Houston Korth Frost

Companies

• Usio, Inc.SVP, Corporate Development Jan 2, 2015 to now¹

Holdings

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

Shares held

• UUsio, Inc. USIO779,478 shares²$2.2M at $2.85Aug 21, 2026

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

Recent filings

• Aug 21, 2026Shares withheld for tax 1,630 shares at $2.81 of Usio, Inc.²
• Aug 21, 2026Exercised options 6,000 shares at $2.81 of Usio, Inc.²
• Jul 1, 2026Granted 5,642 shares at $0.99 of Usio, Inc.³
• Jun 21, 2026Exercised options 4,000 shares at $1.82 of Usio, Inc.⁴
• Jun 11, 2026Granted 50,000 shares at $1.71 of Usio, Inc.⁵
• Feb 21, 2026Exercised options 4,000 shares at $1.34 of Usio, Inc.⁶
• Aug 21, 2025Granted 50,000 shares at $1.44 of Usio, Inc.⁷
• Jun 21, 2025Exercised options 4,000 shares at $1.44 of Usio, Inc.⁸
• Feb 21, 2025Shares withheld for tax 1,459 shares at $1.71 of Usio, Inc.⁹
• Feb 21, 2025Exercised options 4,000 shares at $1.71 of Usio, Inc.⁹
• Jan 31, 2025Shares withheld for tax 54,460 shares at $1.88 of Usio, Inc.¹⁰
• Nov 18, 2024Exercised options 2,000 shares at $1.47 of Usio, Inc.¹¹
• Jun 21, 2024Granted 40,000 shares at $1.55 of Usio, Inc.¹²
• Feb 21, 2024Exercised options 4,000 shares at $1.57 of Usio, Inc.¹³
• Feb 8, 2024Exercised options 500 shares at $1.67 of Usio, Inc.¹³
• Nov 18, 2023Exercised options 2,000 shares at $1.70 of Usio, Inc.¹⁴
• Nov 18, 2023Granted 2,000 shares at $1.70 of Usio, Inc.¹⁵
• Feb 21, 2023Granted 100,000 shares at $1.75 of Usio, Inc.¹⁶
• Feb 8, 2023Exercised options 500 shares at $2.05 of Usio, Inc.¹⁷
• Nov 18, 2022Exercised options 2,000 shares at $2.35 of Usio, Inc.¹⁸
• Aug 24, 2022Bought 5,000 shares at $1.43 of Usio, Inc.¹⁹
• Aug 24, 2022Bought 5,000 shares at $1.43 of Usio, Inc.¹⁹
• Aug 23, 2022Bought 5,000 shares at $1.44 of Usio, Inc.¹⁹
• Aug 22, 2022Bought 5,000 shares at $1.50 of Usio, Inc.¹⁹
• Aug 22, 2022Bought 2,500 shares at $1.51 of Usio, Inc.¹⁹