Deer Aaron James — SEC Form 4 Insider Trading Activity

Summary

Updated Jul 16, 2026

Deer Aaron James has filed 1 SEC Form 4 filing across 1 company in the last 90 days — buying. Lifetime open-market purchases: $22K.

Profile

Deer Aaron James

Aaron James Deer serves as Executive Vice President and Chief Strategy and Innovation Officer at Columbia Banking System, Inc. (COLB). In this role, he leads strategic initiatives and innovation efforts for the bank holding company and its subsidiary Columbia State Bank, supporting growth across the Pacific Northwest. His SEC filing activity in 2026 confirms his executive responsibilities and governance involvement within COLB.

RoleEVP Chief Strategy/Innov Offcr
Notability40/100

Board memberships

Awards & honors

Recent Transactions

DateTickerCompanyCodeSharesPriceValue
2026-07-02COLBCOLUMBIA BANKING SYSTEM, INC.P — Open-market purchase886$25.37$22K
2026-03-18COLBCOLUMBIA BANKING SYSTEM, INC.F — Tax withholding / forfeiture617$26.23$16K
2026-03-18COLBCOLUMBIA BANKING SYSTEM, INC.M — Option exercise1.6K$26.23$41K
2026-03-03COLBCOLUMBIA BANKING SYSTEM, INC.F — Tax withholding / forfeiture918$28.45$26K
2026-02-18COLBCOLUMBIA BANKING SYSTEM, INC.F — Tax withholding / forfeiture531$31.49$17K
2026-02-04COLBCOLUMBIA BANKING SYSTEM, INC.F — Tax withholding / forfeiture1.2K$29.69$35K
2026-02-04COLBCOLUMBIA BANKING SYSTEM, INC.A — Grant or award2.6K$29.69$78K
2026-01-22COLBCOLUMBIA BANKING SYSTEM, INC.F — Tax withholding / forfeiture776$28.35$22K
2026-01-22COLBCOLUMBIA BANKING SYSTEM, INC.D — Derivative transaction325$0.00

Companies — Last 90 Days

Frequently Asked Questions

Who is Deer Aaron James?

Aaron James Deer serves as Executive Vice President and Chief Strategy and Innovation Officer at Columbia Banking System, Inc. (COLB). In this role, he leads strategic initiatives and innovation efforts for the bank holding company and its subsidiary Columbia State Bank, supporting growth across the Pacific Northwest. His SEC filing activity in 2026 confirms his executive respo…

How many SEC Form 4 filings has Deer Aaron James submitted recently?

1 primary Form 4 filings in the last 90 days, covering 1 company.

Has Deer Aaron James been buying or selling stock?

Recorded transactions: 1 open-market purchases ($22K) and 0 open-market sales () across all tracked filings.

Where can I see all of Deer Aaron James's SEC filings?

All Form 4 filings, transaction values, and 10b5-1 plan flags are listed on this page and updated in real time as new SEC EDGAR filings are processed.

Learn More

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