COLUMBIA BANKING SYSTEM, INC.·4

Mar 17, 8:48 PM ET

Stein Clint 4

Research Summary

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Columbia Banking CEO Clint Stein Receives 18,171 Shares via RSU Vesting

What Happened

  • Clint Stein (Chair, CEO, President, Director) had 18,171 restricted stock units convert into common stock on March 13, 2026 at a reported price of $26.23 per share (total value ≈ $476,625). To cover tax withholding, 7,151 of those shares were surrendered (valued at ≈ $187,571). Net shares added to his holdings: 11,020 (≈ $289,055).

Key Details

  • Transaction date: 2026-03-13. Report filed: 2026-03-17 (timely; within two business days).
  • Reported per-share price used for valuation/withholding: $26.23.
  • Codes: M = conversion/exercise of derivative (RSU conversion); F = payment of exercise price or tax withholding (shares surrendered for taxes).
  • Footnote: These shares are from a 54,511-RSU grant made Feb 25, 2025 that vests in three annual installments beginning March 13, 2026 (18,171 shares per installment).
  • Shares owned after the transaction: not specified in the provided filing excerpt.

Context

  • This was a vesting/settlement of RSUs, not an open-market purchase or sell—withholding of shares for taxes is routine and does not necessarily indicate a change in sentiment. The filing shows conversion of RSUs into common stock and the customary share-withholding to satisfy tax obligations.