8-K current report · filed Apr 6, 2026

Hologic (HOLX) 8-K Current Report: April 6, 2026

Item 5.02Item 8.01Item EX-99.1HOLX overview

Short answer

Hologic (HOLX) filed an 8-K current report with the SEC on April 6, 2026 reporting Item 5.02 (Departure/Election of Directors or Officers), Item 8.01 (Other Events), Item EX-99.1 (Exhibit EX-99.1). Stephen P. MacMillan retiring as CEO and Board Chairman after Blackstone-TPG acquisition closes.

Hologic 8-K event analysis

AI summary of each reported item and its exhibits

Item 5.02 · Departure/Election of Directors or Officers

  • Stephen P. MacMillan retiring as CEO and Board Chairman after Blackstone-TPG acquisition closes
  • Retirement contingent on merger completion under October 21, 2025 agreement
  • Leadership transition tied to privatization transaction, with succession details in Exhibit 99.1

Item 8.01 · Other Events

  • All regulatory approvals received, removing a major condition to Hologic’s merger closing
  • Merger expected to close April 7, 2026, subject to customary closing conditions
  • Closing would shift focus toward merger integration, transaction costs and expected strategic benefits
  • Key risks include termination, litigation, unexpected expenses and lower-than-anticipated CVR payments

Item EX-99.1 · Exhibit EX-99.1

  • CEO Steve MacMillan retiring upon expected April 7, 2026 close of Blackstone and TPG go-private transaction
  • CEO succession remains unresolved until transaction closing, creating near-term leadership transition uncertainty
  • Over 12-plus years, revenue increased 65%, non-GAAP EPS 184%, and share price 241%
  • Regulatory approvals received, reducing a key closing hurdle for the go-private transaction
  • Hologic becomes privately owned by Blackstone and TPG, ending public-market investor access upon closing

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