SHERIFF WILLIAM M

Executive Chairman

SEC Form 4 insider transaction history, cleaned and classified by FilingIQ.

Total trades
32
Last 180 days
11
Last trade
Oct 8, 2026

Recent tickers traded

Latest filings by SHERIFF WILLIAM M

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

Activity overview

FilingIQ has indexed 32 SEC Form 4 insider transactions associated with SHERIFF WILLIAM M. The most recent transaction is dated Oct 8, 2026.

Frequently asked

How many Form 4 transactions has SHERIFF WILLIAM M filed?
FilingIQ has indexed 32 SEC Form 4 insider transactions associated with SHERIFF WILLIAM M. The most recent transaction is dated Oct 8, 2026. Every filing sources back directly to SEC EDGAR.
What does FilingIQ show for SHERIFF WILLIAM M's trades?
Each open-market purchase and sale carries the same seven facts: its size in SHERIFF WILLIAM M's own history at that company, the change in holdings, the previous trade, other insiders at the company in the 30 days before, the Rule 10b5-1 plan answer, the reporting time and other companies. FilingIQ does not rate the trades. The rules are at /methodology.
Which companies has SHERIFF WILLIAM M traded?
Most recent trading activity covers EU. 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. How lines are classified and which facts FilingIQ adds is documented on methodology. Compiled by Thomas Kraaibeek. Not investment advice; see disclaimer.