Starboard Value LP - Oct 29, 2025 SCHEDULE 13D/A Report for ROGERS CORP Capital Stock, par value $1.00 per share (ROG)

Filing Manager
Starboard Value LP
Reporting Manager
Starboard Value LP
Security
ROGERS CORP Capital Stock, par value $1.00 per share
Symbol
ROG
Shares outstanding
18M shares
Disclosed Ownership
1.2M shares
Ownership
6.7%
Form type
SCHEDULE 13D/A
Date filed
10/31/2025, 09:45 PM
Date of event
Oct 29, 2025
Previous filing
Aug 6, 2025
SEC
View on sec.gov

Reporting Managers (12)

Name Ownership Shares Owned sole voting power shared voting power Signature Title CIK
Starboard Value LP 6.7% 1.2M 1.2M 0 /s/ Lindsey Cara Lindsey Cara, Authorized Signatory of Starboard Value GP LLC, its general partner 0001517137
STARBOARD VALUE & OPPORTUNITY MASTER FUND LTD 3.9% 697K 697K 0 /s/ Lindsey Cara Lindsey Cara, Authorized Signatory of Starboard Value LP, its investment manager 0001373638
STARBOARD VALUE & OPPORTUNITY S LLC 0.4% 63.1K 63.1K 0 /s/ Lindsey Cara Lindsey Cara, Authorized Signatory of Starboard Value LP, its manager 0001519812
Starboard Value & Opportunity Master Fund L LP 0.2% 36.4K 36.4K 0 /s/ Lindsey Cara Lindsey Cara, Authorized Signatory of Starboard Value L LP, its general partner 0001767736
Starboard Value L LP 0.2% 36.4K 36.4K 0 /s/ Lindsey Cara Lindsey Cara, Authorized Signatory of Starboard Value R GP LLC, its general partner 0001767773
Starboard Value R GP LLC 0.2% 36.4K 36.4K 0 /s/ Lindsey Cara Lindsey Cara, Authorized Signatory 0001575979
Starboard X Master Fund Ltd 1.3% 237K 237K 0 /s/ Lindsey Cara Lindsey Cara, Authorized Signatory of Starboard Value LP, its investment manager 0001833016
Starboard Value GP LLC 6.7% 1.2M 1.2M 0 /s/ Lindsey Cara Lindsey Cara, Authorized Signatory of Starboard Principal Co LP, its member 0001517138
Starboard Principal Co LP 6.7% 1.2M 1.2M 0 /s/ Lindsey Cara Lindsey Cara, Authorized Signatory of Starboard Principal Co GP LLC, its general partner 0001517139
Starboard Principal Co GP LLC 6.7% 1.2M 1.2M 0 /s/ Lindsey Cara Lindsey Cara, Authorized Signatory 0001517140
Smith Jeffrey C 6.7% 1.2M 0 1.2M /s/ Lindsey Cara Lindsey Cara, Attorney-in-Fact for Jeffrey C. Smith 0001362697
Feld Peter A 6.7% 1.2M 0 1.2M /s/ Lindsey Cara Lindsey Cara, Attorney-in-Fact for Peter A. Feld 0001410600