| Aug 17, 2026 | NXDRChief Legal Officer, Secretary | Open-market saleCode S · direct | 2,500 | $2.51 | $6K@ $2.51 | 336,897 | Form 4 |
| Jul 16, 2026 | NXDRGeneral Counsel and Secretary | Open-market saleCode S · direct | 52,582 | $2.48 | $131K@ $2.48 | 336,897 | Form 4 |
| Jul 15, 2026 | NXDRGeneral Counsel and Secretary | Shares withheld for tax or exercise priceCode F · direct | 12,903 | $2.52 | $33K@ $2.52 | 389,479 | Form 4 |
| Jul 15, 2026 | NXDRGeneral Counsel and Secretary | Option exerciseCode M · direct | 29,472 | — | — | 402,382 | Form 4 |
| Jul 15, 2026 | NXDRGeneral Counsel and Secretary | Shares withheld for tax or exercise priceCode F · direct | 10,606 | $2.52 | $27K@ $2.52 | 372,910 | Form 4 |
| Jul 15, 2026 | NXDRGeneral Counsel and Secretary | Option exerciseCode M · direct | 24,225 | — | — | 383,516 | Form 4 |
| Jul 15, 2026 | NXDRGeneral Counsel and Secretary | Shares withheld for tax or exercise priceCode F · direct | 40,132 | $2.52 | $101K@ $2.52 | 359,291 | Form 4 |
| Jul 15, 2026 | NXDRGeneral Counsel and Secretary | Option exerciseCode M · direct | 91,666 | — | — | 399,423 | Form 4 |
| Jun 22, 2026 | NXDRGeneral Counsel and Secretary | Open-market saleCode S · direct | 28,616 | $2.25 | $64K@ $2.25 | 307,757 | Form 4 |
| Apr 16, 2026 | NXDRGeneral Counsel and Secretary | Open-market saleCode S · direct | 43,015 | $1.53 | $66K@ $1.53 | 336,373 | Form 4 |
| Apr 15, 2026 | NXDRGeneral Counsel and Secretary | Shares withheld for tax or exercise priceCode F · direct | 12,903 | $1.52 | $20K@ $1.52 | 379,388 | Form 4 |
| Apr 15, 2026 | NXDRGeneral Counsel and Secretary | Option exerciseCode M · direct | 29,472 | — | — | 392,291 | Form 4 |
| Apr 15, 2026 | NXDRGeneral Counsel and Secretary | Shares withheld for tax or exercise priceCode F · direct | 10,606 | $1.52 | $16K@ $1.52 | 362,819 | Form 4 |
| Apr 15, 2026 | NXDRGeneral Counsel and Secretary | Option exerciseCode M · direct | 24,224 | — | — | 373,425 | Form 4 |
| Apr 15, 2026 | NXDRGeneral Counsel and Secretary | Shares withheld for tax or exercise priceCode F · direct | 40,132 | $1.52 | $61K@ $1.52 | 349,201 | Form 4 |
| Apr 15, 2026 | NXDRGeneral Counsel and Secretary | Option exerciseCode M · direct | 91,667 | — | — | 389,333 | Form 4 |
| Apr 15, 2026 | NXDRGeneral Counsel and Secretary | Shares withheld for tax or exercise priceCode F · direct | 8,628 | $1.52 | $13K@ $1.52 | 297,666 | Form 4 |
| Apr 15, 2026 | NXDRGeneral Counsel and Secretary | Option exerciseCode M · direct | 19,707 | — | — | 306,294 | Form 4 |
| Mar 5, 2026 | NXDRGeneral Counsel and Secretary | Grant or awardCode A · direct | 471,559 | — | — | 471,559 | Form 4 |
| Feb 18, 2026 | NXDRGeneral Counsel and Secretary | Open-market saleCode S · direct | 2,500 | $1.65 | $4K@ $1.65 | 286,587 | Form 4 |
| Jan 16, 2026 | NXDRGeneral Counsel and Secretary | Open-market saleCode S · direct | 23,278 | $1.95 | $45K@ $1.95 | 286,587 | Form 4 |
| Jan 15, 2026 | NXDRGeneral Counsel and Secretary | Shares withheld for tax or exercise priceCode F · direct | 43,488 | $1.96 | $85K@ $1.96 | 309,865 | Form 4 |
| Jan 15, 2026 | NXDRGeneral Counsel and Secretary | Option exerciseCode M · direct | 91,667 | — | — | 353,353 | Form 4 |
| Jan 15, 2026 | NXDRGeneral Counsel and Secretary | Shares withheld for tax or exercise priceCode F · direct | 9,692 | $1.96 | $19K@ $1.96 | 261,686 | Form 4 |
| Jan 15, 2026 | NXDRGeneral Counsel and Secretary | Option exerciseCode M · direct | 19,707 | — | — | 271,378 | Form 4 |
| Jan 2, 2026 | NXDRGeneral Counsel and Secretary | Open-market saleCode S · direct | 12,522 | $2.07 | $26K@ $2.07 | 251,671 | Form 4 |
| Dec 15, 2025 | NXDRGeneral Counsel and Secretary | Open-market saleCode S · direct | 40,000 | $2.17 | $87K@ $2.17 | 264,193 | Form 4 |