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 |
|---|---|---|---|---|---|---|---|---|
| STI | Davis John Linzy | Director | 09/15/2026 | Abgabe | 7.03 | 19,915 | 140,002 | Form 4 |
| STI | Prantsevich Vlad | Chief Financial Officer | 09/14/2026 | Kauf | 7.13 | 1,030 | 7,344 | Form 4 |
| STI | Prantsevich Vlad | Chief Financial Officer | 09/14/2026 | J | — | 2,425 | — | Form 4 |
| STI | Tjon Karin-Joyce | Director | 09/14/2026 | Kauf | 7.20 | 5,000 | 36,000 | Form 4 |
| STI | Winters Jaymes | Chief Executive Officer | 09/09/2026 | Kauf | 7.11 | 984 | 6,996 | Form 4 |
| STI | Winters Jaymes | Chief Executive Officer | 09/09/2026 | J | — | 3,725 | — | Form 4 |
| STI | Davis John Linzy | Director | 09/01/2026 | Zuteilung | — | 12,853 | — | Form 4 |
| STI | Tjon Karin-Joyce | Director | 09/01/2026 | J | — | 200 | — | Form 4 |
| STI | Tjon Karin-Joyce | Director | 09/01/2026 | Zuteilung | — | 12,853 | — | Form 4 |
| STI | Schwartz Mark N | Director | 09/01/2026 | Zuteilung | — | 4,296 | — | Form 4 |
| STI | Robinson Dante W | Director | 09/01/2026 | Zuteilung | — | 4,296 | — | Form 4 |
| STI | Ellen Kimi L | Director | 09/01/2026 | Zuteilung | — | 4,296 | — | Form 4 |
| STIM | Chernett Jorey | 10% Owner | 08/14/2026 | Kauf | 3.16 | 14,000 | 44,240 | Form 4 |
| STIM | Naor Nir | EVP, CFO & Treasurer | 07/23/2026 | Zuteilung | — | 500,000 | — | Form 4 |
| STIM | Chernett Jorey | 10% Owner | 07/14/2026 | Kauf | 1.78 | 35,000 | 62,300 | Form 4 |
| STIM | Jorey Chernett | Major Shareholder | 04/20/2026 | Kauf | 1.58 | 100,000 | 158,000 | Form 4 |
A compact market overview — not investment advice. Source: fundamental data & SEC filings (annual and quarterly reports, 10-K/10-Q).