Ampco Pittsburgh director boosts AP stake with 3,000-share buy

Rhea-AI Filing Summary

Ampco Pittsburgh Corporation (AP) disclosed that one of its directors purchased additional common stock. On 11/19/2025, the director acquired 3,000 shares of common stock at a price of $2.52 per share. Following this transaction, the director beneficially owns 63,912 shares directly and 6,640 shares indirectly through a trust.

Insider Trade Summary

Net Buyer: 3,000 shares ($7,560)

Net Buy 2 txns

Insider McNair Darrell L

Role Director

Bought 3,000 shs ($8K)

Type	Security	Shares	Price	Value
Purchase	Common Stock	3,000	$2.52	$8K
holding	Common Stock	--	--	--

Holdings After Transaction: Common Stock — 63,912 shares (Direct); Common Stock — 6,640 shares (Indirect, By Trust)

Footnotes (1)

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^*

McNair Darrell L

(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
	Officer (give title below)		Other (specify below)

3. Date of Earliest Transaction (Month/Day/Year)
11/19/2025

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	11/19/2025		P		3,000	A	$2.52	63,912	D
Common Stock								6,640	I	By Trust

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	11/19/2025
	** 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 on this Form 4?

A director of Ampco Pittsburgh reported buying 3,000 shares of the companys common stock at $2.52 per share on 11/19/2025.

How many Ampco Pittsburgh (AP) shares does the director own after the transaction?

After the purchase, the director beneficially owns 63,912 common shares directly and 6,640 common shares indirectly through a trust.

What was the purchase price for the Ampco Pittsburgh (AP) shares on this Form 4?

The director purchased the 3,000 Ampco Pittsburgh common shares at a price of $2.52 per share.

What is the relationship of the reporting person to Ampco Pittsburgh (AP)?

The reporting person is identified as a director of Ampco Pittsburgh Corporation.

Does this Ampco Pittsburgh (AP) Form 4 involve derivative securities?

No derivative securities are listed as acquired, disposed of, or owned in Table II of this Form 4.

What is SEC Form 4 in the context of Ampco Pittsburgh (AP)?

SEC Form 4 is used by company insiders, such as directors, to report changes in their beneficial ownership of Ampco Pittsburgh securities.