Delisting risk
Nexalin Technology
Non-invasive brain-stimulation systems for clinical and physician-supervised home care.
$0.2679
After-hours close+0.01 (+5.81%)
At close$0.2532(−0.63%)
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Breakdown13F · Form 4
Institutions 4.84%1.07M sharesInsiders 3.48%766.9K sharesOther 91.68%20.18M shares
Shares outstanding 22.01M · Float 17.81M · 80.9% free float
Institutions13F, as of Mar 31, 2026
23 holders · 1.07M shares · 9 new positions · 12 increased · 7 reduced · 5 closed
| Holder | Shares | % outstanding | Chg q/q | Filed |
|---|---|---|---|---|
| Peak6 LLC | 384.5K | 1.75% | −92.0K | May 14, 2026 |
| Geode Capital Management, LLC | 247.0K | 1.12% | +96.8K | May 15, 2026 |
| Vanguard Capital Management LLC | 126.5K | 0.57% | +126.5Knew | May 15, 2026 |
| Vanguard Fiduciary Trust Co | 51.4K | 0.23% | +51.4Knew | May 8, 2026 |
| State Street Corp | 32.3K | 0.15% | 0 | May 15, 2026 |
| Northern Trust Corp | 24.1K | 0.11% | 0 | May 14, 2026 |
| HRT Financial LP | 23.5K | 0.11% | +23.5Knew | May 14, 2026 |
| Kovack Advisors, Inc. | 23.3K | 0.11% | 0 | May 13, 2026 |
Beneficial owners13D/G · 5% or more, as filed
| Holder | % of class | Shares | Form | Filed |
|---|---|---|---|---|
| Alumni Capital LP | 9.99% | 2.49M | 13G | Aug 27, 2026 ↗ |
InsidersForm 4
| Insider | Role | Shares | % outstanding | Filed |
|---|---|---|---|---|
| Osser Leonard | 10 percent owner | 1.62M | 7.35% | Sep 30, 2025 |
| Ben Hu | director | 377.1K | 1.71% | Sep 30, 2025 |
| David Owens | director, officer: Chief Medical Officer | 191.3K | 0.87% | Sep 30, 2025 |
| Alan Kazden | director | 119.6K | 0.54% | Sep 30, 2025 |
| Carolyn Hamby Shelton | officer: Sr. VP - Quality, Regulatory | 54.0K | 0.25% | Mar 13, 2025 |
| Justin van Fleet | officer: CFO | 25.0K | 0.11% | Aug 7, 2025 |
2 ten-percent owners hold 3.15M shares by Form 4, outside the officers-and-directors figure above · 3 people have not refiled in the last 18 months (467.3K shares), so they are not in the figure above
Latest trades
| Date | Insider | Type | Shares | Avg price | Owned after |
|---|---|---|---|---|---|
| Sep 10, 2025 | Marilyn Elson10 percent owner | Sale | 23,150 | $4.15 | 112,850 |
CongressHouse and Senate disclosures
Not reported.