InsidersTradesSigma
Total declarations
Company
▲ Purchases (0 ops.)
▼ Sales (0 ops.)
Insider track record
ExecutiveDisclosed buys
0
Disclosed sells
0
T+90 hit rate
0%
T+90 mean return
-9.3%
Across 3 buy signals with a settled T+90 return. Return basis: close on the day after publication.
Signal history
Explore the complete record of transactions filed by Lakely Brock, VP Exécutif. Insider active across 1 company, notably Columbia Banking System, INC.. Aggregated, 8 disclosures have been recorded. History available since 15 February 2022. The latest transaction was filed on 13 March 2026 (Retenue fiscale). Regulator: SEC (Form 4). All data is accessible without signup.
Declarations8 total
211 shares@ US$26.230.0001% mcap14.4% of flowCommon StockSEC:0000887343-26-000106
211 shares@ US$26.230.0001% mcap14.4% of flowCommon StockSEC:0000887343-26-000106:0
303 shares@ US$30.1414.0% of flowCommonSEC:0000887343-23-000084:0
660 shares@ US$32.0531.9% of flowCommonSEC:0000887343-23-000019:0
151 shares@ US$36.630.0001% mcap14.8% of flowCommonSEC:0000887343-22-000053:0
181 shares@ US$36.970.0001% mcap17.9% of flowCommonSEC:0000887343-22-000040:0
199 shares@ US$36.750.0001% mcap57.4% of flowCommonSEC:0000887343-22-000025
199 shares@ US$36.750.0001% mcap19.3% of flowCommonSEC:0000887343-22-000025:0
8 of 8 declarations
About Lakely Brock
Brock Lakely is the Executive Vice President and Chief Accounting Officer at Columbia Banking System, Inc. He oversees the accounting and financial operations of the company, ensuring compliance with accounting standards. Lakely plays a key role in managing financial resources and in developing accurate financial reports.
