As of May 23, 2026, the three largest insider holders of COLB are Cort L O'Haver (Executive Chairman, 390.82K shares), Clint Stein (Chair, Ceo, President, 151.58K shares), Ron L Farnsworth (Chief Financial Officer, 141.16K shares).
| Holder | Position | Shares (Direct) | Shares (Indirect) | Report Date |
|---|---|---|---|---|
| Luis Machuca | - | 26,004 | 0 | 16 May, 2025 |
| Tom Hulbert | - | 69,990 | 0 | 29 Nov, 2021 |
| Jaynie M Studenmund | - | 17,858 | 3,843 | 03 Sep, 2025 |
| Craig D Eerkes | - | 35,346 | 0 | 14 May, 2024 |
| Andy Mcdonald | Evp Chief Credit Officer | 49,686 | 0 | 02 Mar, 2023 |
| Ron L Farnsworth | Chief Financial Officer | 141,162 | 0 | 04 Mar, 2025 |
| S Mae Fujita Numata | - | 37,113 | 0 | 16 May, 2025 |
| Michelle Lantow | - | 23,140 | 0 | 23 Feb, 2023 |
| Hilliard C. Iii Terry | - | 51,565 | 0 | 16 May, 2025 |
| Cort L O'Haver | Executive Chairman | 390,824 | 0 | 04 Mar, 2025 |
| Mark A Finkelstein | - | 31,605 | 0 | 16 May, 2025 |
| Clint Stein | Chair, Ceo, President | 151,584 | 0 | 17 Mar, 2026 |
| Andrew H Ognall | Evp Chief Risk Officer | 74,132 | 0 | 17 Mar, 2026 |
| David C Lawson | Evp Chief H.R. Officer | 28,152 | 0 | 02 Mar, 2023 |
| Elizabeth Whitehead Seaton | - | 32,566 | 0 | 16 May, 2025 |
| Eric Forrest | - | 32,402 | 0 | 16 May, 2025 |
| Kumi Yamamoto Baruffi | Evp General Counsel, Corp Sec | 53,715 | 0 | 20 Mar, 2026 |
| Torran B Nixon | Senior Executive Vp | 101,240 | 0 | 17 Mar, 2026 |
| Randal Lee Lund | - | 23,714 | 0 | 16 May, 2025 |
| Janine Terrano | - | 10,474 | 0 | 23 Feb, 2023 |
| Lisa Dow | Chief Risk Officer | 35,110 | 0 | 04 Mar, 2025 |
| Brock Lakely | Evp, Chief Accounting Officer | 10,708 | 0 | 16 Apr, 2026 |
| Anddria Varnado | - | 26,945 | 0 | 16 May, 2025 |
| Christopher Merrywell | Evp Chief Operating Officer | 47,924 | 0 | 02 Mar, 2023 |
| Eric J Eid | Evp Chief Digital Tech Off | 29,243 | 0 | 02 Mar, 2023 |
| Devine David Moore | Evp Chief Marketing Officer | 22,508 | 0 | 17 Mar, 2026 |
| Lisa M White | Pao Corporate Controller | 29,045 | 0 | 04 Mar, 2025 |
| Aaron James Deer | Evp Chief Strategy/Innov Offcr | 41,875 | 0 | 17 Mar, 2026 |
| Laura Alvarez Schrag | - | 4,236 | 0 | 23 Feb, 2023 |
| Tracy Mack-Askew | - | 4,236 | 0 | 23 Feb, 2023 |
| Sheri Burns | Chief Human Resources Officer | 42,488 | 0 | 12 Mar, 2024 |
| Drew K Anderson | Evp Chief Admin Officer | 21,969 | 0 | 17 Mar, 2026 |
* Please note that the shares above only reflect shares from the fund portfolio and the institutional portfolio. Shares from the personal portfolio are excluded from this Institutional Ownership Page. See these insiders' latest transactions here on Insider Page.
| Transaction Date | Insider Name | Security Class | Transaction Type | Shares Traded | Price | Shares Remaining | Ownership | Code |
|---|---|---|---|---|---|---|---|---|
| 15 Apr, 2026 | Brock Lakely | Common Stock | D | 396 | $29.10 | 10,708 | D | F |
| 13 Mar, 2026 | Brock Lakely | Common Stock | D | 211 | $26.23 | 11,104 | D | F |
| 13 Mar, 2026 | Kumi Yamamoto Baruffi | Common Stock | D | 937 | $26.23 | 53,715 | D | F |
| 13 Mar, 2026 | Drew K Anderson | Common Stock | A | 2,506 | $26.23 | 23,184 | D | M |
| 13 Mar, 2026 | Torran B Nixon | Common Stock | A | 5,013 | $26.23 | 103,242 | D | M |
| 13 Mar, 2026 | Aaron James Deer | Common Stock | A | 1,567 | $26.23 | 42,492 | D | M |
| 13 Mar, 2026 | Brock Lakely | Common Stock | A | 846 | $26.23 | 11,315 | D | M |
| 13 Mar, 2026 | Aaron James Deer | Common Stock | A | 1,567 | $26.23 | 42,492 | D | M |
| 13 Mar, 2026 | Devine David Moore | Common Stock | A | 940 | $26.23 | 22,884 | D | M |
| 13 Mar, 2026 | Andrew H Ognall | Common Stock | A | 2,381 | $26.23 | 75,083 | D | M |
| 13 Mar, 2026 | Devine David Moore | Common Stock | A | 940 | $26.23 | 22,884 | D | M |
| 13 Mar, 2026 | Clint Stein | Common Stock | A | 18,171 | $26.23 | 158,735 | D | M |
| 13 Mar, 2026 | Kumi Yamamoto Baruffi | Common Stock | A | 2,381 | $26.23 | 54,652 | D | M |
| 13 Mar, 2026 | Devine David Moore | Common Stock | A | 940 | $26.23 | 22,884 | D | M |
| 13 Mar, 2026 | Christopher Merrywell | Common Stock | A | 5,013 | $26.23 | 46,040 | D | M |
| 13 Mar, 2026 | Clint Stein | Common Stock | A | 18,171 | $26.23 | 158,735 | D | M |
| 13 Mar, 2026 | Clint Stein | Common Stock | A | 18,171 | $26.23 | 158,735 | D | M |
| 13 Mar, 2026 | Aaron James Deer | Common Stock | A | 1,567 | $26.23 | 42,492 | D | M |
| 13 Mar, 2026 | Christopher Merrywell | Common Stock | A | 5,013 | $26.23 | 46,040 | D | M |
| 13 Mar, 2026 | Christopher Merrywell | Common Stock | A | 5,013 | $26.23 | 46,040 | D | M |