Insider · CIK 0001892393
Mark Alan Mason
Files at GUER (Guerrilla RF, Inc.). First filing -, latest -.
In brief
Mark Alan Mason files SEC Form 4 as COO at GUER (Guerrilla RF, Inc.). No open-market trade is on file; the transactions below are grants, exercises and other rows that carry no view on the price.
A track record needs three past buys with six months of prices behind them; Mark Alan Mason has 0, so none is measured yet.
Signals
This insider’s open-market buys and sells, scored.
Transactions
Every row this insider has filed, 2 in all, newest first.
| Date | Company | Transaction | Shares | Price | Value | Holdings after | Filed |
|---|---|---|---|---|---|---|---|
| May 15, 2026 | GUER Guerrilla RF, Inc. | AGrant or award Stock Optionderivative | +27,500 | $0.00 | $0 | 27,500 | May 19, 2026 |
| Nov 17, 2025 | GUER Guerrilla RF, Inc. | AGrant or award Stock Optionderivative | +25,000 | $0.00 | $0 | 25,000 | Nov 18, 2025 |
Questions about Mark Alan Mason
Answered from the filings on this page, as of the latest one.
Is Mark Alan Mason buying or selling?
Mark Alan Mason has no open-market buy or sell on SEC Form 4; the filings on record are grants, exercises and other transactions.
How did Mark Alan Mason's past buys perform?
Not measured yet. InsiderTell needs three past buys with six months of prices to publish a track record, and Mark Alan Mason has 0.
Where does Mark Alan Mason file Form 4?
Mark Alan Mason has filed Form 4 at GUER (Guerrilla RF, Inc.) as Chief Operating Officer. A Form 4 is required of officers, directors and holders of more than 10% of a share class within two business days of a trade.
Not investment advice. Scores and forward returns are decision support built from public SEC filings and past prices; they describe what happened after comparable filings, not what will happen after this one. Do your own research and size your risk.