SEC CIK 1889687
Ding Xia
Reported ownership across 1 company, sourced from SEC Form 4 filings and updated daily.
Current Positions
| Company | Shares Owned | As Of |
|---|---|---|
| USNAview stock → | 9,306 | 2026-10-22 |
Position History — USNA
Reported shares owned immediately after each Form 4 transaction, over time.
Recent Filings — USNA
| Date | Activity | Shares | Price | Owned After |
|---|---|---|---|---|
| 2026-10-22 | Option exercise (derivative) | 1,632 | $0.00 | 3,263 |
| 2026-10-22 | Tax withholding | 604 | $14.52 | 9,306 |
| 2026-10-22 | Option exercise | 1,632 | — | 9,910 |
| 2026-07-23 | Option exercise (derivative) | 1,632 | $0.00 | 4,895 |
| 2026-07-23 | Tax withholding | 604 | $20.92 | 8,278 |
| 2026-07-23 | Option exercise | 1,632 | — | 8,882 |
| 2026-05-07 | Grant / award (derivative) | 6,527 | $0.00 | 6,527 |
| 2026-04-23 | Option exercise (derivative) | 1,057 | $0.00 | 0 |
| 2026-04-23 | Tax withholding | 391 | $19.24 | 7,250 |
| 2026-04-23 | Option exercise | 1,057 | — | 7,641 |
| 2026-01-22 | Option exercise (derivative) | 1,058 | $0.00 | 1,057 |
| 2026-01-22 | Option exercise | 1,058 | — | 6,976 |
| 2026-01-22 | Tax withholding | 392 | $22.51 | 6,584 |
| 2025-10-23 | Option exercise (derivative) | 1,057 | $0.00 | 2,115 |
| 2025-10-23 | Tax withholding | 476 | $20.63 | 5,918 |
| 2025-10-23 | Option exercise | 1,057 | — | 6,394 |
| 2025-07-24 | Option exercise (derivative) | 1,058 | $0.00 | 3,172 |
| 2025-07-24 | Tax withholding | 265 | $32.09 | 5,337 |
| 2025-07-24 | Option exercise | 1,058 | — | 5,602 |
| 2025-05-20 | Grant / award (derivative) | 4,230 | $0.00 | 4,230 |
| 2025-05-02 | Option exercise (derivative) | 674 | $0.00 | 0 |
| 2025-05-02 | Option exercise | 674 | — | 4,713 |
| 2025-05-02 | Tax withholding | 169 | $29.44 | 4,544 |
| 2025-02-02 | Option exercise (derivative) | 674 | $0.00 | 674 |
| 2025-02-02 | Option exercise | 674 | — | 4,208 |
| 2025-02-02 | Tax withholding | 169 | $32.57 | 4,039 |
| 2024-11-02 | Option exercise (derivative) | 675 | $0.00 | 1,348 |
| 2024-11-02 | Tax withholding | 169 | $37.29 | 3,534 |
| 2024-11-02 | Option exercise | 675 | — | 3,703 |
| 2024-08-02 | Option exercise (derivative) | 674 | $0.00 | 2,023 |
| 2024-08-02 | Tax withholding | 169 | $42.82 | 3,028 |
| 2024-08-02 | Option exercise | 674 | — | 3,197 |
| 2024-05-02 | Grant / award (derivative) | 2,697 | $0.00 | 2,697 |
| 2024-04-24 | Option exercise (derivative) | 490 | $0.00 | 0 |
| 2024-04-24 | Option exercise | 490 | $0.00 | 2,646 |
| 2024-04-24 | Tax withholding | 123 | $43.70 | 2,523 |
| 2024-01-24 | Option exercise (derivative) | 491 | $0.00 | 490 |
| 2024-01-24 | Tax withholding | 123 | $47.70 | 2,156 |
| 2024-01-24 | Option exercise | 491 | $0.00 | 2,279 |
| 2023-10-24 | Option exercise (derivative) | 490 | $0.00 | 981 |
| 2023-10-24 | Option exercise | 490 | — | 1,911 |
| 2023-10-24 | Tax withholding | 123 | $55.43 | 1,788 |
| 2023-07-27 | Open-market sale | 606 | $65.60 | 1,421 |
| 2023-07-24 | Option exercise (derivative) | 491 | $0.00 | 1,471 |
| 2023-07-24 | Option exercise | 491 | — | 2,150 |
| 2023-07-24 | Tax withholding | 123 | $63.79 | 2,027 |
| 2023-07-24 | Option exercise (derivative) | 491 | $0.00 | 1,471 |
| 2023-07-24 | Tax withholding | 123 | $63.79 | 2,027 |
| 2023-07-24 | Option exercise | 491 | — | 2,150 |
| 2023-04-25 | Option exercise (derivative) | 404 | $0.00 | 1,962 |
| 2023-04-25 | Option exercise | 404 | $0.00 | 1,760 |
| 2023-04-25 | Tax withholding | 101 | $62.61 | 1,659 |
| 2023-04-24 | Grant / award (derivative) | 1,962 | $0.00 | 2,366 |
| 2023-01-25 | Option exercise (derivative) | 404 | $0.00 | 404 |
| 2023-01-25 | Option exercise | 404 | $0.00 | 1,457 |
| 2023-01-25 | Tax withholding | 101 | $56.10 | 1,356 |
| 2022-10-25 | Option exercise (derivative) | 404 | $0.00 | 808 |
| 2022-10-25 | Tax withholding | 101 | $58.23 | 1,053 |
| 2022-10-25 | Option exercise | 404 | $0.00 | 1,154 |
| 2022-07-25 | Option exercise (derivative) | 404 | $0.00 | 1,212 |
| 2022-07-25 | Option exercise | 404 | $0.00 | 851 |
| 2022-07-25 | Tax withholding | 101 | $68.67 | 750 |
| 2022-04-25 | Option exercise (derivative) | 298 | $0.00 | 0 |
| 2022-04-25 | Option exercise | 298 | — | 522 |
| 2022-04-25 | Tax withholding | 75 | $78.74 | 447 |
| 2022-04-25 | Grant / award (derivative) | 1,616 | $0.00 | 1,616 |
| 2022-01-25 | Option exercise (derivative) | 299 | $0.00 | 297 |
| 2022-01-25 | Tax withholding | 75 | $98.48 | 224 |
| 2022-01-25 | Option exercise | 299 | — | 299 |
| 2021-10-25 | Grant / award (derivative) | 596 | $0.00 | 596 |
Source: SEC EDGAR Form 4 filings. For informational purposes only — not investment advice.