WaveMan · Form 4
Tappin Matthew insider trades
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Tappin Matthew insider trades

Tappin Matthew has filed 27 Form 4s with the SEC that we hold, all for Stem, INC. (STEM), as President, Software Products. Across all of them we count 0 purchases worth $0 and 21 sales worth $436.3K reported on Form 4. In the last 12 months: 0 purchases ($0) and 7 sales ($198.0K). The largest single trade was a sale of 9,584 shares of Stem, INC. worth $169.6K, dated 2025-11-11. The first filing on our record is dated 2024-01-03 and the latest 2026-07-02.

Stem, INC. (STEM)

President, Software Products · 27 filings · 21 purchases and sales
Trade dateCodeSharesValue as filedFiled
2024-01-03S, sale reported on Form 45,207$18.5K2024-01-03
2024-02-14S, sale reported on Form 44,556$14.4K2024-02-16
2024-02-16S, sale reported on Form 410,602$33.6K2024-02-20
2024-02-20S, sale reported on Form 46,857$20.9K2024-02-21
2024-03-04S, sale reported on Form 45,724$14.2K2024-03-05
2024-03-05S, sale reported on Form 43,837$9.2K2024-03-07
2024-03-08S, sale reported on Form 424,899$54.5K2024-03-12
2024-03-19S, sale reported on Form 426,640$48.5K2024-03-20
2024-05-28S, sale reported on Form 41,388$1.8K2024-05-30
2025-02-20S, sale reported on Form 48,130$5.1K2025-02-21
2025-03-07S, sale reported on Form 45,645$2.4K2025-03-17
2025-03-12S, sale reported on Form 413,070$5.2K2025-03-17
2025-05-30S, sale reported on Form 41,164$5242025-06-18
2025-06-16S, sale reported on Form 420,823$9.4K2025-06-18
2025-11-11S, sale reported on Form 49,584$169.6K2025-11-24
2026-02-20S, sale reported on Form 4366$4.2K2026-02-23
2026-03-03S, sale reported on Form 4300$2.9K2026-03-04
2026-03-04S, sale reported on Form 4185$1.9K2026-03-04
2026-03-10S, sale reported on Form 4655$7.3K2026-03-10
2026-03-11S, sale reported on Form 4402$4.4K2026-03-13
2026-07-02S, sale reported on Form 4996$7.8K2026-07-02
Source

Counted from the Form 4 filings this reporting owner (SEC CIK 1986259) filed on EDGAR. Values are the transaction values as filed. See every filing on EDGAR, or browse insider buying and today's insider purchases.

Source: U.S. Securities and Exchange Commission (EDGAR) and other official government data · Updated 2026-10-12 · For informational purposes only, not investment advice.
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