Tappin Matthew

President, Software Products

SEC Form 4 insider transaction history, parsed and scored by FilingIQ.

Total trades
18
Last 180 days
14
Avg composite
71.6
Last trade
Mar 11, 2026

Recent tickers traded

STEM

Latest filings by Tappin Matthew

STEM STEM, INC.
S Nov 11, 2025

Most recent disclosures. Sign up to filter by score, transaction code, or company.

Activity overview

FilingIQ has scored 18 SEC Form 4 insider transactions associated with Tappin Matthew. The most recent transaction is dated Mar 11, 2026.

View live filings on FilingIQ Raw Form 4 on SEC EDGAR

Frequently asked

How many Form 4 transactions has Tappin Matthew filed?
FilingIQ has indexed 18 SEC Form 4 insider transactions associated with Tappin Matthew. The most recent transaction is dated Mar 11, 2026. Every filing sources back directly to SEC EDGAR.
What is Tappin Matthew's average composite score?
Tappin Matthew's average FilingIQ composite score is 71.6/100, produced by the FilingIQ multi-factor Form 4 model. The model framework is documented at /methodology.
Which companies has Tappin Matthew traded?
Most recent trading activity covers STEM. The full Form 4 history including older issuers is available on the FilingIQ web app.
Where does FilingIQ's insider data come from?
Every Form 4 transaction shown on this page is parsed directly from SEC EDGAR XML filings. Insider identity is normalized across CIK changes, name spellings, and indirect / related-party reporting.

Methodology & sources

All Form 4 transactions parsed directly from public SEC EDGAR XML filings. The FilingIQ composite score is documented on methodology. Compiled by Thomas Kraaibeek. Not investment advice; see disclaimer.