Mazarakis John

Chief Executive Officer

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

Total trades
18
Last 180 days
6
Last trade
Aug 27, 2026

Recent tickers traded

LIEN REFI VREOF

Latest filings by Mazarakis John

REFI Chicago Atlantic Real Estate Finance, Inc.
P Aug 26, 2026
REFI Chicago Atlantic Real Estate Finance, Inc.
P Aug 21, 2026
REFI Chicago Atlantic Real Estate Finance, Inc.
P Aug 17, 2026
LIEN Chicago Atlantic BDC, Inc.
P Aug 17, 2026

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

Activity overview

FilingIQ has indexed 18 SEC Form 4 insider transactions associated with Mazarakis John. The most recent transaction is dated Aug 27, 2026.

View live filings on FilingIQ Raw Form 4 on SEC EDGAR

Frequently asked

How many Form 4 transactions has Mazarakis John filed?
FilingIQ has indexed 18 SEC Form 4 insider transactions associated with Mazarakis John. The most recent transaction is dated Aug 27, 2026. Every filing sources back directly to SEC EDGAR.
What does FilingIQ show for Mazarakis John's trades?
Each open-market purchase and sale carries the same seven facts: its size in Mazarakis John'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 Mazarakis John traded?
Most recent trading activity covers LIEN, REFI, VREOF. 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.