SEC CIK 1627479
Frost Houston Korth
Reported ownership across 1 company, sourced from SEC Form 4 filings and updated daily.
Current Positions
| Company | Shares Owned | As Of |
|---|---|---|
| USIOview stock → | 779,478 | 2026-08-21 |
Position History — USIO
Reported shares owned immediately after each Form 4 transaction, over time.
Recent Filings — USIO
| Date | Activity | Shares | Price | Owned After |
|---|---|---|---|---|
| 2026-08-21 | Option exercise (derivative) | 6,000 | $2.81 | 31,000 |
| 2026-08-21 | Tax withholding | 1,630 | $2.81 | 779,478 |
| 2026-08-21 | Option exercise | 6,000 | $2.81 | 781,108 |
| 2026-07-01 | Grant / award | 5,642 | $0.99 | 785,120 |
| 2026-06-21 | Option exercise (derivative) | 4,000 | $1.82 | 37,000 |
| 2026-06-21 | Option exercise | 4,000 | $1.82 | 775,108 |
| 2026-06-11 | Grant / award (derivative) | 5,000 | $1.71 | 41,000 |
| 2026-06-11 | Grant / award (derivative) | 5,000 | $1.71 | 36,000 |
| 2026-06-11 | Grant / award (derivative) | 5,000 | $1.71 | 31,000 |
| 2026-06-11 | Grant / award | 50,000 | $1.71 | 771,108 |
| 2026-02-21 | Option exercise (derivative) | 4,000 | $1.34 | 26,000 |
| 2026-02-21 | Option exercise | 4,000 | $1.34 | 721,108 |
| 2025-08-21 | Grant / award (derivative) | 6,000 | $0.00 | 30,000 |
| 2025-08-21 | Grant / award (derivative) | 6,000 | $0.00 | 24,000 |
| 2025-08-21 | Grant / award (derivative) | 6,000 | $0.00 | 18,000 |
| 2025-08-21 | Grant / award | 50,000 | $1.44 | 717,108 |
| 2025-06-21 | Option exercise (derivative) | 4,000 | $0.00 | 12,000 |
| 2025-06-21 | Option exercise | 4,000 | $1.44 | 667,108 |
| 2025-02-21 | Option exercise (derivative) | 4,000 | $0.00 | 16,000 |
| 2025-02-21 | Tax withholding | 1,459 | $1.71 | 663,108 |
| 2025-02-21 | Option exercise | 4,000 | $1.71 | 664,567 |
| 2025-01-31 | Tax withholding | 54,460 | $1.88 | 660,567 |
| 2024-11-18 | Option exercise (derivative) | 2,000 | $0.00 | 20,000 |
| 2024-11-18 | Option exercise | 2,000 | $1.47 | 715,027 |
| 2024-06-21 | Grant / award (derivative) | 4,000 | $0.00 | 18,000 |
| 2024-06-21 | Grant / award (derivative) | 4,000 | $0.00 | 22,000 |
| 2024-06-21 | Grant / award (derivative) | 4,000 | $0.00 | 14,000 |
| 2024-06-21 | Grant / award | 40,000 | $1.55 | 713,027 |
| 2024-02-21 | Option exercise (derivative) | 4,000 | $0.00 | 10,000 |
| 2024-02-21 | Option exercise | 4,000 | $1.57 | 673,027 |
| 2024-02-08 | Option exercise (derivative) | 500 | $0.00 | 14,000 |
| 2024-02-08 | Option exercise | 500 | $1.67 | 669,027 |
| 2023-11-18 | Option exercise (derivative) | 2,000 | $0.00 | 14,500 |
| 2023-11-18 | Option exercise | 2,000 | $1.70 | 668,527 |
| 2023-11-18 | Grant / award | 2,000 | $1.70 | 668,527 |
| 2023-02-21 | Grant / award (derivative) | 4,000 | $0.00 | 16,500 |
| 2023-02-21 | Grant / award (derivative) | 4,000 | $0.00 | 12,500 |
| 2023-02-21 | Grant / award (derivative) | 4,000 | $0.00 | 8,500 |
| 2023-02-21 | Grant / award | 100,000 | $1.75 | 666,527 |
| 2023-02-08 | Option exercise (derivative) | 500 | $0.00 | 4,500 |
| 2023-02-08 | Option exercise | 500 | $2.05 | 566,527 |
| 2022-11-18 | Option exercise (derivative) | 2,000 | $0.00 | 5,000 |
| 2022-11-18 | Option exercise | 2,000 | $2.35 | 566,027 |
| 2022-08-24 | Open-market buy | 5,000 | $1.43 | 559,027 |
| 2022-08-24 | Open-market buy | 5,000 | $1.43 | 564,027 |
| 2022-08-23 | Open-market buy | 5,000 | $1.44 | 554,027 |
| 2022-08-22 | Open-market buy | 2,500 | $1.51 | 544,027 |
| 2022-08-22 | Open-market buy | 2,500 | $1.52 | 541,527 |
| 2022-08-22 | Open-market buy | 5,000 | $1.50 | 549,027 |
| 2022-02-08 | Grant / award (derivative) | 500 | $0.00 | 7,000 |
| 2022-02-08 | Grant / award (derivative) | 500 | $0.00 | 6,500 |
| 2021-11-18 | Grant / award (derivative) | 2,000 | $0.00 | 6,000 |
| 2021-11-18 | Grant / award (derivative) | 2,000 | $0.00 | 2,000 |
| 2021-11-18 | Grant / award (derivative) | 2,000 | $0.00 | 4,000 |
| 2021-11-18 | Grant / award | 25,000 | $6.39 | 539,027 |
| 2021-06-14 | Open-market sale | 6,000 | $6.55 | 514,027 |
| 2021-06-14 | Open-market sale | 6,000 | $6.55 | 514,027 |
| 2021-06-11 | Open-market sale | 9,000 | $6.47 | 520,027 |
| 2021-06-10 | Open-market sale | 8,500 | $6.38 | 529,027 |
| 2021-06-09 | Open-market sale | 6,500 | $6.65 | 537,527 |
| 2020-04-01 | Grant / award | 150,000 | $1.08 | 544,027 |
| 2017-11-22 | Grant / award | 100,000 | $2.21 | 394,027 |
| 2016-10-31 | J | 14,010 | $1.87 | 294,027 |
| 2016-06-14 | Open-market buy | 1,200 | $1.37 | 280,017 |
| 2016-06-13 | Open-market buy | 583 | $1.41 | 277,400 |
| 2016-06-13 | Open-market buy | 1,417 | $1.41 | 278,817 |
| 2016-06-10 | Open-market buy | 4,000 | $1.48 | 276,817 |
| 2016-06-09 | Open-market buy | 1,000 | $1.50 | 268,317 |
| 2016-06-09 | Open-market buy | 800 | $1.48 | 269,117 |
| 2016-06-09 | Open-market buy | 2,400 | $1.48 | 272,817 |
| 2016-06-09 | Open-market buy | 1,300 | $1.47 | 270,417 |
| 2016-06-08 | Open-market buy | 50 | $1.59 | 267,317 |
| 2016-06-08 | Open-market buy | 500 | $1.63 | 267,267 |
| 2016-06-08 | Open-market buy | 100 | $1.60 | 266,767 |
| 2014-12-23 | — | — | — | 1,800,000 |
| 2014-12-23 | — | — | — | 2,200,000 |
Source: SEC EDGAR Form 4 filings. For informational purposes only — not investment advice.