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Rubico Inc. (RUBI)

Rubico Inc. at a glance — key fundamentals, SEC filings, insider buying and selling, and earnings dates.

Rubico Inc. (RUBI) is a Marine Shipping company based in MH with a market capitalization of $3.2K. Revenue declined 2.8% year-over-year and the company generated $11.3M in free cash flow. This page tracks RUBI's SEC filings, insider buying and selling, earnings dates, and key fundamentals in one place.

MH · 42 employees · IPO Aug 4, 2025

Valuation

Valuation & price

$1.85 · as of May 17, 2026 · -100.0% vs 52w high

0.0

P/E ratio

Latest-FY diluted EPS

0.00

P/B ratio

Market cap ÷ book equity

—

Dividend yield

Price — last 12 months

$242.2K$121.1K$5.10Aug 25Jan 26Jul 26Aug 4, 25$198900.00Aug 5, 25$242190.00Aug 7, 25$164970.00Aug 11, 25$157950.00Aug 13, 25$144495.00Aug 15, 25$141570.00Aug 19, 25$144495.00Aug 21, 25$155025.00Aug 25, 25$157950.00Aug 27, 25$165555.00Aug 29, 25$157950.00Sep 3, 25$146261.75Sep 5, 25$142517.75Sep 8, 25$143325.00Sep 10, 25$140400.00Sep 12, 25$142155.00Sep 16, 25$143910.00Sep 18, 25$147127.50Sep 22, 25$143325.00Sep 24, 25$113490.00Sep 26, 25$113519.25Sep 30, 25$124020.00Oct 2, 25$132572.75Oct 6, 25$133380.00Oct 8, 25$125769.25Oct 9, 25$115830.00Oct 13, 25$118755.00Oct 15, 25$117585.00Oct 17, 25$109395.00Oct 21, 25$109395.00Oct 23, 25$102960.00Oct 27, 25$94770.00Oct 29, 25$90675.00Oct 31, 25$45647.50Nov 4, 25$35626.50Nov 6, 25$13162.50Nov 10, 25$14162.75Nov 11, 25$13583.75Nov 13, 25$13607.00Nov 17, 25$10114.75Nov 19, 25$9360.00Nov 21, 25$8389.00Nov 25, 25$13776.75Nov 28, 25$9336.50Dec 2, 25$5440.50Dec 4, 25$5538.00Dec 8, 25$5070.00Dec 10, 25$4173.25Dec 12, 25$3207.75Dec 15, 25$2886.00Dec 17, 25$2769.00Dec 19, 25$2691.00Dec 23, 25$2476.50Dec 26, 25$2379.00Dec 30, 25$2125.50Jan 2, 26$1948.00Jan 6, 26$2047.50Jan 8, 26$1812.25Jan 12, 26$1669.25Jan 14, 26$1785.25Jan 16, 26$1608.25Jan 20, 26$1614.50Jan 22, 26$1711.00Jan 26, 26$1598.50Jan 28, 26$1561.25Jan 30, 26$1460.50Feb 3, 26$1263.25Feb 5, 26$1074.00Feb 9, 26$1154.50Feb 11, 26$1014.25Feb 13, 26$615.00Feb 18, 26$560.00Feb 20, 26$330.00Feb 23, 26$307.50Feb 25, 26$292.50Feb 27, 26$210.50Mar 3, 26$310.00Mar 5, 26$252.50Mar 9, 26$225.50Mar 11, 26$213.00Mar 13, 26$183.25Mar 17, 26$162.50Mar 19, 26$165.75Mar 23, 26$157.00Mar 25, 26$150.00Mar 26, 26$146.50Mar 30, 26$126.50Apr 1, 26$118.00Apr 6, 26$145.50Apr 8, 26$100.75Apr 10, 26$97.00Apr 14, 26$91.50Apr 16, 26$85.75Apr 20, 26$96.50Apr 22, 26$79.75Apr 24, 26$85.00Apr 28, 26$90.00Apr 29, 26$90.50May 1, 26$87.75May 5, 26$82.75May 7, 26$74.75May 11, 26$57.25May 13, 26$51.50May 15, 26$46.25May 19, 26$34.25May 21, 26$19.23May 26, 26$17.55May 28, 26$15.25Jun 1, 26$14.99Jun 2, 26$13.75Jun 4, 26$13.50Jun 8, 26$12.90Jun 10, 26$11.75Jun 12, 26$11.69Jun 16, 26$10.55Jun 18, 26$10.63Jun 23, 26$9.78Jun 25, 26$5.98Jun 29, 26$5.81Jul 2, 26$5.10
$5.1052-week range$242190.00
Loading valuation history…

Fundamentals

Key fundamentals

$3.2K

Market cap

-2.8%

Revenue growth (YoY)

61.0%

Gross margin

$11.3M

Free cash flow (USD)

$78.3M

Net debt

0.0%

Share dilution

3/5

Graham criteria passed

Defensive-investor screen

Industrials

Sector

Trajectory

Long-term trends

Revenue by year

2021 → 2025

FY 2021$17.2MFY 2022$24.8MFY 2023$24.5MFY 2024$24.2MFY 2025$23.5M
$17.2M$23.5M

Free cash flow by year

2021 → 2025

FY 2021$-81.6MFY 2022$15.5MFY 2023$11.8MFY 2024$10.5MFY 2025$11.3M
-$81.6M$11.3M

Gross margin by year

2021 → 2025

FY 202159.6%FY 202260.1%FY 202360.0%FY 202461.5%FY 202561.0%
59.6%61.0%

Value screen

Graham defensive-investor tests

Computing the scorecard — refreshing any stale inputs…

0

Insider buys · 90 days

1

Insider sells · 90 days

Earnings

Last reported: Jun 26, 2026

Next expected: not yet scheduled

On the tape

Recent SEC & insider activity

  • 6-K filingSpecial Meeting NoticeJun 23, 2026Filing
  • 6-K filingReverse Stock SplitJun 23, 2026Filing
  • Insider sellInsider Sell $526KHRT FINANCIAL LP · 10% Owner · $525.7KJun 16, 2026Filing
  • 6-K filingCommon Share Purchase WarrantJun 12, 2026Filing
  • 6-K filingSecurities Purchase AgreementMay 26, 2026Filing
  • 6-K filingCommon Share Purchase AgreementApr 21, 2026Filing
  • 6-K filingReverse Stock SplitApr 7, 2026Filing

Questions

Frequently asked questions

What is Rubico Inc.'s market cap?

Rubico Inc. (RUBI) has a market capitalization of $3.2K.

What is RUBI's P/E ratio?

RUBI trades at a price-to-earnings ratio of 0.0, based on its latest fiscal-year diluted earnings per share and the most recent cached price.

What is RUBI's price-to-book (P/B) ratio?

RUBI trades at 0.00 times book value per share.

When did Rubico Inc. last report earnings?

RUBI last reported earnings on June 26, 2026; the next date is not yet scheduled.

Are insiders buying RUBI stock?

SEC Form 4 filings show no open-market insider buys at Rubico Inc. in the last 90 days (1 sell).

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Timeline

Every filing, insider trade & earnings on a price-anchored timeline

Filing Analyzer

Search the actual 10-K / 10-Q text with AI research angles

News

Latest press coverage in one feed

Data: SEC EDGAR filings and cached fundamental data; prices and ratios use the most recent cached quote and statements (may lag by up to a day). Educational and research purposes only. Not investment advice.