Insider Transactions
Showing insider trading activity for Tappin Matthew.
Insider Trading Activity Chart
Visualizing insider transactions on stock price candles
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Recent Filings
| Symbol | Name | Filed | Transaction | Type | Role | Shares |
|---|---|---|---|---|---|---|
| STEM | Tappin Matthew | 13 Mar 2026 | 11 Mar 2026 | S-Sale | President, Software Products | 402 |
| STEM | Tappin Matthew | 10 Mar 2026 | 7 Mar 2026 | M-Exempt | President, Software Products | 1,458 |
| STEM | Tappin Matthew | 10 Mar 2026 | 10 Mar 2026 | S-Sale | President, Software Products | 655 |
| STEM | Tappin Matthew | 10 Mar 2026 | 7 Mar 2026 | M-Exempt | President, Software Products | 1,458 |
| STEM | Tappin Matthew | 4 Mar 2026 | 3 Mar 2026 | S-Sale | President, Software Products | 300 |
| STEM | Tappin Matthew | 4 Mar 2026 | 4 Mar 2026 | S-Sale | President, Software Products | 185 |
| STEM | Tappin Matthew | 2 Mar 2026 | 26 Feb 2026 | A-Award | President, Software Products | 25,800 |
| STEM | Tappin Matthew | 2 Mar 2026 | 1 Mar 2026 | M-Exempt | President, Software Products | 670 |
| STEM | Tappin Matthew | 2 Mar 2026 | 26 Feb 2026 | A-Award | President, Software Products | 17,200 |
| STEM | Tappin Matthew | 2 Mar 2026 | 1 Mar 2026 | M-Exempt | President, Software Products | 670 |
| STEM | Tappin Matthew | 23 Feb 2026 | 20 Feb 2026 | S-Sale | President, Software Products | 366 |
| STEM | Tappin Matthew | 19 Feb 2026 | 19 Feb 2026 | F-InKind | President, Software Products | 522 |
| STEM | Tappin Matthew | 18 Feb 2026 | 15 Feb 2026 | M-Exempt | President, Software Products | 1,253 |
| STEM | Tappin Matthew | 18 Feb 2026 | 15 Feb 2026 | M-Exempt | President, Software Products | 1,253 |
| STEM | Tappin Matthew | 24 Nov 2025 | 11 Nov 2025 | S-Sale | President, Software Products | 9,584 |
| STEM | Tappin Matthew | 12 Nov 2025 | 7 Nov 2025 | M-Exempt | President, Software Products | 15,000 |
| STEM | Tappin Matthew | 12 Nov 2025 | 10 Nov 2025 | F-InKind | President, Software Products | 5,416 |
| STEM | Tappin Matthew | 12 Nov 2025 | 7 Nov 2025 | M-Exempt | President, Software Products | 15,000 |
| STEM | Tappin Matthew | 30 Jul 2025 | 28 Jul 2025 | A-Award | PRESIDENT, SOFTWARE DIVISION | 10,000 |
| STEM | Tappin Matthew | 2 Jul 2025 | 30 Jun 2025 | A-Award | PRESIDENT, SOFTWARE DIVISION | 11,000 |