Starboard Value LP - 21 Jan 2026 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
18,161,455 shares
Disclosed Ownership
599,328 shares
Ownership
3.3%
Form type
SCHEDULE 13D/A
Filing time
23 Jan 2026, 21:45:12 UTC
Date of event
21 Jan 2026
Previous filing
31 Oct 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 3.3% 599,328 599,328 0 /s/ Lindsey Cara Lindsey Cara, Authorized Signatory of Starboard Value GP LLC, its general partner 0001517137
STARBOARD VALUE & OPPORTUNITY MASTER FUND LTD 1.8% 317,714 317,714 0 /s/ Lindsey Cara Lindsey Cara, Authorized Signatory of Starboard Value LP, its investment manager 0001373638
STARBOARD VALUE & OPPORTUNITY S LLC 0.2% 35,901 35,901 0 /s/ Lindsey Cara Lindsey Cara, Authorized Signatory of Starboard Value LP, its manager 0001519812
Starboard Value & Opportunity Master Fund L LP 0.1% 20,710 20,710 0 /s/ Lindsey Cara Lindsey Cara, Authorized Signatory of Starboard Value L LP, its general partner 0001767736
Starboard Value L LP 0.1% 20,710 20,710 0 /s/ Lindsey Cara Lindsey Cara, Authorized Signatory of Starboard Value R GP LLC, its general partner 0001767773
Starboard Value R GP LLC 0.1% 20,710 20,710 0 /s/ Lindsey Cara Lindsey Cara, Authorized Signatory 0001575979
Starboard X Master Fund Ltd 0.7% 128,595 128,595 0 /s/ Lindsey Cara Lindsey Cara, Authorized Signatory of Starboard Value LP, its investment manager 0001833016
Starboard Value GP LLC 3.3% 599,328 599,328 0 /s/ Lindsey Cara Lindsey Cara, Authorized Signatory of Starboard Principal Co LP, its member 0001517138
Starboard Principal Co LP 3.3% 599,328 599,328 0 /s/ Lindsey Cara Lindsey Cara, Authorized Signatory of Starboard Principal Co GP LLC, its general partner 0001517139
Starboard Principal Co GP LLC 3.3% 599,328 599,328 0 /s/ Lindsey Cara Lindsey Cara, Authorized Signatory 0001517140
Smith Jeffrey C 3.3% 599,328 0 599,328 /s/ Lindsey Cara Lindsey Cara, Attorney-in-Fact for Jeffrey C. Smith 0001362697
Feld Peter A 3.3% 599,328 0 599,328 /s/ Lindsey Cara Lindsey Cara, Attorney-in-Fact for Peter A. Feld 0001410600