Frank Namdar's most recent trade in Columbia Banking System, Inc. was a trade of 1,808 Common Stock done at an average price of $28.5 . Disclosure was reported to the exchange on March 1, 2026.
| Stock | Client Name | Client Category | Action | Reported to Exchange | Quantity | Post Transaction Holding | Traded % | Avg. Price | Value | Security Type |
|---|---|---|---|---|---|---|---|---|---|---|
| Columbia Banking System Inc | Frank Namdar | EVP Chief Credit Officer | Payment of exercise price or tax liability using portion of securities received from the company at price $ 28.45 per share. | 01 Mar 2026 | 1,808 | 30,470 (0%) | 0% | 28.5 | 51,438 | Common Stock |
| Columbia Banking System Inc | Frank Namdar | EVP Chief Credit Officer | Grant, award, or other acquisition of securities at price $ 0.00 per share. | 18 Feb 2026 | 8,002 | 16,460 | - | - | Restricted Stock Unit | |
| Columbia Banking System Inc | Frank Namdar | EVP Chief Credit Officer | Payment of exercise price or tax liability using portion of securities received from the company at price $ 31.49 per share. | 15 Feb 2026 | 1,169 | 32,278 (0%) | 0% | 31.5 | 36,812 | Common Stock |
| Columbia Banking System Inc | Frank Namdar | EVP Chief Credit Officer | Grant, award, or other acquisition of securities at price $ 29.69 per share. | 02 Feb 2026 | 4,667 | 35,830 (0%) | 0% | 29.7 | 138,563 | Common Stock |
| Columbia Banking System Inc | Frank Namdar | EVP Chief Credit Officer | Payment of exercise price or tax liability using portion of securities received from the company at price $ 29.69 per share. | 02 Feb 2026 | 2,383 | 33,447 (0%) | 0% | 29.7 | 70,751 | Common Stock |
| Columbia Banking System Inc | Frank Namdar | EVP Chief Credit Officer | Payment of exercise price or tax liability using portion of securities received from the company at price $ 28.35 per share. | 20 Jan 2026 | 1,652 | 31,163 (0%) | 0% | 28.3 | 46,834 | Common Stock |
| Columbia Banking System Inc | Frank Namdar | EVP Chief Credit Officer | Sale or transfer of securities back to the company at price $ 0.00 per share. | 20 Jan 2026 | 579 | 32,815 (0%) | 0% | 0 | Common Stock | |
| Columbia Banking System Inc | Frank Namdar | Chief Credit Officer | Payment of exercise price or tax liability using portion of securities received from the company at price $ 26.73 per share. | 28 Feb 2025 | 1,873 | 33,394 (0%) | 0% | 26.7 | 50,065 | Common Stock |
| Columbia Banking System Inc | Frank Namdar | Chief Credit Officer | Payment of exercise price or tax liability using portion of securities received from the company at price $ 26.73 per share. | 28 Feb 2025 | 902 | 35,267 (0%) | 0% | 26.7 | 24,110 | Common Stock |
| Columbia Banking System Inc | Frank Namdar | Chief Credit Officer | Grant, award, or other acquisition of securities at price $ 0.00 per share. | 25 Feb 2025 | 8,458 | 8,458 | - | - | Restricted Stock Unit | |
| Columbia Banking System Inc | Frank Namdar | Chief Credit Officer | Grant, award, or other acquisition of securities at price $ 0.00 per share. | 25 Feb 2025 | 4,229 | 19,648 | - | - | Performance Restricted Stock Unit | |
| Columbia Banking System Inc | Frank Namdar | Chief Credit Officer | Grant, award, or other acquisition of securities at price $ 0.00 per share. | 25 Feb 2025 | 4,229 | 15,419 | - | - | Performance Restricted Stock Unit | |
| Columbia Banking System Inc | Frank Namdar | Chief Credit Officer | Payment of exercise price or tax liability using portion of securities received from the company at price $ 27.41 per share. | 14 Feb 2025 | 1,311 | 36,169 (0%) | 0% | 27.4 | 35,935 | Common Stock |
| Columbia Banking System Inc | Frank Namdar | Chief Credit Officer | 16 Apr 2024 | 1 | 2,920 | - | - | Deferred Compensation Phantom Stock | ||
| Columbia Banking System Inc | Frank Namdar | Chief Credit Officer | Payment of exercise price or tax liability using portion of securities received from the company at price $ 19.51 per share. | 08 Mar 2024 | 808 | 37,946 (0%) | 0% | 19.5 | 15,764 | Common Stock |
| Columbia Banking System Inc | Frank Namdar | Chief Credit Officer | Payment of exercise price or tax liability using portion of securities received from the company at price $ 19.51 per share. | 08 Mar 2024 | 466 | 37,480 (0%) | 0% | 19.5 | 9,092 | Common Stock |
| Columbia Banking System Inc | Frank Namdar | Chief Credit Officer | Grant, award, or other acquisition of securities at price $ 0.00 per share. | 08 Mar 2024 | 53 | 2,921 | - | - | Deferred Compensation Phantom Stock | |
| Columbia Banking System Inc | Frank Namdar | Chief Credit Officer | Grant, award, or other acquisition of securities at price $ 17.87 per share. | 01 Mar 2024 | 11,191 | 38,754 (0%) | 0% | 17.9 | 199,983 | Common Stock |
| Columbia Banking System Inc | Frank Namdar | Chief Credit Officer | Grant, award, or other acquisition of securities at price $ 0.00 per share. | 01 Mar 2024 | 5,595 | 11,190 | - | - | Performance Restricted Stock Unit | |
| Columbia Banking System Inc | Frank Namdar | Chief Credit Officer | Grant, award, or other acquisition of securities at price $ 0.00 per share. | 01 Mar 2024 | 5,595 | 5,595 | - | - | Performance Restricted Stock Unit | |
| Columbia Banking System Inc | Frank Namdar | Chief Credit Officer | Payment of exercise price or tax liability using portion of securities received from the company at price $ 17.76 per share. | 28 Feb 2024 | 992 | 27,563 (0%) | 0% | 17.8 | 17,618 | Common Stock |
| Columbia Banking System Inc | Namdar Frank | Chief Credit Officer | Payment of exercise price or tax liability using portion of securities received from the company at price $ 19.01 per share. | 15 Feb 2024 | 1,311 | 28,555 (0%) | 0% | 19.0 | 24,922 | Common Stock |
| Columbia Banking System Inc | Namdar Frank | Chief Credit Officer | Payment of exercise price or tax liability using portion of securities received from the company at price $ 26.68 per share. | 01 Jan 2024 | 784 | 34,852 (0%) | 0% | 26.7 | 20,917 | Common Stock |
| Columbia Banking System Inc | Frank Namdar | Chief Credit Officer | 31 Dec 2023 | 352 | 2,737 | - | - | Common Stock | ||
| Columbia Banking System Inc | Frank Namdar | Chief Credit Officer | 31 Dec 2023 | 49 | 2,827 | - | - | Common Stock | ||
| Columbia Banking System Inc | Frank Namdar | Chief Credit Officer | 31 Dec 2023 | 43 | 2,779 | - | - | Common Stock | ||
| Columbia Banking System Inc | Namdar Frank | Chief Credit Officer | 31 Dec 2023 | 41 | 2,867 | - | - | Common Stock | ||
| Columbia Banking System Inc | Frank Namdar | Chief Credit Officer | 31 Dec 2023 | 1 | 2,778 | - | - | Common Stock | ||
| Columbia Banking System Inc | Frank Namdar | Chief Credit Officer | 31 Dec 2023 | 1 | 2,826 | - | - | Common Stock | ||
| Columbia Banking System Inc | Frank Namdar | Chief Credit Officer | 31 Dec 2023 | 1 | 2,736 | - | - | Common Stock | ||
| Columbia Banking System Inc | Frank Namdar | EVP/Chief Credit Officer | Sale or transfer of securities back to the company at price $ 0.00 per share. | 28 Feb 2023 | 61,518 | 0 (0%) | 0% | 0 | Common Stock | |
| Columbia Banking System Inc | Frank Namdar | EVP/Chief Credit Officer | Sale or transfer of securities back to the company at price $ 0.00 per share. | 28 Feb 2023 | 4,368 | 0 (0%) | 0% | 0 | Common Stock | |
| Columbia Banking System Inc | Frank Namdar | EVP/Chief Credit Officer | Sale or transfer of securities back to the company at price $ 0.00 per share. | 28 Feb 2023 | 4,003 | 0 (0%) | 0% | 0 | Common Stock | |
| Columbia Banking System Inc | Frank Namdar | EVP/Chief Credit Officer | Payment of exercise price or tax liability using portion of securities received from the company at price $ 17.66 per share. | 28 Feb 2023 | 1,667 | 61,518 (0%) | 0% | 17.7 | 29,439 | Common Stock |
| Columbia Banking System Inc | Frank Namdar | EVP/Chief Credit Officer | Grant, award, or other acquisition of securities at price $ 0.00 per share. | 21 Feb 2023 | 12,145 | 51,041 (0%) | 0% | 0 | Common Stock | |
| Columbia Banking System Inc | Frank Namdar | EVP/Chief Credit Officer | Grant, award, or other acquisition of securities at price $ 0.00 per share. | 21 Feb 2023 | 6,072 | 63,185 (0%) | 0% | 0 | Common Stock | |
| Columbia Banking System Inc | Frank Namdar | EVP/Chief Credit Officer | Grant, award, or other acquisition of securities at price $ 0.00 per share. | 21 Feb 2023 | 6,072 | 57,113 (0%) | 0% | 0 | Common Stock | |
| Columbia Banking System Inc | Frank Namdar | EVP/Chief Credit Officer | Other type of transaction at price $ 0.00 per share. | 21 Feb 2023 | 1,060 | 4,003 (0%) | 0% | 0 | Common Stock | |
| Columbia Banking System Inc | Frank Namdar | EVP/Chief Credit Officer | Other type of transaction at price $ 0.00 per share. | 21 Feb 2023 | 537 | 4,368 (0%) | 0% | 0 | Common Stock | |
| Columbia Banking System Inc | Frank Namdar | EVP/Chief Credit Officer | Payment of exercise price or tax liability using portion of securities received from the company at price $ 19.80 per share. | 08 Mar 2022 | 541 | 38,896 (0%) | 0% | 19.8 | 10,712 | Common Stock |
| Columbia Banking System Inc | Frank Namdar | EVP/Chief Credit Officer | Payment of exercise price or tax liability using portion of securities received from the company at price $ 21.35 per share. | 02 Mar 2022 | 606 | 39,437 (0%) | 0% | 21.3 | 12,938 | Common Stock |
| Columbia Banking System Inc | Frank Namdar | EVP/Chief Credit Officer | Grant, award, or other acquisition of securities at price $ 21.35 per share. | 28 Feb 2022 | 9,367 | 40,043 (0%) | 0% | 21.3 | 199,985 | Common Stock |
| Columbia Banking System Inc | Frank Namdar | EVP/Chief Credit Officer | Other type of transaction at price $ 0.00 per share. | 28 Feb 2022 | 96 | 3,831 (0%) | 0% | 0 | Common Stock | |
| Columbia Banking System Inc | Frank Namdar | EVP/Chief Credit Officer | Other type of transaction at price $ 0.00 per share. | 28 Feb 2022 | 56 | 2,943 (0%) | 0% | 0 | Common Stock | |
| Columbia Banking System Inc | Frank Namdar | EVP/Chief Credit Officer | Payment of exercise price or tax liability using portion of securities received from the company at price $ 20.83 per share. | 07 Feb 2022 | 1,117 | 31,721 (0%) | 0% | 20.8 | 23,267 | Common Stock |
| Columbia Banking System Inc | Frank Namdar | EVP/Chief Credit Officer | Payment of exercise price or tax liability using portion of securities received from the company at price $ 20.83 per share. | 07 Feb 2022 | 1,106 | 30,615 (0%) | 0% | 20.8 | 23,038 | Common Stock |
| Columbia Banking System Inc | Frank Namdar | EVP/Chief Credit Officer | Grant, award, or other acquisition of securities at price $ 0.00 per share. | 07 Feb 2022 | 249 | 30,864 (0%) | 0% | 0 | Common Stock | |
| Columbia Banking System Inc | Frank Namdar | EVP/Chief Credit Officer | Sale or transfer of securities back to the company at price $ 0.00 per share. | 07 Feb 2022 | 188 | 30,676 (0%) | 0% | 0 | Common Stock | |
| Columbia Banking System Inc | Frank Namdar | EVP/Chief Credit Officer | Other type of transaction at price $ 0.00 per share. | 04 Feb 2022 | 822 | 2,887 (0%) | 0% | 0 | Common Stock | |
| Columbia Banking System Inc | Frank Namdar | EVP/Chief Credit Officer | Other type of transaction at price $ 0.00 per share. | 04 Feb 2022 | 453 | 3,735 (0%) | 0% | 0 | Common Stock | |
| Columbia Banking System Inc | Frank Namdar | EVP/Chief Credit Officer | Payment of exercise price or tax liability using portion of securities received from the company at price $ 20.83 per share. | 04 Feb 2022 | 412 | 32,838 (0%) | 0% | 20.8 | 8,582 | Common Stock |
| Columbia Banking System Inc | Frank Namdar | EVP/Chief Credit Officer | Grant, award, or other acquisition of securities at price $ 18.09 per share. | 08 Mar 2021 | 4,836 | 28,414 (0%) | 0% | 18.1 | 87,483 | Common Stock |
| Columbia Banking System Inc | Frank Namdar | EVP/Chief Credit Officer | Grant, award, or other acquisition of securities at price $ 18.09 per share. | 08 Mar 2021 | 2,418 | 33,250 (0%) | 0% | 18.1 | 43,742 | Common Stock |
| Columbia Banking System Inc | Frank Namdar | EVP/Chief Credit Officer | Grant, award, or other acquisition of securities at price $ 18.09 per share. | 08 Mar 2021 | 2,418 | 30,832 (0%) | 0% | 18.1 | 43,742 | Common Stock |
| Columbia Banking System Inc | Frank Namdar | EVP/Chief Credit Officer | Other type of transaction at price $ 0.00 per share. | 08 Mar 2021 | 151 | 3,282 (0%) | 0% | 0 | Common Stock | |
| Columbia Banking System Inc | Frank Namdar | EVP/Chief Credit Officer | Other type of transaction at price $ 0.00 per share. | 08 Mar 2021 | 101 | 2,065 (0%) | 0% | 0 | Common Stock |