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Theravance Biopharma, Inc. (TBPH) Form SCHEDULE 13D/A — Sep 25, 2026

$TBPHForm SCHEDULE 13D/AFiled Sep 25, 2026, 4:01 PM ET0001193125-26-402801Original filing

Weiss Asset Management and affiliated entities filed Amendment No. 4 to their Schedule 13D on Theravance Biopharma, reporting a stake of zero shares (0.0%) as of September 23, 2026. The reduction to zero reflects that Theravance's ordinary shares were cancelled on September 23, 2026 upon completion of the merger with Zymeworks Inc. The filing notes the Reporting Persons effected no transactions in the shares during the prior 60 days.

Key figures

Shares Outstanding
51918754
Acquirer
Zymeworks Inc.
Merger completion date
2026-09-23
Reporting persons ownership
0 shares, 0.0%

AI analysis

Red flags2 · Pro

The rest of the AI analysis, red flags and sentiment are part of Signal8 Pro.

AI-generated analysis of a public disclosure. Not investment advice; verify against the original document.

    Theravance Biopharma, Inc. (TBPH) Form SCHEDULE 13D/A — Sep 25, 2026: AI Analysis | Signal8