| Date | Insider | Title | Code | Shares | Price | Value |
|---|---|---|---|---|---|---|
| Jan 9, 2026 | Royal Jeffrey C | CHIEF EXECUTIVE OFFICER | A | 14,324 | $0.0000 | $0.00 |
| Jan 9, 2026 | Keating Brendan Joseph | Director | A | 2,626 | $0.0000 | $0.00 |
| Jan 9, 2026 | Zhu Jeremy Qinli | Director | A | 2,626 | $0.0000 | $0.00 |
| Jan 9, 2026 | HUTCHINS MARK R | Director | A | 2,626 | $0.0000 | $0.00 |
| Jan 9, 2026 | Peterson Adam K | Director, 10% Owner | P | 2,149 | $0.0000 | $0.00 |
| Dec 17, 2025 | Radabaugh Mark R. | PRESIDENT/CEO OF AMPLEX | P | 2,000 | $5.5600 | $11.12K |
| Dec 16, 2025 | Radabaugh Mark R. | PRESIDENT/CEO OF AMPLEX | P | 100 | $5.4900 | $549.00 |
| Nov 24, 2025 | Flott Dylan J. | CONTROLLER | A | 3,089 | $0.0000 | $0.00 |
| Oct 6, 2025 | Peterson Adam K | Director, 10% Owner | P | 5,493 | $0.0000 | $0.00 |
| Oct 6, 2025 | HUTCHINS MARK R | Director | A | 5,932 | $0.0000 | $0.00 |
| Oct 6, 2025 | Keating Brendan Joseph | Director | A | 5,932 | $0.0000 | $0.00 |
| Oct 6, 2025 | Zhu Jeremy Qinli | Director | A | 5,932 | $0.0000 | $0.00 |
| Oct 6, 2025 | Royal Jeffrey C | CHIEF EXECUTIVE OFFICER | A | 13,183 | $0.0000 | $0.00 |
| Sep 10, 2025 | Krebs Charles | CHIEF FINANCIAL OFFICER | P | 591 | $5.4100 | $3.20K |
| Sep 9, 2025 | Krebs Charles | CHIEF FINANCIAL OFFICER | P | 84 | $5.4200 | $455.00 |
| Sep 3, 2025 | Krebs Charles | CHIEF FINANCIAL OFFICER | P | 23 | $5.3600 | $123.00 |
| Aug 20, 2025 | Krebs Charles | CHIEF FINANCIAL OFFICER | P | 110 | $5.3700 | $590.00 |
| Aug 19, 2025 | Krebs Charles | CHIEF FINANCIAL OFFICER | P | 447 | $5.5600 | $2.48K |
| Aug 19, 2025 | Flott Dylan J. | CONTROLLER | P | 500 | $5.6100 | $2.81K |
| Jul 30, 2025 | Krebs Charles | Chief Financial Officer | P | 350 | $5.8000 | $2.03K |
| Jul 23, 2025 | Krebs Charles | CHIEF FINANCIAL OFFICER | P | 100 | $6.2700 | $627.00 |
| Jul 22, 2025 | Krebs Charles | CHIEF FINANCIAL OFFICER | P | 463 | $6.2700 | $2.90K |
| Jul 15, 2025 | Radabaugh Mark R. | PRESIDENT/CEO OF AMPLEX | P | 14,688 | $6.4900 | $95.33K |
| Jul 14, 2025 | Krebs Charles | CHIEF FINANCIAL OFFICER | P | 39 | $6.1600 | $240.00 |
| Jul 11, 2025 | Krebs Charles | CHIEF FINANCIAL OFFICER | P | 261 | $6.1600 | $1.61K |
| Jul 10, 2025 | Krebs Charles | CHIEF FINANCIAL OFFICER | P | 750 | $6.1200 | $4.59K |
| Jul 9, 2025 | Krebs Charles | CHIEF FINANCIAL OFFICER | P | 1,150 | $6.1800 | $7.11K |
| Jul 8, 2025 | Krebs Charles | CHIEF FINANCIAL OFFICER | A | 3,636 | $0.0000 | $0.00 |
| Jul 7, 2025 | Krebs Charles | CHIEF FINANCIAL OFFICER | P | 34 | $5.7000 | $193.00 |
| Jul 3, 2025 | Peterson Adam K | Director, 10% Owner | P | 6,136 | $0.0000 | $0.00 |
| Jul 3, 2025 | HUTCHINS MARK R | Director | A | 7,500 | $0.0000 | $0.00 |
| Jul 3, 2025 | Royal Jeffrey C | CHIEF EXECUTIVE OFFICER | A | 13,352 | $0.0000 | $0.00 |
| Jul 3, 2025 | Zhu Jeremy Qinli | Director | A | 7,500 | $0.0000 | $0.00 |
| Jul 3, 2025 | Keating Brendan Joseph | Director | A | 7,500 | $0.0000 | $0.00 |
| Jul 2, 2025 | Radabaugh Mark R. | PRESIDENT/CEO OF AMPLEX | P | 32 | $5.7500 | $184.00 |
| Apr 2, 2025 | Royal Jeffrey C | CHIEF EXECUTIVE OFFICER | A | 11,841 | $0.0000 | $0.00 |
| Jan 9, 2025 | Royal Jeffrey C | CHIEF EXECUTIVE OFFICER | A | 30,000 | $0.0000 | $0.00 |
| Jan 9, 2025 | Royal Jeffrey C | CHIEF EXECUTIVE OFFICER | A | 12,467 | $0.0000 | $0.00 |
| Dec 18, 2024 | Peterson Adam K | Director, 10% Owner | P | 4,835 | $6.0200 | $29.11K |
| Dec 17, 2024 | Peterson Adam K | Director, 10% Owner | P | 12,000 | $5.9500 | $71.40K |
| Dec 13, 2024 | Royal Jeffrey C | CHIEF EXECUTIVE OFFICER | P | 31,500 | $6.0000 | $189.00K |
| Dec 13, 2024 | Peterson Adam K | Director, 10% Owner | P | 73,000 | $6.0000 | $438.00K |
| Sep 3, 2024 | Krebs Charles | CHIEF FINANCIAL OFFICER | P | 2,000 | $5.9700 | $11.94K |
| Jun 6, 2024 | Peterson Adam K | Director, 10% Owner | P | 3,077 | $0.0000 | $0.00 |
| Jun 6, 2024 | Royal Jeffrey C | CHIEF EXECUTIVE OFFICER | A | 3,077 | $0.0000 | $0.00 |
| Jun 6, 2024 | Zhu Jeremy Qinli | Director | A | 3,077 | $0.0000 | $0.00 |
| Jun 6, 2024 | HUTCHINS MARK R | Director | A | 3,077 | $0.0000 | $0.00 |
| Jun 6, 2024 | Keating Brendan Joseph | Director | A | 3,077 | $0.0000 | $0.00 |
| Mar 7, 2023 | Peterson Adam K | Director, 10% Owner | P | 12,000 | $6.0500 | $72.60K |
| Feb 24, 2023 | Royal Jeffrey C | Director | P | 643 | $6.1500 | $3.95K |