Glacier Bancorp names internal CFO successor, keeping Copher through mid-2027

The retirement was already known; the new information is the successor. Glacier had previously disclosed Ron Copher’s planned retirement on February 9, 2026, so the departure itself is not a surprise. This filing names longtime treasurer Byron Pollan as deputy CFO effective September 1, 2026, with a planned promotion to CFO when Copher retires. 〔0〕

The transition plan favors continuity rather than disruption. Pollan has been the company’s treasurer since January 2017 and brings 27 years of banking and financial-services experience. (Management background) 〔1〕 Copher will remain in an advisory role after retirement to support the handoff. 〔2〕

Net read: a neutral confirmation, not a fresh financial catalyst. The filing provides no earnings update, guidance change, capital action, or new strategic direction. Relative to expectations, it removes succession uncertainty and signals an internal, orderly handoff, but most of the event was already anticipated; the market is learning the identity and timing of the replacement, not a change to the bank’s operating outlook.