Aaron James Deer serves as Executive at COLUMBIA BANKING SYSTEM, INC., where they oversee executive responsibilities. Since joining the company, Aaron James Deer has executed 32 insider transactions totaling $302.9K, demonstrating a bullish approach to their equity position. Their most recent transaction on Feb 18, 2026 involved receiving (via award) 4,001 shares valued at $125.0K.
Aaron James Deer currently holds 8,700 shares of COLUMBIA BANKING SYSTEM, INC. (COLB), valued at approximately $0. This represents their equity stake as Executive.
Based on SEC Form 4 filings, Aaron James Deer has been a net buyer of COLB stock. They have purchased $302.9K and sold $0 worth of shares.
Aaron James Deer's most recent insider trade was on Feb 18, 2026, when they sold 4,001 shares at $31.24 per share.
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| $28.35 |
| Discretionary |
| Jan 20, 2026 | COLB | $0 | Disposition | 325 | $N/A | Discretionary |
| Mar 1, 2024 | COLB | $125.0K | Award | 6,994 | $17.87 | Discretionary |
| Feb 15, 2024 | COLB | $24.8K | Award | 1,304 | $19.01 | Discretionary |
| Feb 15, 2024 | COLB | $9.9K | Payment | 522 | $19.01 | Discretionary |
| Feb 15, 2024 | COLB | $18.1K | Award | 951 | $19.01 | Discretionary |
| Feb 15, 2024 | COLB | $10.7K | Payment | 564 | $19.01 | Discretionary |
| Feb 15, 2024 | COLB | $8.2K | Payment | 430 | $19.01 | Discretionary |
| Feb 1, 2024 | COLB | $38.6K | Purchase | 2,000 | $19.32 | Discretionary |
| Jan 1, 2024 | COLB | $17.3K | Payment | 647 | $26.68 | Discretionary |
| Jan 1, 2024 | COLB | $17.3K | Payment | 647 | $26.68 | Discretionary |
| Jun 30, 2023 | COLB | $15.6K | Purchase | 854 | $18.25 | Discretionary |
| Feb 28, 2023 | COLB | $0 | Award | 1,430 | $N/A | Discretionary |
| Feb 28, 2023 | COLB | $0 | Award | 1,430 | $N/A | Discretionary |
| Feb 28, 2023 | COLB | $0 | Award | 2,195 | $N/A | Discretionary |
| Feb 28, 2023 | COLB | $0 | Award | 1,960 | $N/A | Discretionary |
| Feb 21, 2023 | COLB | $0 | Award | 2,357 | $N/A | Discretionary |
| Feb 21, 2023 | COLB | $0 | Award | 4,062 | $N/A | Discretionary |
| Feb 21, 2023 | COLB | $0 | Award | 2,031 | $N/A | Discretionary |
| Feb 15, 2023 | COLB | $41.8K | Award | 1,305 | $32.05 | Discretionary |
| Feb 15, 2023 | COLB | $44.6K | Award | 1,393 | $32.05 | Discretionary |
| Feb 15, 2023 | COLB | $30.5K | Award | 951 | $32.05 | Discretionary |
| Jun 30, 2022 | COLB | $19.3K | Purchase | 748 | $25.79 | Discretionary |
| May 2, 2022 | COLB | $84.0K | Purchase | 3,000 | $28.00 | Discretionary |
| Feb 24, 2022 | COLB | $100.3K | Purchase | 3,000 | $33.45 | Discretionary |
| Feb 15, 2022 | COLB | $51.2K | Award | 1,393 | $36.75 | Discretionary |
| Feb 15, 2022 | COLB | $35.0K | Award | 952 | $36.75 | Discretionary |
| Jul 6, 2021 | COLB | $22.5K | Purchase | 711 | $31.64 | Discretionary |
| Feb 15, 2021 | COLB | $61.9K | Award | 1,436 | $43.09 | Discretionary |