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6-K ·Filed May 26, 2026

RUBI

Rubico Inc.
BEARISH
Impact 8/10
Horizondays Processed5mo ago SEC0001171843-26-003678
Notable filing: 6-K
Actionable Insight ▼ Bearish

This is a heavily dilutive offering from a micro-cap company with a $1M market cap. The potential share count increase from warrants alone (7.9M common warrants + 4.5M pre-funded warrants + 263K placement agent warrants) could exceed 12x current outstanding shares. Monitor for the closing date and subsequent trading volume; the 30-day lock-up on further issuances provides a temporary floor, but the overhang from exercisable warrants will pressure the stock. Given the company's distressed financial position (negative historical returns, tiny market cap), this offering is likely a last-resort capital raise.

DirectionBearish
Confidencehigh
Horizondays
Final — all horizons settled through T+60d
RUBI ▼ -89.97% at T+60d
SHORT call ✓ call won +89.97% · α vs SPY +92.70% · entry $17.55 → $1.76
Entry = T+0 close
May 26, 2026
via day close
T+1d
-7.41%
call +7.41% · α +7.39%
$16.25
settled 5mo ago
T+5d
-21.65%
call +21.65% · α +22.85%
$13.75
settled 5mo ago
T+20d
-56.84%
call +56.84% · α +54.78%
$7.58
settled 4mo ago
T+60d
-89.97%
call +89.97% · α +92.70%
$1.76
settled 2mo ago

Price Chart

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Executive Summary

Rubico Inc. has entered into a securities purchase agreement and placement agency agreement for a registered direct offering of up to $5,000,002 in units, consisting of common shares, pre-funded warrants, and common warrants, priced at $0.95 per share. The offering includes 750,000 shares, up to 4,513,160 pre-funded warrants, and 7,894,740 common warrants, with the placement agent receiving a 6% cash fee and 263,158 placement agent warrants. The company has a market cap of only $1M, and the offering represents a massive dilution of over 5x the current market cap, signaling severe financial distress.

Key Facts

  • Registered direct offering of up to $5,000,002 in units at $0.95 per share
  • Offering includes 750,000 common shares, up to 4,513,160 pre-funded warrants, and 7,894,740 common warrants
  • Common warrants exercisable at $0.95 for 5 years; pre-funded warrants exercisable at $0.01
  • Placement agent receives 6% cash fee ($300,000) and 263,158 placement agent warrants at $0.95
  • Company market cap is only ~$1M; potential dilution from warrants alone exceeds 12x current shares outstanding
  • Lock-up agreements from officers, directors, and 10%+ stockholders
  • 30-day prohibition on further equity issuances or variable rate transactions after closing

Financial Impact

Up to $5,000,002 gross proceeds at $0.95 per unit; potential dilution from warrants could add up to 12.4M+ shares vs. current market cap of ~$1M

dilutionshare countcash position

Risk Factors

  • Massive dilution from warrants could depress share price for years
  • Pre-funded warrants at $0.01 create immediate near-zero-cost conversion overhang
  • 30-day issuance blackout may lead to further dilutive offerings immediately after expiration
  • Potential inability to meet Nasdaq continued listing requirements given tiny market cap

Market Snapshot

Exchange
Nasdaq
Sector
Water Transportation

Investment Themes

Industrials & Manufacturing

Documents Analyzed

This report is based on 4 SEC documents filed with EDGAR.

DocumentAccession Number
6-K Filing (Primary)0001171843-26-003678
Exhibit: exh_11.htm0001171843-26-003678
Exhibit: exh_41.htm0001171843-26-003678
Exhibit: exh_43.htm0001171843-26-003678
28 reports for RUBI
Performance horizon
75% Hit rate @ T+5 12 of 16 directional calls Went positive at some point 12 of 16 best @ T+60▲ +97.55%May 4, 2026
Filters
Rows
Reports for RUBI — sortable, filterable
TypeNow
Oct 21, 2026
6d ago
6-K
MIXED ★ 6/10
$0.1790awaiting T+5—$0.1486 (−16.98%)
Oct 19, 2026
8d ago
6-K
BEARISH ★ 8/10
$0.2138 $0.1548▲ +27.60%▲ +27.45%$0.1486 (+30.50%)
Oct 19, 2026
8d ago
424B5
BEARISH ★ 7/10
$0.2138 $0.1548▲ +27.60%▲ +27.45%$0.1486 (+30.50%)
Oct 15, 2026
11d ago
6-K
BEARISH ★ 5/10
$0.3910 $0.1640▲ +58.06%▲ +58.15%$0.1486 (+61.99%)
Oct 6, 2026
20d ago
6-K
NEUTRAL ★ 4/10
$0.6162 $0.3162▼ −48.69%▼ −47.71%$0.1486 (−75.88%)
Oct 6, 2026
21d ago
Press Release
NEUTRAL ★ 4/10
$0.6541 $0.3788▼ −42.09%▼ −41.95%$0.1486 (−77.28%)
Sep 25, 2026
4w ago
Press Release
NEUTRAL ★ 2/10
$1.13 $1.08▼ −4.42%▼ −4.20%$0.1486 (−86.85%)
Sep 21, 2026
5w ago
Press Release
NEUTRAL ★ 3/10
$1.25 $1.13▼ −9.60%▼ −8.58%$0.1486 (−88.11%)
Sep 17, 2026
5w ago
Press Release
NEUTRAL ★ 3/10
$0.9533 $0.8000▼ −16.08%▼ −16.93%$0.1486 (−84.41%)
Aug 17, 2026
10w ago
6-K
BEARISH ★ 5/10
$1.88 $1.78▲ +5.32%▲ +5.12%$0.1486 (+92.10%)
Showing 10 of 28

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Report published May 26, 2026