| Insider | Role | Shares | Value | Buys | Sells |
|---|---|---|---|---|---|
| Date | Ticker | Insider | Role | Type | Shares | Price | Value | Chg% | SEC |
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| Insider | Role | Shares | Value | Buys | Sells |
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| Date | Ticker | Insider | Role | Type | Shares | Price | Value | Chg% | SEC |
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EVP General Counsel, Corp Sec | General Counsel, Corporate Sec | EVP General Counsel +1 more
1 company
Baruffi Kumi Yamamoto is an EVP General Counsel, Corp Sec at COLUMBIA BANKING SYSTEM, INC.. Recent SEC Form 4 filings include 2 buys and 0 sells.
Estimated insider holdings value: $1.6M based on current market prices.
| Date | Ticker | Role | Type | Shares | Price | Value | Chg% | SEC |
|---|---|---|---|---|---|---|---|---|
| Jul 5, 2018 | COLB Columbia Banking System, Inc. | EVP And General Counsel | Buy | 374 | $36.81 | $13,766.94 | +2.9% | |
| Jan 8, 2018 | COLB Columbia Banking System, Inc. | EVP And General Counsel | Buy | 174 | $36.63 | $6,373.62 | +1.9% |