Insider Trading
Current insider transactions (SEC Form 4) — buys and sells by officers, directors, and major shareholders.
| Ticker | Insider | Title | Date | Transaction | Price ($) | Shares | Value ($) | SEC Form 4 |
|---|---|---|---|---|---|---|---|---|
| QSI | Hawkins Jeffrey Alan | President & CEO | 09/22/2026 | Verkauf | 0.7608 | 9,709 | 7,387 | Form 4 |
| QSI | Keyes Jeffry R. | Chief Financial Officer | 09/22/2026 | Verkauf | 0.7608 | 2,493 | 1,897 | Form 4 |
| QSI | LaPointe Christian | GC & Corp. Secretary | 09/22/2026 | Verkauf | 0.7608 | 4,721 | 3,592 | Form 4 |
| QSI | Hawkins Jeffrey Alan | President & CEO | 09/21/2026 | Verkauf | 0.7558 | 20,143 | 15,224 | Form 4 |
| QSI | Keyes Jeffry R. | Chief Financial Officer | 09/21/2026 | Verkauf | 0.7558 | 5,172 | 3,909 | Form 4 |
| QSI | LaPointe Christian | GC & Corp. Secretary | 09/21/2026 | Verkauf | 0.7558 | 9,795 | 7,403 | Form 4 |
| QSI | Jeffry R Keyes | CFO | 04/21/2026 | Verkauf | 0.99 | 37,381 | 37,007 | Form 4 |
| QSI | Jeffrey Alan Hawkins | CEO | 04/20/2026 | Verkauf | 1.01 | 83,712 | 84,549 | Form 4 |
| QSI | Jeffry R Keyes | CFO | 04/20/2026 | Verkauf | 1.01 | 37,382 | 37,756 | Form 4 |
A compact market overview — not investment advice. Source: fundamental data & SEC filings (annual and quarterly reports, 10-K/10-Q).