Ampco Pittsburgh Corp (AP) Insider Ownership

Historic Insider Ownership Trends

As of March 23, 2026, the three largest insider holders of AP are Berkman Investment Co Louis (TenPercentOwner, 3.13Mn shares), Brett Mcbrayer (Chief Executive Officer, 578.23K shares), Michael I German (Director, 221.67K shares).

Top Direct Holders

Insider ownership data is derived from the last 60 months of Form 4 SEC filings.
Holder Position Shares (Direct) Shares (Indirect) Report Date
Berkman Investment Co Louis 3,127,792 0 26 Nov, 2025
Brett Mcbrayer Chief Executive Officer 585,731 0 19 Mar, 2026
Michael I German 221,670 0 18 Nov, 2025
Samuel Lyon President Of Union Electric 204,151 0 05 Mar, 2026
Michael G Mcauley Senior V.P., Cfo Treasurer 175,766 0 16 May, 2025
Carl H Ii Pforzheimer 141,383 0 18 May, 2023
Elizabeth Anne Fessenden 119,330 0 15 May, 2025
Rose Hoover President Chief Admin. Off. 115,475 0 04 Jan, 2022
Stephen E Paul 112,764 0 17 May, 2024
David George Anderson Vp, Cfo Treasurer, Pres. Als 86,103 0 05 Mar, 2026
Laurence E Paul 84,368 0 15 May, 2025
Robert Demichiei 78,185 0 15 May, 2025
Frederick D. Disanto 72,633 0 17 May, 2024
Terrence W Kenny President,Airliq. Proc. Group 71,986 0 04 Jan, 2022
Darrell L Mcnair 63,912 0 19 Nov, 2025
William K Lieberman 50,912 0 15 May, 2025
Terry L Dunlap 46,124 0 14 May, 2021
Darrell L Mcnair 0 6,640 20 Sep, 2023

* Please note that the shares above only reflect shares from the fund portfolio and the institutional portfolio. Shares from the personal portfolio are excluded from this Institutional Ownership Page. See these insiders' latest transactions here on Insider Page.

Recent Insider Transactions

Detailed insider trading activity based on Form 4 SEC filings.
Download Data
Transaction Date Insider Name Security Class Transaction Type Shares Traded Price Shares Remaining Ownership Code
19 Mar, 2026 Brett Mcbrayer Common Stock A 7,500 $6.67 585,731 D P
04 Mar, 2026 Brett Mcbrayer Common Stock A 129,600 $0.00 578,231 D A
04 Mar, 2026 Samuel Lyon Common Stock A 42,240 $0.00 204,151 D A
04 Mar, 2026 David George Anderson Common Stock A 19,800 $0.00 86,103 D A
01 Dec, 2025 Brett Mcbrayer Common Stock A 19,000 $2.58 448,631 D P
17 Nov, 2025 Berkman Investment Co Louis COMMON STOCK A 93,000 $2.67 3,127,792 D P
19 Nov, 2025 Darrell L Mcnair Common Stock A 3,000 $2.52 63,912 D P
17 Nov, 2025 Darrell L Mcnair Common Stock A 10,000 $2.68 60,912 D P
17 Nov, 2025 Michael I German Common Stock A 40,000 $2.65 221,670 D P
15 May, 2025 Michael G Mcauley Common Stock D 2,052 $2.26 151,314 D F
15 May, 2025 David George Anderson Common Stock D 942 $2.26 49,799 D F
15 May, 2025 Samuel Lyon Common Stock D 3,375 $2.26 137,176 D F
15 May, 2025 Brett Mcbrayer Common Stock D 10,474 $2.26 362,873 D F
15 May, 2025 Brett Mcbrayer Common Stock D 11,542 $2.26 351,331 D F
15 May, 2025 Samuel Lyon Common Stock A 24,735 $0.00 161,911 D A
15 May, 2025 David George Anderson Common Stock D 1,496 $2.26 48,303 D F
15 May, 2025 Michael G Mcauley Common Stock D 2,278 $2.26 149,036 D F
15 May, 2025 Michael G Mcauley Common Stock A 26,730 $0.00 175,766 D A
15 May, 2025 David George Anderson Common Stock A 18,000 $0.00 66,303 D A
15 May, 2025 Samuel Lyon Performance Rights A 25,485 $0.00 25,485 D A