Ampco-Pittsburgh (NYSE: AP) CEO and director increases stake with 19,000-share buy

Rhea-AI Filing Summary

Ampco-Pittsburgh Corporation’s chief executive officer and director reported a personal purchase of company stock. On 12/01/2025, the insider bought 19,000 shares of common stock in a transaction coded “P,” indicating an open-market or similar purchase, at a price of $2.576 per share. After this transaction, the reporting person directly beneficially owns 448,631 shares of Ampco-Pittsburgh common stock. This filing reflects an increase in the insider’s direct equity stake in the company.

Insights

Insider transactions and corporate governance analyst

CEO/director increased direct share ownership via open-market purchase.

The chief executive officer and director of Ampco-Pittsburgh Corporation reported buying 19,000 shares of common stock on 12/01/2025. The transaction is coded “P,” which denotes a purchase, at a reported price of $2.576 per share, indicating the insider added to their existing stake rather than selling.

Following this transaction, the insider’s direct beneficial ownership stands at 448,631 shares of common stock. The filing does not provide additional context such as total shares outstanding or any related company events, so the direct effect on broader valuation or ownership structure cannot be assessed from this information alone.

Future disclosures in company filings or subsequent Forms 4 may show whether this purchase is part of a broader pattern of insider activity or a one-time transaction, which could help investors better understand insider ownership trends over time.

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^*

McBrayer Brett

(Last) (First) (Middle)

726 BELL AVENUE

SUITE 301

(Street)

CARNEGIE PA 15106

(City) (State) (Zip)

2. Issuer Name and Ticker or Trading Symbol
AMPCO PITTSBURGH CORP [ AP ]

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

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

3. Date of Earliest Transaction (Month/Day/Year)
12/01/2025

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	12/01/2025		P		19,000	A	$2.576	448,631	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:

	Kimberly P. Knox, attorney-in-fact	12/02/2025
	** 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 insider transaction did Ampco-Pittsburgh (AP) report in this Form 4?

The chief executive officer and director of Ampco-Pittsburgh Corporation reported buying 19,000 shares of common stock on 12/01/2025 in a transaction coded as a purchase ("P").

At what price did the Ampco-Pittsburgh (AP) insider buy shares?

The insider purchased the 19,000 shares of Ampco-Pittsburgh common stock at a price of $2.576 per share.

How many Ampco-Pittsburgh (AP) shares does the insider own after this transaction?

After the reported purchase, the chief executive officer and director directly beneficially owns 448,631 shares of Ampco-Pittsburgh common stock.

What does transaction code "P" mean in this Ampco-Pittsburgh (AP) Form 4?

In this Form 4, transaction code "P" indicates a purchase of Ampco-Pittsburgh common stock, typically in an open-market or similar transaction.

Is the Ampco-Pittsburgh (AP) insider a director or officer of the company?

Yes. The reporting person is both a director and an officer, serving as Chief Executive Officer of Ampco-Pittsburgh Corporation.