CTS director awarded 3,500 shares; post-award holdings 35,913

Rhea-AI Filing Summary

CTS Corp (CTS) disclosed a director equity award on a Form 4. On 11/06/2025, a director acquired 3,500 shares of common stock at $0 (coded “A”). Following the transaction, the director beneficially owns 35,913 shares, held directly.

The filing notes these were restricted stock units that vest 100% on the first anniversary of the grant date, contingent on continued service as a director through the vesting date.

Insider Trade Summary

Net Buyer: 3,500 shares

Net Buy 1 txn

Insider Zulueta Alfonso G

Role Director

Type	Security	Shares	Price	Value
Grant/Award	Common Stock	3,500	$0.00	$0.00

Holdings After Transaction: Common Stock — 35,913 shares (Direct)

Footnotes (1)

1. F1. Restricted stock units vest 100% on the first anniversary of the grant date, contingent upon the recipient's continued service as a director through the vesting date.

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Form 4 Insider Transactions: What Each Field Means →

Accepted by SEC EDGAR 11/10/2025 - 04:11 PM Learn about SEC filing dates

FAQ

What insider transaction did CTS (CTS) report?

A director acquired 3,500 shares of CTS common stock on 11/06/2025, reported with transaction code A at $0.

How many CTS shares does the director own after this transaction?

The director beneficially owns 35,913 CTS shares directly after the reported transaction.

What is the vesting schedule for the new CTS award?

The restricted stock units vest 100% on the first anniversary of the grant date, contingent on continued service as a director.

What does transaction code 'A' indicate in this CTS filing?

Code A indicates an acquisition, here reflecting an equity award granted at $0.

Were the CTS shares received through open market purchase?

No. The shares reflect an equity award (restricted stock units) granted at $0 per share.

SEC Form 4

FORM 4

UNITED STATES SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549

STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP

Filed pursuant to Section 16(a) of the Securities Exchange Act of 1934
or Section 30(h) of the Investment Company Act of 1940

OMB APPROVAL

OMB Number:			3235-0287
Estimated average burden
hours per response:			0.5

Check this box if no longer subject to Section 16. Form 4 or Form 5 obligations may continue. See Instruction 1(b).

Check this box to indicate that a transaction was made pursuant to a contract, instruction or written plan for the purchase or sale of equity securities of the issuer that is intended to satisfy the affirmative defense conditions of Rule 10b5-1(c). See Instruction 10.

1. Name and Address of Reporting Person^*

Zulueta Alfonso G

(Last) (First) (Middle)

4925 INDIANA AVE

(Street)

LISLE IL 60532

(City) (State) (Zip)

2. Issuer Name and Ticker or Trading Symbol
CTS CORP [ CTS ]

5. Relationship of Reporting Person(s) to Issuer
(Check all applicable)

X	Director		10% Owner
	Officer (give title below)		Other (specify below)

3. Date of Earliest Transaction (Month/Day/Year)
11/06/2025

4. If Amendment, Date of Original Filed (Month/Day/Year)

6. Individual or Joint/Group Filing (Check Applicable Line)

X	Form filed by One Reporting Person
	Form filed by More than One Reporting Person

Table I - Non-Derivative Securities Acquired, Disposed of, or Beneficially Owned
1. Title of Security (Instr. 3)	2. Transaction Date (Month/Day/Year)	2A. Deemed Execution Date, if any (Month/Day/Year)	3. Transaction Code (Instr. 8)		4. Securities Acquired (A) or Disposed Of (D) (Instr. 3, 4 and 5)			5. Amount of Securities Beneficially Owned Following Reported Transaction(s) (Instr. 3 and 4)	6. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	7. Nature of Indirect Beneficial Ownership (Instr. 4)
			Code	V	Amount	(A) or (D)	Price
Common Stock	11/06/2025		A		3,500(1)	A	$0	35,913	D

Table II - Derivative Securities Acquired, Disposed of, or Beneficially Owned (e.g., puts, calls, warrants, options, convertible securities)
1. Title of Derivative Security (Instr. 3)	2. Conversion or Exercise Price of Derivative Security	3. Transaction Date (Month/Day/Year)	3A. Deemed Execution Date, if any (Month/Day/Year)	4. Transaction Code (Instr. 8)		5. Number of Derivative Securities Acquired (A) or Disposed of (D) (Instr. 3, 4 and 5)		6. Date Exercisable and Expiration Date (Month/Day/Year)		7. Title and Amount of Securities Underlying Derivative Security (Instr. 3 and 4)		8. Price of Derivative Security (Instr. 5)	9. Number of derivative Securities Beneficially Owned Following Reported Transaction(s) (Instr. 4)	10. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	11. Nature of Indirect Beneficial Ownership (Instr. 4)
				Code	V	(A)	(D)	Date Exercisable	Expiration Date	Title	Amount or Number of Shares

Explanation of Responses:

1. Restricted stock units vest 100% on the first anniversary of the grant date, contingent upon the recipient's continued service as a director through the vesting date.

	/s/ Debra S. Rouse, attorney-in-fact for Alfonso G. Zulueta	11/10/2025
	** Signature of Reporting Person	Date
Reminder: Report on a separate line for each class of securities beneficially owned directly or indirectly.
* If the form is filed by more than one reporting person, see Instruction 4 (b)(v).
** Intentional misstatements or omissions of facts constitute Federal Criminal Violations See 18 U.S.C. 1001 and 15 U.S.C. 78ff(a).
Note: File three copies of this Form, one of which must be manually signed. If space is insufficient, see Instruction 6 for procedure.
Persons who respond to the collection of information contained in this form are not required to respond unless the form displays a currently valid OMB Number.