InsidersTradesSigma
Total declarations
Company
▲ Purchases (0 ops.)
▼ Sales (2 ops.)
Discover the complete record of transactions filed by Tappin Matthew, President, Software Products. Insider active across 1 companies, notably STEM, INC.. Aggregated, 2 reports have been published. Total volume traded: €7k. The latest transaction was filed on 11 March 2026 (Cession). Regulator: SEC (Form 4). The full history is openly available.
Declarations2 total
US$3,750402 shares@ US$9.32710.0048% mcap100.0% of flow
Common Stock, Par Value $0.0001 Per Share
SEC:0001758766-26-000027·
€3,750402 shares@ €9.32710.0048% mcap50.0% of flow
Common Stock, Par Value $0.0001 Per Share
SEC:0001758766-26-000027:0·
2 of 2 declarations
About Tappin Matthew
Matthew Tappin is the President of Software Products at Stem, Inc. As Chief Executive Officer, he leads the company's operations and strategy. His expertise in technology and software is essential for innovation and development at Stem.
