SEC Insider Transactions from White Lisa M.

Last updated: 2026-03-14 11:27 UTC | Total transactions: 15

White Lisa M has filed 15 insider transactions across 1 company since March 2023.

Most recent transaction: a tax payment of 598 shares of COLUMBIA BANKING SYSTEM, INC. ($COLB) on February 28, 2025.

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Transaction Date Company Ticker Insider Name Title Transaction Type Security Shares Price Shares Owned Following Total Shares Outstanding % of Owned % of Outstanding
Feb. 28, 2025 COLUMBIA BANKING SYSTEM, INC. $COLB White Lisa M PAO & Corporate Controller F Common Stock 598 $26.73 30,566.0000 209,536,323 1.92% 0.00%
Feb. 28, 2025 COLUMBIA BANKING SYSTEM, INC. $COLB White Lisa M PAO & Corporate Controller F Common Stock 1521 $26.73 29,045.0000 209,536,323 4.98% 0.00%
Feb. 25, 2025 COLUMBIA BANKING SYSTEM, INC. $COLB White Lisa M PAO & Corporate Controller A Common Stock 6578 $26.60 31,164.0000 209,536,323 26.76% 0.00%
Feb. 14, 2025 COLUMBIA BANKING SYSTEM, INC. $COLB White Lisa M PAO & Corporate Controller F Common Stock 619 $27.41 24,586.0000 209,536,323 2.46% 0.00%
March 8, 2024 COLUMBIA BANKING SYSTEM, INC. $COLB White Lisa M PAO & Corporate Controller F Common Stock 648 $19.51 25,557.0000 208,585,000 2.47% 0.00%
March 8, 2024 COLUMBIA BANKING SYSTEM, INC. $COLB White Lisa M PAO & Corporate Controller F Common Stock 352 $19.51 25,205.0000 208,585,000 1.38% 0.00%
March 1, 2024 COLUMBIA BANKING SYSTEM, INC. $COLB White Lisa M PAO & Corporate Controller A Common Stock 8393 $17.87 26,205.0000 208,585,000 47.12% 0.00%
Feb. 28, 2024 COLUMBIA BANKING SYSTEM, INC. $COLB White Lisa M PAO & Corporate Controller F Common Stock 632 $17.76 17,812.0000 208,585,000 3.43% 0.00%
Feb. 15, 2024 COLUMBIA BANKING SYSTEM, INC. $COLB White Lisa M PAO & Corporate Controller F Common Stock 620 $19.01 18,444.0000 208,585,000 3.25% 0.00%
Jan. 1, 2024 COLUMBIA BANKING SYSTEM, INC. $COLB White Lisa M PAO & Corporate Controller F Common Stock 560 $26.68 19,064.0000 208,585,000 2.85% 0.00%
March 8, 2023 COLUMBIA BANKING SYSTEM, INC. $COLB White Lisa M PAO & Corporate Controller F Common Stock 223 $27.36 18,595.0000 208,200,000 1.19% 0.00%
March 2, 2023 COLUMBIA BANKING SYSTEM, INC. $COLB White Lisa M PAO & Corporate Controller A Common Stock 1159 $0.00 19,983.0000 208,200,000 6.16% 0.00%
March 2, 2023 COLUMBIA BANKING SYSTEM, INC. $COLB White Lisa M PAO & Corporate Controller F Common Stock 443 $29.07 19,540.0000 208,200,000 2.22% 0.00%
March 2, 2023 COLUMBIA BANKING SYSTEM, INC. $COLB White Lisa M PAO & Corporate Controller F Common Stock 443 $29.07 19,097.0000 208,200,000 2.27% 0.00%
March 2, 2023 COLUMBIA BANKING SYSTEM, INC. $COLB White Lisa M PAO & Corporate Controller F Common Stock 279 $29.07 18,818.0000 208,200,000 1.46% 0.00%