Elizabeth Michelle Miller
CIK 1937974 · View on SEC EDGAR ↗
Insider
First SEC filing: July 13, 2022 · Latest: June 15, 2026
On this page
Insider at
Insider transactions
0 buys (P)
0 sells (S)
Net:
$0
+ 23 non-open-market transactions below
last 12 months, based on the transactions shown below
Price change vs current quote, split-adjusted for corporate actions since the filing — not benchmarked, not annualized, not size-weighted
No open-market trades on record; showing all filings.
| Date | Ticker | Code | Shares | Price | Value | Owned after | Δ own | A/D | vs now |
|---|---|---|---|---|---|---|---|---|---|
| June 21, 2026 | USIO | M | 7,000 | $1.82 | $12,740 | 52,000 Direct | -11.86% | Disposed | 50.5% (price as of 2026-08-21) |
| June 21, 2026 | USIO | M | 7,000 | $1.82 | $12,740 | 71,194 Direct | +10.90% | Acquired | 50.5% (price as of 2026-08-21) |
| June 11, 2026 | USIO | A | 8,000 | $1.71 | $13,680 | 59,000 Direct | +15.69% | Acquired | 60.2% (price as of 2026-08-21) |
| June 11, 2026 | USIO | A | 8,000 | $1.71 | $13,680 | 51,000 Direct | +18.60% | Acquired | 60.2% (price as of 2026-08-21) |
| June 11, 2026 | USIO | A | 8,000 | $1.71 | $13,680 | 43,000 Direct | +22.86% | Acquired | 60.2% (price as of 2026-08-21) |
| March 16, 2026 | USIO | M | 2,000 | $1.21 | $2,420 | 35,000 Direct | -5.41% | Disposed | 126.4% (price as of 2026-08-21) |
| March 16, 2026 | USIO | F | 500 | $1.21 | $605 | 64,194 Direct | -0.77% | Disposed | 126.4% (price as of 2026-08-21) |
| March 16, 2026 | USIO | M | 2,000 | $1.21 | $2,420 | 64,694 Direct | +3.19% | Acquired | 126.4% (price as of 2026-08-21) |
| Aug. 21, 2025 | USIO | A | 7,000 | — | — | 37,000 Direct | +23.33% | Acquired | (price as of 2026-08-21) |
| Aug. 21, 2025 | USIO | A | 7,000 | — | — | 30,000 Direct | +30.43% | Acquired | (price as of 2026-08-21) |
| Aug. 21, 2025 | USIO | A | 7,000 | — | — | 23,000 Direct | +43.75% | Acquired | (price as of 2026-08-21) |
| June 22, 2025 | USIO | M | 22,222 | — | — | 16,000 Direct | -58.14% | Disposed | (price as of 2026-08-21) |
| June 22, 2025 | USIO | F | 5,556 | $1.44 | $8,001 | 62,694 Direct | -8.14% | Disposed | 90.3% (price as of 2026-08-21) |
| June 22, 2025 | USIO | M | 22,222 | $1.44 | $32,000 | 68,250 Direct | +48.28% | Acquired | 90.3% (price as of 2026-08-21) |
| June 21, 2025 | USIO | M | 7,000 | — | — | 38,222 Direct | -15.48% | Disposed | (price as of 2026-08-21) |
| June 21, 2025 | USIO | F | 1,750 | $1.44 | $2,520 | 46,028 Direct | -3.66% | Disposed | 90.3% (price as of 2026-08-21) |
| June 21, 2025 | USIO | M | 7,000 | $1.44 | $10,080 | 47,778 Direct | +17.17% | Acquired | 90.3% (price as of 2026-08-21) |
| March 16, 2025 | USIO | M | 2,000 | — | — | 45,222 Direct | -4.24% | Disposed | (price as of 2026-08-21) |
| March 16, 2025 | USIO | F | 500 | $1.47 | $735 | 40,778 Direct | -1.21% | Disposed | 86.4% (price as of 2026-08-21) |
| March 16, 2025 | USIO | M | 2,000 | $1.47 | $2,940 | 41,278 Direct | +5.09% | Acquired | 86.4% (price as of 2026-08-21) |
| March 16, 2025 | USIO | M | 2,000 | — | — | 45,222 Direct | -4.24% | Disposed | (price as of 2026-08-21) |
| March 16, 2025 | USIO | F | 500 | $1.47 | $735 | 40,778 Direct | -1.21% | Disposed | 86.4% (price as of 2026-08-21) |
| March 16, 2025 | USIO | M | 2,000 | $1.47 | $2,940 | 41,278 Direct | +5.09% | Acquired | 86.4% (price as of 2026-08-21) |
P = Open-market purchase · S = Sale · A = Grant/award · M = Option exercise · G = Gift · F = Tax withholding
Insider transactions are not a recommendation; sales are often driven by liquidity or tax reasons.
Derivative holdings (Form 4 Table II)
Options, RSUs and convertible securities reported on Form 4 Table II.
| Date | Ticker | Security | Underlying | Exercise price | Expiration | Shares | A/D |
|---|---|---|---|---|---|---|---|
| June 21, 2026 | USIO | Restricted Stock Units | Common Shares (7,000) | $0.00 | June 21, 2034 | 7,000 | Disposed |
| June 11, 2026 | USIO | Restricted Stock Units | Common Shares (8,000) | $0.00 | June 11, 2036 | 8,000 | Acquired |
| June 11, 2026 | USIO | Restricted Stock Units | Common Shares (8,000) | $0.00 | June 11, 2036 | 8,000 | Acquired |
| June 11, 2026 | USIO | Restricted Stock Units | Common Shares (8,000) | $0.00 | June 11, 2036 | 8,000 | Acquired |
| March 16, 2026 | USIO | Restricted Stock Units | Restricted Stock Units (2,000) | $0.00 | March 16, 2033 | 2,000 | Disposed |
| Aug. 21, 2025 | USIO | Restriced Stock Units | Common Stock (7,000) | $0.00 | Aug. 21, 2035 | 7,000 | Acquired |
| Aug. 21, 2025 | USIO | Restriced Stock Units | Common Stock (7,000) | $0.00 | Aug. 21, 2035 | 7,000 | Acquired |
| Aug. 21, 2025 | USIO | Restriced Stock Units | Common Stock (7,000) | $0.00 | Aug. 21, 2035 | 7,000 | Acquired |
| June 22, 2025 | USIO | Restriced Stock Units | Common Shares (22,222) | $0.00 | June 22, 2034 | 22,222 | Disposed |
| June 21, 2025 | USIO | Restriced Stock Units | Common Shares (7,000) | $0.00 | June 21, 2034 | 7,000 | Disposed |
| March 16, 2025 | USIO | Restriced Stock Units | Common Shares (2,000) | $0.00 | March 16, 2033 | 2,000 | Disposed |
| March 16, 2025 | USIO | Restriced Stock Units | Common Shares (2,000) | $0.00 | March 16, 2033 | 2,000 | Disposed |
Exercise/conversion price is blank when not applicable (e.g. RSUs).
Initial ownership (Form 3) 3 holdings
Securities held when first becoming an insider, per SEC Form 3.