SEC CIK 1739452
Wu Xiaobin
Reported ownership across 1 company, sourced from SEC Form 4 filings and updated daily.
Current Positions
| Company | Shares Owned | As Of |
|---|---|---|
| ONCview stock → | 0 | 2026-08-25 |
Position History — ONC
Reported shares owned immediately after each Form 4 transaction, over time.
Recent Filings — ONC
| Date | Activity | Shares | Price | Owned After |
|---|---|---|---|---|
| 2026-08-25 | Open-market sale | 280 | $380.00 | 0 |
| 2026-06-23 | Open-market sale | 1,292 | $276.26 | 0 |
| 2026-06-16 | Open-market sale | 1,357 | $266.76 | 0 |
| 2026-06-11 | Grant / award (derivative) | 229,775 | $0.00 | 229,775 |
| 2026-06-11 | Open-market sale | 626 | $261.20 | 0 |
| 2026-06-11 | Grant / award | 118,625 | $0.00 | 1,308,161 |
| 2026-06-08 | Open-market sale | 40 | $270.55 | 0 |
| 2026-06-08 | Open-market sale | 1,444 | $269.33 | 40 |
| 2026-03-06 | Grant / award | 78,624 | $0.00 | 1,216,524 |
| 2026-03-06 | Grant / award | 168,922 | $0.00 | 1,137,900 |
| 2025-11-17 | Open-market sale | 3,155 | $380.23 | 836 |
| 2025-11-17 | Open-market sale | 826 | $381.19 | 10 |
| 2025-11-17 | Open-market sale | 10 | $382.32 | 0 |
| 2025-11-13 | Open-market sale | 4,240 | $380.33 | 1,769 |
| 2025-11-13 | Open-market sale | 1,769 | $381.05 | 0 |
| 2025-11-12 | Open-market sale | 154 | $362.07 | 6,009 |
| 2025-11-12 | Open-market sale | 4,846 | $360.10 | 6,163 |
| 2025-11-12 | Open-market sale | 100 | $357.43 | 11,009 |
| 2025-11-12 | Open-market sale | 120 | $355.00 | 11,109 |
| 2025-11-12 | Open-market sale | 251 | $354.20 | 11,229 |
| 2025-11-12 | Open-market sale | 789 | $352.78 | 11,480 |
| 2025-11-12 | Open-market sale | 3,240 | $351.41 | 12,269 |
| 2025-11-12 | Open-market sale | 500 | $350.44 | 15,509 |
| 2025-08-14 | Option exercise (derivative) | 399,828 | $0.00 | 309,881 |
| 2025-08-14 | Option exercise (derivative) | 119,340 | $0.00 | 358,046 |
| 2025-08-14 | Open-market sale | 5,800 | $302.04 | 33,736 |
| 2025-08-14 | Open-market sale | 400 | $300.86 | 39,536 |
| 2025-08-14 | Open-market sale | 6,965 | $303.31 | 26,771 |
| 2025-08-14 | Open-market sale | 500 | $304.19 | 26,271 |
| 2025-08-14 | Open-market sale | 8,522 | $305.48 | 17,749 |
| 2025-08-14 | Open-market sale | 12,232 | $306.26 | 5,517 |
| 2025-08-14 | Open-market sale | 4,917 | $307.43 | 600 |
| 2025-08-14 | Open-market sale | 600 | $308.03 | 0 |
| 2025-08-14 | Option exercise | 9,180 | $159.03 | 39,936 |
| 2025-08-14 | Option exercise | 30,756 | $155.68 | 30,756 |
| 2025-08-13 | Option exercise (derivative) | 296,049 | $0.00 | 0 |
| 2025-08-13 | Option exercise (derivative) | 352,105 | $0.00 | 709,709 |
| 2025-08-13 | Option exercise | 22,773 | $174.43 | 22,773 |
| 2025-08-13 | Option exercise | 27,085 | $155.68 | 49,858 |
| 2025-08-13 | Open-market sale | 8,900 | $300.33 | 40,958 |
| 2025-08-13 | Open-market sale | 4,500 | $301.49 | 36,458 |
| 2025-08-13 | Open-market sale | 5,800 | $302.45 | 30,658 |
| 2025-08-13 | Open-market sale | 3,517 | $303.54 | 27,141 |
| 2025-08-13 | Open-market sale | 7,359 | $304.37 | 19,782 |
| 2025-08-13 | Open-market sale | 9,617 | $307.38 | 0 |
| 2025-08-13 | Open-market sale | 9,637 | $306.74 | 9,617 |
| 2025-08-13 | Open-market sale | 528 | $305.59 | 19,254 |
| 2025-06-23 | Open-market sale | 1,363 | $260.00 | 0 |
| 2025-06-17 | Open-market sale | 630 | $250.87 | 0 |
| 2025-06-16 | Open-market sale | 1,443 | $265.47 | 730 |
| 2025-06-16 | Open-market sale | 100 | $266.22 | 630 |
| 2025-06-10 | Grant / award (derivative) | 232,245 | $0.00 | 232,245 |
| 2025-06-10 | Grant / award | 123,370 | $0.00 | 1,274,296 |
| 2025-06-06 | Open-market sale | 400 | $250.74 | 1,534 |
| 2025-06-06 | Open-market sale | 500 | $251.85 | 1,034 |
| 2025-06-06 | Open-market sale | 400 | $253.50 | 634 |
| 2025-06-06 | Open-market sale | 400 | $255.31 | 234 |
| 2025-06-06 | Open-market sale | 234 | $255.77 | 0 |
| 2025-04-01 | Option exercise (derivative) | 460,772 | $0.00 | 296,049 |
| 2025-04-01 | Option exercise (derivative) | 214,201 | $0.00 | 0 |
| 2025-04-01 | Open-market sale | 12,221 | $282.76 | 5,083 |
| 2025-04-01 | Open-market sale | 6,364 | $281.67 | 17,304 |
| 2025-04-01 | Open-market sale | 5,083 | $283.79 | 0 |
| 2025-04-01 | Option exercise | 16,477 | $119.96 | 16,477 |
| 2025-04-01 | Option exercise | 35,444 | $174.43 | 51,921 |
| 2025-04-01 | Open-market sale | 28,253 | $280.31 | 23,668 |
| 2025-03-14 | Open-market sale | 0 | $0.00 | 0 |
| 2025-03-05 | Option exercise (derivative) | 583,349 | $0.00 | 214,201 |
| 2025-03-05 | Option exercise (derivative) | 91,624 | $0.00 | 2 |
| 2025-03-05 | Open-market sale | 200 | $263.00 | 0 |
| 2025-03-05 | Open-market sale | 22,537 | $262.51 | 200 |
| 2025-03-05 | Open-market sale | 11,360 | $261.61 | 22,737 |
| 2025-03-05 | Open-market sale | 17,824 | $260.39 | 34,097 |
| 2025-03-05 | Option exercise | 44,873 | $119.96 | 51,921 |
| 2025-03-05 | Option exercise | 7,048 | $169.65 | 7,048 |
| 2025-03-05 | Grant / award | 103,883 | $0.00 | 1,175,210 |
| 2025-02-28 | Open-market sale | 0 | $0.00 | 0 |
| 2025-02-20 | Option exercise (derivative) | 276,471 | $0.00 | 91,626 |
| 2025-02-20 | Option exercise | 21,267 | $169.65 | 21,267 |
| 2025-02-20 | Open-market sale | 21,267 | $240.07 | 0 |
| 2025-02-18 | Option exercise (derivative) | 398,502 | $0.00 | 368,097 |
| 2025-02-18 | Option exercise | 30,654 | $169.65 | 30,654 |
| 2025-02-18 | Open-market sale | 19,576 | $240.31 | 11,078 |
| 2025-02-18 | Open-market sale | 3,159 | $242.08 | 0 |
| 2025-02-18 | Open-market sale | 7,919 | $241.26 | 3,159 |
| 2024-12-06 | Open-market sale | 0 | $0.00 | 0 |
| 2024-09-19 | Open-market sale | 4,500 | $200.14 | 0 |
| 2024-09-17 | Open-market sale | 500 | $200.00 | 4,500 |
| 2024-09-03 | Open-market sale | 700 | $191.20 | 274 |
| 2024-09-03 | Open-market sale | 2,275 | $190.29 | 974 |
| 2024-09-03 | Open-market sale | 275 | $188.97 | 3,249 |
| 2024-09-03 | Open-market sale | 274 | $192.04 | 0 |
| 2024-09-03 | Open-market sale | 2,032 | $188.16 | 3,524 |
| 2024-06-24 | Open-market sale | 23 | $161.27 | 0 |
| 2024-06-24 | Open-market sale | 1,036 | $159.53 | 423 |
| 2024-06-24 | Open-market sale | 400 | $160.38 | 23 |
| 2024-06-18 | Open-market sale | 300 | $155.15 | 300 |
| 2024-06-18 | Open-market sale | 300 | $156.80 | 0 |
| 2024-06-18 | Open-market sale | 1,121 | $153.66 | 1,506 |
| 2024-06-18 | Open-market sale | 906 | $154.17 | 600 |
| 2024-06-17 | Open-market sale | 627 | $159.00 | 2,627 |
| 2024-06-05 | Grant / award (derivative) | 477,386 | $0.00 | 477,386 |
| 2024-06-05 | Grant / award | 253,409 | $0.00 | 1,268,849 |
| 2023-06-26 | Open-market sale | 1,495 | $182.37 | 0 |
| 2023-06-20 | Open-market sale | 1,753 | $192.44 | 0 |
| 2023-06-15 | Grant / award (derivative) | 760,851 | $0.00 | 760,851 |
| 2023-06-15 | Grant / award | 200,447 | $0.00 | 1,033,432 |
| 2023-06-07 | Open-market sale | 531 | $223.23 | 2,760 |
| 2023-06-07 | Open-market sale | 1,147 | $224.04 | 1,613 |
| 2023-06-07 | Open-market sale | 789 | $225.27 | 824 |
| 2023-06-07 | Open-market sale | 824 | $226.15 | 0 |
| 2023-05-08 | Open-market sale | 7,000 | $253.72 | 0 |
| 2022-06-22 | Grant / award (derivative) | 1,061,814 | $0.00 | 1,061,814 |
| 2022-06-22 | Grant / award | 187,876 | $0.00 | 987,867 |
| 2022-06-21 | Open-market sale | 1,010 | $144.36 | 0 |
| 2022-06-17 | Open-market sale | 578 | $139.60 | 1,010 |
| 2022-06-06 | Open-market sale | 3,410 | $141.99 | 0 |
| 2022-05-05 | Open-market sale | 1,100 | $165.07 | 1,300 |
| 2022-05-05 | Open-market sale | 800 | $161.72 | 5,925 |
| 2022-05-05 | Open-market sale | 500 | $169.39 | 0 |
| 2022-05-05 | Open-market sale | 100 | $168.15 | 500 |
| 2022-05-05 | Open-market sale | 700 | $167.32 | 600 |
| 2022-05-05 | Open-market sale | 175 | $165.02 | 2,400 |
| 2022-05-05 | Open-market sale | 3,350 | $163.23 | 2,575 |
| 2021-12-15 | Grant / award | 0 | $30.13 | 0 |
| 2021-11-09 | Open-market sale | 100 | $375.00 | 0 |
| 2021-11-09 | Open-market sale | 200 | $373.58 | 100 |
| 2021-11-09 | Open-market sale | 200 | $371.76 | 300 |
| 2021-11-09 | Open-market sale | 100 | $369.98 | 500 |
| 2021-11-09 | Open-market sale | 300 | $367.10 | 600 |
| 2021-11-09 | Open-market sale | 200 | $365.93 | 900 |
| 2021-11-09 | Open-market sale | 485 | $364.19 | 1,100 |
| 2021-11-09 | Open-market sale | 449 | $363.15 | 1,585 |
| 2021-11-09 | Open-market sale | 300 | $361.56 | 2,034 |
| 2021-11-08 | Open-market sale | 300 | $351.28 | 5,433 |
| 2021-11-08 | Open-market sale | 164 | $349.66 | 5,733 |
| 2021-11-08 | Open-market sale | 420 | $347.20 | 6,346 |
| 2021-11-08 | Open-market sale | 300 | $346.43 | 6,766 |
| 2021-11-08 | Open-market sale | 300 | $345.06 | 7,066 |
| 2021-11-08 | Open-market sale | 300 | $343.12 | 7,366 |
| 2021-11-08 | Open-market sale | 100 | $361.03 | 0 |
| 2021-11-08 | Open-market sale | 4,433 | $360.08 | 100 |
| 2021-11-08 | Open-market sale | 200 | $358.59 | 4,533 |
| 2021-11-08 | Open-market sale | 300 | $355.32 | 4,733 |
| 2021-11-08 | Open-market sale | 300 | $354.03 | 5,033 |
| 2021-11-08 | Open-market sale | 100 | $352.76 | 5,333 |
| 2021-11-08 | Open-market sale | 449 | $348.70 | 5,897 |
| 2021-07-06 | Open-market sale | 100 | $331.88 | 0 |
| 2021-07-06 | Open-market sale | 400 | $321.46 | 9,780 |
| 2021-07-06 | Open-market sale | 2,256 | $323.15 | 7,524 |
| 2021-07-06 | Open-market sale | 1,600 | $323.76 | 5,924 |
| 2021-07-06 | Open-market sale | 2,114 | $326.30 | 3,810 |
| 2021-07-06 | Open-market sale | 2,610 | $327.26 | 1,200 |
| 2021-07-06 | Open-market sale | 1,000 | $328.19 | 200 |
| 2021-07-06 | Open-market sale | 100 | $329.60 | 100 |
| 2021-06-18 | Open-market sale | 1,156 | $330.93 | 0 |
| 2021-06-16 | Grant / award (derivative) | 483,678 | $0.00 | 483,678 |
| 2021-06-16 | Grant / award | 78,000 | $0.00 | 1,213,729 |
| 2021-06-07 | Open-market sale | 2,825 | $352.33 | 573 |
| 2021-06-07 | Open-market sale | 2 | $351.53 | 0 |
| 2021-06-07 | Open-market sale | 571 | $353.57 | 2 |
| 2021-05-03 | Open-market sale | 6,715 | $343.00 | 0 |
| 2020-10-05 | Open-market sale | 4,000 | $300.00 | 0 |
| 2020-09-25 | Open-market sale | 4,000 | $280.35 | 0 |
| 2020-09-17 | Open-market sale | 3,500 | $260.20 | 500 |
| 2020-09-17 | Open-market sale | 500 | $261.23 | 0 |
| 2020-07-20 | Open-market sale | 2,600 | $250.16 | 0 |
| 2020-07-17 | Open-market sale | 400 | $250.04 | 0 |
| 2020-07-17 | Open-market sale | 300 | $240.00 | 400 |
| 2020-07-15 | Open-market sale | 200 | $246.10 | 0 |
| 2020-07-15 | Open-market sale | 300 | $242.63 | 400 |
| 2020-07-15 | Open-market sale | 200 | $243.91 | 200 |
| 2020-07-15 | Open-market sale | 2,000 | $240.10 | 700 |
| 2020-07-13 | Open-market sale | 3,000 | $220.00 | 0 |
| 2020-06-17 | Grant / award (derivative) | 756,821 | $0.00 | 756,821 |
| 2020-06-17 | Grant / award | 134,147 | $0.00 | 1,514,562 |
| 2020-06-08 | Open-market sale | 1,125 | $171.20 | 475 |
| 2020-06-08 | Open-market sale | 1,200 | $170.02 | 1,600 |
| 2020-06-08 | Open-market sale | 475 | $171.98 | 0 |
| 2020-05-01 | Open-market sale | 245 | $141.00 | 0 |
| 2020-05-01 | Open-market sale | 5,255 | $140.96 | 1,769 |
| 2020-05-01 | Open-market sale | 1,224 | $142.54 | 545 |
| 2020-05-01 | Open-market sale | 300 | $143.17 | 245 |
| 2019-11-15 | Open-market sale | 1,000 | $202.05 | 0 |
| 2019-11-01 | Open-market sale | 1,000 | $180.00 | 0 |
| 2019-06-05 | Grant / award (derivative) | 797,550 | $0.00 | 797,550 |
| 2019-06-05 | Grant / award | 433,472 | $0.00 | 1,505,956 |
| 2019-05-01 | Open-market sale | 113 | $125.55 | 17,365 |
| 2019-05-01 | Open-market sale | 5,657 | $124.47 | 17,478 |
| 2019-05-01 | Open-market sale | 185 | $125.43 | 23,135 |
| 2018-04-30 | — | — | — | 17,365 |
| 2018-04-30 | — | — | — | 4,000 |
| 2018-04-30 | Grant / award (derivative) | 766,599 | $0.00 | 766,599 |
| 2018-04-30 | Grant / award | 1,149,899 | $0.00 | 1,149,899 |
Source: SEC EDGAR Form 4 filings. For informational purposes only — not investment advice.