TTMI Insider Sale: EVP Catherine Gridley Sells 25,000 Shares

Rhea-AI Filing Summary

Insider sale by TTMI executive: Catherine A. Gridley, EVP and A&D Sector President of TTM Technologies, sold 25,000 shares in the open market on 08/19/2025 at a weighted-average price of $40.4561 (individual trade prices ranged from $40.20 to $40.78). After the transaction she beneficially owned 101,986 shares on a direct basis. The Form 4 was signed by an attorney-in-fact on 08/20/2025. The filing includes an undertaking to provide detailed per-price sale information if requested.

Insights

Financial Analyst

TL;DR: Routine insider disposition that likely reflects liquidity needs rather than material company news.

The sale of 25,000 shares by a senior executive represents a modest reduction in direct holdings relative to the post-sale position of 101,986 shares. The transaction was an open-market sale at a weighted-average price of $40.4561, with trades between $40.20 and $40.78. There is no accompanying information in the filing indicating it was part of a broader program or linked to corporate developments, so the market impact is likely neutral absent other disclosures.

Corporate Governance Expert

TL;DR: Disclosure is in line with Section 16 reporting and provides required trade details.

The Form 4 properly discloses the insider sale, the number of shares sold, price range, and the resulting beneficial ownership. The filer also offers to provide detailed per-price sale breakdowns upon request, which supports transparency. There is no indication of irregular timing or rule 10b5-1 plan disclosure in the form, so governance concerns are limited to routine insider activity.

Insider Trade Summary

Net Seller: 25,000 shares ($1,011,403)

Net Sell 1 txn

Insider Gridley Catherine A

Role EVP, A&D Sector President

Sold 25,000 shs ($1.01M)

Type	Security	Shares	Price	Value
Sale	Common Stock	25,000	$40.4561	$1.01M

Holdings After Transaction: Common Stock — 101,986 shares (Direct)

Footnotes (1)

1. Represents the sale of shares in open market. The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $40.20 to $40.78, inclusive. The reporting person undertakes to provide to TTM Technologies, Inc. (the "Company"), any security holder of the Company, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the ranges set forth in this footnote.

Form 4 Insider Transactions: What Each Field Means →

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^*

Gridley Catherine A

(Last) (First) (Middle)

200 EAST SANDPOINTE

SUITE 400

(Street)

SANTA ANA CA 92707

(City) (State) (Zip)

2. Issuer Name and Ticker or Trading Symbol
TTM TECHNOLOGIES INC [ TTMI ]

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

	Director		10% Owner
X	Officer (give title below)		Other (specify below)
	EVP, A&D Sector President

3. Date of Earliest Transaction (Month/Day/Year)
08/19/2025

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	08/19/2025		S		25,000(1)	D	$40.4561(2)	101,986	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. Represents the sale of shares in open market.

2. The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $40.20 to $40.78, inclusive. The reporting person undertakes to provide to TTM Technologies, Inc. (the "Company"), any security holder of the Company, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the ranges set forth in this footnote.

	/s/ Daniel J. Weber, Attorney-in-Fact	08/20/2025
	** 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.

FAQ

What did Catherine Gridley sell and when (TTMI)?

The filing shows Catherine A. Gridley sold 25,000 shares of TTMI on 08/19/2025 in the open market.

At what price did the insider sale occur for TTMI?

The weighted-average price reported was $40.4561, with individual trade prices ranging from $40.20 to $40.78.

How many TTMI shares does the reporting person own after the sale?

After the reported transaction, the reporting person beneficially owned 101,986 shares on a direct basis.

Was the sale part of a 10b5-1 plan or other trading plan?

The Form 4 does not indicate the sale was made pursuant to a 10b5-1 plan; no plan disclosure appears in the filing.

Who signed the Form 4 for TTMI and when?

The Form 4 was signed by Daniel J. Weber, Attorney-in-Fact on 08/20/2025.