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GSK
NYSE Life Sciences

GSK to Acquire 35Pharma for $950M, Bolstering Cardiopulmonary Pipeline with HS235

Analysis by Wiseek AI
Sentiment info
Positive
Importance info
8
Price
$59.725
Mkt Cap
$119.729B
52W Low
$32.38
52W High
$61.695
Market data snapshot near publication time

Summary

GSK announced the acquisition of 35Pharma Inc. for $950 million, adding HS235, a promising clinical-stage asset for cardiopulmonary diseases, to its pipeline.


Key Events

  • Acquisition of 35Pharma Inc.

    GSK will acquire 100% of 35Pharma Inc., a clinical-stage biopharmaceutical company, for $950 million in cash.

  • Pipeline Expansion with HS235

    The acquisition includes HS235, a potentially best-in-class activin signalling inhibitor that has completed Phase I trials and is set to begin studies for pulmonary arterial hypertension (PAH) and PH due to heart failure with preserved ejection fraction (PH-HFpEF).

  • Strategic Fit and Market Potential

    HS235 targets a global market for PH therapies forecast to reach $18 billion by 2032 and offers a differentiated profile with reduced bleeding risk and metabolic benefits, bolstering GSK's Respiratory, Immunology and Inflammation portfolio.


Analysis

GSK's acquisition of 35Pharma Inc. for $950 million significantly expands its Respiratory, Immunology and Inflammation (RI&I) portfolio. The key asset, HS235, is a clinical-stage activin signalling inhibitor for pulmonary hypertension (PH), a life-shortening disease with a large addressable market. HS235's differentiated profile, including reduced bleeding risk and potential metabolic benefits, positions it as a potentially best-in-class therapy. This strategic move enhances GSK's long-term growth prospects in a high-value therapeutic area.

At the time of this filing, GSK was trading at $59.73 on NYSE in the Life Sciences sector, with a market capitalization of approximately $119.7B. The 52-week trading range was $32.38 to $61.70. This filing was assessed with positive market sentiment and an importance score of 8 out of 10.

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GSK
Jun 09, 2026, 6:18 AM EDT
Filing Type: 6-K
Importance Score:
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Price at Filing: $49.97
Real-time Price: $52.86 info
Change: +$2.89 (+6%) info
Market Cap: $102.95B info
GSK
May 28, 2026, 6:02 AM EDT
Filing Type: 6-K
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Price at Filing: $51.50
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Change: +$1.36 (+3%) info
Market Cap: $102.95B info
GSK
May 18, 2026, 6:29 AM EDT
Filing Type: 6-K
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8
Price at Filing: $49.80
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Change: +$3.06 (+6%) info
Market Cap: $102.95B info
GSK
May 14, 2026, 4:45 PM EDT
Filing Type: 13F-HR
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7
Price at Filing: $50.97
Real-time Price: $52.86 info
Change: +$1.89 (+4%) info
Market Cap: $102.95B info
GSK
May 11, 2026, 6:42 AM EDT
Filing Type: 6-K
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9
Price at Filing: $50.28
Real-time Price: $52.86 info
Change: +$2.58 (+5%) info
Market Cap: $102.95B info
GSK
May 11, 2026, 6:31 AM EDT
Filing Type: 6-K
Importance Score:
7
Price at Filing: $50.28
Real-time Price: $52.86 info
Change: +$2.58 (+5%) info
Market Cap: $102.95B info
GSK
Apr 29, 2026, 8:09 AM EDT
Filing Type: 6-K
Importance Score:
9
Price at Filing: $51.15
Real-time Price: $52.86 info
Change: +$1.71 (+3%) info
Market Cap: $102.95B info
GSK
Apr 28, 2026, 7:24 AM EDT
Filing Type: 6-K
Importance Score:
9
Price at Filing: $53.93
Real-time Price: $52.86 info
Change: -$1.07 (-2%) info
Market Cap: $102.95B info
GSK
Apr 27, 2026, 8:13 AM EDT
Filing Type: 6-K
Importance Score:
8
Price at Filing: $54.40
Real-time Price: $52.86 info
Change: -$1.54 (-3%) info
Market Cap: $102.95B info
GSK
Apr 20, 2026, 6:37 AM EDT
Filing Type: 6-K
Importance Score:
8
Price at Filing: $57.75
Real-time Price: $52.86 info
Change: -$4.89 (-8%) info
Market Cap: $102.95B info