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S-4/A ·Filed Oct 6, 2026

OMEX

ODYSSEY MARINE EXPLORATION INC
BEARISH
Impact 7/10
Horizonweeks Processed21d ago SEC0001193125-26-416023
Notable filing: S-4/A
Actionable Insight ▼ Bearish

The merger represents a near-total change of control with massive dilution for existing OMEX holders. The combined entity is pre-revenue with significant operating losses. Monitor stockholder vote and the completion of the ORM asset separation, which is a condition to closing.

DirectionBearish
Confidencehigh
Horizonweeks
Latest settled — T+5d
OMEX ▼ -12.33% at T+5d
SHORT call ✓ call won +12.33% · α vs SPY +11.35% · entry $0.7300 → $0.6400
Next anchor: T+20d in 6d
Latest observation: T+12 +18.56% FF3 residual α
Entry = T+0 close
Oct 6, 2026
via day close
T+1d
-10.15%
call +10.15% · α +9.73%
$0.6559
settled 21d ago
T+5d
-12.33%
call +12.33% · α +11.35%
$0.6400
settled 15d ago
T+20d
Pending
in 6d
T+60d
Pending
in 2mo

Price Chart

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Executive Summary

Odyssey Marine Exploration (OMEX) filed Amendment No. 5 to its S-4 registration statement for the proposed reverse merger with American Ocean Minerals Corporation (AOM). Existing OMEX stockholders will retain only ~6.6% of the combined company, which will be renamed American Ocean Minerals Corporation and trade under the symbol AOMC. The transaction is supported by ~$75.6M in pre-transaction convertible financing and ~$156.4M in PIPE financing, but is subject to stockholder approval and other conditions including the separation of OMEX's Mexican phosphate assets.

Key Facts

  • Existing OMEX stockholders will retain approximately 6.6% ownership of the combined company post-merger.
  • AOM stockholders (including Bridge and PIPE investors) will own approximately 93.4% of the combined company.
  • The exchange ratio is 4.5017 shares of OMEX common stock for each share of AOM common stock, adjusted to 0.1801 after a 1-for-25 reverse stock split.
  • AOM raised approximately $75.6 million through convertible bridge financing and committed $156.4 million through a PIPE investment.
  • The combined company's board will consist entirely of directors designated by AOM, and AOM's leadership will assume executive management roles.
  • Completion of the merger is conditioned on stockholder approval, the AOM PIPE Investment, and the separation of OMEX's Mexican phosphate assets (ORM) into a trust for existing OMEX stockholders.
  • OMEX's historical financials show a net loss attributable to OMEX of $8.96 million for the six months ended June 30, 2026, and $43.1 million for the year ended December 31, 2025.
  • AOM has no revenue and reported a net loss of $27.4 million for the six months ended June 30, 2026.
  • Pro forma combined net loss for the six months ended June 30, 2026 is $26.8 million.
  • OMEX has a stockholders' deficit of $79.9 million as of June 30, 2026.

Financial Impact

Existing OMEX stockholders diluted to 6.6% ownership; combined company to have ~$232M in gross proceeds from bridge and PIPE financing; pro forma net loss of $26.8M for H1 2026.

dilutionownershipcashnet loss

Risk Factors

  • Massive dilution: existing OMEX stockholders retain only 6.6% of the combined company.
  • Change of control: AOM will control the board and management post-merger.
  • Pre-revenue combined entity with no history of commercial production and significant accumulated losses.
  • Merger is subject to multiple conditions including stockholder approval, PIPE financing, and ORM asset separation, any of which could fail.
  • If the merger fails, OMEX may not have sufficient capital to continue operations and could become insolvent.

Investment Themes

Industrials & Manufacturing

Documents Analyzed

This report is based on 10 SEC documents filed with EDGAR.

DocumentAccession Number
S-4/A Filing (Primary)0001193125-26-416023
Document: d104064dex991.htm0001193125-26-416023
Document: d104064dex992.htm0001193125-26-416023
Document: d104064dex231.htm0001193125-26-416023
Document: d104064dex232.htm0001193125-26-416023
Document: d104064dex233.htm0001193125-26-416023
Document: d104064dex234.htm0001193125-26-416023
Document: 0001193125-26-416023-index-headers.html0001193125-26-416023
Document: 0001193125-26-416023-index.html0001193125-26-416023
Document: 0001193125-26-416023.txt0001193125-26-416023
14 reports for OMEX
Performance horizon
50% Hit rate @ T+1 4 of 8 directional calls Went positive at some point 4 of 8 best @ T+20▲ +22.39%Jul 1, 2026
Filters
Rows
Reports for OMEX — sortable, filterable
TypeNow
Oct 16, 2026
11d ago
8-K
NEUTRAL ★ 5/10
$0.6400 $0.5900▼ −7.81%▼ −8.24%$0.5380 (−15.94%)
Oct 16, 2026
11d ago
EFFECT
BEARISH ★ 5/10
$0.6400 $0.5900▲ +7.81%▲ +8.24%$0.5380 (+15.94%)
Oct 6, 2026
21d ago
S-4/A
BEARISH ★ 7/10
$0.7300 $0.6559▲ +10.15%▲ +9.73%$0.5380 (+26.30%)
Sep 29, 2026
28d ago
S-4/A
BEARISH ★ 7/10
$0.6750 $0.6900▼ −2.22%▼ −2.04%$0.5380 (+20.30%)
Sep 14, 2026
6w ago
S-4/A
BEARISH ★ 7/10
$0.7185 $0.7020▲ +2.30%▲ +1.86%$0.5380 (+25.12%)
Sep 14, 2026
6w ago
8-K
BEARISH ★ 5/10
$0.7185 $0.7020▲ +2.30%▲ +1.86%$0.5380 (+25.12%)
Aug 4, 2026
12w ago
10-K/A
NEUTRAL ★ 3/10
$0.7430 $0.7520▲ +1.21%▲ +1.37%$0.5380 (−27.59%)
Aug 4, 2026
12w ago
S-4/A
BEARISH ★ 7/10
$0.7430 $0.7520▼ −1.21%▼ −1.37%$0.5380 (+27.59%)
Jul 1, 2026
16w ago
S-4/A
BEARISH ★ 8/10
$0.8298 $0.7900▲ +4.80%▲ +4.66%$0.5380 (+35.17%)
Jul 1, 2026
16w ago
10-K/A
NEUTRAL ★ 4/10
$0.8298 $0.7900▼ −4.80%▼ −4.66%$0.5380 (−35.17%)
Showing 10 of 14

US Market Status

Market Closed — Opens Thu (11h 26m)

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Report published Oct 6, 2026