The public view is the crawlable proof. The same sourced dataset is available through REST and MCP for agents, research scripts, and back-office tools.
| Date | Insider | Role | Action | Shares | Price | Value |
|---|---|---|---|---|---|---|
| Jul 16, 2026 | Xue Bing | EVP-WW Sales & Bus Development | Sell(S) | 875 | $33.99 | $30K |
| Jul 13, 2026 | Chang Mike F | Director, 10% Owner | Gift(G) | 24K | — | $0 |
| Jun 16, 2026 | Xue Bing | EVP-WW Sales & Bus Development | Sell(S) | 5K | $47.09 | $231K |
| Jun 1, 2026 | Chang Mike F | Director, 10% Owner | Gift(G) | 30K | — | $0 |
| May 26, 2026 | Chang Mike F | Director, 10% Owner | Gift(G) | 40K | — | $0 |
| May 22, 2026 | Chang Mike F | Director, 10% Owner | Gift(G) | 736K | — | $0 |
| May 22, 2026 | Chen Claudia | Director | Sell(S) | 217 | $40.54 | $9K |
| May 22, 2026 | Chen Claudia | Director | Sell(S) | 4K | $39.47 | $152K |
| May 21, 2026 | Chang Stephen Chunping | Chief Executive Officer, Director | Gift(G) | 2K | — | $0 |
| May 18, 2026 | Xue Bing | EVP-WW Sales & Bus Development | Sell(S) | 5K | $41.00 | $202K |
| Apr 28, 2026 | Liang Yifan | CFO and Corp Secretary | Gift(G) | 300 | — | $0 |
| Apr 27, 2026 | Liang Yifan | CFO and Corp Secretary | Gift(G) | 300 | — | $0 |
| Apr 17, 2026 | Chang Stephen Chunping | Chief Executive Officer, Director | Sell(S) | 1K | $32.90 | $49K |
| Apr 17, 2026 | Chang Stephen Chunping | Chief Executive Officer, Director | Sell(S) | 3K | $33.90 | $118K |
| Apr 17, 2026 | Chang Stephen Chunping | Chief Executive Officer, Director | Sell(S) | 10K | $34.90 | $346K |
| Apr 17, 2026 | Liang Yifan | CFO and Corp Secretary | Sell(S) | 9K | $35.00 | $302K |
| Apr 16, 2026 | Xue Bing | EVP-WW Sales & Bus Development | Sell(S) | 2K | $31.21 | $57K |
| Apr 14, 2026 | Chang Stephen Chunping | Chief Executive Officer, Director | Sell(S) | 6K | $31.90 | $178K |
| Apr 14, 2026 | Liang Yifan | CFO and Corp Secretary | Sell(S) | 7K | $29.00 | $214K |
| Apr 14, 2026 | Liang Yifan | CFO and Corp Secretary | Sell(S) | 8K | $30.00 | $238K |
| Apr 14, 2026 | Liang Yifan | CFO and Corp Secretary | Sell(S) | 11K | $32.00 | $358K |
| Mar 16, 2026 | Xue Bing | EVP-WW Sales & Bus Development | Grant(A) | 15K | — | $0 |
| Mar 16, 2026 | Xue Bing | EVP-WW Sales & Bus Development | Tax withholding(F) | 6K | $21.43 | $120K |
| Mar 16, 2026 | Xue Bing | EVP-WW Sales & Bus Development | Grant(A) | 15K | — | $0 |
| Mar 16, 2026 | Xue Bing | EVP-WW Sales & Bus Development | Sell(S) | 2K | $21.92 | $53K |
| Mar 16, 2026 | Xue Bing | EVP-WW Sales & Bus Development | Tax withholding(F) | 4K | $21.43 | $77K |
| Mar 16, 2026 | Chang Mike F | Director, 10% Owner | Grant(A) | 23K | — | $0 |
| Mar 16, 2026 | Chang Mike F | Director, 10% Owner | Tax withholding(F) | 14K | $21.43 | $309K |
| Mar 16, 2026 | Liang Yifan | CFO and Corp Secretary | Tax withholding(F) | 7K | $21.43 | $148K |
| Mar 16, 2026 | Liang Yifan | CFO and Corp Secretary | Grant(A) | 23K | — | $0 |
| Mar 16, 2026 | Liang Yifan | CFO and Corp Secretary | Tax withholding(F) | 5K | $21.43 | $99K |
| Mar 16, 2026 | Liang Yifan | CFO and Corp Secretary | Grant(A) | 23K | — | $0 |
| Mar 16, 2026 | Chang Stephen Chunping | Chief Executive Officer, Director | Grant(A) | 68K | — | $0 |
| Mar 16, 2026 | Chang Stephen Chunping | Chief Executive Officer, Director | Tax withholding(F) | 18K | $21.43 | $382K |
| Mar 16, 2026 | Chang Stephen Chunping | Chief Executive Officer, Director | Tax withholding(F) | 26K | $21.43 | $550K |
| Mar 16, 2026 | Chang Stephen Chunping | Chief Executive Officer, Director | Grant(A) | 68K | — | $0 |
| Mar 16, 2026 | Li Wenjun | Chief Operating Officer | Tax withholding(F) | 2K | $21.43 | $49K |
| Mar 16, 2026 | Li Wenjun | Chief Operating Officer | Grant(A) | 10K | — | $0 |
| Mar 16, 2026 | Li Wenjun | Chief Operating Officer | Tax withholding(F) | 3K | $21.43 | $71K |
| Mar 9, 2026 | Chang Mike F | Director, 10% Owner | Buy(P) | 34K | $19.00 | $641K |
| Feb 17, 2026 | Xue Bing | EVP-WW Sales & Bus Development | Sell(S) | 2K | $22.33 | $55K |
| Jan 15, 2026 | Xue Bing | EVP-WW Sales & Bus Development | Sell(S) | 737 | $22.43 | $17K |
| Jan 2, 2026 | Chang Mike F | Director, 10% Owner | Tax withholding(F) | 17K | $20.66 | $345K |
| Jan 2, 2026 | Chang Stephen Chunping | Chief Executive Officer, Director | Tax withholding(F) | 12K | $20.66 | $248K |
| Jan 2, 2026 | Liang Yifan | CFO and Corp Secretary | Tax withholding(F) | 9K | $20.66 | $178K |
| Jan 2, 2026 | Xue Bing | EVP-WW Sales & Bus Development | Tax withholding(F) | 9K | $20.66 | $178K |
| Jan 2, 2026 | Li Wenjun | Chief Operating Officer | Tax withholding(F) | 3K | $20.66 | $65K |
| Dec 15, 2025 | Xue Bing | EVP-WW Sales & Bus Development | Sell(S) | 2K | $20.56 | $38K |
| Dec 15, 2025 | Liang Yifan | CFO and Corp Secretary | Gift(G) | 500 | — | $0 |
| Nov 14, 2025 | Xue Bing | EVP-WW Sales & Bus Development | Sell(S) | 2K | $18.16 | $34K |
| Nov 11, 2025 | Owyang King | Director | Grant(A) | 6K | — | $0 |
| Nov 11, 2025 | Chen Claudia | Director | Grant(A) | 6K | — | $0 |
| Nov 11, 2025 | Salameh Michael J | Director | Grant(A) | 6K | — | $0 |
| Nov 11, 2025 | Chang Lucas S. | Director | Grant(A) | 6K | — | $0 |
| Nov 11, 2025 | Pfeiffer Michael L | Director | Grant(A) | 6K | — | $0 |
| Nov 11, 2025 | Jeong So-Yeon | Director | Grant(A) | 6K | — | $0 |
| Nov 11, 2025 | Li Hanqing | Director | Grant(A) | 6K | — | $0 |
| Oct 20, 2025 | Chang Mike F | Director, 10% Owner | Gift(G) | 40K | — | $0 |
| Oct 17, 2025 | Liang Yifan | CFO and Corp Secretary | Gift(G) | 300 | — | $0 |
| Sep 9, 2025 | Chang Stephen Chunping | Chief Executive Officer, Director | Gift(G) | 2K | — | $0 |
| Aug 15, 2025 | Xue Bing | EVP-WW Sales & Bus Development | Tax withholding(F) | 508 | $26.50 | $13K |
| May 12, 2025 | Xue Bing | EVP-WW Sales & Bus Development | Sell(S) | 2K | $23.73 | $44K |
| Mar 17, 2025 | Chang Mike F | Chairman of Board, Director, 10% Owner | Grant(A) | 38K | — | $0 |
| Mar 17, 2025 | Chang Mike F | Chairman of Board, Director, 10% Owner | Tax withholding(F) | 21K | $27.61 | $567K |
| Mar 17, 2025 | Chang Mike F | Chairman of Board, Director, 10% Owner | Grant(A) | 23K | — | $0 |
| Mar 17, 2025 | Chang Mike F | Chairman of Board, Director, 10% Owner | Tax withholding(F) | 27K | $27.61 | $754K |
| Mar 17, 2025 | Chang Stephen Chunping | Chief Executive Officer, Director | Grant(A) | 68K | — | $0 |
| Mar 17, 2025 | Chang Stephen Chunping | Chief Executive Officer, Director | Grant(A) | 58K | — | $0 |
| Mar 17, 2025 | Chang Stephen Chunping | Chief Executive Officer, Director | Tax withholding(F) | 11K | $27.61 | $304K |
| Mar 17, 2025 | Chang Stephen Chunping | Chief Executive Officer, Director | Tax withholding(F) | 20K | $27.61 | $552K |
| Mar 17, 2025 | Liang Yifan | CFO and Corp Secretary | Tax withholding(F) | 5K | $27.61 | $144K |
| Mar 17, 2025 | Liang Yifan | CFO and Corp Secretary | Tax withholding(F) | 10K | $27.61 | $263K |
| Mar 17, 2025 | Liang Yifan | CFO and Corp Secretary | Grant(A) | 23K | — | $0 |
| Mar 17, 2025 | Liang Yifan | CFO and Corp Secretary | Grant(A) | 18K | — | $0 |
| Mar 17, 2025 | Xue Bing | EVP-WW Sales & Bus Development | Tax withholding(F) | 4K | $27.61 | $119K |
| Mar 17, 2025 | Xue Bing | EVP-WW Sales & Bus Development | Tax withholding(F) | 8K | $27.61 | $228K |
| Mar 17, 2025 | Xue Bing | EVP-WW Sales & Bus Development | Grant(A) | 15K | — | $0 |
| Mar 17, 2025 | Xue Bing | EVP-WW Sales & Bus Development | Grant(A) | 15K | — | $0 |
| Mar 17, 2025 | Li Wenjun | Chief Operating Officer | Tax withholding(F) | 3K | $27.61 | $82K |
| Mar 17, 2025 | Li Wenjun | Chief Operating Officer | Grant(A) | 10K | — | $0 |
| Mar 17, 2025 | Li Wenjun | Chief Operating Officer | Grant(A) | 10K | — | $0 |
| Mar 17, 2025 | Li Wenjun | Chief Operating Officer | Tax withholding(F) | 2K | $27.61 | $52K |
| Jan 13, 2025 | Xue Bing | EVP-WW Sales & Bus Development | Sell(S) | 1K | $35.00 | $43K |
| Jan 2, 2025 | Liang Yifan | CFO and Corp Secretary | Tax withholding(F) | 10K | $36.54 | $383K |
| Jan 2, 2025 | Li Wenjun | Chief Operating Officer | Tax withholding(F) | 3K | $36.54 | $91K |
| Jan 2, 2025 | Chang Mike F | Executive Chairman, Director, 10% Owner | Tax withholding(F) | 22K | $36.54 | $820K |
| Jan 2, 2025 | Xue Bing | EVP-WW Sales & Bus Development | Tax withholding(F) | 10K | $36.54 | $383K |
| Jan 2, 2025 | Chang Stephen Chunping | Chief Executive Officer, Director | Tax withholding(F) | 11K | $36.54 | $410K |
| Dec 12, 2024 | Xue Bing | EVP-WW Sales & Bus Development | Sell(S) | 2K | $47.38 | $89K |
| Dec 5, 2024 | Chen Claudia | Director | Sell(S) | 1K | $51.63 | $62K |
| Dec 5, 2024 | Chen Claudia | Director | Sell(S) | 3K | $50.27 | $130K |
| Dec 5, 2024 | Chen Claudia | Director | Sell(S) | 2K | $52.44 | $96K |
| Dec 4, 2024 | Liang Yifan | CFO and Corp Secretary | Sell(S) | 4K | $47.56 | $184K |
| Dec 4, 2024 | Liang Yifan | CFO and Corp Secretary | Sell(S) | 9K | $48.06 | $444K |
| Dec 4, 2024 | Liang Yifan | CFO and Corp Secretary | Sell(S) | 13K | $50.05 | $640K |
| Dec 4, 2024 | Liang Yifan | CFO and Corp Secretary | Sell(S) | 5K | $50.44 | $257K |
| Dec 3, 2024 | Xue Bing | EVP-WW Sales & Bus Development | Sell(S) | 875 | $41.00 | $36K |
| Dec 3, 2024 | Chang Lucas S. | Director | Sell(S) | 5K | $42.02 | $212K |
| Dec 3, 2024 | Chang Lucas S. | Director | Sell(S) | 7K | $41.08 | $306K |
| Dec 3, 2024 | Chang Mike F | Executive Chairman, Director, 10% Owner | Gift(G) | 30K | — | $0 |
Insider transactions sourced from SEC EDGAR Form 4 filings, normalized within minutes of acceptance. "Buy"/"Sell" mark open-market transactions (codes P/S), the tradeable signal. Awards, option exercises and tax-withholding are shown with their raw code. All data is public domain.
Coverage: Form 4 filings indexed 2021-01-04 → 2026-07-18. Earlier history is backfilling; this window widens as it deepens.
Programmatic access via the Arkolith API & MCP server (insider.transactions, insider.company).