Kieran M. O'Sullivan - 09 Feb 2026 Form 4 Insider Report for CTS CORP (CTS)

Role: President & CEO, Director
Signature: Debra S. Rouse, attorney-in-fact for Kieran M. O'Sullivan
Issuer symbol: CTS
Transactions as of: 09 Feb 2026
Net transactions value: -$387,948
Form type: 4
Filing time: 11 Feb 2026, 16:29:13 UTC
Previous filing: 09 Feb 2026
Next filing: 13 Feb 2026
SEC: View on sec.gov

Reporting Owners (1)

Name	Relationship	Address	Signature	Signature date	CIK
O'SULLIVAN KIERAN M	President & CEO, Director	4925 INDIANA AVE, LISLE	Debra S. Rouse, attorney-in-fact for Kieran M. O'Sullivan	11 Feb 2026	0001566534

Transactions Table

Type	Sym	Class	Transaction	Value $	Shares	Change %	* Price $	Shares After	Date	Ownership	Footnotes
transaction	CTS	Common Stock	Tax liability	$179,912	-3,237	-0.79%	$55.58	407,493	09 Feb 2026	Direct	F1
transaction	CTS	Common Stock	Tax liability	$208,036	-3,743	-0.92%	$55.58	403,750	09 Feb 2026	Direct	F1

* An asterisk sign (*) next to the price indicates that the price is likely invalid.

Explanation of Responses:

Id	Content
F1	Reflects shares of the Issuer's common stock surrendered by the Reporting Person to satisfy tax withholding obligations upon the vesting of shares granted under a restricted stock agreement.