Insider acquires 93,000 Ampco-Pittsburgh (AP) shares on Form 4

Rhea-AI Filing Summary

Ampco-Pittsburgh Corporation (AP) reported an insider equity transaction on a Form 4. On 11/17/2025, a reporting person who is a director of the company acquired 93,000 shares of common stock, coded as a purchase, at a weighted average price of $2.67 per share. Following this transaction, the reporting person directly beneficially owned 3,127,792 shares of Ampco-Pittsburgh common stock.

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

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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^*

Louis Berkman Investment CO

(Last) (First) (Middle)

600 GRANT STREET, SUITE 3230

(Street)

PITTSBURGH PA 15219-2704

(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)

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

3. Date of Earliest Transaction (Month/Day/Year)
11/17/2025

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	11/17/2025		P		93,000	A	$2.67(1)	3,127,792	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. The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $2.70 to $2.57, inclusive. The reporting person undertakes to provide to any security holder of Ampco-Pittsburgh Corporation or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares purchased at each separate price within the ranges set forth in footnote (1) to this Form 4.

	/s/ Jennifer L. Gloff, Treasurer and Chief Financial Officer	11/26/2025
	** 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?

The filing reports that a director of Ampco-Pittsburgh Corporation acquired 93,000 shares of common stock on 11/17/2025, coded as a purchase.

At what price were the Ampco-Pittsburgh (AP) shares transacted in the Form 4?

The reported weighted average transaction price was $2.67 per share for the 93,000 Ampco-Pittsburgh common shares.

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

After the reported transaction, the insider directly beneficially owned 3,127,792 shares of Ampco-Pittsburgh common stock.

What is the insider’s relationship to Ampco-Pittsburgh (AP)?

The reporting person is identified as a director of Ampco-Pittsburgh Corporation on the Form 4.

Was this Ampco-Pittsburgh (AP) Form 4 filed for one person or multiple insiders?

The Form 4 indicates it is filed by one reporting person, not by a group.

Does the Ampco-Pittsburgh (AP) Form 4 mention weighted average pricing details?

Yes. A footnote explains that the reported $2.67 is a weighted average price for multiple transactions within a specified price range.