Insider · CIK 0002009857
Jonas Fredrik Martensson
Files at ROLR (High Roller Technologies, Inc.). First filing -, latest -.
In brief
Jonas Fredrik Martensson files SEC Form 4 as director at ROLR (High Roller Technologies, 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; Jonas Fredrik Martensson 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 19, 2026 | ROLR High Roller Technologies, Inc. | AGrant or award Stock Option (right to buy)derivative | +15,000 | $0.00 | $0 | 15,000 | May 21, 2026 |
| Dec 20, 2024 | ROLR High Roller Technologies, Inc. | AGrant or award Stock Option (right to buy)derivative | +15,000 | $0.00 | $0 | 15,000 | Dec 26, 2024 |
Questions about Jonas Fredrik Martensson
Answered from the filings on this page, as of the latest one.
Is Jonas Fredrik Martensson buying or selling?
Jonas Fredrik Martensson has no open-market buy or sell on SEC Form 4; the filings on record are grants, exercises and other transactions.
How did Jonas Fredrik Martensson's past buys perform?
Not measured yet. InsiderTell needs three past buys with six months of prices to publish a track record, and Jonas Fredrik Martensson has 0.
Where does Jonas Fredrik Martensson file Form 4?
Jonas Fredrik Martensson has filed Form 4 at ROLR (High Roller Technologies, Inc.). 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.