Ampco Pittsburgh CFO gets RSU grant, tax withholding

Ampco Pittsburgh Corporation’s VP, CFO & Treasurer, David George Anderson, reported routine equity compensation activity.

Rhea-AI Filing Summary

Ampco Pittsburgh Corporation’s VP, CFO & Treasurer, David George Anderson, reported routine equity compensation activity. He received a grant of 11,117 restricted stock units, which vest in three equal annual installments under the company’s 2016 Omnibus Incentive Plan as amended May 8, 2025.

On the same date, the company withheld a total of 14,254 common shares at $10.85 per share to cover tax liabilities tied to the vesting of prior 2023, 2024, 2025 restricted stock unit awards and performance-based restricted stock units. These are tax-withholding dispositions, not open‑market sales.

Insider Trade Summary

5 transactions reported

Mixed 5 txns

Insider Anderson David George

Role VP, CFO & Treasurer, Pres. ALS

Type	Security	Shares	Price	Value
Exercise Price or Tax Liability	Common Stock	1,370	$10.85	$15K
Exercise Price or Tax Liability	Common Stock	2,179	$10.85	$24K
Exercise Price or Tax Liability	Common Stock	2,489	$10.85	$27K
Exercise Price or Tax Liability	Common Stock	8,216	$10.85	$89K
Grant/Award	Common Stock	11,117	$0.00	$0.00

Holdings After Transaction: Common Stock — 82,966 shares (Direct)

Footnotes (5)

1. F1. Represents the payment of tax liability by withholding shares incident to the vesting of the 2023 grant of Restricted Stock Units.
2. F2. Represents the payment of tax liability by withholding shares incident to the vesting of the 2024 grant of Restricted Stock Units.
3. F3. Represents the payment of tax liability by withholding shares incident to the vesting of the 2025 grant of Restricted Stock Units.
4. F4. Represents the payment of tax liability by withholding shares incident to the vesting of the performance-based restricted stock units.
5. F5. Represents a grant of restricted stock units under the Ampco-Pittsburgh Corporation ("Company") 2016 Omnibus Incentive Plan, as amended and restated as of May 8, 2025. Each restricted stock unit represents the contingent right to receive upon vesting of the unit, one share of the Company's common stock. Restricted stock units vest in three equal annual installments beginning on the first anniversary of the grant date.

Key Figures

RSUs granted: 11,117 units Tax-withheld shares total: 14,254 shares Tax-withholding share price: $10.85 per share +2 more

5 metrics

RSUs granted 11,117 units Restricted stock units granted to CFO on May 15, 2026

Tax-withheld shares total 14,254 shares Shares withheld to cover tax liabilities on RSU vesting

Tax-withholding share price $10.85 per share Value used for multiple F-code tax-withholding transactions

Tax-withholding block 1 8,216 shares Common stock withheld for tax liability at $10.85 per share

Tax-withholding block 2 2,489 shares Additional common stock withheld for tax liability at $10.85

Key Terms

Restricted Stock Units, performance-based restricted stock units, tax liability, 2016 Omnibus Incentive Plan

4 terms

Restricted Stock Units financial

"Represents the payment of tax liability by withholding shares incident to the vesting of the 2023 grant of Restricted Stock Units."

Restricted stock units are a type of company reward where employees are promised shares of stock, but they only fully own these shares after meeting certain conditions, like staying with the company for a set time. They matter because they can become valuable assets and are often used to motivate employees to help the company succeed.

performance-based restricted stock units financial

"Represents the payment of tax liability by withholding shares incident to the vesting of the performance-based restricted stock units."

Performance-based restricted stock units are a type of employee equity award that converts into company shares only if predefined financial or operational targets are met over a set period. Think of it like a bonus check that becomes stock only when specific goals are hit; it ties pay to results, aligning managers’ incentives with shareholders. Investors care because these awards affect future share count, executive incentives, and signal how management’s success will be measured and rewarded.

tax liability financial

"Represents the payment of tax liability by withholding shares incident to the vesting of the 2024 grant of Restricted Stock Units."

2016 Omnibus Incentive Plan financial

"Represents a grant of restricted stock units under the Ampco-Pittsburgh Corporation ("Company") 2016 Omnibus Incentive Plan, as amended and restated as of May 8, 2025."

FAQ

AI-generated questions and answers. How Rhea-AI works. Not financial advice.

What insider transaction did Ampco Pittsburgh (AP) report for its CFO?

Ampco Pittsburgh reported that CFO David George Anderson received a grant of 11,117 restricted stock units. The award is part of his equity compensation and vests over three years, reflecting routine long-term incentive practices rather than an open-market share purchase or sale.

How many Ampco Pittsburgh (AP) shares were granted to the CFO in this Form 4?

The Form 4 shows a grant of 11,117 restricted stock units to the CFO. Each unit represents the right to receive one share of common stock upon vesting, providing equity-based compensation that aligns his interests with those of Ampco Pittsburgh shareholders over time.

Why were Ampco Pittsburgh (AP) shares withheld from the CFO on May 15, 2026?

Ampco Pittsburgh withheld 14,254 shares from the CFO to pay tax liabilities triggered by RSU vesting. These F-code transactions represent share withholding for taxes on 2023, 2024, 2025 restricted stock units and performance-based RSUs, not discretionary open-market sales.

What price per share was used for Ampco Pittsburgh (AP) tax-withholding shares?

The tax-withholding dispositions used a price of $10.85 per share. This per-share value applied to the 14,254 shares withheld to satisfy income tax obligations arising when the CFO’s restricted stock unit and performance-based awards vested on May 15, 2026.

How do the new RSUs for Ampco Pittsburgh (AP) CFO vest over time?

The 11,117 restricted stock units granted to the CFO vest in three equal annual installments. Vesting begins on the first anniversary of the grant date, meaning portions of the award convert into common stock each year, supporting multi‑year retention and alignment incentives.

What plan governs the Ampco Pittsburgh (AP) CFO’s new RSU grant?

The grant is issued under the Ampco-Pittsburgh Corporation 2016 Omnibus Incentive Plan, as amended and restated as of May 8, 2025. This plan authorizes various equity awards, including restricted stock units, to key employees as part of the company’s long-term incentive program.

AI-generated analysis. How Rhea-AI works. Not financial advice.

Form 4 Insider Transactions: What Each Field Means →

See more from StockTitan in Google Search and AI answers. Adds StockTitan as a preferred source · opens Google

Add on Google Not now

Accepted by SEC EDGAR 05/19/2026 - 11:27 AM Learn about SEC filing dates

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^*

Anderson David George

(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)

	Director		10% Owner
X	Officer (give title below)		Other (specify below)
	VP, CFO & Treasurer, Pres. ALS

2a. Foreign Trading Symbol

3. Date of Earliest Transaction (Month/Day/Year)
05/15/2026

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	05/15/2026		F		1,370	D(1)	$10.85	84,733	D
Common Stock	05/15/2026		F		2,179	D(2)	$10.85	82,554	D
Common Stock	05/15/2026		F		2,489	D(3)	$10.85	80,065	D
Common Stock	05/15/2026		F		8,216	D(4)	$10.85	71,849	D
Common Stock	05/15/2026		A		11,117(5)	A	$0	82,966	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 payment of tax liability by withholding shares incident to the vesting of the 2023 grant of Restricted Stock Units.

2. Represents the payment of tax liability by withholding shares incident to the vesting of the 2024 grant of Restricted Stock Units.

3. Represents the payment of tax liability by withholding shares incident to the vesting of the 2025 grant of Restricted Stock Units.

4. Represents the payment of tax liability by withholding shares incident to the vesting of the performance-based restricted stock units.

5. Represents a grant of restricted stock units under the Ampco-Pittsburgh Corporation ("Company") 2016 Omnibus Incentive Plan, as amended and restated as of May 8, 2025. Each restricted stock unit represents the contingent right to receive upon vesting of the unit, one share of the Company's common stock. Restricted stock units vest in three equal annual installments beginning on the first anniversary of the grant date.

	Kimberly P. Knox, attorney-in-fact	05/19/2026
	** 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)