Diarmuid B. OConnell - 01 Jul 2026 Form 4 Insider Report for ALBEMARLE CORP (ALB)

Reporting relationship: Director
Issuer ticker: ALB
Reported as of: 01 Jul 2026
Net transaction value: $0
SEC form: 4
Accepted by SEC: 06 Jul 2026, 17:28:40 UTC
Prior SEC filing: 02 Jun 2026
Source filing: View source filing
Reporting owner signature: /s/ Corey E. Tanner, Attorney-in-fact

Key filing fact

Diarmuid B. OConnell filed Form 4 for ALBEMARLE CORP (ALB) on 06 Jul 2026.

Key facts

This page summarizes Diarmuid B. OConnell's Form 4 filing for ALBEMARLE CORP (ALB).
2 reported transactions and 0 derivative rows are listed below.
Accepted by SEC: 06 Jul 2026, 17:28.

Change

Previous filing in this sequence was filed on 02 Jun 2026.
Current net transaction value: $0.

Research use

This tells you what this filing adds before you inspect full transaction and derivative tables.
You can trace every row back to the original SEC filing document.

Evidence

Filed on Form 4

Ownership activity is grounded in SEC Form 4 disclosures.

View source filing

Reporting Owners (1)

CIK 0001730941 Primary reporting owner

OConnell Diarmuid B.

Relationship: Director
Address: ALBEMARLE CORPORATION, 4250 CONGRESS STREET, SUITE 900, CHARLOTTE
Signature: /s/ Corey E. Tanner, Attorney-in-fact
Signature date: 06 Jul 2026

Reported non-derivative transactions

Shares, units, or other non-derivative securities reported in this filing.

ALB transaction

Common Stock

Award

Transaction value
Shares: +1,250
Change %: +17%
Price: $0.000000^*
Shares after: 8,590
Date: 01 Jul 2026
Ownership: Direct
Footnotes: F1, F2

ALB transaction

Common Stock

Award

Transaction value
Shares: +36
Change %: +0.42%
Price: $0.000000^*
Shares after: 8,626
Date: 01 Jul 2026
Ownership: Direct
Footnotes: F3

^* marks a reported price that did not pass the local price check.

Additional SEC filing notes

Filing notes and footnotes

Explanation of responses 3 footnotes

Footnote F1

Shares represent an annual installment of non-employee director stock compensation pursuant to the 2023 Stock Compensation and Deferral Election Plan for Non-Employee Directors of Albemarle Corporation (the "2023 Directors Plan"). Shares to vest on July 1, 2027.

Footnote F2

Holdings have been adjusted to reflect a transfer of 893 shares of Common Stock pursuant to an agreement of separation of assets entered into by the Reporting Person.

Footnote F3

Represents dividends accrued on shares underlying an award granted on July 1, 2025, that vested in full on July 1, 2026, which the Issuer elected to settle in shares of common stock issued under the 2023 Directors Plan.