Charles J. Dockendorff - 07 Apr 2026 Form 4 Insider Report for HOLOGIC INC (HOLX)

Reporting relationship: Director
Issuer ticker: HOLX
Reported as of: 07 Apr 2026
Net transaction value: $0
SEC form: 4
Accepted by SEC: 09 Apr 2026, 17:04:37 UTC
Prior SEC filing: 24 Mar 2026
Source filing: View source filing
Reporting owner signature: /s/ Mark W. Irving, attorney-in-fact for Mr. Dockendorff

Key filing fact

Charles J. Dockendorff filed Form 4 for HOLOGIC INC (HOLX) on 09 Apr 2026.

Key facts

This page summarizes Charles J. Dockendorff's Form 4 filing for HOLOGIC INC (HOLX).
10 reported transactions and 8 derivative rows are listed below.
Accepted by SEC: 09 Apr 2026, 17:04.

Change

Previous filing in this sequence was filed on 24 Mar 2026.
Current net transaction value: $0.

Research use

This tells you what this filing adds before you inspect full transaction and derivative tables.
You can trace every row back to the original SEC filing document.

Evidence

Filed on Form 4

Ownership activity is grounded in SEC Form 4 disclosures.

View source filing

Reporting Owners (1)

CIK 0001400563 Primary reporting owner

Dockendorff Charles J

Relationship: Director
Address: 250 CAMPUS DRIVE, MARLBOROUGH
Signature: /s/ Mark W. Irving, attorney-in-fact for Mr. Dockendorff
Signature date: 09 Apr 2026

Reported non-derivative transactions

Shares, units, or other non-derivative securities reported in this filing.

HOLX transaction

Common Stock

Disposed to Issuer

Transaction value
Shares: -6,626
Change %: -100%
Price
Shares after: 0
Date: 07 Apr 2026
Ownership: Direct
Footnotes: F1, F2

HOLX transaction

Common Stock

Disposed to Issuer

Transaction value
Shares: -15,370
Change %: -100%
Price
Shares after: 0
Date: 07 Apr 2026
Ownership: Revocable Trust
Footnotes: F1, F3

Reported derivative securities

Options, warrants, convertible securities, or similar derivative positions disclosed in the filing.

HOLX transaction Derivative

Non-qualified Stock Option (Right to Buy)

Disposed to Issuer

Transaction value
Shares: -5,396
Change %: -100%
Price
Shares after: 0
Date: 07 Apr 2026
Ownership: Direct
Underlying class: Common Stock
Underlying amount: 5,396
Exercise price: $43.24
Footnotes: F4

HOLX transaction Derivative

Non-qualified Stock Option (Right to Buy)

Disposed to Issuer

Transaction value
Shares: -6,523
Change %: -100%
Price
Shares after: 0
Date: 07 Apr 2026
Ownership: Direct
Underlying class: Common Stock
Underlying amount: 6,523
Exercise price: $46.81
Footnotes: F4

HOLX transaction Derivative

Non-qualified Stock Option (Right to Buy)

Disposed to Issuer

Transaction value
Shares: -7,322
Change %: -100%
Price
Shares after: 0
Date: 07 Apr 2026
Ownership: Direct
Underlying class: Common Stock
Underlying amount: 7,322
Exercise price: $47.36
Footnotes: F4

HOLX transaction Derivative

Non-qualified Stock Option (Right to Buy)

Disposed to Issuer

Transaction value
Shares: -5,055
Change %: -100%
Price
Shares after: 0
Date: 07 Apr 2026
Ownership: Direct
Underlying class: Common Stock
Underlying amount: 5,055
Exercise price: $71.03
Footnotes: F4

HOLX transaction Derivative

Non-qualified Stock Option (Right to Buy)

Disposed to Issuer

Transaction value
Shares: -5,293
Change %: -100%
Price
Shares after: 0
Date: 07 Apr 2026
Ownership: Direct
Underlying class: Common Stock
Underlying amount: 5,293
Exercise price: $70.28
Footnotes: F4

HOLX transaction Derivative

Non-qualified Stock Option (Right to Buy)

Disposed to Issuer

Transaction value
Shares: -4,210
Change %: -100%
Price
Shares after: 0
Date: 07 Apr 2026
Ownership: Direct
Underlying class: Common Stock
Underlying amount: 4,210
Exercise price: $78.49
Footnotes: F4

HOLX transaction Derivative

Non-qualified Stock Option (Right to Buy)

Disposed to Issuer

Transaction value
Shares: -4,536
Change %: -100%
Price
Shares after: 0
Date: 07 Apr 2026
Ownership: Direct
Underlying class: Common Stock
Underlying amount: 4,536
Exercise price: $76.32
Footnotes: F4

HOLX transaction Derivative

Non-qualified Stock Option (Right to Buy)

Disposed to Issuer

Transaction value
Shares: -5,535
Change %: -100%
Price
Shares after: 0
Date: 07 Apr 2026
Ownership: Direct
Underlying class: Common Stock
Underlying amount: 5,535
Exercise price: $64.36
Footnotes: F4

^* marks a reported price that did not pass the local price check.

Additional SEC filing notes

Filing notes and footnotes

Section 16 status

Charles J. Dockendorff is no longer subject to Section 16 filing requirements. Form 4 or Form 5 obligations may still apply in specific circumstances.

Explanation of responses 4 footnotes

Footnote F1

Pursuant to the Agreement and Plan of Merger, dated as of October 21, 2025 (the "Merger Agreement"), by and among Hologic, Inc. ("Hologic" or "Company"), Hopper Parent Inc., a Delaware corporation ("Parent"), and Hopper Merger Sub Inc., a Delaware corporation and wholly owned subsidiary of Parent ("Merger Sub"), Merger Sub merged with and into the Company (the "Merger"), with the Company surviving the Merger as a wholly owned subsidiary of Parent. At the effective time of the Merger (the "Effective Time"), each share of Hologic common stock, par value $0.01 ("Company Common Stock"), was converted into the right to receive (x) $76.00 per share in cash, without interest (the "Cash Consideration") and (y) one (1) contingent value right, which represents the right to receive up to $3.00 in cash, when and if payable (each, a "CVR") (the consideration contemplated by clauses (x) and (y), together, the "Merger Consideration").

Footnote F2

At the Effective Time, each time-vesting restricted stock unit award (a "Company RSU Award") held directly by the reporting person was converted into the right to receive the Merger Consideration in respect of each share of Company Common Stock underlying the Company RSU Award. As a result of the Merger, the reporting person no longer beneficially owns, directly or indirectly, any shares of Company Common Stock.

Footnote F3

As a result of the Merger, the reporting person no longer beneficially owns, directly or indirectly, any shares of Company Common Stock.

Footnote F4

For Footnote (4), see Remarks below.

SEC remarks

(4) Pursuant to the Merger Agreement, each outstanding option to purchase shares of Company Common Stock (a "Company Option") with an exercise price per share less than the Cash Consideration was cancelled and converted into the right to receive (i) an amount in cash equal to the product of (A) the number of shares of Company Common Stock subject to such Company Option, multiplied by (B) the excess of the Cash Consideration over the exercise price per share of the Company Option, and (ii) one CVR with respect to each share. Each outstanding Company Option with an exercise price per share equal to or greater than the Cash Consideration and less than the sum of the Cash Consideration and $3.00 was cancelled and converted into the right to receive one CVR with respect to each share of Company Common Stock subject to such Company Option, payment in respect of which will be net of the excess of the applicable exercise price per share of the Company Option over $76.00. Each outstanding Company Option with an exercise price per share of Company Common Stock equal to or greater than the sum of the Cash Consideration and $3.00 was cancelled for no consideration.