Moore Devine David

Moore Devine David, Chief Marketing Officer at Columbia Banking System (COLB), has demonstrated a clear bias toward accumulating shares in the company, with $514,157 in total buy transactions compared to $217,915 in sales across 25 filings since early 2024. The bulk of his purchases—marked as "A" (award) transactions—include substantial acquisitions such as $112,491 on March 1, 2024, and $74,985 on February 25, 2025, suggesting equity compensation plays a significant role in his holdings. Smaller discretionary buys ("F" code) and option exercises ("M") appear alongside these awards, including a $24,656 option exercise on March 13, 2026. Sales, while less frequent, have occurred steadily, with the largest being $28,650 on February 2, 2026, and $23,841 on March 1, 2026, likely tied to tax obligations or diversification rather than a broader divestment trend. Notably, Moore’s trading activity has been exclusively concentrated in COLB, with no recent transactions in other securities. The pattern reflects a long-term accumulation strategy, with awards and discretionary purchases outweighing sales by more than 2-to-1 in dollar terms. His most recent filings, from early 2026, show a mix of option exercises and sales, but no new buys, suggesting a potential pause in further accumulation. The consistency of his holdings in COLB, coupled with the absence of trades in other equities, underscores a focused investment in his employer’s stock.