Nasdaq · CIK 0001943421
RUBI Rubico Inc.
Insider trading from SEC Form 4. Last filing Jun 16, 2026. Close $0.42 on Oct 12, 2026, 0% from the 52-week low and -100% from the high.
In brief
Rubico Inc. (RUBI) has 1 SEC Form 4 filing on file from 1 insider, the latest filed on Jun 16, 2026. No insider bought or sold on the open market in the last 90 days; rows filed in that time are grants, exercises, tax withholding and other transactions that carry no view on the price.
2 open-market trades have been scored at RUBI. The newest: Hrt Financial LP (10% owner) bought $394k of stock on Jun 11, 2026, filed Jun 16, 2026, scored 26 (weak). The largest of the 2 shown: Hrt Financial LP (10% owner) sold $526k on Jun 12, 2026, scored 50 (moderate).
Last 90 days
Price and insider trades, last year
Daily candles, adjusted for splits and dividends. Green arrows are insider buys, red are sells, sized by value. Click a marked bar to open the signal.Charts by TradingView Lightweight Charts™
Signals
Open-market buys and sells at Rubico Inc., scored.
| Score | Insider | Value | Holdings | Price context | Filed |
|---|---|---|---|---|---|
| 26Weak | Hrt Financial LP owner buy | $394k 484,963 shares | - | - | |
| 50Moderate | Hrt Financial LP owner sell | $526k 551,020 shares | -100% | - |
Transactions
Every row filed, 2 in all.
| Date | Insider | Transaction | Shares | Price | Value | Holdings after | Filed |
|---|---|---|---|---|---|---|---|
| Jun 11, 2026 | Hrt Financial LP owner | POpen-market purchase Common Stock | +484,963 | $0.81 | $394k | 384,941 | Jun 16, 2026 |
| Jun 12, 2026 | Hrt Financial LP owner | SOpen-market sale Common Stock | -551,020 | $0.95 | $526k | 0 | Jun 16, 2026 |
Questions about RUBI
Answered from the filings on this page, as of the latest one.
Are insiders buying RUBI?
No. In the last 90 days no insider at Rubico Inc. bought or sold shares on the open market according to SEC Form 4 filings. The rows on file from that period are grants, exercises, tax withholding or other transactions, which carry no view on the price.
Who was the last insider to trade RUBI on the open market?
Hrt Financial LP (10% owner) bought $394k of RUBI on Jun 11, 2026 and filed the Form 4 on Jun 16, 2026. InsiderTell scored 26 (weak).
How many insiders file Form 4 at Rubico Inc.?
1 person has filed a Form 4 at Rubico Inc., among them Hrt Financial LP (10% owner). Officers, directors and holders of more than 10% of a share class must report their trades within two business days.
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.