Nexalin Technology's top three insider shareholders as of September 29, 2026 are Leonard Osser (TenPercentOwner, 53.95K shares), Marilyn Elson (Ms. Elson Serves As Cfo, 51.17K shares), Marilyn Elson (Ms. Elson Serves As Cfo, 27.84K shares).
| # | Insider | Position | Direct | Indirect | Total | Share of Insiders | Last Filed |
|---|---|---|---|---|---|---|---|
| 1 | Leonard Osser | TenPercentOwner | 53,953 | 0 | 53,953 | 35.6% | 30 Sep, 2025 |
| 2 | Marilyn Elson | Ms. Elson Serves As Cfo | 51,175 | 0 | 51,175 | 33.8% | 02 Oct, 2024 |
| 3 | Ben Hu | Director | 12,570 | 0 | 12,570 | 8.3% | 30 Sep, 2025 |
| 4 | David Owens | Chief Medical Officer | 11,081 | 0 | 11,081 | 7.3% | 30 Sep, 2025 |
| 5 | Mark White | President/Ceo | 9,654 | 0 | 9,654 | 6.4% | 20 Sep, 2022 |
| 6 | Alan Kazden | Director | 0 | 6,757 | 6,757 | 4.5% | 30 Sep, 2025 |
| 7 | Rick Morad | Director | 3,611 | 0 | 3,611 | 2.4% | 20 Sep, 2022 |
| 8 | Leslie Bernhard | Director | 1,661 | 0 | 1,661 | 1.1% | 02 Oct, 2024 |
| 9 | Carolyn Hamby Shelton | Sr. Vp Quality, Regulatory | 0 | 1,000 | 1,000 | 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 | Carolyn Hamby Shelton | Sr. Vp Quality Regulatory | Acquired A | 100,000 | $0.00 | $0 | 7,021 | Direct |
| 19 Dec, 2025 | Alan Kazden | Director | Acquired A | 100,000 | $0.00 | $0 | 12,083 | Direct |
| 19 Dec, 2025 | Fleet Justin Van | Cfo | Acquired A | 100,000 | $0.00 | $0 | 7,681 | Direct |
| 19 Dec, 2025 | Ben Hu | Director | Acquired A | 100,000 | $0.00 | $0 | 3,333 | Direct |
| 19 Dec, 2025 | Mark White | Ceo | Acquired A | 1,000,000 | $0.00 | $0 | 79,567 | Direct |
| 19 Dec, 2025 | David Owens | Chief Medical Officer | Acquired A | 1,000,000 | $0.00 | $0 | 82,827 | Direct |
| 29 Sep, 2025 | Leonard Osser | TenPercentOwner | Acquired A | 83,333 | $0.00 | $0 | 53,953 | Direct |
| 29 Sep, 2025 | Ben Hu | Director | Acquired A | 36,459 | $0.00 | $0 | 12,570 | Direct |
| 29 Sep, 2025 | David Owens | Chief Medical Officer | Acquired A | 36,459 | $0.00 | $0 | 6,375 | Direct |
| 29 Sep, 2025 | Alan Kazden | Director | Acquired A | 36,459 | $0.00 | $0 | 3,986 | Indirect |
| 10 Sep, 2025 | Marilyn Elson | TenPercentOwner | Disposed S | 23,150 | $0.52 | $12.08K | 3,762 | Direct |
| 12 Sep, 2025 | Carolyn Hamby Shelton | Sr. Vp Quality Regulatory | Acquired A | 20,000 | $0.00 | $0 | 3,687 | Direct |
| 12 Sep, 2025 | David Owens | Chief Medical Officer | Acquired A | 203,125 | $0.00 | $0 | 46,160 | Direct |
| 12 Sep, 2025 | David Owens | Chief Medical Officer | Acquired A | 100,000 | $0.00 | $0 | 49,494 | Direct |
| 17 Jul, 2025 | Marilyn Elson | TenPercentOwner | Acquired A | 150,000 | $0.00 | $0 | 9,533 | Direct |
| 17 Jul, 2025 | Marilyn Elson | TenPercentOwner | Acquired A | 30,000 | $0.00 | $0 | 10,533 | Direct |
| 17 Jul, 2025 | Marilyn Elson | TenPercentOwner | Acquired A | 30,000 | $0.00 | $0 | 11,533 | Direct |
| 17 Jul, 2025 | Marilyn Elson | TenPercentOwner | Acquired A | 30,000 | $0.00 | $0 | 12,533 | Direct |
| 17 Jul, 2025 | Marilyn Elson | TenPercentOwner | Acquired A | 30,000 | $0.00 | $0 | 13,533 | Direct |
| 17 Jul, 2025 | Marilyn Elson | TenPercentOwner | Acquired A | 30,000 | $0.00 | $0 | 14,533 | Direct |