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Stockfacts

EOD US-equity data for investors and AI agents

Data is end-of-day, not real-time, and not investment advice

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Insider Trades & Whales

Insider trades are parsed from SEC Form 4 filings (first-party). The ownership breakdown below is computed first-hand from SEC 13F-HR + Form 4 (institutions from 13F, insiders from Form 4). For the full filer list and quarter-over-quarter position changes, see the Institutional (13F) tab.

Ownership Breakdown

Insiders 17.37%Institutions 9.79%26 filers

Top Institutions

Form 4 Transactions

50 most recent
DateInsiderTitleCodeSharesPriceValue
Jun 16, 2026Xue BingEVP-WW Sales & Bus DevelopmentS4,916$47.0900$231.49K
Jun 1, 2026Chang Mike FDirector, 10% OwnerG30,000$0.0000$0.00
May 26, 2026Chang Mike FDirector, 10% OwnerG39,780$0.0000$0.00
May 22, 2026Chen ClaudiaDirectorS217$40.5406$8.80K
May 22, 2026Chen ClaudiaDirectorS3,844$39.4742$151.74K
May 22, 2026Chang Mike FDirector, 10% OwnerG736,252$0.0000$0.00
May 21, 2026Chang Stephen ChunpingChief Executive OfficerG2,000$0.0000$0.00
May 18, 2026Xue BingEVP-WW Sales & Bus DevelopmentS4,916$41.0000$201.56K
Apr 28, 2026Liang YifanCFO and Corp SecretaryG300$0.0000$0.00
Apr 27, 2026Liang YifanCFO and Corp SecretaryG300$0.0000$0.00
Apr 17, 2026Chang Stephen ChunpingChief Executive OfficerS9,911$34.9000$345.89K
Apr 17, 2026Chang Stephen ChunpingChief Executive OfficerS3,481$33.9000$118.00K
Apr 17, 2026Chang Stephen ChunpingChief Executive OfficerS1,492$32.9000$49.09K
Apr 17, 2026Liang YifanCFO and Corp SecretaryS8,625$35.0004$301.88K
Apr 16, 2026Xue BingEVP-WW Sales & Bus DevelopmentS1,832$31.2100$57.18K
Apr 14, 2026Chang Stephen ChunpingChief Executive OfficerS5,594$31.9000$178.45K
Apr 14, 2026Liang YifanCFO and Corp SecretaryS11,187$32.0002$357.99K
Apr 14, 2026Liang YifanCFO and Corp SecretaryS7,939$30.0000$238.17K
Apr 14, 2026Liang YifanCFO and Corp SecretaryS7,391$29.0000$214.34K
Mar 16, 2026Chang Stephen ChunpingChief Executive OfficerA67,500$0.0000$0.00
Mar 16, 2026Chang Stephen ChunpingChief Executive OfficerF17,839$21.4300$382.29K
Mar 16, 2026Chang Stephen ChunpingChief Executive OfficerF25,644$21.4300$549.55K
Mar 16, 2026Chang Stephen ChunpingChief Executive OfficerA67,500$0.0000$0.00
Mar 16, 2026Chang Mike FDirector, 10% OwnerA22,500$0.0000$0.00
Mar 16, 2026Chang Mike FDirector, 10% OwnerF9,829$21.4300$210.63K
Mar 16, 2026Chang Mike FDirector, 10% OwnerF17,984$21.4300$385.40K
Mar 16, 2026Chang Mike FDirector, 10% OwnerA22,500$0.0000$0.00
Mar 16, 2026Liang YifanCFO and Corp SecretaryA22,500$0.0000$0.00
Mar 16, 2026Liang YifanCFO and Corp SecretaryF4,610$21.4300$98.79K
Mar 16, 2026Liang YifanCFO and Corp SecretaryF6,889$21.4300$147.63K
Mar 16, 2026Liang YifanCFO and Corp SecretaryA22,500$0.0000$0.00
Mar 16, 2026Xue BingEVP-WW Sales & Bus DevelopmentA15,000$0.0000$0.00
Mar 16, 2026Xue BingEVP-WW Sales & Bus DevelopmentF3,584$21.4300$76.81K
Mar 16, 2026Xue BingEVP-WW Sales & Bus DevelopmentF5,598$21.4300$119.97K
Mar 16, 2026Xue BingEVP-WW Sales & Bus DevelopmentA15,000$0.0000$0.00
Mar 16, 2026Xue BingEVP-WW Sales & Bus DevelopmentS2,408$21.9200$52.78K
Mar 16, 2026Li WenjunChief Operating OfficerA10,000$0.0000$0.00
Mar 16, 2026Li WenjunChief Operating OfficerF2,267$21.4300$48.58K
Mar 16, 2026Li WenjunChief Operating OfficerF3,272$21.4300$70.12K
Mar 16, 2026Li WenjunChief Operating OfficerA10,000$0.0000$0.00
Mar 16, 2026Li WenjunChief Operating OfficerA10,000$0.0000$0.00
Mar 16, 2026Li WenjunChief Operating OfficerF2,288$21.4300$49.03K
Mar 16, 2026Li WenjunChief Operating OfficerF3,319$21.4300$71.13K
Mar 16, 2026Chang Mike FDirector, 10% OwnerA22,500$0.0000$0.00
Mar 16, 2026Chang Mike FDirector, 10% OwnerF14,419$21.4300$309.00K
Mar 9, 2026Chang Mike FDirector, 10% OwnerP33,727$19.0000$640.81K
Feb 17, 2026Xue BingEVP-WW Sales & Bus DevelopmentS2,460$22.3300$54.93K
Jan 15, 2026Xue BingEVP-WW Sales & Bus DevelopmentS737$22.4300$16.53K
Jan 2, 2026Chang Mike FDirector, 10% OwnerF16,700$20.6600$345.02K
Jan 2, 2026Chang Stephen ChunpingChief Executive OfficerF12,002$20.6600$247.96K