TDW SEC Filings: 8-K, 10-Q, S-3 & 424B – Tidewater

Financials

TYPE

HEADLINE

FILED AT

10-Q

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

Nov 9, 2026

10-Q

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

Aug 3, 2026

10-Q

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

May 4, 2026

10-K

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

Mar 2, 2026

10-Q

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

Nov 10, 2025

10-Q

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

Aug 4, 2025

News

TYPE

HEADLINE

FILED AT

8-K

NEWTidewater Reports Third Quarter 2026 Results, Updates 2026 Guidance, and Initiates 2027 Outlook

Nov 9, 2026

8-K/A

NEWForm 8-K/A - Current report: [Amend] - Item 9.01

Nov 9, 2026

8-K

Tidewater Inc. Successfully Replaces Parent Guarantees and Amends BNDES Construction Loans Following Acquisition

Oct 5, 2026

8-K

Tidewater Inc. Enters into Guarantee Agreement with BNDES for Construction Loans

Sep 25, 2026

8-K

Tidewater Inc. Completes Acquisition of Wilson, Sons Ultratug Participações S.A.

Aug 31, 2026

8-K

Tidewater Inc. Reports Second Quarter 2026 Financial Results and Updates Annual Guidance

Aug 3, 2026

Prospectus

TYPE

HEADLINE

FILED AT

Registrations

TYPE

HEADLINE

FILED AT

S-3ASR

August 2026 SHELF

Aug 11, 2026

S-8

Form S-8 - Securities to be offered to employees in employee benefit plans

Jun 25, 2026

S-3ASR

Common Stock Debt Securities Depositary Shares Preferred Stock Units Warrants

Aug 11, 2023

S-3ASR

8,100,000 Shares of Common Stock

Apr 25, 2022

8-A12B/A

Registration

Dec 16, 2021

POS AM

Common Stock EFFECTIVE

Jul 13, 2021

Proxies

TYPE

HEADLINE

FILED AT

DEFA14A

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

Apr 28, 2026

DEF 14A

Form DEF 14A - Other definitive proxy statements

Apr 28, 2026

DEFA14A

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

Apr 24, 2025

DEF 14A

Form DEF 14A - Other definitive proxy statements

Apr 24, 2025

DEFA14A

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

Apr 26, 2024

DEF 14A

Form DEF 14A - Other definitive proxy statements

Apr 26, 2024

Ownerships

TYPE

HEADLINE

FILED AT

4/A

ROBOTTI ROBERT (Reporting)

Sep 18, 2026

ROBOTTI ROBERT (Reporting)

Sep 17, 2026

144

Form 144 - Report of proposed sale of securities

Sep 16, 2026

Traub Kenneth (Reporting)

Sep 3, 2026

Hudson Daniel A. (Reporting)

Sep 3, 2026

144

Form 144 - Report of proposed sale of securities

Sep 2, 2026

Other

TYPE

HEADLINE

FILED AT

Tidewater Inc. TDW · SEC Filings