4Filing Date: Sep 16, 2026
Albemarle
Statement of Changes in Beneficial Ownership
View SEC Filing
ACC: 0000915913-26-000114
Total Value$0
Trades1
Insiders1
Transaction Details
Mummert Mark Richard
Chief Operations Officer·Direct
Grant · Acquire
Common Stock
Shares+6.09K
Price$0.00
Total Value$0
Shares Owned After23.60K
Transaction DateSep 14, 2026
Footnotes ▸
Restricted Stock Units that vest 100% on 03/14/2028, subject to the terms of the award agreement.
Post-Transaction Holdings
Mummert Mark Richard · Chief Operations Officer
| Security | Shares | Change |
|---|---|---|
| Common Stock | 23.60K | +6.09K (34.75%) |
Original SEC Filing Textexpand_more
=== SEC Form 4 — Statement of Changes in Beneficial Ownership ===
Document Type: 4
Period of Report: 2026-09-14
10b5-1 Pre-arranged Plan: No
--- Issuer ---
Name: ALBEMARLE CORP (ALB)
CIK: 0000915913
--- Reporting Owner ---
Name: Mummert Mark Richard
CIK: 0002014946
Role: Officer (Chief Operations Officer)
--- Non-Derivative Transactions ---
[Transaction #1]
Security: Common Stock
Date: 2026-09-14 | Code: A (Grant or award)
Shares: +6,086 | Price: $0.00
Shares Owned After: 23,601 | Ownership: D (Direct)
Footnotes:
[F1] Restricted Stock Units that vest 100% on 03/14/2028, subject to the terms of the award agreement.
--- Footnotes (Complete Index) ---
F1: Restricted Stock Units that vest 100% on 03/14/2028, subject to the terms of the award agreement.
--- Signature ---
/s/ /s/ Corey E. Tanner, Attorney-in-fact (2026-09-16)