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NXL · NASDAQ · Medical - Devices

Nexalin Technology (NXL)

Non-invasive brain-stimulation systems for clinical and physician-supervised home care.

$4.87
vs last close+0.24 (+5.18%)

13F · 13D/G · Form 4

Institutions3.86%28.3K shares
21 holders · as of Jun 30, 2026
Insiders18.02%132.4K shares
8 holders · as of Sep 30, 2025
Other78.12%573.9K shares
remainder

734.5K company shares as of Sep 23, 2026 · institutions as of Jun 30, 2026 · holders as of their latest filing

13F · 13D/G · Form 4

HolderStakeSharesDate
Leonard OsserInsider10 percent owner
7.35%53,953filed Sep 30, 2025
Marilyn ElsonInsider10 percent owner
6.97%51,175filed Oct 2, 2024
Ben HuInsiderdirector
1.71%12,570filed Sep 30, 2025
Peak6 LLCInstitution
1.09%240,210as of Jun 30, 2026
David OwensInsiderdirector, officer: Chief Medical Officer
0.87%6,375filed Sep 30, 2025
Geode Capital Management, LLCInstitution
0.63%139,583as of Jun 30, 2026
Vanguard Capital Management LLCInstitution
0.57%126,536as of Jun 30, 2026
Alan KazdenInsiderdirector
0.54%3,986filed Sep 30, 2025
Citadel Advisors LLCInstitution
0.34%75,398as of Jun 30, 2026
Jane Street Group, LLCInstitution
0.30%65,497as of Jun 30, 2026
Carolyn Hamby SheltonInsiderofficer: Sr. VP - Quality, Regulatory
0.25%1,800filed Mar 13, 2025
Vanguard Fiduciary Trust CoInstitution
0.23%51,386as of Jun 30, 2026
Leslie BernhardInsiderdirector
0.23%1,661filed Oct 2, 2024
State Street CorpInstitution
0.15%32,300as of Jun 30, 2026
UBS Group AGInstitution
0.12%26,825as of Jun 30, 2026
Justin van FleetInsiderofficer: CFO
0.11%833filed Aug 7, 2025
Northern Trust CorpInstitution
0.11%24,100as of Jun 30, 2026
Kovack Advisors, Inc.Institution
0.10%22,325as of Jun 30, 2026
Stonex Group Inc.Institution
0.06%13,497as of Jun 30, 2026
Raymond James Financial IncInstitution
0.05%12,100as of Jun 30, 2026
Integrated Investment Consultants, LLCInstitution
0.05%10,000as of Jun 30, 2026
Tower Research Capital LLC (TRC)Institution
0.01%2,111as of Jun 30, 2026
Advisor Group Holdings, Inc.Institution
0.01%2,100as of Jun 30, 2026
Citigroup IncInstitution
0.01%1,459as of Jun 30, 2026
Farther Finance Advisors, LLCInstitution
0.00%1,000as of Jun 30, 2026

13F, as of Jun 30, 2026

21 holders · 849.5K shares · 5 new positions · 7 increased · 5 reduced · 7 closed

HolderShares% outstandingChg q/qFiled
Peak6 LLC240.2K32.70%−144.3KAug 13, 2026
Geode Capital Management, LLC139.6K19.00%−107.5KAug 12, 2026
Vanguard Capital Management LLC126.5K17.23%0Aug 13, 2026
Citadel Advisors LLC75.4K10.26%+75.4KSep 2, 2026
Jane Street Group, LLC65.5K8.92%+55.0KAug 14, 2026
Vanguard Fiduciary Trust Co51.4K7.00%0Aug 13, 2026
State Street Corp32.3K4.40%0Aug 7, 2026
UBS Group AG26.8K3.65%+4.6KAug 13, 2026

13D/G · 5% or more, as filed

Holder% of classSharesFormFiled
Alumni Capital LP9.99%13GAug 27, 2026
Greenlight Ventures, LLC5.60%13DSep 3, 2026

Form 4

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House and Senate disclosures

Not reported.