Insider · CIK 0002016130
Mark Sheffield
Files at MAMO (Massimo Group). First filing -, latest -.
Mark Sheffield files SEC Form 4 as director at MAMO (Massimo Group). 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 Sheffield 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 29, 2025 | MAMO Massimo Group | AGrant or award Common Stock | +2,250 | $0.00 | $0 | 9,000 | Jun 2, 2025 |
| Nov 22, 2024 | MAMO Massimo Group | AGrant or award Common Stock | +2,250 | $0.00 | $0 | 4,500 | Nov 22, 2024 |
Questions about Mark Sheffield
Answered from the filings on this page, as of the latest one.
Is Mark Sheffield buying or selling?
Mark Sheffield has no open-market buy or sell on SEC Form 4; the filings on record are grants, exercises and other transactions.
How did Mark Sheffield's past buys perform?
Not measured yet. InsiderTell needs three past buys with six months of prices to publish a track record, and Mark Sheffield has 0.
Where does Mark Sheffield file Form 4?
Mark Sheffield has filed Form 4 at MAMO (Massimo Group). 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.