David George Anderson

CIK: 0001905958

Transaction Breakdown

Open Market Buys (P)0 (0.0%)

High conviction signal

Open Market Sales (S)0 (0.0%)

Position reduction

Option Exercises (M)0 (0.0%)

Derivative conversions

Awards (A)3 (30.0%)

Compensation grants

Other (G, F, J, C, D, …)7 (70.0%)

Gifts, tax withholding, conversions, dispositions to the issuer and other codes

Companies & Roles (1)

AMPCO PITTSBURGH CORP

Officer

Discretionary Trading P&L

Holdings

Transaction History (10 total)

AP
AMPCO PITTSBURGH CORP
May 15, 2026
Award(A)
Direct
11.1K shares-
AP
AMPCO PITTSBURGH CORP
May 15, 2026
Tax Payment(F)
Direct
1.4K shares at avg. $10.85$15K
AP
AMPCO PITTSBURGH CORP
May 15, 2026
Tax Payment(F)
Direct
2.2K shares at avg. $10.85$24K
AP
AMPCO PITTSBURGH CORP
May 15, 2026
Tax Payment(F)
Direct
2.5K shares at avg. $10.85$27K
AP
AMPCO PITTSBURGH CORP
May 15, 2026
Tax Payment(F)
Direct
8.2K shares at avg. $10.85$89K
AP
AMPCO PITTSBURGH CORP
Mar 4, 2026
Award(A)
Direct
19.8K shares-
AP
AMPCO PITTSBURGH CORP
May 15, 2025
Tax Payment(F)
Direct
942 shares at avg. $2.26$2K
AP
AMPCO PITTSBURGH CORP
May 15, 2025
Tax Payment(F)
Direct
1.5K shares at avg. $2.26$3K
AP
AMPCO PITTSBURGH CORP
May 15, 2025
Award(A)
Direct
18K shares-
AP
AMPCO PITTSBURGH CORP
May 5, 2025
Tax Payment(F)
Direct
750 shares at avg. $2.23$2K

		Type	Shares	Price		Ownership
May 15, 2026	AP AMPCO PITTSBURGH CORP	Award(A)	11,117	-	$0	Direct
May 15, 2026	AP AMPCO PITTSBURGH CORP	Tax Payment(F)	1,370	$10.85	$14,865	Direct
May 15, 2026	AP AMPCO PITTSBURGH CORP	Tax Payment(F)	2,179	$10.85	$23,642	Direct
May 15, 2026	AP AMPCO PITTSBURGH CORP	Tax Payment(F)	2,489	$10.85	$27,006	Direct
May 15, 2026	AP AMPCO PITTSBURGH CORP	Tax Payment(F)	8,216	$10.85	$89,144	Direct
Mar 4, 2026	AP AMPCO PITTSBURGH CORP	Award(A)	19,800	-	$0	Direct
May 15, 2025	AP AMPCO PITTSBURGH CORP	Tax Payment(F)	942	$2.26	$2,129	Direct
May 15, 2025	AP AMPCO PITTSBURGH CORP	Tax Payment(F)	1,496	$2.26	$3,381	Direct
May 15, 2025	AP AMPCO PITTSBURGH CORP	Award(A)	18,000	-	-	Direct
May 5, 2025	AP AMPCO PITTSBURGH CORP	Tax Payment(F)	750	$2.23	$1,673	Direct

1-10 of 10 transactions

About Anderson David George

Anderson David George (SEC CIK 0001905958) files insider reports with the SEC as VP, CFO & Treasurer, Pres. ALS of AMPCO PITTSBURGH CORP (AP).

Signal8 holds 4 ownership filings by Anderson David George, all Form 4s, filed between May 6, 2025 and May 19, 2026. Those filings report 10 transactions, from May 5, 2025 to May 15, 2026. Signal8's Form 4 history starts in Sep 2024.

The business address on Anderson David George's filings is in CARNEGIE, PA.

Recent filings by Anderson David George

May 15, 2026: Grant or award of AP shares (Form 4, code A).
May 15, 2026: Tax withholdings of AP shares (4 lines, Form 4, code F).
Mar 4, 2026: Grant or award of AP shares (Form 4, code A).
May 15, 2025: Tax withholdings of AP shares (2 lines, Form 4, code F).
May 15, 2025: Grant or award of AP shares (Form 4, code A).

Other insiders filing for AMPCO PITTSBURGH CORP (AP)

McNair Darrell L, Director
Lyon Samuel, President of Union Electric
McBrayer Brett, Chief Executive Officer
PAUL LAURENCE E, Director
GERMAN MICHAEL I, Director
LIEBERMAN WILLIAM K, Director

How to read Form 4 transaction codes