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 |
|---|---|---|---|---|---|---|
| Jan 24, 2024 | Lu Cheng | CEO and Director, Director | Sell(S) | 107K | $0.36 | $38K |
| Jan 24, 2024 | Tapia Eric R | Chief Financial Officer | Sell(S) | 11K | $0.36 | $4K |
| Jan 23, 2024 | Tapia Eric R | Chief Financial Officer | Option exercise(M) | 8K | — | — |
| Jan 23, 2024 | Tapia Eric R | Chief Financial Officer | Option exercise(M) | 8K | — | — |
| Jan 23, 2024 | Tapia Eric R | Chief Financial Officer | Option exercise(M) | 11K | — | — |
| Jan 23, 2024 | Tapia Eric R | Chief Financial Officer | Option exercise(M) | 8K | — | $0 |
| Jan 23, 2024 | Tapia Eric R | Chief Financial Officer | Option exercise(M) | 11K | — | $0 |
| Jan 23, 2024 | Tapia Eric R | Chief Financial Officer | Option exercise(M) | 8K | — | $0 |
| Jan 23, 2024 | Lu Cheng | CEO and Director, Director | Option exercise(M) | 428K | — | — |
| Jan 23, 2024 | Lu Cheng | CEO and Director, Director | Option exercise(M) | 428K | — | — |
| Jan 23, 2024 | Lu Cheng | CEO and Director, Director | Sell(S) | 130K | $0.40 | $52K |
| Jan 23, 2024 | Tapia Eric R | Chief Financial Officer | Sell(S) | 12K | $0.40 | $5K |
| Jan 22, 2024 | Tapia Eric R | Chief Financial Officer | Option exercise(M) | 8K | — | — |
| Jan 22, 2024 | Tapia Eric R | Chief Financial Officer | Option exercise(M) | 8K | — | — |
| Jan 22, 2024 | Tapia Eric R | Chief Financial Officer | Option exercise(M) | 11K | — | — |
| Jan 22, 2024 | Tapia Eric R | Chief Financial Officer | Option exercise(M) | 8K | — | $0 |
| Jan 22, 2024 | Tapia Eric R | Chief Financial Officer | Option exercise(M) | 11K | — | $0 |
| Jan 22, 2024 | Tapia Eric R | Chief Financial Officer | Option exercise(M) | 8K | — | $0 |
| Jan 22, 2024 | Lu Cheng | CEO and Director, Director | Option exercise(M) | 428K | — | — |
| Jan 22, 2024 | Lu Cheng | CEO and Director, Director | Option exercise(M) | 428K | — | — |
| Jan 8, 2024 | Tao Zhen | Director | Option exercise(M) | 117K | — | — |
| Jan 8, 2024 | Tao Zhen | Director | Option exercise(M) | 117K | — | $0 |
| Jan 8, 2024 | Lu James Fu Bin | Director | Option exercise(M) | 156K | — | — |
| Jan 8, 2024 | Lu James Fu Bin | Director | Option exercise(M) | 156K | — | $0 |
| Jan 2, 2024 | Lu James Fu Bin | Director | Grant(A) | 250K | — | — |
| Jan 2, 2024 | Tao Zhen | Director | Grant(A) | 250K | — | — |
| Nov 2, 2023 | Tapia Eric R | Chief Financial Officer | Sell(S) | 14K | $1.20 | $16K |
| Nov 1, 2023 | Tapia Eric R | Chief Financial Officer | Option exercise(M) | 30K | — | — |
| Nov 1, 2023 | Tapia Eric R | Chief Financial Officer | Option exercise(M) | 16K | — | — |
| Nov 1, 2023 | Tapia Eric R | Chief Financial Officer | Option exercise(M) | 30K | — | $0 |
| Nov 1, 2023 | Tapia Eric R | Chief Financial Officer | Option exercise(M) | 16K | — | $0 |
| Oct 17, 2023 | Tapia Eric R | Chief Financial Officer | Sell(S) | 22K | $1.07 | $24K |
| Oct 16, 2023 | Tapia Eric R | Chief Financial Officer | Option exercise(M) | 8K | — | — |
| Oct 16, 2023 | Tapia Eric R | Chief Financial Officer | Option exercise(M) | 22K | — | — |
| Oct 16, 2023 | Tapia Eric R | Chief Financial Officer | Option exercise(M) | 32K | — | — |
| Oct 16, 2023 | Tapia Eric R | Chief Financial Officer | Option exercise(M) | 8K | — | $0 |
| Oct 16, 2023 | Tapia Eric R | Chief Financial Officer | Option exercise(M) | 32K | — | $0 |
| Oct 16, 2023 | Tapia Eric R | Chief Financial Officer | Option exercise(M) | 22K | — | $0 |
| Aug 30, 2023 | Tapia Eric R | Chief Financial Officer | Grant(A) | 88K | — | — |
| May 30, 2023 | Tapia Eric R | Chief Financial Officer | Grant(A) | 88K | $3.00 | $263K |
| Apr 17, 2023 | McGaughey J. Tyler | Director | Disposed to issuer(D) | 156K | — | — |
| Mar 13, 2023 | Tao Zhen | Director | Grant(A) | 156K | — | — |
| Mar 13, 2023 | McGaughey J. Tyler | Director | Grant(A) | 156K | — | — |
| Feb 2, 2023 | Tapia Eric R | SVP, Chief Financial Officer | Grant(A) | 254K | — | — |
| Dec 15, 2022 | Hayes Wendy | Director | Grant(A) | 156K | — | — |
| Dec 15, 2022 | Lu James Fu Bin | Director | Grant(A) | 156K | — | — |
| Dec 14, 2022 | Lu Cheng | Chief Executive Officer, Director | Grant(A) | 3.4M | — | $0 |
| Dec 14, 2022 | Lu Cheng | Chief Executive Officer, Director | Grant(A) | 3.4M | — | $0 |
| Dec 1, 2022 | Hou Xiaodi | Director, 10% Owner | Option exercise(M) | 25K | — | — |
| Dec 1, 2022 | Hou Xiaodi | Director, 10% Owner | Option exercise(M) | 25K | — | — |
| Sep 16, 2022 | Mullen James | See Remarks | Sell(S) | 1K | $7.79 | $9K |
| Sep 15, 2022 | Mullen James | See Remarks | Option exercise(M) | 3K | — | — |
| Sep 15, 2022 | Mullen James | See Remarks | Option exercise(M) | 3K | — | $0 |
| Sep 6, 2022 | Mullen James | See Remarks | Sell(S) | 3K | $7.23 | $23K |
| Sep 2, 2022 | Mullen James | See Remarks | Option exercise(M) | 8K | — | — |
| Sep 2, 2022 | Mullen James | See Remarks | Sell(S) | 4K | $6.88 | $24K |
| Sep 2, 2022 | Mullen James | See Remarks | Option exercise(M) | 8K | — | $0 |
| Sep 1, 2022 | Mullen James | See Remarks | Option exercise(M) | 8K | — | — |
| Sep 1, 2022 | Mullen James | See Remarks | Option exercise(M) | 8K | — | $0 |
| Jul 21, 2022 | Tapia Eric R | See Remarks | Grant(A) | 122K | — | $0 |
| Jun 17, 2022 | Mullen James | See Remarks | Sell(S) | 516 | $6.66 | $3K |
| Jun 17, 2022 | Dillon Patrick | Chief Financial Officer | Sell(S) | 956 | $6.66 | $6K |
| Jun 16, 2022 | Mullen James | See Remarks | Sell(S) | 588 | $6.24 | $4K |
| Jun 16, 2022 | Mullen James | See Remarks | Option exercise(M) | 1K | — | — |
| Jun 16, 2022 | Mullen James | See Remarks | Option exercise(M) | 1K | — | $0 |
| Jun 16, 2022 | Dillon Patrick | Chief Financial Officer | Option exercise(M) | 2K | — | — |
| Jun 16, 2022 | Dillon Patrick | Chief Financial Officer | Sell(S) | 1K | $6.24 | $7K |
| Jun 16, 2022 | Dillon Patrick | Chief Financial Officer | Option exercise(M) | 2K | — | $0 |
| Jun 15, 2022 | Francis Karen C | Director | Grant(A) | 28K | — | — |
| Jun 15, 2022 | Buss Brad W | Director | Grant(A) | 28K | — | — |
| Jun 15, 2022 | Sterling Michelle M | Director | Grant(A) | 28K | — | — |
| Jun 15, 2022 | Mullen James | See Remarks | Option exercise(M) | 1K | — | — |
| Jun 15, 2022 | Mullen James | See Remarks | Option exercise(M) | 1K | — | $0 |
| Jun 15, 2022 | Dillon Patrick | Chief Financial Officer | Option exercise(M) | 2K | — | — |
| Jun 15, 2022 | Dillon Patrick | Chief Financial Officer | Option exercise(M) | 2K | — | $0 |
| Jun 13, 2022 | Francis Karen C | Director | Option exercise(M) | 8K | — | — |
| Jun 13, 2022 | Francis Karen C | Director | Option exercise(M) | 8K | — | — |
| Jun 13, 2022 | Buss Brad W | Director | Option exercise(M) | 8K | — | — |
| Jun 13, 2022 | Buss Brad W | Director | Option exercise(M) | 8K | — | — |
| Jun 13, 2022 | Sterling Michelle M | Director | Option exercise(M) | 4K | — | — |
| Jun 13, 2022 | Sterling Michelle M | Director | Option exercise(M) | 4K | — | — |
| Jun 3, 2022 | Dillon Patrick | Chief Financial Officer | Sell(S) | 711 | $8.49 | $6K |
| Jun 2, 2022 | Dillon Patrick | Chief Financial Officer | Option exercise(M) | 1K | — | — |
| Jun 2, 2022 | Dillon Patrick | Chief Financial Officer | Sell(S) | 621 | $8.72 | $5K |
| Jun 2, 2022 | Dillon Patrick | Chief Financial Officer | Option exercise(M) | 1K | — | — |
| Jun 1, 2022 | Hou Xiaodi | President and CEO, Director, 10% Owner | Option exercise(M) | 50K | — | — |
| Jun 1, 2022 | Hou Xiaodi | President and CEO, Director, 10% Owner | Option exercise(M) | 50K | — | — |
| Jun 1, 2022 | Dillon Patrick | Chief Financial Officer | Option exercise(M) | 1K | — | — |
| Jun 1, 2022 | Dillon Patrick | Chief Financial Officer | Option exercise(M) | 1K | — | — |
| May 3, 2022 | Tapia Eric R | See Remarks | Sell(S) | 1K | $10.24 | $13K |
| May 3, 2022 | Tapia Eric R | See Remarks | Option exercise(M) | 4K | — | — |
| May 3, 2022 | Tapia Eric R | See Remarks | Option exercise(M) | 4K | — | $0 |
| May 2, 2022 | Tapia Eric R | See Remarks | Sell(S) | 1K | $10.37 | $13K |
| May 2, 2022 | Tapia Eric R | See Remarks | Option exercise(M) | 4K | — | — |
| May 2, 2022 | Tapia Eric R | See Remarks | Option exercise(M) | 4K | — | $0 |
| Apr 1, 2022 | Mullen James | See Remarks | Grant(A) | 291K | — | $0 |
| Apr 1, 2022 | Dillon Patrick | Chief Financial Officer | Grant(A) | 291K | — | $0 |
| Mar 17, 2022 | Dillon Patrick | Chief Financial Officer | Sell(S) | 968 | $12.11 | $12K |
| Mar 17, 2022 | Mullen James | See Remarks | Sell(S) | 362 | $12.11 | $4K |
| Mar 16, 2022 | Dillon Patrick | Chief Financial Officer | Option exercise(M) | 2K | — | — |
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 2021-03-29 → 2026-07-14. Earlier history is backfilling; this window widens as it deepens.
Programmatic access via the Arkolith API & MCP server (insider.transactions, insider.company).