CEO of Ampco Pittsburgh (NYSE: AP) adds 3,300 shares in open-market buy

Rhea-AI Filing Summary

Ampco Pittsburgh Corp’s Chief Executive Officer Brett McBrayer made an open-market purchase of company stock. On May 19, 2026, he bought 3,300 shares of Common Stock at an average price of $9.0278 per share, bringing his direct holdings to 557,694 shares.

Insider Trade Summary

Net Buyer: 3,300 shares ($29,792)

Net Buy 1 txn

Insider McBrayer Brett

Role Chief Executive Officer

Bought 3,300 shs ($30K)

Type	Security	Shares	Price	Value
Purchase	Common Stock	3,300	$9.0278	$30K

Holdings After Transaction: Common Stock — 557,694 shares (Direct, null)

Footnotes (1)

Key Figures

Shares purchased: 3,300 shares Purchase price: $9.0278 per share Shares held after transaction: 557,694 shares +2 more

5 metrics

Shares purchased 3,300 shares Open-market purchase on May 19, 2026

Purchase price $9.0278 per share Average price for the 3,300 shares bought

Shares held after transaction 557,694 shares Total direct holdings following the purchase

Net buy shares 3,300 shares Net change in shares from reported transactions

Transaction code P Purchase in open market or private transaction

Key Terms

Common Stock, open-market purchase, non-derivative, transaction code P

4 terms

Common Stock financial

"security_title: "Common Stock" for the reported transaction"

Common stock represents ownership shares in a company, giving investors a stake in its success and a say in important decisions through voting rights. It is the most common type of stock traded on markets and can provide income through dividends, as well as potential for value growth. For investors, holding common stock means sharing in the company’s profits and risks.

open-market purchase financial

"transaction_action: "open-market purchase" describes the buy"

An open-market purchase is when an investor or a company buys shares on a public stock exchange at the going market price, rather than through a private deal. It matters to investors because these purchases change how many shares are available, can push the stock price up or signal confidence from large buyers, and often affect per-share metrics like earnings—think of it like someone buying lots of apples off a grocery shelf, reducing supply and potentially raising the price.

non-derivative financial

"transaction_type is listed as "non-derivative""

transaction code P regulatory

"transaction_code: "P" indicates a purchase transaction"

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^*

McBrayer Brett

(Last) (First) (Middle)

726 BELL AVENUE

SUITE 301

(Street)

CARNEGIE PENNSYLVANIA 15106

(City) (State) (Zip)

UNITED STATES

(Country)

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

2a. Foreign Trading Symbol

3. Date of Earliest Transaction (Month/Day/Year)
05/19/2026

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

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

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

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	05/19/2026		P		3,300	A	$9.0278	557,694	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	05/20/2026
	** 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.
* Form 4: SEC 1474 (03-26)

FAQ

What insider transaction did AP CEO Brett McBrayer report?

Brett McBrayer reported an open-market purchase of Ampco Pittsburgh common stock. He bought 3,300 shares on May 19, 2026 at an average price of $9.0278 per share, increasing his directly held stake in the company.

How many Ampco Pittsburgh (AP) shares did the CEO buy?

The CEO bought 3,300 shares of Ampco Pittsburgh Common Stock. This was a single open-market purchase transaction, reported on Form 4, and reflects additional personal investment in the company’s equity by the chief executive officer.

At what price did the AP CEO purchase his new shares?

He bought the new shares at an average price of $9.0278 per share. This transaction was classified as an open-market purchase of Ampco Pittsburgh Common Stock and was reported as a non-derivative acquisition on Form 4.

What are Brett McBrayer’s total AP share holdings after the trade?

After the transaction, Brett McBrayer directly holds 557,694 shares of Ampco Pittsburgh Common Stock. This total includes his existing stake plus the newly acquired 3,300 shares from the May 19, 2026 open-market purchase.

Was the CEO’s Ampco Pittsburgh trade a buy or a sell?

The transaction was a buy, specifically an open-market purchase of common stock. Form 4 data classify it with transaction code P and transaction direction "buy," indicating a non-derivative acquisition rather than a sale or option exercise.