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Altimmune Appoints Peter Greenleaf and Alex Howarth, Two Leading Biotech Executives, to Board of Directors to Support Its Strategic Evolution

$ALTPress releaseOct 27, 2026, 8:00 AM ETRead the release

Altimmune appointed Peter Greenleaf and Alex Howarth to its board of directors, effective November 2, 2026, as part of a planned succession tied to its transition into a late-stage clinical company. Greenleaf is a former CEO of Aurinia and Sucampo Pharmaceuticals; Howarth most recently served as CFO of Madrigal Pharmaceuticals, which launched the first approved MASH treatment. Directors John M. Gill, Mitchel Sayare, and Klaus O.

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