Insider · CIK 0001168882
Martin F Jackson
Files at SEM (SELECT MEDICAL HOLDINGS CORP). First filing -, latest -.
Martin F Jackson files SEC Form 4 as officer at SEM (SELECT MEDICAL HOLDINGS CORP). 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; Martin F Jackson has 0, so none is measured yet.
Signals
This insider’s open-market buys and sells, scored.
Transactions
Every row this insider has filed, 3 in all, newest first.
| Date | Company | Transaction | Shares | Price | Value | Holdings after | Filed |
|---|---|---|---|---|---|---|---|
| Aug 1, 2025 | SEM SELECT MEDICAL HOLDINGS CORP | FTax withholding Common Stock | -29,460 | $12.57 | $370k | 1,383,421 | Aug 4, 2025 |
| Jul 29, 2025 | SEM SELECT MEDICAL HOLDINGS CORP | AGrant or award Common Stock | +150,000 | $0.00 | $0 | 1,412,881 | Jul 31, 2025 |
| Nov 5, 2024 | SEM SELECT MEDICAL HOLDINGS CORP | FTax withholding Common Stock | -42,422 | $37.21 | $1.6M | 1,262,881 | Nov 7, 2024 |
Questions about Martin F Jackson
Answered from the filings on this page, as of the latest one.
Is Martin F Jackson buying or selling?
Martin F Jackson has no open-market buy or sell on SEC Form 4; the filings on record are grants, exercises and other transactions.
How did Martin F Jackson's past buys perform?
Not measured yet. InsiderTell needs three past buys with six months of prices to publish a track record, and Martin F Jackson has 0.
Where does Martin F Jackson file Form 4?
Martin F Jackson has filed Form 4 at SEM (SELECT MEDICAL HOLDINGS CORP) as EXECUTIVE VICE PRESIDENT. 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.