Tappin Matthew
President, Software Products · 14 insider transactions on file
All transactions
| Date | Ticker | Company | Type | Shares | Price | Value | Filing |
|---|---|---|---|---|---|---|---|
| 2026-07-02 | STEM | STEM, INC. | Sale | 996 | $7.85 | $7,818.60 | filing |
| 2026-06-30 | STEM | STEM, INC. | Option exercise | 5,000 | $7.81 | $39,050.00 | filing |
| 2026-06-30 | STEM | STEM, INC. | Option exercise | 2,750 | $7.81 | $21,477.50 | filing |
| 2026-03-11 | STEM | STEM, INC. | Sale | 402 | $10.83 | $4,353.66 | filing |
| 2026-03-04 | STEM | STEM, INC. | Sale | 185 | $10.00 | $1,850.00 | filing |
| 2026-03-03 | STEM | STEM, INC. | Sale | 300 | $9.67 | $2,901.00 | filing |
| 2026-03-01 | STEM | STEM, INC. | Option exercise | 670 | — | — | filing |
| 2026-02-20 | STEM | STEM, INC. | Sale | 366 | $11.40 | $4,172.40 | filing |
| 2026-02-19 | STEM | STEM, INC. | Tax withholding | 522 | $11.30 | $5,898.60 | filing |
| 2026-02-15 | STEM | STEM, INC. | Option exercise | 1,253 | — | — | filing |
| 2025-11-11 | STEM | STEM, INC. | Sale | 9,584 | $17.70 | $169,636.80 | filing |
| 2025-11-10 | STEM | STEM, INC. | Tax withholding | 5,416 | $18.27 | $98,950.32 | filing |
| 2025-11-07 | STEM | STEM, INC. | Option exercise | 15,000 | — | — | filing |
| 2025-06-16 | STEM | STEM, INC. | Sale | 20,823 | $0.45 | $9,370.35 | filing |
Insider transactions from SEC Form 4 filings via EDGAR. Names appear as filed and aren't normalized across issuers.