InsidersTradesSigma
Total declarations
Company
▲ Purchases (0 ops.)
▼ Sales (0 ops.)
Insider track record
ExecutiveDisclosed buys
0
Disclosed sells
0
T+90 hit rate
50%
T+90 mean return
-1.4%
Across 8 buy signals with a settled T+90 return. Return basis: close on the day after publication.
Signal history
Browse the detailed record of transactions filed by Anderson Drew K, VP Exécutif. Director active across 1 company, notably Columbia Banking System, INC.. Aggregated, 12 disclosures have been published. Activity tracked since 2 March 2023. The latest transaction was filed on 20 January 2026 (Disposition). Regulator: SEC (Form 4). All data is openly available.
Declarations12 total
390 shares0Common StockSEC:0000887343-26-000016:0
390 shares0Common StockSEC:0000887343-26-000016
1,127 shares@ US$26.739.2% of flowCommon StockSEC:0000887343-25-000090:0
884 shares@ US$27.417.4% of flowCommon StockSEC:0000887343-25-000024:0
576 shares@ US$18.433.1% of flowCommon StockSEC:0000887343-24-000228:0
298 shares@ US$19.511.7% of flowCommon StockSEC:0000887343-24-000144:0
11,191 shares@ US$17.8758.8% of flowCommon StockSEC:0000887343-24-000128:0
1,264 shares@ US$17.766.6% of flowCommon StockSEC:0000887343-24-000095:0
884 shares@ US$19.015.0% of flowCommon StockSEC:0000887343-24-000058:0
577 shares@ US$21.743.6% of flowCommon StockSEC:0000887343-23-000271:0
290 shares@ US$27.362.4% of flowCommon StockSEC:0000887343-23-000186:0
264 shares@ US$29.072.3% of flowCommon StockSEC:0000887343-23-000173:0
12 of 12 declarations
About Anderson Drew K
Drew K. Anderson serves as Executive Vice President at Columbia Banking System, Inc. He oversees the administrative operations of the company, ensuring efficiency and compliance. Drew plays a key role in developing strategies to achieve organizational goals. His experience in the banking sector is an asset to Columbia Banking.
