8-K current report · filed Jun 29, 2026

Theravance Biopharma, Inc. (TBPH) 8-K Current Report: June 29, 2026

Item 1.01Item 7.01Item 8.01Item EX-99.1TBPH overview

Short answer

Theravance Biopharma, Inc. (TBPH) filed an 8-K current report with the SEC on June 29, 2026 reporting Item 1.01 (Entry into a Material Definitive Agreement), Item 7.01 (Regulation FD Disclosure), Item 8.01 (Other Events), Item EX-99.1 (Exhibit EX-99.1). Zymeworks merger values each Theravance share at $17 cash plus one CVR, creating a defined upfront exit value with additional contingent upside.

Theravance Biopharma, Inc. 8-K event analysis

AI summary of each reported item and its exhibits

Item 1.01 · Entry into a Material Definitive Agreement

  • Zymeworks merger values each Theravance share at $17 cash plus one CVR, creating a defined upfront exit value with additional contingent upside
  • CVRs provide pro rata rights to 80% of ampreloxetine license proceeds, $50 million upon qualifying first commercial sale, and 10% of net sales
  • Closing targeted for the second half of 2026, subject to two-thirds shareholder approval, HSR clearance, and customary conditions
  • Deal termination fees are $32.515 million for either party in specified circumstances, potentially limiting alternative bids
  • CVRs are non-transferable, unlisted, and speculative, with payments potentially extending through the later of patent expiration or loss of exclusivity

Item 7.01 · Regulation FD Disclosure

  • Regulation FD disclosure furnished under Item 7.01
  • Information not deemed “filed” under Exchange Act Section 18
  • Disclosure not incorporated by reference into Securities Act or Exchange Act filings absent specific reference

Item 8.01 · Other Events

  • Merger Agreement announced June 29, 2026, creating a potentially material strategic and ownership event
  • Investors should review Exhibit 99.1 for transaction terms, consideration, closing conditions, and shareholder implications

Item EX-99.1 · Exhibit EX-99.1

  • Zymeworks acquisition provides $17.00 cash per share, valuing Theravance Biopharma’s equity at approximately $929 million
  • Shareholders receive a CVR for 80% of net proceeds from ampreloxetine monetization over 10 years
  • Transaction represents premiums of 22% to March 3, 2026 closing price and 10% to volume-weighted average price since then
  • Closing targeted for the second half of 2026, subject to shareholder approval, regulatory approvals, and customary conditions
  • Strategic review culminates in sale after TRELEGY royalty monetization for $225 million in 2025 and organizational restructuring

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