Tidewater Insider Middleton Dayer Files Form 4 on Ownership Change

TL;DR

**Tidewater insider Middleton Dayer filed a Form 4, signaling a change in their stock ownership.**

AI Summary

This Form 4 filing, dated March 23, 2026, indicates that Middleton Piers Dayer, an insider at Tidewater Inc., has filed a statement of changes in beneficial ownership of securities. While the filing itself doesn't detail specific transactions, it signals that Dayer's ownership stake in Tidewater Inc. (CIK: 0000098222) may have changed. This matters to investors because insider transactions can sometimes signal management's confidence (or lack thereof) in the company's future prospects, potentially influencing stock performance.

Why It Matters

Insider filings like this can provide clues about how company executives view their own stock, which can be a valuable signal for investors.

Risk Assessment

Risk Level: low — This filing is purely administrative, reporting a change in beneficial ownership, and does not inherently carry significant risk.

Analyst Insight

Investors should look for the full Form 4 document to understand the specific nature of the transaction (buy or sell, number of shares, price) to gauge insider sentiment towards Tidewater Inc. and then decide if it aligns with their investment thesis.

Key Players & Entities

• Middleton Piers Dayer (person) — Reporting Person, insider at Tidewater Inc.
• Tidewater Inc. (company) — Issuer of the securities
• 0002027669 (other) — CIK for Middleton Piers Dayer
• 0000098222 (other) — CIK for Tidewater Inc.
• 2026-03-23 (date) — Filing Date and Period of Report

FAQ

Key Financial Figures

• $0.001 — ) or (D) Price Common Stock, par value $0.001 03/23/2026 F 347 (1) D $ 72.48 31,738 D

Filing Documents

• form4-03232026_080322.html (4)
• form4-03232026_080322.xml (4) — 6KB
• 0002027669-26-000006.txt ( ) — 8KB

From the Filing

SEC FORM 4 SEC Form 4 FORM 4 UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Filed pursuant to Section 16(a) of the Securities Exchange Act of 1934 or Section 30(h) of the Investment Company Act of 1940 OMB APPROVAL OMB Number: 3235-0287 Estimated average burden hours per response: 0.5    Check this box if no longer subject to Section 16. Form 4 or Form 5 obligations may continue. See Instruction 1(b).    Check this box to indicate that a transaction was made pursuant to a contract, instruction or written plan for the purchase or sale of equity securities of the issuer that is intended to satisfy the affirmative defense conditions of Rule 10b5-1(c). See Instruction 10. 1. Name and Address of Reporting Person * Middleton Piers Dayer (Last) (First) (Middle) 842 W SAM HOUSTON PARKWAY N., SUITE 400 (Street) HOUSTON TEXAS 77024 (City) (State) (Zip) UNITED STATES (Country) 2. Issuer Name and Ticker or Trading Symbol TIDEWATER INC [ TDW ] 5. Relationship of Reporting Person(s) to Issuer (Check all applicable) Director 10% Owner X Officer (give title below) Other (specify below) EVP & Chief Operating Officer 2a. Foreign Trading Symbol 3. Date of Earliest Transaction (Month/Day/Year) 03/23/2026 6. Individual or Joint/Group Filing (Check Applicable Line) X Form filed by One Reporting Person Form filed by More than One Reporting Person 4. If Amendment, Date of Original Filed (Month/Day/Year) Table I - Non-Derivative Securities Acquired, Disposed of, or Beneficially Owned 1. Title of Security (Instr. 3) 2. Transaction Date (Month/Day/Year) 2A. Deemed Execution Date, if any (Month/Day/Year) 3. Transaction Code (Instr. 8) 4. Securities Acquired (A) or Disposed Of (D) (Instr. 3, 4 and 5) 5. Amount of Securities Beneficially Owned Following Reported Transaction(s) (Instr. 3 and 4) 6. Ownership Form: Direct (D) or Indirect (I) (Instr. 4) 7. Nature of Indirect Beneficial Ownership (Instr. 4) Code V Amount (A) or (D) Price Common Stock, par value $0.001 03/23/2026 F 347 (1) D $ 72.48 31,738 D Common Stock, par value $0.001 03/23/2026 F 1,408 (1) D $ 72.48 30,330 D Common Stock, par value $0.001 03/23/2026 F 979 (1) D $ 72.48 29,351 D Table II - Derivative Securities Acquired, Disposed of, or Beneficially Owned (e.g., puts, calls, warrants, options, convertible securities) 1. Title of Derivative Security (Instr. 3) 2. Conversion or Exercise Price of Derivative Security 3. Transaction Date (Month/Day/Year) 3A. Deemed Execution Date, if any (Month/Day/Year) 4. Transaction Code (Instr. 8) 5. Number of Derivative Securities Acquired (A) or Disposed of (D) (Instr. 3, 4 and 5) 6. Date Exercisable and Expiration Date (Month/Day/Year) 7. Title and Amount of Securities Underlying Derivative Security (Instr. 3 and 4) 8. Price of Derivative Security (Instr. 5) 9. Number of derivative Securities Beneficially Owned Following Reported Transaction(s) (Instr. 4) 10. Ownership Form: Direct (D) or Indirect (I) (Instr. 4) 11. Nature of Indirect Beneficial Ownership (Instr. 4) Code V (A) (D) Date Exercisable Expiration Date Title Amount or Number of Shares Explanation of Responses: 1. Represents shares withheld to cover taxes due upon the vesting of restricted stock units. /s/ Daniel A. Hudson, Attorney-in-Fact 03/23/2026 ** Signature of Reporting Person Date Reminder: Report on a separate line for each class of securities beneficially owned directly or indirectly. * If the form is filed by more than one reporting person, see Instruction 4 (b)(v). ** Intentional misstatements or omissions of facts constitute Federal Criminal Violations See 18 U.S.C. 1001 and 15 U.S.C. 78ff(a). Note: File three copies of this Form, one of which must be manually signed. If space is insufficient, see Instruction 6 for procedure. Persons who respond to the collection of information contained in this form are not required to respond unless the form displays a currently valid OMB Number. * Form 4: SEC 1474 (03-26)

View Full Filing

View this 4 filing on SEC EDGAR