Luis Machuca

Sits on 3 boards. Last updated September 28, 2026

Time on boards

Boards served
3
Current seats
3
Board service
5 years
Director since
2023

5 years of board service in total across 3 boards, counting each seat separately. Longest: Columbia Banking System Inc., 3 years.

3 years ยท Since 2023
11 months ยท Since 2025
7 months ยท Since 2026

Insider trades

All notable trades →

From SEC Forms 4 and 5. Open-market purchases and sales are highlighted; grants, option exercises and shares withheld for tax are routine.

Date Company Transaction Shares Price Value
May 14, 2026 Columbia Banking System Inc. Grant or award +3,949 โ€” โ€”
May 15, 2025 Columbia Banking System Inc. Grant or award +3,382 โ€” โ€”
May 10, 2024 Columbia Banking System Inc. Grant or award +4,183 โ€” โ€”
Jan 31, 2024 Columbia Banking System Inc. Open-market purchase +4,889 $20.58 $100,616
Sep 11, 2023 Columbia Banking System Inc. Small acquisition +247 $20.46 $5,054
Jun 15, 2023 Columbia Banking System Inc. Small acquisition +206 $22.99 $4,736
May 18, 2023 Columbia Banking System Inc. Grant or award +4,028 โ€” โ€”
Mar 2, 2023 Columbia Banking System Inc. Grant or award +648 โ€” โ€”

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