OMEX SEC Filings: 8-K, 10-Q, S-3 & 424B

Financials

TYPE

HEADLINE

FILED AT

10-Q

Form 10-Q - Quarterly report [Sections 13 or 15(d)]

Nov 2, 2026

10-Q

Form 10-Q - Quarterly report [Sections 13 or 15(d)]

Aug 11, 2026

10-K/A

Form 10-K/A - Annual report [Section 13 and 15(d), not S-K Item 405]: [Amend]

Aug 4, 2026

10-K/A

Form 10-K/A - Annual report [Section 13 and 15(d), not S-K Item 405]: [Amend]

Jul 1, 2026

10-Q/A

Form 10-Q/A - Quarterly report [Sections 13 or 15(d)]: [Amend]

May 13, 2026

10-Q

Form 10-Q - Quarterly report [Sections 13 or 15(d)]

May 12, 2026

News

TYPE

HEADLINE

FILED AT

8-K

Odyssey Marine Exploration Announces SEC Effectiveness of Merger Registration Statement with American Ocean Minerals Corporation and 1-for-25 Reverse Stock Spli

Oct 16, 2026

8-K

Odyssey Marine Exploration and American Ocean Minerals Amend Note Purchase Agreement and Detail Additional Note Financing

Sep 14, 2026

8-K

Odyssey Marine Exploration Receives Nasdaq Deficiency Notice Regarding Minimum Bid Price

Jul 24, 2026

8-K

Odyssey Marine Exploration, Inc. Announces Results of 2026 Annual Meeting of Stockholders

Jun 3, 2026

8-K

American Ocean Minerals Corporation and Odyssey Marine Exploration Announce $1 Billion Merger

Apr 14, 2026

8-K

American Ocean Minerals Corporation to Merge with Odyssey Marine Exploration, Inc.

Apr 8, 2026

Prospectus

TYPE

HEADLINE

FILED AT

424B3

Form 424B3 - Prospectus [Rule 424(b)(3)]

Oct 15, 2026

425

Form 425 - Prospectuses and communications, business combinations

May 11, 2026

425

Form 425 - Prospectuses and communications, business combinations

Apr 14, 2026

425

Form 425 - Prospectuses and communications, business combinations

Apr 8, 2026

424B5

April 2025 SHELF | Offering amount: $50,000,000 | Float: 28,100,000 | Amount sold to date: $0

Apr 25, 2025

424B1

Form 424B1 - Prospectus [Rule 424(b)(1)]

Feb 7, 2025

Registrations

TYPE

HEADLINE

FILED AT

S-4/A

Form S-4/A - Registration of securities, business combinations: [Amend]

Oct 6, 2026

S-4/A

Form S-4/A - Registration of securities, business combinations: [Amend]

Sep 29, 2026

S-4/A

Form S-4/A - Registration of securities, business combinations: [Amend]

Sep 14, 2026

S-4/A

Moelis & Company LLC Consents to Inclusion of Fairness Opinion in Odyssey Marine Exploration Merger Proxy EFFECTIVE, DATED 2026-10-15

Aug 4, 2026

S-4/A

Form S-4/A - Registration of securities, business combinations: [Amend]

Jul 1, 2026

S-4

Form S-4 - Registration of securities, business combinations

May 11, 2026

Proxies

TYPE

HEADLINE

FILED AT

DEFA14A

Form DEFA14A - Additional definitive proxy soliciting materials and Rule 14(a)(12) material

Apr 21, 2026

DEF 14A

Form DEF 14A - Other definitive proxy statements

Apr 21, 2026

DEFA14A

Form DEFA14A - Additional definitive proxy soliciting materials and Rule 14(a)(12) material

Apr 28, 2025

DEFA14A

Form DEFA14A - Additional definitive proxy soliciting materials and Rule 14(a)(12) material

Apr 25, 2025

DEF 14A

Form DEF 14A - Other definitive proxy statements

Apr 25, 2025

DEFA14A

Form DEFA14A - Additional definitive proxy soliciting materials and Rule 14(a)(12) material

Apr 26, 2024

Ownerships

TYPE

HEADLINE

FILED AT

S-4/A

Form S-4/A - Registration of securities, business combinations: [Amend]

Oct 6, 2026

S-4/A

Form S-4/A - Registration of securities, business combinations: [Amend]

Sep 29, 2026

S-4/A

Form S-4/A - Registration of securities, business combinations: [Amend]

Sep 14, 2026

S-4/A

Form S-4/A - Registration of securities, business combinations: [Amend]

Aug 4, 2026

Gordon Mark (Reporting)

Jul 2, 2026

Longley John D Jr (Reporting)

Jul 2, 2026

Other

TYPE

HEADLINE

FILED AT

EFFECT

Form EFFECT - Notice of Effectiveness

Oct 16, 2026

EFFECT

Form EFFECT - Notice of Effectiveness

Apr 22, 2025

CORRESP

Form CORRESP - Correspondence

Apr 16, 2025

LETTER

Form UPLOAD - SEC-generated letter

Apr 8, 2025

EFFECT

Form EFFECT - Notice of Effectiveness

Feb 10, 2025

CORRESP

Form CORRESP - Correspondence

Feb 5, 2025

Odyssey Marine Exploration, Inc. OMEX · SEC Filings