Introductory Note
This Current Report on Form 8-K is being filed in connection with the completion of the previously announced Merger (as defined below) pursuant to the Agreement and Plan of Merger, dated as of October 21, 2025 (the “Merger Agreement”), by and among Hologic, Inc., a Delaware corporation (the “Company”), Hopper Parent Inc., a Delaware corporation (“Parent”), and Hopper Merger Sub Inc., a Delaware corporation and wholly-owned subsidiary of Parent (“Merger Sub”).
On April 7, 2026 (the “Closing Date”), pursuant to the Merger Agreement, Merger Sub merged with and into the Company (the “Merger”), with the Company surviving the Merger as a wholly owned subsidiary of Parent. Parent and Merger Sub are affiliates of investment funds managed by Blackstone Inc. (“Blackstone”) and TPG Global, LLC (“TPG”).
Item 1.01 Entry into a Material Definitive Agreement.
The information set forth in the Introductory Note and Item 2.01 of this Current Report on Form 8-K is incorporated by reference in this Item 1.01.
In connection with the closing of the Merger, the Company entered into a Contingent Value Rights Agreement (the “CVR Agreement”) among Parent, the Company and Equiniti Trust Company, LLC, a New York limited liability trust company, as rights agent, pursuant to which each holder of outstanding shares of common stock of the Company, par value $0.01 per share (the “Company Common Stock” or “Shares”) and certain Company equity awards as of immediately prior to the effective time of the Merger (the “Effective Time”) became entitled to receive one (1) contingent value right (each, a “CVR”) per Share.
The foregoing description of the CVR Agreement does not purport to be complete and is subject to, and qualified in its entirety by, the full text of the CVR Agreement, a copy of which is included as Exhibit 10.1 to this Current Report on Form 8-K and is incorporated herein by reference.
Item 1.02 Termination of Material Definitive Agreements.
Concurrently with the closing of the Merger, the Company repaid all outstanding principal and all accrued and unpaid interest (together with all fees, expenses and other amounts owed in connection therewith), effectuated the release of all liens securing any obligations the release of all guarantees and terminated all credit commitments outstanding under that certain Amended and Restated Credit and Guaranty Agreement, dated as of October 3, 2017, among the Company, Hologic GGO 4 Ltd, Hologic UK Finance Ltd and certain other subsidiaries of the Company party thereto, the guarantors from time to time party thereto, the lenders from time to time party thereto and Bank of America, N.A., as administrative agent, collateral agent, swing line lender and L/C issuer (as amended by that certain Refinancing Amendment No. 1, dated as of December 17, 2018, as further amended by that certain Refinancing Amendment No. 2, dated as of September 27, 2021, as further amended by that certain Refinancing Amendment No. 3, dated as of August 22, 2022, and as further amended by that certain Refinancing Amendment No. 4, dated as of July 15, 2025).
Redemption of 2028 Notes
On February 13, 2026, the Company issued a conditional notice of full redemption, and on March 16, 2026, a supplemental notice of conditional full redemption, and on April 6, 2026, a second supplemental notice of conditional full redemption, to the holders of its 4.625% Senior Notes due 2028 (the “2028 Notes”), notifying such holders that the Company intends to redeem all $400,000,000 aggregate principal amount of the outstanding 2028 Notes at a redemption price equal to 100.000% of the principal amount thereof, plus accrued and unpaid interest thereon to, but not including, the redemption date. The redemption of the 2028 Notes is conditioned upon the completion of the Merger, which was satisfied at the Effective Time.
In connection with the closing of the Merger, on the Closing Date, the Company irrevocably deposited with the trustee of the 2028 Notes funds, in trust solely for the benefit of the holders of the 2028 Notes, in an amount sufficient to pay and discharge the entire indebtedness on the Notes on the redemption date in order to satisfy and discharge its obligations under the indenture governing the 2028 Notes.
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