Tsao David

Chief Technology Officer

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

Total trades
24
Last 180 days
15
Avg composite
70.0
Last trade
Jun 15, 2026

Recent tickers traded

BLLN

Activity overview

FilingIQ has scored 24 SEC Form 4 insider transactions associated with Tsao David. The most recent transaction is dated Jun 15, 2026.

View live filings on FilingIQ Raw Form 4 on SEC EDGAR

Frequently asked

How many Form 4 transactions has Tsao David filed?
FilingIQ has indexed 24 SEC Form 4 insider transactions associated with Tsao David. The most recent transaction is dated Jun 15, 2026. Every filing sources back directly to SEC EDGAR.
What is Tsao David's average composite score?
Tsao David's average FilingIQ composite score is 70.0/100, produced by the FilingIQ multi-factor Form 4 model. The model framework is documented at /methodology.
Which companies has Tsao David traded?
Most recent trading activity covers BLLN. 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.