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 9, 2026 | Magnolia Capital Fund, LP | 10% Owner | Buy(P) | 2K | — | $0 |
| Jan 9, 2026 | Zhu Jeremy Qinli | Director | Grant(A) | 3K | — | $0 |
| Jan 9, 2026 | Keating Brendan Joseph | Director | Grant(A) | 3K | — | $0 |
| Jan 9, 2026 | Royal Jeffrey C | CHIEF EXECUTIVE OFFICER, Director | Grant(A) | 14K | — | $0 |
| Jan 9, 2026 | Hutchins Mark R | Director | Grant(A) | 3K | — | $0 |
| Dec 17, 2025 | Radabaugh Mark R. | PRESIDENT/CEO OF AMPLEX | Buy(P) | 2K | $5.56 | $11K |
| Dec 16, 2025 | Radabaugh Mark R. | PRESIDENT/CEO OF AMPLEX | Buy(P) | 100 | $5.49 | $549 |
| Nov 24, 2025 | Flott Dylan J. | CONTROLLER | Grant(A) | 3K | — | $0 |
| Oct 6, 2025 | Magnolia Group, LLC | 10% Owner | Buy(P) | 5K | — | $0 |
| Oct 6, 2025 | Zhu Jeremy Qinli | Director | Grant(A) | 6K | — | $0 |
| Oct 6, 2025 | Keating Brendan Joseph | Director | Grant(A) | 6K | — | $0 |
| Oct 6, 2025 | Royal Jeffrey C | CHIEF EXECUTIVE OFFICER, Director | Grant(A) | 13K | — | $0 |
| Oct 6, 2025 | Hutchins Mark R | Director | Grant(A) | 6K | — | $0 |
| Sep 10, 2025 | Krebs Charles | CHIEF FINANCIAL OFFICER | Buy(P) | 591 | $5.41 | $3K |
| Sep 9, 2025 | Krebs Charles | CHIEF FINANCIAL OFFICER | Buy(P) | 84 | $5.42 | $455 |
| Sep 3, 2025 | Krebs Charles | CHIEF FINANCIAL OFFICER | Buy(P) | 23 | $5.36 | $123 |
| Aug 20, 2025 | Krebs Charles | CHIEF FINANCIAL OFFICER | Buy(P) | 110 | $5.37 | $591 |
| Aug 19, 2025 | Krebs Charles | CHIEF FINANCIAL OFFICER | Buy(P) | 447 | $5.56 | $2K |
| Aug 19, 2025 | Flott Dylan J. | CONTROLLER | Buy(P) | 500 | $5.61 | $3K |
| Jul 30, 2025 | Krebs Charles | Chief Financial Officer | Buy(P) | 350 | $5.80 | $2K |
| Jul 23, 2025 | Krebs Charles | CHIEF FINANCIAL OFFICER | Buy(P) | 100 | $6.27 | $627 |
| Jul 22, 2025 | Krebs Charles | CHIEF FINANCIAL OFFICER | Buy(P) | 463 | $6.27 | $3K |
| Jul 15, 2025 | Radabaugh Mark R. | PRESIDENT/CEO OF AMPLEX | Buy(P) | 15K | $6.49 | $95K |
| Jul 14, 2025 | Krebs Charles | CHIEF FINANCIAL OFFICER | Buy(P) | 39 | $6.16 | $240 |
| Jul 11, 2025 | Krebs Charles | CHIEF FINANCIAL OFFICER | Buy(P) | 261 | $6.16 | $2K |
| Jul 10, 2025 | Krebs Charles | CHIEF FINANCIAL OFFICER | Buy(P) | 750 | $6.12 | $5K |
| Jul 9, 2025 | Krebs Charles | CHIEF FINANCIAL OFFICER | Buy(P) | 1K | $6.18 | $7K |
| Jul 8, 2025 | Krebs Charles | CHIEF FINANCIAL OFFICER | Grant(A) | 4K | — | $0 |
| Jul 7, 2025 | Krebs Charles | CHIEF FINANCIAL OFFICER | Buy(P) | 34 | $5.70 | $194 |
| Jul 3, 2025 | Magnolia Capital Fund, LP | 10% Owner | Buy(P) | 6K | — | $0 |
| Jul 3, 2025 | Hutchins Mark R | Director | Grant(A) | 8K | — | $0 |
| Jul 3, 2025 | Royal Jeffrey C | CHIEF EXECUTIVE OFFICER, Director | Grant(A) | 13K | — | $0 |
| Jul 3, 2025 | Zhu Jeremy Qinli | Director | Grant(A) | 8K | — | $0 |
| Jul 3, 2025 | Keating Brendan Joseph | Director | Grant(A) | 8K | — | $0 |
| Jul 2, 2025 | Radabaugh Mark R. | PRESIDENT/CEO OF AMPLEX | Buy(P) | 32 | $5.75 | $184 |
| Apr 2, 2025 | Royal Jeffrey C | CHIEF EXECUTIVE OFFICER, Director | Grant(A) | 12K | — | $0 |
| Jan 9, 2025 | Royal Jeffrey C | CHIEF EXECUTIVE OFFICER, Director | Grant(A) | 12K | — | $0 |
| Jan 9, 2025 | Royal Jeffrey C | CHIEF EXECUTIVE OFFICER, Director | Grant(A) | 30K | — | $0 |
| Dec 18, 2024 | Magnolia Capital Fund, LP | 10% Owner | Buy(P) | 5K | $6.02 | $29K |
| Dec 17, 2024 | Magnolia Capital Fund, LP | 10% Owner | Buy(P) | 12K | $5.95 | $71K |
| Dec 13, 2024 | Magnolia Capital Fund, LP | 10% Owner | Buy(P) | 73K | $6.00 | $438K |
| Dec 13, 2024 | Royal Jeffrey C | CHIEF EXECUTIVE OFFICER, Director | Buy(P) | 32K | $6.00 | $189K |
| Jun 6, 2024 | Keating Brendan Joseph | Director | Grant(A) | 3K | — | $0 |
| Jun 6, 2024 | Royal Jeffrey C | CHIEF EXECUTIVE OFFICER, Director | Grant(A) | 3K | — | $0 |
| Jun 6, 2024 | Zhu Jeremy Qinli | Director | Grant(A) | 3K | — | $0 |
| Jun 6, 2024 | Hutchins Mark R | Director | Grant(A) | 3K | — | $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.
Programmatic access via the Arkolith API & MCP server (insider.transactions, insider.company).