Insider · CIK 0002102232
Douglas Rosenberg
Files at BLMH (BLUM HOLDINGS, INC.). First filing -, latest -.
Douglas Rosenberg files SEC Form 4 as 10% owner at BLMH (BLUM HOLDINGS, 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; Douglas Rosenberg 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 |
|---|---|---|---|---|---|---|---|
| Dec 31, 2025 | BLMH BLUM HOLDINGS, INC. | MOption exercise Common Stock | +3,238,547 | $0.98 | $3.2M | 3,238,547 | Jan 27, 2026 |
| Dec 31, 2025 | BLMH BLUM HOLDINGS, INC. | DDisposition to issuer Warrants to Purchase Common Stockderivative | -75,472 | $0.53 | $40k | 2,849,454 | Jan 27, 2026 |
| Dec 31, 2025 | BLMH BLUM HOLDINGS, INC. | DDisposition to issuer Warrants to Purchase Common Stockderivative | -122,642 | $0.53 | $65k | 2,726,812 | Jan 27, 2026 |
Questions about Douglas Rosenberg
Answered from the filings on this page, as of the latest one.
Is Douglas Rosenberg buying or selling?
Douglas Rosenberg has no open-market buy or sell on SEC Form 4; the filings on record are grants, exercises and other transactions.
How did Douglas Rosenberg's past buys perform?
Not measured yet. InsiderTell needs three past buys with six months of prices to publish a track record, and Douglas Rosenberg has 0.
Where does Douglas Rosenberg file Form 4?
Douglas Rosenberg has filed Form 4 at BLMH (BLUM HOLDINGS, 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.