MACHUCA LUIS has filed 15 insider transactions across 1 company since March 2023.
Most recent transaction: a grant/award of 659 shares of COLUMBIA BANKING SYSTEM, INC. ($COLB) on March 16, 2026.
Activity breakdown: 1 open-market purchase and 0 sales.
| Transaction Date | Company | Ticker | Insider Name | Title | Transaction Type | Security | Shares | Price | Shares Owned Following | Total Shares Outstanding | % of Owned | % of Outstanding |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| March 16, 2026 | COLUMBIA BANKING SYSTEM, INC. | $COLB | MACHUCA LUIS | Director | A | Deferred Compensation Phantom Stock | 659 | $26.83 | 48,403.0000 | 299,147,000 | 1.38% | 0.00% |
| Feb. 4, 2026 | COLUMBIA BANKING SYSTEM, INC. | $COLB | MACHUCA LUIS | Director | A | Deferred Compensation Phantom Stock | 562 | $31.12 | 47,744.0000 | 299,147,000 | 1.19% | 0.00% |
| Dec. 3, 2025 | COLUMBIA BANKING SYSTEM, INC. | $COLB | MACHUCA LUIS | Director | A | Deferred Compensation Phantom Stock | 65 | $28.17 | 47,182.0000 | 299,147,000 | 0.14% | 0.00% |
| Nov. 5, 2025 | COLUMBIA BANKING SYSTEM, INC. | $COLB | MACHUCA LUIS | Director | A | Deferred Compensation Phantom Stock | 630 | $26.55 | 47,117.0000 | 299,147,000 | 1.36% | 0.00% |
| July 29, 2025 | COLUMBIA BANKING SYSTEM, INC. | $COLB | MACHUCA LUIS | Director | A | Deferred Compensation Phantom Stock | 668 | $24.83 | 46,487.0000 | 210,213,000 | 1.46% | 0.00% |
| June 2, 2025 | COLUMBIA BANKING SYSTEM, INC. | $COLB | MACHUCA LUIS | Director | A | Deferred Compensation Phantom Stock | 708 | $23.29 | 45,819.0000 | 210,112,000 | 1.57% | 0.00% |
| May 15, 2025 | COLUMBIA BANKING SYSTEM, INC. | $COLB | MACHUCA LUIS | Director | A | Common Stock | 3382 | $0.00 | 26,004.0000 | 210,112,000 | 14.95% | 0.00% |
| Jan. 30, 2025 | COLUMBIA BANKING SYSTEM, INC. | $COLB | MACHUCA LUIS | Director | A | Deferred Compensation Phantom Stock | 695 | $27.85 | 45,111.0000 | 209,536,323 | 1.56% | 0.00% |
| Oct. 30, 2024 | COLUMBIA BANKING SYSTEM, INC. | $COLB | MACHUCA LUIS | Director | A | Deferred Compensation Phantom Stock | 1567 | $29.00 | 44,416.0000 | 209,532,000 | 3.66% | 0.00% |
| May 10, 2024 | COLUMBIA BANKING SYSTEM, INC. | $COLB | MACHUCA LUIS | Director | A | Common Stock | 4183 | $0.00 | 22,622.0000 | 209,370,000 | 22.69% | 0.00% |
| June 15, 2023 | COLUMBIA BANKING SYSTEM, INC. | $COLB | MACHUCA LUIS | Director | L | Common Stock | 206 | $22.99 | 61,041.0000 | 208,200,000 | 0.34% | 0.00% |
| Sept. 11, 2023 | COLUMBIA BANKING SYSTEM, INC. | $COLB | MACHUCA LUIS | Director | L | Common Stock | 247 | $20.46 | 61,288.0000 | 208,200,000 | 0.40% | 0.00% |
| Jan. 31, 2024 | COLUMBIA BANKING SYSTEM, INC. | $COLB | MACHUCA LUIS | Director | P | Common Stock | 4889 | $20.58 | 60,835.0000 | 208,585,000 | 8.74% | 0.00% |
| May 18, 2023 | COLUMBIA BANKING SYSTEM, INC. | $COLB | MACHUCA LUIS | Director | A | Common Stock | 4028 | $0.00 | 55,946.0000 | 208,200,000 | 7.76% | 0.00% |
| March 2, 2023 | COLUMBIA BANKING SYSTEM, INC. | $COLB | MACHUCA LUIS | Director | A | Common Stock | 648 | $0.00 | 51,918.0000 | 208,200,000 | 1.26% | 0.00% |