Nexalin Technology's top three insider shareholders as of September 09, 2026 are Leonard Osser (TenPercentOwner, 1.62Mn shares), Marilyn Elson (Ms. Elson Serves As Cfo, 1.54Mn shares), Marilyn Elson (Ms. Elson Serves As Cfo, 835.24K shares).
| # | Insider | Position | Direct | Indirect | Total | Share of Insiders | Last Filed |
|---|---|---|---|---|---|---|---|
| 1 | Leonard Osser | TenPercentOwner | 1,618,577 | 0 | 1,618,577 | 35.6% | 30 Sep, 2025 |
| 2 | Marilyn Elson | Ms. Elson Serves As Cfo | 1,535,244 | 0 | 1,535,244 | 33.7% | 02 Oct, 2024 |
| 3 | Ben Hu | Director | 377,095 | 0 | 377,095 | 8.3% | 30 Sep, 2025 |
| 4 | David Owens | Chief Medical Officer | 332,426 | 0 | 332,426 | 7.3% | 30 Sep, 2025 |
| 5 | Mark White | President/Ceo | 289,627 | 0 | 289,627 | 6.4% | 20 Sep, 2022 |
| 6 | Alan Kazden | Director | 0 | 208,721 | 208,721 | 4.6% | 30 Sep, 2025 |
| 7 | Rick Morad | Director | 108,341 | 0 | 108,341 | 2.4% | 20 Sep, 2022 |
| 8 | Leslie Bernhard | Director | 49,838 | 0 | 49,838 | 1.1% | 02 Oct, 2024 |
| 9 | Carolyn Hamby Shelton | Sr. Vp Quality, Regulatory | 0 | 30,000 | 30,000 | 0.7% | 13 Mar, 2025 |
Each row is that insider’s most recently reported position, from Form 4 filings over the last 60 months — which is why this total does not tie to the quarterly series above, where a quarter counts only the insiders who filed in it. Shares held through a fund or institutional portfolio are counted on the institutional ownership page instead.
| Date | Insider | Position | Transaction | Shares | Price | Value | Shares Held After | Ownership |
|---|---|---|---|---|---|---|---|---|
| 19 Dec, 2025 | Fleet Justin Van | Cfo | Acquired A | 100,000 | $0.00 | $0 | 230,435 | Direct |
| 19 Dec, 2025 | Mark White | Ceo | Acquired A | 1,000,000 | $0.00 | $0 | 2,387,024 | Direct |
| 19 Dec, 2025 | Ben Hu | Director | Acquired A | 100,000 | $0.00 | $0 | 100,000 | Direct |
| 19 Dec, 2025 | Carolyn Hamby Shelton | Sr. Vp Quality Regulatory | Acquired A | 100,000 | $0.00 | $0 | 210,620 | Direct |
| 19 Dec, 2025 | Fleet Justin Van | Cfo | Acquired A | 100,000 | $0.00 | $0 | 230,435 | Direct |
| 19 Dec, 2025 | Mark White | Ceo | Acquired A | 1,000,000 | $0.00 | $0 | 2,387,024 | Direct |
| 19 Dec, 2025 | Carolyn Hamby Shelton | Sr. Vp Quality Regulatory | Acquired A | 100,000 | $0.00 | $0 | 210,620 | Direct |
| 19 Dec, 2025 | David Owens | Chief Medical Officer | Acquired A | 1,000,000 | $0.00 | $0 | 2,484,809 | Direct |
| 19 Dec, 2025 | Mark White | Ceo | Acquired A | 1,000,000 | $0.00 | $0 | 2,387,024 | Direct |
| 19 Dec, 2025 | Alan Kazden | Director | Acquired A | 100,000 | $0.00 | $0 | 362,500 | Direct |
| 19 Dec, 2025 | Carolyn Hamby Shelton | Sr. Vp Quality Regulatory | Acquired A | 100,000 | $0.00 | $0 | 210,620 | Direct |
| 19 Dec, 2025 | Fleet Justin Van | Cfo | Acquired A | 100,000 | $0.00 | $0 | 230,435 | Direct |
| 19 Dec, 2025 | David Owens | Chief Medical Officer | Acquired A | 1,000,000 | $0.00 | $0 | 2,484,809 | Direct |
| 19 Dec, 2025 | David Owens | Chief Medical Officer | Acquired A | 1,000,000 | $0.00 | $0 | 2,484,809 | Direct |
| 29 Sep, 2025 | David Owens | Chief Medical Officer | Acquired A | 36,459 | $0.00 | $0 | 191,252 | Direct |
| 29 Sep, 2025 | David Owens | Chief Medical Officer | Acquired A | 36,459 | $0.00 | $0 | 191,252 | Direct |
| 29 Sep, 2025 | Leonard Osser | TenPercentOwner | Acquired A | 83,333 | $0.00 | $0 | 1,618,577 | Direct |
| 29 Sep, 2025 | Ben Hu | Director | Acquired A | 36,459 | $0.00 | $0 | 377,095 | Direct |
| 29 Sep, 2025 | Leonard Osser | TenPercentOwner | Acquired A | 83,333 | $0.00 | $0 | 1,618,577 | Direct |
| 29 Sep, 2025 | Alan Kazden | Director | Acquired A | 36,459 | $0.00 | $0 | 119,590 | Indirect |