KUMI YAMAMOTO BARUFFI
CIK 1619728 · EVP General Counsel, Corp Sec · last filed 2026-03-20
"Disclosed insider exposure" sums this person's most-recently-reported share counts across each company they're an insider in, multiplied by the current underlying price. It is not net worth — it misses retail holdings, private investments, real estate, index funds, and any company where the person isn't an SEC-reporting insider. For informational purposes only.
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Disclosed Exposure
$1.68M
Companies
1
Total Filings
64
Lifetime Open-Market Net
$77.6K
Holdings By Company
Latest on-record share count from this person's most recent non-derivative Form 4 transaction in each company. Disclosed exposure = shares × current underlying price.
| Symbol | Role | Shares | Price | Disclosed Exposure | Lifetime OM Net | Filings | Latest Filed |
|---|---|---|---|---|---|---|---|
| COLB | EVP General Counsel, Corp Sec | 53,715 | $31.31 | $1.68M | $77.6K | 64 | 2026-03-20 |
Recent Filings · Page 5 of 7
64 filingsForm 4 transactions across all companies, newest first.
| Filed | Symbol | Action | Net Shares | Net $ | Link |
|---|---|---|---|---|---|
| 2019-07-03 | COLB | Buy (P) | +259 | $8.4K | EDGAR |
| 2019-03-29 | COLB | Grant (A) | +2,575 | $82.4K | EDGAR |
| 2019-03-27 | COLB | Tax (F) | −200 | -$6.2K | EDGAR |
| 2019-03-14 | COLB | Mixed | +1,874 | $68.0K | EDGAR |
| 2019-03-01 | COLB | Mixed | +2,193 | $79.6K | EDGAR |
| 2019-02-25 | COLB | Tax (F) | −293 | -$11.2K | EDGAR |
| 2019-01-04 | COLB | Buy (P) | +210 | $6.9K | EDGAR |
| 2018-12-03 | COLB | Tax (F) | −305 | -$12.4K | EDGAR |
| 2018-07-05 | COLB | Buy (P) | +374 | $13.8K | EDGAR |
| 2018-03-27 | COLB | Tax (F) | −120 | -$4.9K | EDGAR |
Codes: P = open-market purchase · S = open-market sale · A = grant/award · M = option exercise · F = tax withholding at vest · G = bona-fide gift · D = disposition to issuer · J = other (see filing footnote). Only P / S codes carry directional signal.