HOLOGIC INC - Director's Dealing 2018

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: HOLOGIC INC (HOLX)
CIK: 0000859737
Period of Report: 2018-05-25

Reporting Person: Valenti Peter J. III (Division Pres., Breast Health)

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2018-05-25	Common Stock	M	3411	—	Acquired	42507	Direct
2018-05-25	Common Stock	F	1070	$38.92	Disposed	41437	Direct
2018-05-29	Common Stock	S	2341	$38.52	Disposed	39096	Direct
2018-05-29	Common Stock	M	7766	$23.82	Acquired	46862	Direct
2018-05-29	Common Stock	S	7766	$38.52	Disposed	39096	Direct

Date	Security	Exercise Price	Code	Shares	A/D	Expiration	Underlying	Ownership
2018-05-25	Restricted Stock Unit Award (Right To Receive)	$	M	3411	Disposed		Common Stock (3411)	Direct
2018-05-29	Non-qualified Stock Option (Right to Buy)	$23.82	M	7766	Disposed	2021-05-26	Common Stock (7766)	Direct

F1: Restricted stock units are settled in shares of common stock on a one-for-one basis.

F2: Includes 4,170 restricted stock units, the settlement of which has been deferred pursuant to the Issuer's Deferred Equity Plan.

F3: Transaction pursuant to an existing 10b5-1 trading plan.

F4: This restricted stock unit award vests in four equal installments beginning on the first anniversary of the grant date.

F5: The option, issued pursuant to the 2008 Equity Incentive Plan, is exercisable in five equal annual installments beginning May 26, 2015.