Insider · CIK 0001627479
Houston Korth Frost
Files at USIO (Usio, Inc.). First filing -, latest -.
In brief
Houston Korth Frost files SEC Form 4 as officer at USIO (Usio, Inc.). No open-market trade is on file; the transactions below are grants, exercises and other rows that carry no view on the price.
A track record needs three past buys with six months of prices behind them; Houston Korth Frost has 0, so none is measured yet.
Signals
This insider’s open-market buys and sells, scored.
Transactions
Every row this insider has filed, 27 in all, newest first.
| Date | Company | Transaction | Shares | Price | Value | Holdings after | Filed |
|---|---|---|---|---|---|---|---|
| Jul 1, 2026 | USIO Usio, Inc. | AGrant or award Common Stock | +5,642 | $0.99 | $5,563 | 785,120 | Aug 26, 2026 |
| Aug 21, 2026 | USIO Usio, Inc. | MOption exercise Common Stock | +6,000 | $2.81 | $17k | 781,108 | Aug 25, 2026 |
| Aug 21, 2026 | USIO Usio, Inc. | FTax withholding Common Stock | -1,630 | $2.81 | $4,580 | 779,478 | Aug 25, 2026 |
| Aug 21, 2026 | USIO Usio, Inc. | MOption exercise Restricted Stock Unitsderivative | -6,000 | $2.81 | $17k | 31,000 | Aug 25, 2026 |
| Jun 21, 2026 | USIO Usio, Inc. | MOption exercise Common Stock | +4,000 | $1.82 | $7,280 | 775,108 | Jun 22, 2026 |
| Jun 21, 2026 | USIO Usio, Inc. | MOption exercise Restricted Stock Unitsderivative | -4,000 | $1.82 | $7,280 | 37,000 | Jun 22, 2026 |
| Jun 11, 2026 | USIO Usio, Inc. | AGrant or award Common Stock | +50,000 | $1.71 | $86k | 771,108 | Jun 15, 2026 |
| Jun 11, 2026 | USIO Usio, Inc. | AGrant or award Restricted Stock Unitsderivative | +5,000 | $1.71 | $8,550 | 31,000 | Jun 15, 2026 |
| Jun 11, 2026 | USIO Usio, Inc. | AGrant or award Restricted Stock Unitsderivative | +5,000 | $1.71 | $8,550 | 36,000 | Jun 15, 2026 |
| Jun 11, 2026 | USIO Usio, Inc. | AGrant or award Restricted Stock Unitsderivative | +5,000 | $1.71 | $8,550 | 41,000 | Jun 15, 2026 |
| Feb 21, 2026 | USIO Usio, Inc. | MOption exercise Common Stock | +4,000 | $1.34 | $5,360 | 721,108 | Mar 9, 2026 |
| Feb 21, 2026 | USIO Usio, Inc. | MOption exercise Restricted Stock Unitsderivative | -4,000 | $1.34 | $5,360 | 26,000 | Mar 9, 2026 |
| Aug 21, 2025 | USIO Usio, Inc. | AGrant or award Common Stock | +50,000 | $1.44 | $72k | 717,108 | Aug 25, 2025 |
| Aug 21, 2025 | USIO Usio, Inc. | AGrant or award Restricted Stock Unitsderivative | +6,000 | $0.00 | $0 | 18,000 | Aug 25, 2025 |
| Aug 21, 2025 | USIO Usio, Inc. | AGrant or award Restricted Stock Unitsderivative | +6,000 | $0.00 | $0 | 24,000 | Aug 25, 2025 |
| Aug 21, 2025 | USIO Usio, Inc. | AGrant or award Restricted Stock Unitsderivative | +6,000 | $0.00 | $0 | 30,000 | Aug 25, 2025 |
| Jun 21, 2025 | USIO Usio, Inc. | MOption exercise Common Stock | +4,000 | $1.44 | $5,760 | 667,108 | Jun 24, 2025 |
| Jun 21, 2025 | USIO Usio, Inc. | MOption exercise Restriced Stock Unitsderivative | -4,000 | $0.00 | $0 | 12,000 | Jun 24, 2025 |
| Feb 21, 2025 | USIO Usio, Inc. | MOption exercise Common Stock | +4,000 | $1.71 | $6,840 | 664,567 | Feb 25, 2025 |
| Feb 21, 2025 | USIO Usio, Inc. | FTax withholding Common Stock | -1,459 | $1.71 | $2,495 | 663,108 | Feb 25, 2025 |
| Feb 21, 2025 | USIO Usio, Inc. | MOption exercise Restricted Stock Unitsderivative | -4,000 | $0.00 | $0 | 16,000 | Feb 25, 2025 |
| Jan 31, 2025 | USIO Usio, Inc. | FTax withholding Common Stock | -54,460 | $1.88 | $102k | 660,567 | Feb 4, 2025 |
| Nov 18, 2024 | USIO Usio, Inc. | MOption exercise Common Stock | +2,000 | $1.47 | $2,940 | 715,027 | Nov 19, 2024 |
| Nov 18, 2024 | USIO Usio, Inc. | MOption exercise Restricted Stock Unitsderivative | -2,000 | $0.00 | $0 | 20,000 | Nov 19, 2024 |
| Nov 18, 2023 | USIO Usio, Inc. | MOption exercise USIO | +2,000 | $1.70 | $3,400 | 668,527 | Dec 7, 2023 |
| Nov 18, 2023 | USIO Usio, Inc. | MOption exercise Restricted Stock Unitsderivative | -2,000 | $0.00 | $0 | 14,500 | Dec 7, 2023 |
| Nov 18, 2023 | USIO Usio, Inc. | AGrant or award USIO | +2,000 | $1.70 | $3,400 | 668,527 | Nov 21, 2023 |
Questions about Houston Korth Frost
Answered from the filings on this page, as of the latest one.
Is Houston Korth Frost buying or selling?
Houston Korth Frost has no open-market buy or sell on SEC Form 4; the filings on record are grants, exercises and other transactions.
How did Houston Korth Frost's past buys perform?
Not measured yet. InsiderTell needs three past buys with six months of prices to publish a track record, and Houston Korth Frost has 0.
Where does Houston Korth Frost file Form 4?
Houston Korth Frost has filed Form 4 at USIO (Usio, Inc.) as SVP, Card Issuing. A Form 4 is required of officers, directors and holders of more than 10% of a share class within two business days of a trade.
Not investment advice. Scores and forward returns are decision support built from public SEC filings and past prices; they describe what happened after comparable filings, not what will happen after this one. Do your own research and size your risk.