Insider txns (12m)
130
Stock / equity
COLB COLUMBIA BANKING SYSTEM, INC.
- Security
- Equity
- Size, estimated from filings
- Mid cap ($2B – $10B)
- Insiders on record
- 24
- Members of Congress
- 2
- Latest trade on record
- September 14, 2026
COLB (COLUMBIA BANKING SYSTEM, INC.) has 130 disclosed insider transactions from 24 insiders in the last 12 months (1 open-market buy, 66 sales, about $13.9M at reported prices) and 3 congressional trades from 2 members of Congress. The most recent disclosure was filed September 15, 2026.
Open-market buys / sales
1 / 66
Congress trades (12m)
3
Distinct filers (12m)
26
Share price
Price and chart by TradingView for COLUMBIA BANKING SYSTEM, INC.. US share prices here are delayed, not real-time. The trade records on this page come from government filings, not from this chart.
COLB in charts
Who is trading this stock
Which people account for the buying and selling over the last 12 months?
BoughtSold
8 people account for the disclosed buying and selling in COLB over the last 12 months; the most active is Stein Clint with $1.6M.
Prices insiders traded at
What price did insiders buy and sell at? Each marker is one open-market trade at the share price reported on its Form 4.
▲ Bought▼ SoldAverage reported price that day
Insiders reported 8 open-market trades in COLB since Jan 30, 2026, at prices from $25.37 to $29.77; the most recent was a purchase at $25.37 on Jun 30, 2026. These are the prices on the filings, not adjusted for stock splits, and not a market price series.
Insider holdings over time
Is an insider building or unwinding a position? Shares held directly after each filing.
Deer Aaron JamesMoore Devine David
Deer Aaron James reported 42,761 shares held after the latest filing, against 40,945 at the first on record.
Insiders trading COLB
Everyone who filed a Form 4 for this ticker, by number of rows on record. "Bought" and "sold" count open-market purchases (code P) and sales only; awards, option exercises and shares withheld for tax are in the row count but not in those two columns. Showing 15 of 24.
| Insider | Role | Rows | Bought | Sold | Value bought | Value sold | Latest |
|---|---|---|---|---|---|---|---|
| Stein Clint | Chair, President, CEO | 14 | 0 | 9 | — | $1.6M | March 13, 2026 |
| Moore Devine David | EVP Chief Marketing Officer | 12 | 0 | 8 | — | $211K | June 8, 2026 |
| Nixon Torran B | Senior Executive VP | 12 | 0 | 8 | — | $599K | March 13, 2026 |
| Deer Aaron James | EVP Chief Strategy/Innov Offcr | 11 | 1 | 6 | $22K | $116K | June 30, 2026 |
| OGNALL ANDREW H | EVP Chief Risk Officer | 11 | 0 | 6 | — | $187K | March 13, 2026 |
| Anderson Drew K | EVP Chief Admin Officer | 10 | 0 | 6 | — | $190K | March 13, 2026 |
| BARUFFI KUMI YAMAMOTO | EVP General Counsel, Corp Sec | 10 | 0 | 6 | — | $214K | March 13, 2026 |
| Merrywell Christopher | Senior Executive VP | 10 | 0 | 6 | — | $443K | March 13, 2026 |
| Namdar Frank | EVP Chief Credit Officer | 10 | 0 | 6 | — | $242K | March 13, 2026 |
| MACHUCA LUIS | Director | 7 | 0 | 0 | — | — | September 14, 2026 |
| Lakely Brock | EVP, Chief Accounting Officer | 6 | 0 | 3 | — | $28K | April 15, 2026 |
| Giem Judi | EVP CHRO | 4 | 0 | 1 | — | $21K | August 14, 2026 |
| GARDNER STEVEN R | Director | 2 | 0 | 1 | — | $404K | September 4, 2026 |
| LAGOMARSINO SIMONE | Director | 1 | 0 | 0 | — | — | September 2, 2026 |
| Finkelstein Mark A | Director | 1 | 0 | 0 | — | — | May 14, 2026 |
What kind of transactions these are 6 Form 4 codes
| Code | Meaning | Rows | Shares | Value at reported prices |
|---|---|---|---|---|
| F | Shares withheld for tax | 49 | 122,480 | $3.5M |
| A | Grant or award | 41 | 323,906 | $8.5M |
| M | Option exercise or conversion | 22 | 88,062 | $1.2M |
| D | Sale back to the company | 10 | 12,337 | — |
| S | Open-market sale | 7 | 23,226 | $677K |
| P | Open-market purchase | 1 | 886 | $22K |
What each code means: Form 4 transaction codes.
Members of Congress trading COLB
Members whose periodic transaction reports name this ticker. Amounts are the sums of the ranges as filed.
| Member | Seat | Trades | Bought | Sold | Range as filed | Latest |
|---|---|---|---|---|---|---|
| Gilbert Ray Cisneros, Jr. | Representative (CA, District 31), Democrat | 2 | 1 | 1 | $16K–$65K | January 15, 2026 |
| Josh Gottheimer | Representative (NJ, District 5), Democrat | 1 | 0 | 1 | $1,001–$15K | March 5, 2026 |
Insider transactions
| Filer | Side | Trade date | Disclosed | Lag | Shares | Price | Value | Flags | Source | Share |
|---|---|---|---|---|---|---|---|---|---|---|
| MACHUCA LUIS | Other A | September 14, 2026 | September 15, 2026 | 1d | 594 | $30 | $18K | indirectderivative | Form 4 ↗ | |
| GARDNER STEVEN R | Other A | September 4, 2026 | September 8, 2026 | 4d | 2,577 | — | — | Form 4 ↗ | ||
| LAGOMARSINO SIMONE | Other A | September 2, 2026 | September 4, 2026 | 2d | 2,670 | — | — | Form 4 ↗ | ||
| Giem Judi | Option / conversion M | August 14, 2026 | August 18, 2026 | 4d | 2,393 | — | — | derivative | Form 4 ↗ | |
| Giem Judi | Sell F | August 14, 2026 | August 18, 2026 | 4d | 643 | $33 | $21K | Form 4 ↗ | ||
| Giem Judi | Option / conversion M | August 14, 2026 | August 18, 2026 | 4d | 2,393 | $33 | $78K | Form 4 ↗ | ||
| Deer Aaron James | Buy P | June 30, 2026 | July 2, 2026 | 2d | 886 | $25 | $22K | Form 4 ↗ | ||
| MACHUCA LUIS | Other A | June 15, 2026 | June 16, 2026 | 1d | 563 | $32 | $18K | indirectderivative | Form 4 ↗ | |
| Moore Devine David | Sell S | June 8, 2026 | June 10, 2026 | 2d | 3,812 | $30 | $114K | Form 4 ↗ | ||
| Moore Devine David | Sell S | June 8, 2026 | June 10, 2026 | 2d | 60 | $30 | $1,786 | Form 4 ↗ | ||
| Varnado Anddria | Other A | May 14, 2026 | May 18, 2026 | 4d | 3,949 | — | — | Form 4 ↗ | ||
| Terry Hilliard C. III | Other A | May 14, 2026 | May 18, 2026 | 4d | 3,949 | — | — | Form 4 ↗ | ||
| STUDENMUND JAYNIE M | Other A | May 14, 2026 | May 18, 2026 | 4d | 3,949 | — | — | Form 4 ↗ | ||
| SEATON ELIZABETH WHITEHEAD | Other A | May 14, 2026 | May 18, 2026 | 4d | 3,949 | — | — | Form 4 ↗ | ||
| SCHULTZ JOHN F | Other A | May 14, 2026 | May 18, 2026 | 4d | 3,949 | — | — | Form 4 ↗ | ||
| MITCHELL M CHRISTIAN | Other A | May 14, 2026 | May 18, 2026 | 4d | 3,949 | — | — | Form 4 ↗ | ||
| MACHUCA LUIS | Other A | May 14, 2026 | May 18, 2026 | 4d | 3,949 | — | — | Form 4 ↗ | ||
| Lund Randal Lee | Other A | May 14, 2026 | May 18, 2026 | 4d | 3,949 | — | — | Form 4 ↗ | ||
| Forrest Eric | Other A | May 14, 2026 | May 18, 2026 | 4d | 3,949 | — | — | Form 4 ↗ | ||
| Finkelstein Mark A | Other A | May 14, 2026 | May 18, 2026 | 4d | 3,949 | — | — | Form 4 ↗ | ||
| Lakely Brock | Sell F | April 15, 2026 | April 16, 2026 | 1d | 396 | $29 | $12K | Form 4 ↗ | ||
| MACHUCA LUIS | Other A | March 16, 2026 | March 17, 2026 | 1d | 659 | $27 | $18K | indirectderivative | Form 4 ↗ | |
| Stein Clint | Option / conversion M | March 13, 2026 | March 17, 2026 | 4d | 18,171 | — | — | derivative | Form 4 ↗ | |
| Stein Clint | Sell F | March 13, 2026 | March 17, 2026 | 4d | 7,151 | $26 | $188K | Form 4 ↗ | ||
| Stein Clint | Option / conversion M | March 13, 2026 | March 17, 2026 | 4d | 18,171 | $26 | $477K | Form 4 ↗ | ||
| OGNALL ANDREW H | Option / conversion M | March 13, 2026 | March 17, 2026 | 4d | 2,381 | — | — | derivative | Form 4 ↗ | |
| OGNALL ANDREW H | Sell F | March 13, 2026 | March 17, 2026 | 4d | 951 | $26 | $25K | Form 4 ↗ | ||
| OGNALL ANDREW H | Option / conversion M | March 13, 2026 | March 17, 2026 | 4d | 2,381 | $26 | $62K | Form 4 ↗ | ||
| Nixon Torran B | Option / conversion M | March 13, 2026 | March 17, 2026 | 4d | 5,013 | — | — | derivative | Form 4 ↗ | |
| Nixon Torran B | Sell F | March 13, 2026 | March 17, 2026 | 4d | 2,002 | $26 | $53K | Form 4 ↗ | ||
| Nixon Torran B | Option / conversion M | March 13, 2026 | March 17, 2026 | 4d | 5,013 | $26 | $131K | Form 4 ↗ | ||
| Namdar Frank | Option / conversion M | March 13, 2026 | March 17, 2026 | 4d | 2,820 | — | — | derivative | Form 4 ↗ | |
| Namdar Frank | Sell F | March 13, 2026 | March 17, 2026 | 4d | 1,367 | $26 | $36K | Form 4 ↗ | ||
| Namdar Frank | Option / conversion M | March 13, 2026 | March 17, 2026 | 4d | 2,820 | $26 | $74K | Form 4 ↗ | ||
| Moore Devine David | Option / conversion M | March 13, 2026 | March 17, 2026 | 4d | 940 | — | — | derivative | Form 4 ↗ | |
| Moore Devine David | Sell F | March 13, 2026 | March 17, 2026 | 4d | 376 | $26 | $9,862 | Form 4 ↗ | ||
| Moore Devine David | Option / conversion M | March 13, 2026 | March 17, 2026 | 4d | 940 | $26 | $25K | Form 4 ↗ | ||
| Merrywell Christopher | Option / conversion M | March 13, 2026 | March 17, 2026 | 4d | 5,013 | — | — | derivative | Form 4 ↗ | |
| Merrywell Christopher | Sell F | March 13, 2026 | March 17, 2026 | 4d | 1,973 | $26 | $52K | Form 4 ↗ | ||
| Merrywell Christopher | Option / conversion M | March 13, 2026 | March 17, 2026 | 4d | 5,013 | $26 | $131K | Form 4 ↗ | ||
| Lakely Brock | Option / conversion M | March 13, 2026 | March 17, 2026 | 4d | 846 | — | — | derivative | Form 4 ↗ | |
| Lakely Brock | Sell S | March 13, 2026 | March 17, 2026 | 4d | 211 | $26 | $5,535 | Form 4 ↗ | ||
| Lakely Brock | Option / conversion M | March 13, 2026 | March 17, 2026 | 4d | 846 | $26 | $22K | Form 4 ↗ | ||
| Deer Aaron James | Option / conversion M | March 13, 2026 | March 17, 2026 | 4d | 1,567 | — | — | derivative | Form 4 ↗ | |
| Deer Aaron James | Sell F | March 13, 2026 | March 17, 2026 | 4d | 617 | $26 | $16K | Form 4 ↗ | ||
| Deer Aaron James | Option / conversion M | March 13, 2026 | March 17, 2026 | 4d | 1,567 | $26 | $41K | Form 4 ↗ | ||
| BARUFFI KUMI YAMAMOTO | Option / conversion M | March 13, 2026 | March 17, 2026 | 4d | 2,381 | — | — | derivative | Form 4 ↗ | |
| BARUFFI KUMI YAMAMOTO | Sell S | March 13, 2026 | March 17, 2026 | 4d | 937 | $26 | $25K | Form 4 ↗ | ||
| BARUFFI KUMI YAMAMOTO | Option / conversion M | March 13, 2026 | March 17, 2026 | 4d | 2,381 | $26 | $62K | Form 4 ↗ | ||
| Anderson Drew K | Option / conversion M | March 13, 2026 | March 17, 2026 | 4d | 2,506 | — | — | derivative | Form 4 ↗ | |
| Anderson Drew K | Sell F | March 13, 2026 | March 17, 2026 | 4d | 1,215 | $26 | $32K | Form 4 ↗ | ||
| Anderson Drew K | Option / conversion M | March 13, 2026 | March 17, 2026 | 4d | 2,506 | $26 | $66K | Form 4 ↗ | ||
| Nixon Torran B | Sell S | March 4, 2026 | March 5, 2026 | 1d | 2,240 | $29 | $65K | 10b5-1 plan | Form 4 ↗ | |
| Nixon Torran B | Sell S | March 3, 2026 | March 5, 2026 | 2d | 2,241 | $28 | $63K | 10b5-1 plan | Form 4 ↗ | |
| Stein Clint | Sell F | March 1, 2026 | March 2, 2026 | 1d | 9,789 | $28 | $278K | Form 4 ↗ | ||
| OGNALL ANDREW H | Sell F | March 1, 2026 | March 2, 2026 | 1d | 1,304 | $28 | $37K | Form 4 ↗ | ||
| Nixon Torran B | Sell F | March 1, 2026 | March 2, 2026 | 1d | 2,980 | $28 | $85K | Form 4 ↗ | ||
| Namdar Frank | Sell F | March 1, 2026 | March 2, 2026 | 1d | 1,808 | $28 | $51K | Form 4 ↗ | ||
| Merrywell Christopher | Sell F | March 1, 2026 | March 2, 2026 | 1d | 3,230 | $28 | $92K | Form 4 ↗ | ||
| Lakely Brock | Sell F | March 1, 2026 | March 2, 2026 | 1d | 391 | $28 | $11K | Form 4 ↗ | ||
| Moore Devine David | Sell F | March 1, 2026 | March 2, 2026 | 1d | 838 | $28 | $24K | Form 4 ↗ | ||
| Deer Aaron James | Sell F | March 1, 2026 | March 2, 2026 | 1d | 918 | $28 | $26K | Form 4 ↗ | ||
| BARUFFI KUMI YAMAMOTO | Sell F | March 1, 2026 | March 2, 2026 | 1d | 1,799 | $28 | $51K | Form 4 ↗ | ||
| Anderson Drew K | Sell F | March 1, 2026 | March 2, 2026 | 1d | 1,808 | $28 | $51K | Form 4 ↗ | ||
| Stein Clint | Other A | February 18, 2026 | February 20, 2026 | 2d | 56,017 | $31 | $1.7M | derivative | Form 4 ↗ | |
| Seda Ivan A | Other A | February 18, 2026 | February 20, 2026 | 2d | 12,804 | $31 | $400K | derivative | Form 4 ↗ | |
| OGNALL ANDREW H | Other A | February 18, 2026 | February 20, 2026 | 2d | 8,002 | $31 | $250K | derivative | Form 4 ↗ | |
| Nixon Torran B | Other A | February 18, 2026 | February 20, 2026 | 2d | 16,645 | $31 | $520K | derivative | Form 4 ↗ | |
| Namdar Frank | Other A | February 18, 2026 | February 20, 2026 | 2d | 8,002 | $31 | $250K | derivative | Form 4 ↗ | |
| Moore Devine David | Other A | February 18, 2026 | February 20, 2026 | 2d | 2,800 | $31 | $87K | derivative | Form 4 ↗ | |
| Merrywell Christopher | Other A | February 18, 2026 | February 20, 2026 | 2d | 16,645 | $31 | $520K | derivative | Form 4 ↗ | |
| Lakely Brock | Other A | February 18, 2026 | February 20, 2026 | 2d | 5,601 | $31 | $175K | derivative | Form 4 ↗ | |
| Giem Judi | Other A | February 18, 2026 | February 20, 2026 | 2d | 8,322 | $31 | $260K | derivative | Form 4 ↗ | |
| Deer Aaron James | Other A | February 18, 2026 | February 20, 2026 | 2d | 4,001 | $31 | $125K | derivative | Form 4 ↗ | |
| BARUFFI KUMI YAMAMOTO | Other A | February 18, 2026 | February 20, 2026 | 2d | 8,322 | $31 | $260K | derivative | Form 4 ↗ | |
| Anderson Drew K | Other A | February 18, 2026 | February 20, 2026 | 2d | 8,002 | $31 | $250K | derivative | Form 4 ↗ | |
| Stein Clint | Sell F | February 15, 2026 | February 18, 2026 | 3d | 3,922 | $31 | $124K | Form 4 ↗ | ||
| OGNALL ANDREW H | Sell F | February 15, 2026 | February 18, 2026 | 3d | 931 | $31 | $29K | Form 4 ↗ | ||
| Nixon Torran B | Sell F | February 15, 2026 | February 18, 2026 | 3d | 1,905 | $31 | $60K | Form 4 ↗ | ||
| Namdar Frank | Sell F | February 15, 2026 | February 18, 2026 | 3d | 1,169 | $31 | $37K | Form 4 ↗ | ||
| Moore Devine David | Sell F | February 15, 2026 | February 18, 2026 | 3d | 485 | $31 | $15K | Form 4 ↗ | ||
| Merrywell Christopher | Sell F | February 15, 2026 | February 18, 2026 | 3d | 1,706 | $31 | $54K | Form 4 ↗ | ||
| Deer Aaron James | Sell F | February 15, 2026 | February 18, 2026 | 3d | 531 | $31 | $17K | Form 4 ↗ | ||
| BARUFFI KUMI YAMAMOTO | Sell F | February 15, 2026 | February 18, 2026 | 3d | 1,036 | $31 | $33K | Form 4 ↗ | ||
| Anderson Drew K | Sell F | February 15, 2026 | February 18, 2026 | 3d | 788 | $31 | $25K | Form 4 ↗ | ||
| MACHUCA LUIS | Other A | February 4, 2026 | February 5, 2026 | 1d | 562 | $31 | $17K | indirectderivative | Form 4 ↗ | |
| MACHUCA LUIS | Other A | December 3, 2025 | February 5, 2026 | 64d | 65 | $28 | $1,831 | lateindirectderivative | Form 4 ↗ | |
| Stein Clint | Sell F | February 2, 2026 | February 4, 2026 | 2d | 8,653 | $30 | $257K | Form 4 ↗ | ||
| Stein Clint | Other A | February 2, 2026 | February 4, 2026 | 2d | 21,988 | $30 | $653K | Form 4 ↗ | ||
| Stein Clint | Sell F | February 2, 2026 | February 4, 2026 | 2d | 11,383 | $30 | $338K | Form 4 ↗ | ||
| Stein Clint | Other A | February 2, 2026 | February 4, 2026 | 2d | 28,927 | $30 | $859K | Form 4 ↗ | ||
| OGNALL ANDREW H | Sell F | February 2, 2026 | February 4, 2026 | 2d | 1,929 | $30 | $57K | Form 4 ↗ | ||
| OGNALL ANDREW H | Other A | February 2, 2026 | February 4, 2026 | 2d | 4,510 | $30 | $134K | Form 4 ↗ | ||
| Nixon Torran B | Sell F | February 2, 2026 | February 4, 2026 | 2d | 5,528 | $30 | $164K | Form 4 ↗ | ||
| Nixon Torran B | Other A | February 2, 2026 | February 4, 2026 | 2d | 13,844 | $30 | $411K | Form 4 ↗ | ||
| Namdar Frank | Sell F | February 2, 2026 | February 4, 2026 | 2d | 2,383 | $30 | $71K | Form 4 ↗ | ||
| Namdar Frank | Other A | February 2, 2026 | February 4, 2026 | 2d | 4,667 | $30 | $139K | Form 4 ↗ | ||
| Moore Devine David | Sell F | February 2, 2026 | February 4, 2026 | 2d | 965 | $30 | $29K | Form 4 ↗ | ||
| Moore Devine David | Other A | February 2, 2026 | February 4, 2026 | 2d | 2,095 | $30 | $62K | Form 4 ↗ | ||
| Merrywell Christopher | Sell F | February 2, 2026 | February 4, 2026 | 2d | 4,949 | $30 | $147K | Form 4 ↗ | ||
| Merrywell Christopher | Other A | February 2, 2026 | February 4, 2026 | 2d | 12,576 | $30 | $373K | Form 4 ↗ | ||
| Deer Aaron James | Sell F | February 2, 2026 | February 4, 2026 | 2d | 1,191 | $30 | $35K | Form 4 ↗ | ||
| Deer Aaron James | Other A | February 2, 2026 | February 4, 2026 | 2d | 2,620 | $30 | $78K | Form 4 ↗ | ||
| BARUFFI KUMI YAMAMOTO | Sell F | February 2, 2026 | February 4, 2026 | 2d | 2,110 | $30 | $63K | Form 4 ↗ | ||
| BARUFFI KUMI YAMAMOTO | Other A | February 2, 2026 | February 4, 2026 | 2d | 5,093 | $30 | $151K | Form 4 ↗ | ||
| Anderson Drew K | Sell F | February 2, 2026 | February 4, 2026 | 2d | 1,710 | $30 | $51K | Form 4 ↗ | ||
| Anderson Drew K | Other A | February 2, 2026 | February 4, 2026 | 2d | 3,146 | $30 | $93K | Form 4 ↗ | ||
| GARDNER STEVEN R | Sell S | January 30, 2026 | February 3, 2026 | 4d | 13,725 | $29 | $404K | indirect | Form 4 ↗ | |
| Deer Aaron James | Sell F | January 20, 2026 | January 22, 2026 | 2d | 776 | $28 | $22K | Form 4 ↗ | ||
| Deer Aaron James | Sell D | January 20, 2026 | January 22, 2026 | 2d | 325 | — | — | Form 4 ↗ | ||
| Namdar Frank | Sell F | January 20, 2026 | January 22, 2026 | 2d | 1,652 | $28 | $47K | Form 4 ↗ | ||
| Namdar Frank | Sell D | January 20, 2026 | January 22, 2026 | 2d | 579 | — | — | Form 4 ↗ | ||
| Moore Devine David | Sell F | January 20, 2026 | January 22, 2026 | 2d | 628 | $28 | $18K | Form 4 ↗ | ||
| Moore Devine David | Sell D | January 20, 2026 | January 22, 2026 | 2d | 260 | — | — | Form 4 ↗ | ||
| OGNALL ANDREW H | Sell F | January 20, 2026 | January 22, 2026 | 2d | 1,353 | $28 | $38K | Form 4 ↗ | ||
| OGNALL ANDREW H | Sell D | January 20, 2026 | January 22, 2026 | 2d | 559 | — | — | Form 4 ↗ | ||
| BARUFFI KUMI YAMAMOTO | Sell F | January 20, 2026 | January 22, 2026 | 2d | 1,508 | $28 | $43K | Form 4 ↗ | ||
| BARUFFI KUMI YAMAMOTO | Sell D | January 20, 2026 | January 22, 2026 | 2d | 632 | — | — | Form 4 ↗ | ||
| Anderson Drew K | Sell F | January 20, 2026 | January 22, 2026 | 2d | 1,114 | $28 | $32K | Form 4 ↗ | ||
| Anderson Drew K | Sell D | January 20, 2026 | January 22, 2026 | 2d | 390 | — | — | Form 4 ↗ | ||
| Nixon Torran B | Sell F | January 20, 2026 | January 22, 2026 | 2d | 3,873 | $28 | $110K | Form 4 ↗ | ||
| Nixon Torran B | Sell D | January 20, 2026 | January 22, 2026 | 2d | 1,717 | — | — | Form 4 ↗ | ||
| Merrywell Christopher | Sell F | January 20, 2026 | January 22, 2026 | 2d | 3,496 | $28 | $99K | Form 4 ↗ | ||
| Merrywell Christopher | Sell D | January 20, 2026 | January 22, 2026 | 2d | 1,560 | — | — | Form 4 ↗ | ||
| Stein Clint | Sell F | January 20, 2026 | January 22, 2026 | 2d | 5,635 | $28 | $160K | Form 4 ↗ | ||
| Stein Clint | Sell D | January 20, 2026 | January 22, 2026 | 2d | 2,727 | — | — | Form 4 ↗ | ||
| Stein Clint | Sell F | January 20, 2026 | January 22, 2026 | 2d | 7,615 | $28 | $216K | Form 4 ↗ | ||
| Stein Clint | Sell D | January 20, 2026 | January 22, 2026 | 2d | 3,588 | — | — | Form 4 ↗ | ||
| OGNALL ANDREW H | Other A | December 31, 2025 | December 31, 2025 | 0d | 21,467 | $28 | $600K | derivative | Form 4 ↗ | |
| MACHUCA LUIS | Other A | November 5, 2025 | November 6, 2025 | 1d | 630 | $27 | $17K | indirectderivative | Form 4 ↗ |
Congressional trades
| Filer | Side | Trade date | Disclosed | Lag | Shares | Price | Value | Flags | Source | Share |
|---|---|---|---|---|---|---|---|---|---|---|
| Josh Gottheimer | Sell | March 5, 2026 | April 8, 2026 | 34d | — | — | $1,001–$15K | joint | House PTR ↗ | |
| Gilbert Ray Cisneros, Jr. | Sell | January 15, 2026 | February 13, 2026 | 29d | — | — | $15K–$50K | House PTR ↗ | ||
| Gilbert Ray Cisneros, Jr. | Buy | October 3, 2025 | November 18, 2025 | 46d | — | — | $1,001–$15K | late | House PTR ↗ |
Related stocks
Tickers traded by the same people who traded COLB, by number of filers in common. It shows overlap in public filings and nothing else.
- CRWD CrowdStrike Holdings, Inc. - Class A Common Stock 2 filers in common
- NET Cloudflare, Inc. Class A Common Stock 2 filers in common
- UBER Uber Technologies, Inc. Common Stock 2 filers in common
- CVNA Carvana Co. Class A Common Stock 2 filers in common
- MU Micron Technology, Inc. - Common Stock 2 filers in common
- INTU Intuit Inc. - Common Stock 2 filers in common
- NOW ServiceNow, Inc. Common Stock 2 filers in common
- AMD Advanced Micro Devices, Inc. 2 filers in common
Guides for this page
- What is SEC Form 4? Who files: officers, directors and owners of more than 10% of a class of the company's shares.
- Form 4 transaction codes P = purchase. S = sale. These are the two market trades.
- Insider buying vs insider selling Selling outweighs buying by a wide margin in normal times.
- How to read a congressional trade report Owner tells you whose asset it was: the member, the spouse, a dependent child, or held jointly.
- Why congressional trade amounts are ranges There are ten ranges; the lowest is $1,001–$15,000 and the highest is over $50,000,000.
Sources and method
| Source | Filings | Rows | First filed | Newest filed | Read the originals |
|---|---|---|---|---|---|
| House Clerk, periodic transaction reports | 3 | 3 | November 18, 2025 | April 8, 2026 | House Clerk search |
| SEC EDGAR, Form 4 | 83 | 130 | November 6, 2025 | September 15, 2026 | Form 4 list on EDGAR |
Site built October 22, 2026. Every row in the tables above links to its own filing. To quote a figure, use the Cite button at the top of the page; see how to cite and reuse.
Insider rows are Form 4 filings for this issuer from SEC EDGAR; congressional rows are periodic transaction reports parsed from the House Clerk and the Senate eFD. Values use the reported price for Form 4 and the disclosed range for Congress. See methodology and corrections.
Not investment advice. Disclosures are shown as filed and may lag the trade or be amended. No recommendation is made or implied.