Luis Machuca

Companies

• GigCapital9 Corp.Board member Feb 2, 2026 to now¹
• GigCapital8 Corp.Board member Oct 8, 2025 to now²
• COLUMBIA BANKING SYSTEM, INC.Board member Mar 3, 2023 to now³
• UpHealth, Inc.Board member Dec 5, 2022 to Feb 2, 2024⁴
• UMPQUA HOLDINGS CORPBoard member Jan 26, 2010 to Mar 2, 2023⁵

Holdings

Stock this person has reported owning, from the forms officers and directors file with the SEC. See the biggest insider stakes.

Shares held

• CBCOLUMBIA BANKING SYSTEM, INC. COLB29,953 shares⁶$855.9K at $28.57May 14, 2026
• GGigCapital8 Corp. GIW10,000 shares⁷$102.0K at $10.20Oct 8, 2025
• GGigCapital9 Corp. GIX10,000 shares⁸$100.0K at $10.00Feb 2, 2026
• UUMPQUA HOLDINGS CORP0 shares⁹Feb 28, 2023
• UUpHealth, Inc.60,606 shares¹⁰Feb 2, 2024

As of each latest filing. The line shows shares held over time.

Recent filings

• May 14, 2026Granted 3,949 shares of COLUMBIA BANKING SYSTEM, INC.⁶
• May 15, 2025Granted 3,382 shares of COLUMBIA BANKING SYSTEM, INC.¹¹
• May 10, 2024Granted 4,183 shares of COLUMBIA BANKING SYSTEM, INC.¹²
• Jan 31, 2024Bought 4,889 shares at $20.58 of COLUMBIA BANKING SYSTEM, INC.¹³
• Jan 31, 2024Granted 100,000 shares of UpHealth, Inc.¹⁰
• Sep 11, 2023L 247 shares at $20.46 of COLUMBIA BANKING SYSTEM, INC.¹⁴
• Jun 15, 2023L 206 shares at $22.99 of COLUMBIA BANKING SYSTEM, INC.¹⁴
• May 18, 2023Granted 4,028 shares of COLUMBIA BANKING SYSTEM, INC.¹⁵
• Mar 2, 2023Granted 648 shares of COLUMBIA BANKING SYSTEM, INC.¹⁶
• Feb 28, 2023Returned to company 85,880 shares of UMPQUA HOLDINGS CORP⁹
• Feb 28, 2023Returned to company 175 shares of UMPQUA HOLDINGS CORP⁹
• Dec 16, 2022Granted 60,606 shares of UpHealth, Inc.¹⁷
• Apr 28, 2022Bought 7,600 shares at $17.29 of UMPQUA HOLDINGS CORP¹⁸