Company
ONC · CIK 0001651308
Sale of 1,181 shares at $345.383 per share.
Reporting Person Wang Xiaodong · Transaction Code S
Traded Sep 8, 2026 · Disclosed Sep 10, 2026
Source: SEC Form 4 · 0001662982-26-000002 · filed 2026-09-10 · View filing →
Sale of 2,841 shares at $346.1575 per share.
Reporting Person Wang Xiaodong · Transaction Code S
Traded Sep 8, 2026 · Disclosed Sep 10, 2026
Source: SEC Form 4 · 0001662982-26-000002 · filed 2026-09-10 · View filing →
Sale of 1,517 shares at $347.3915 per share.
Reporting Person Wang Xiaodong · Transaction Code S
Traded Sep 8, 2026 · Disclosed Sep 10, 2026
Source: SEC Form 4 · 0001662982-26-000002 · filed 2026-09-10 · View filing →
Sale of 1,721 shares at $348.0126 per share.
Reporting Person Wang Xiaodong · Transaction Code S
Traded Sep 8, 2026 · Disclosed Sep 10, 2026
Source: SEC Form 4 · 0001662982-26-000002 · filed 2026-09-10 · View filing →
Acquisition (code M) of 31,027 shares at $36.90 per share.
Reporting Person Wang Xiaodong · Transaction Code M
Traded Sep 8, 2026 · Disclosed Sep 10, 2026
Source: SEC Form 4 · 0001662982-26-000002 · filed 2026-09-10 · View filing →
Sale of 7,492 shares at $348.3146 per share.
Reporting Person Wang Xiaodong · Transaction Code S
Traded Sep 8, 2026 · Disclosed Sep 10, 2026
Source: SEC Form 4 · 0001662982-26-000002 · filed 2026-09-10 · View filing →
Sale of 10,688 shares at $349.2834 per share.
Reporting Person Wang Xiaodong · Transaction Code S
Traded Sep 8, 2026 · Disclosed Sep 10, 2026
Source: SEC Form 4 · 0001662982-26-000002 · filed 2026-09-10 · View filing →
Sale of 6,569 shares at $350.2741 per share.
Reporting Person Wang Xiaodong · Transaction Code S
Traded Sep 8, 2026 · Disclosed Sep 10, 2026
Source: SEC Form 4 · 0001662982-26-000002 · filed 2026-09-10 · View filing →
Sale of 6,278 shares at $351.2542 per share.
Reporting Person Wang Xiaodong · Transaction Code S
Traded Sep 8, 2026 · Disclosed Sep 10, 2026
Source: SEC Form 4 · 0001662982-26-000002 · filed 2026-09-10 · View filing →
Sale of 132 shares at $355.86 per share.
Reporting Person Ball Titus B. · Officer Title Principal Accounting Officer · Transaction Code S
Traded Sep 1, 2026 · Disclosed Sep 3, 2026
Source: SEC Form 4 · 0001675628-26-000003 · filed 2026-09-03 · View filing →
Sale of 280 shares at $380 per share.
Reporting Person Wu Xiaobin · Officer Title President and COO · Transaction Code S
Traded Aug 25, 2026 · Disclosed Aug 27, 2026
Source: SEC Form 4 · 0001739452-26-000011 · filed 2026-08-27 · View filing →
Acquisition (code M) of 812 shares at $194.47 per share.
Reporting Person Lee Chan Henry · Officer Title SVP, General Counsel · Transaction Code M
Traded Aug 11, 2026 · Disclosed Aug 13, 2026
Source: SEC Form 4 · 0001980648-26-000024 · filed 2026-08-13 · View filing →
Acquisition (code M) of 1,058 shares at $213.32 per share.
Reporting Person Lee Chan Henry · Officer Title SVP, General Counsel · Transaction Code M
Traded Aug 11, 2026 · Disclosed Aug 13, 2026
Source: SEC Form 4 · 0001980648-26-000024 · filed 2026-08-13 · View filing →
Acquisition (code M) of 796 shares at $159.03 per share.
Reporting Person Lee Chan Henry · Officer Title SVP, General Counsel · Transaction Code M
Traded Aug 11, 2026 · Disclosed Aug 13, 2026
Source: SEC Form 4 · 0001980648-26-000024 · filed 2026-08-13 · View filing →
Sale of 2,666 shares at $360 per share.
Reporting Person Lee Chan Henry · Officer Title SVP, General Counsel · Transaction Code S
Traded Aug 11, 2026 · Disclosed Aug 13, 2026
Source: SEC Form 4 · 0001980648-26-000024 · filed 2026-08-13 · View filing →
Sale of 1,980 shares at $354.7072 per share.
Reporting Person OYLER JOHN · Officer Title Chief Executive Officer · Transaction Code S
Traded Aug 12, 2026 · Disclosed Aug 12, 2026
Source: SEC Form 4 · 0001042047-26-000019 · filed 2026-08-12 · View filing →
Sale of 2,515 shares at $356.4318 per share.
Reporting Person OYLER JOHN · Officer Title Chief Executive Officer · Transaction Code S
Traded Aug 12, 2026 · Disclosed Aug 12, 2026
Source: SEC Form 4 · 0001042047-26-000019 · filed 2026-08-12 · View filing →
Sale of 15,396 shares at $357.6349 per share.
Reporting Person OYLER JOHN · Officer Title Chief Executive Officer · Transaction Code S
Traded Aug 12, 2026 · Disclosed Aug 12, 2026
Source: SEC Form 4 · 0001042047-26-000019 · filed 2026-08-12 · View filing →
Sale of 20,899 shares at $358.4118 per share.
Reporting Person OYLER JOHN · Officer Title Chief Executive Officer · Transaction Code S
Traded Aug 12, 2026 · Disclosed Aug 12, 2026
Source: SEC Form 4 · 0001042047-26-000019 · filed 2026-08-12 · View filing →
Sale of 14,102 shares at $359.1159 per share.
Reporting Person OYLER JOHN · Officer Title Chief Executive Officer · Transaction Code S
Traded Aug 12, 2026 · Disclosed Aug 12, 2026
Source: SEC Form 4 · 0001042047-26-000019 · filed 2026-08-12 · View filing →
Sale of 13,695 shares at $359.3168 per share.
Reporting Person OYLER JOHN · Officer Title Chief Executive Officer · Transaction Code S
Traded Aug 11, 2026 · Disclosed Aug 12, 2026
Source: SEC Form 4 · 0001042047-26-000019 · filed 2026-08-12 · View filing →
Sale of 8,081 shares at $360.3328 per share.
Reporting Person OYLER JOHN · Officer Title Chief Executive Officer · Transaction Code S
Traded Aug 11, 2026 · Disclosed Aug 12, 2026
Source: SEC Form 4 · 0001042047-26-000019 · filed 2026-08-12 · View filing →
Sale of 14,569 shares at $361.4708 per share.
Reporting Person OYLER JOHN · Officer Title Chief Executive Officer · Transaction Code S
Traded Aug 11, 2026 · Disclosed Aug 12, 2026
Source: SEC Form 4 · 0001042047-26-000019 · filed 2026-08-12 · View filing →
Sale of 11,568 shares at $362.3399 per share.
Reporting Person OYLER JOHN · Officer Title Chief Executive Officer · Transaction Code S
Traded Aug 11, 2026 · Disclosed Aug 12, 2026
Source: SEC Form 4 · 0001042047-26-000019 · filed 2026-08-12 · View filing →
Sale of 13,403 shares at $363.4518 per share.
Reporting Person OYLER JOHN · Officer Title Chief Executive Officer · Transaction Code S
Traded Aug 11, 2026 · Disclosed Aug 12, 2026
Source: SEC Form 4 · 0001042047-26-000019 · filed 2026-08-12 · View filing →
Sale of 5,211 shares at $364.3144 per share.
Reporting Person OYLER JOHN · Officer Title Chief Executive Officer · Transaction Code S
Traded Aug 11, 2026 · Disclosed Aug 12, 2026
Source: SEC Form 4 · 0001042047-26-000019 · filed 2026-08-12 · View filing →
Sale of 3,176 shares at $365.2642 per share.
Reporting Person OYLER JOHN · Officer Title Chief Executive Officer · Transaction Code S
Traded Aug 11, 2026 · Disclosed Aug 12, 2026
Source: SEC Form 4 · 0001042047-26-000019 · filed 2026-08-12 · View filing →
Sale of 1,200 shares at $366.312 per share.
Reporting Person OYLER JOHN · Officer Title Chief Executive Officer · Transaction Code S
Traded Aug 11, 2026 · Disclosed Aug 12, 2026
Source: SEC Form 4 · 0001042047-26-000019 · filed 2026-08-12 · View filing →
Sale of 4 shares at $367 per share.
Reporting Person OYLER JOHN · Officer Title Chief Executive Officer · Transaction Code S
Traded Aug 11, 2026 · Disclosed Aug 12, 2026
Source: SEC Form 4 · 0001042047-26-000019 · filed 2026-08-12 · View filing →
Sale of 67 shares at $350 per share.
Reporting Person OYLER JOHN · Officer Title Chief Executive Officer · Transaction Code S
Traded Aug 10, 2026 · Disclosed Aug 12, 2026
Source: SEC Form 4 · 0001042047-26-000019 · filed 2026-08-12 · View filing →
Sale of 3,680 shares at $360.6332 per share.
Reporting Person OYLER JOHN · Officer Title Chief Executive Officer · Transaction Code S
Traded Aug 10, 2026 · Disclosed Aug 12, 2026
Source: SEC Form 4 · 0001042047-26-000019 · filed 2026-08-12 · View filing →
Sale of 2,813 shares at $351.7962 per share.
Reporting Person OYLER JOHN · Officer Title Chief Executive Officer · Transaction Code S
Traded Aug 10, 2026 · Disclosed Aug 12, 2026
Source: SEC Form 4 · 0001042047-26-000019 · filed 2026-08-12 · View filing →
Sale of 3,673 shares at $353.3191 per share.
Reporting Person OYLER JOHN · Officer Title Chief Executive Officer · Transaction Code S
Traded Aug 10, 2026 · Disclosed Aug 12, 2026
Source: SEC Form 4 · 0001042047-26-000019 · filed 2026-08-12 · View filing →
Sale of 6,717 shares at $354.7757 per share.
Reporting Person OYLER JOHN · Officer Title Chief Executive Officer · Transaction Code S
Traded Aug 10, 2026 · Disclosed Aug 12, 2026
Source: SEC Form 4 · 0001042047-26-000019 · filed 2026-08-12 · View filing →
Sale of 3,476 shares at $355.6563 per share.
Reporting Person OYLER JOHN · Officer Title Chief Executive Officer · Transaction Code S
Traded Aug 10, 2026 · Disclosed Aug 12, 2026
Source: SEC Form 4 · 0001042047-26-000019 · filed 2026-08-12 · View filing →
Sale of 12,418 shares at $356.618 per share.
Reporting Person OYLER JOHN · Officer Title Chief Executive Officer · Transaction Code S
Traded Aug 10, 2026 · Disclosed Aug 12, 2026
Source: SEC Form 4 · 0001042047-26-000019 · filed 2026-08-12 · View filing →
Sale of 15,869 shares at $357.6699 per share.
Reporting Person OYLER JOHN · Officer Title Chief Executive Officer · Transaction Code S
Traded Aug 10, 2026 · Disclosed Aug 12, 2026
Source: SEC Form 4 · 0001042047-26-000019 · filed 2026-08-12 · View filing →
Sale of 45,044 shares at $358.6954 per share.
Reporting Person OYLER JOHN · Officer Title Chief Executive Officer · Transaction Code S
Traded Aug 10, 2026 · Disclosed Aug 12, 2026
Source: SEC Form 4 · 0001042047-26-000019 · filed 2026-08-12 · View filing →
Sale of 21,254 shares at $359.5006 per share.
Reporting Person OYLER JOHN · Officer Title Chief Executive Officer · Transaction Code S
Traded Aug 10, 2026 · Disclosed Aug 12, 2026
Source: SEC Form 4 · 0001042047-26-000019 · filed 2026-08-12 · View filing →