White Mark has filed 5 insider transactions across 1 company since September 2022.
Most recent transaction: a grant/award of 1000000 shares of Nexalin Technology, Inc. ($NXL) on December 19, 2025.
Activity breakdown: 2 open-market purchases and 0 sales.
| Transaction Date | Company | Ticker | Insider Name | Title | Transaction Type | Security | Shares | Price | Shares Owned Following | Total Shares Outstanding | % of Owned | % of Outstanding |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Dec. 19, 2025 | Nexalin Technology, Inc. | $NXL | White Mark | CEO | A | Stock Option (right to buy)* | 1000000 | $0.00 | 2,387,024.0000 | 18,651,939 | 72.10% | 5.36% |
| Feb. 26, 2025 | Nexalin Technology, Inc. | $NXL | White Mark | President and CEO | A | Stock Option (right to buy) | 447427 | $0.00 | 447,427.0000 | 0 | 9999.99% | 0.00% |
| Feb. 26, 2025 | Nexalin Technology, Inc. | $NXL | White Mark | President and CEO | A | Stock Option (right to buy) | 939597 | $0.00 | 1,387,024.0000 | 0 | 210.00% | 0.00% |
| Sept. 16, 2022 | Nexalin Technology, Inc. | $NXL | White Mark | President/CEO | P | Common stock warrants | 25000 | $0.40 | 25,000.0000 | 0 | 9999.99% | 0.00% |
| Sept. 15, 2022 | Nexalin Technology, Inc. | $NXL | White Mark | President/CEO | P | Common Stock | 25000 | $4.15 | 309,127.0000 | 0 | 8.80% | 0.00% |