Avery Dennison names independent board chair, ending Butier’s governance role

This is a governance transition, not an earnings or strategy event. Avery Dennison will make William Wagner its independent Board Chair effective September 1, while Mitchell Butier remains a non-independent director through the 2027 Annual Meeting. 〔0〕

The move modestly strengthens formal board independence, but the direction was not entirely unexpected. The company had already been managing leadership succession and its 2026 proxy materials included a shareholder proposal concerning an independent Board Chairman, making the governance issue visible before this filing. The filing supplies the concrete resolution: Wagner becomes chair, and Patrick Siewert loses the Lead Independent Director role because that position is no longer required under the company’s governance guidelines. 〔1〕

Net read: neutral to mildly constructive on oversight, with no clean beat-or-miss benchmark. An independent chair can improve separation between management and board supervision, particularly as Wagner continues chairing the Cybersecurity Committee. But the filing changes governance structure only; it provides no new financial outlook, capital-allocation action, or operating information. 〔2〕