[Form 4] HOLOGIC INC Insider Trading Activity

Rhea-AI Filing Summary

Hologic (HOLX) reported insider activity by its General Counsel. On November 10, 2025, the officer received 17,496 restricted stock units that vest in equal installments on each of the first three anniversaries of the grant date. Shares were withheld to cover taxes upon RSU settlement: 288 shares at $74.10 on November 7 and 406 shares at $74.60 on November 11. Following these transactions, direct ownership stood at 28,574 shares. This total includes 346 shares acquired through the employee stock purchase plan since the prior report.

SEC Form 4

FORM 4

UNITED STATES SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549

STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP

Filed pursuant to Section 16(a) of the Securities Exchange Act of 1934
or Section 30(h) of the Investment Company Act of 1940

OMB APPROVAL

OMB Number:			3235-0287
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hours per response:			0.5

Check this box if no longer subject to Section 16. Form 4 or Form 5 obligations may continue. See Instruction 1(b).

Check this box to indicate that a transaction was made pursuant to a contract, instruction or written plan for the purchase or sale of equity securities of the issuer that is intended to satisfy the affirmative defense conditions of Rule 10b5-1(c). See Instruction 10.

1. Name and Address of Reporting Person^*

Liddy Anne M.

(Last) (First) (Middle)

250 CAMPUS DRIVE

(Street)

MARLBOROUGH MA 01752

(City) (State) (Zip)

2. Issuer Name and Ticker or Trading Symbol
HOLOGIC INC [ HOLX ]

5. Relationship of Reporting Person(s) to Issuer
(Check all applicable)

	Director		10% Owner
X	Officer (give title below)		Other (specify below)
	General Counsel

3. Date of Earliest Transaction (Month/Day/Year)
11/07/2025

4. If Amendment, Date of Original Filed (Month/Day/Year)

6. Individual or Joint/Group Filing (Check Applicable Line)

X	Form filed by One Reporting Person
	Form filed by More than One Reporting Person

Table I - Non-Derivative Securities Acquired, Disposed of, or Beneficially Owned
1. Title of Security (Instr. 3)	2. Transaction Date (Month/Day/Year)	2A. Deemed Execution Date, if any (Month/Day/Year)	3. Transaction Code (Instr. 8)		4. Securities Acquired (A) or Disposed Of (D) (Instr. 3, 4 and 5)			5. Amount of Securities Beneficially Owned Following Reported Transaction(s) (Instr. 3 and 4)	6. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	7. Nature of Indirect Beneficial Ownership (Instr. 4)
			Code	V	Amount	(A) or (D)	Price
Common Stock	11/07/2025		F		288(1)	D	$74.1	11,484(2)	D
Common Stock	11/10/2025		A		17,496(3)	A	(4)	28,980(2)	D
Common Stock	11/11/2025		F		406	D	$74.6	28,574(2)	D

Table II - Derivative Securities Acquired, Disposed of, or Beneficially Owned (e.g., puts, calls, warrants, options, convertible securities)
1. Title of Derivative Security (Instr. 3)	2. Conversion or Exercise Price of Derivative Security	3. Transaction Date (Month/Day/Year)	3A. Deemed Execution Date, if any (Month/Day/Year)	4. Transaction Code (Instr. 8)		5. Number of Derivative Securities Acquired (A) or Disposed of (D) (Instr. 3, 4 and 5)		6. Date Exercisable and Expiration Date (Month/Day/Year)		7. Title and Amount of Securities Underlying Derivative Security (Instr. 3 and 4)		8. Price of Derivative Security (Instr. 5)	9. Number of derivative Securities Beneficially Owned Following Reported Transaction(s) (Instr. 4)	10. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	11. Nature of Indirect Beneficial Ownership (Instr. 4)
				Code	V	(A)	(D)	Date Exercisable	Expiration Date	Title	Amount or Number of Shares

Explanation of Responses:

1. Shares withheld for tax obligations in connection with the settlement of restricted stock units for which service-based vesting requirements have been satisfied.

2. Includes 346 shares acquired pursuant to the Issuer's employee stock purchase plan since the date of the Reporting Person's most recently filed Form 4.

3. Represents restricted stock units which vest in equal installments on each of the first three anniversaries of the grant date, November 10, 2025.

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

	/s/ Mark W. Irving, attorney-in-fact for Ms. Liddy	11/12/2025
	** Signature of Reporting Person	Date
Reminder: Report on a separate line for each class of securities beneficially owned directly or indirectly.
* If the form is filed by more than one reporting person, see Instruction 4 (b)(v).
** Intentional misstatements or omissions of facts constitute Federal Criminal Violations See 18 U.S.C. 1001 and 15 U.S.C. 78ff(a).
Note: File three copies of this Form, one of which must be manually signed. If space is insufficient, see Instruction 6 for procedure.
Persons who respond to the collection of information contained in this form are not required to respond unless the form displays a currently valid OMB Number.

FAQ

What insider transaction did HOLX report on Form 4?

The General Counsel reported a grant of 17,496 restricted stock units and share withholdings to cover taxes tied to RSU settlement.

How do the RSUs for HOLX vest?

The 17,496 RSUs vest in equal installments on each of the first three anniversaries of the November 10, 2025 grant date.

Were any HOLX shares sold, and at what prices?

Shares were withheld for taxes upon RSU settlement: 288 shares at $74.10 on November 7 and 406 shares at $74.60 on November 11.

What is the officer’s direct HOLX share ownership after these transactions?

Direct ownership was 28,574 shares following the reported transactions.

Does the ownership figure include employee stock purchase plan shares?

Yes. It includes 346 shares acquired under the employee stock purchase plan since the prior report.

What role does the reporting person hold at HOLX?

The reporting person is an Officer, serving as General Counsel.