Footnotes

F1: Represents restricted stock units (RSUs) which vest and convert into shares of common stock on the date of the 2018 Annual Meeting of Stockholders.

F2: RSUs convert into common stock on a one-for-one basis upon vesting.

F3: Options become exercisable on the date of the 2018 Annual Meeting of Stockholders.