Ampco Pittsburgh's top three insider shareholders as of April 28, 2026 are Berkman Investment Co Louis (TenPercentOwner, 3.13Mn shares), Brett Mcbrayer (Chief Executive Officer, 585.73K shares), Samuel Lyon (President Of Union Electric, 204.15K shares).
| 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 |
| 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 |
| James J Abel | - | 150,546 | 0 | 15 May, 2025 |
| Carl H Ii Pforzheimer | - | 141,383 | 0 | 18 May, 2023 |
| 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 |
| Robert Demichiei | - | 78,185 | 0 | 15 May, 2025 |
| 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 |
| 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.
| 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 |
| 15 May, 2025 | Brett Mcbrayer | Common Stock | D | 10,474 | $2.26 | 362,873 | D | F |
| 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 | David George Anderson | Common Stock | D | 1,496 | $2.26 | 48,303 | D | F |
| 15 May, 2025 | Brett Mcbrayer | Common Stock | D | 11,542 | $2.26 | 351,331 | D | F |
| 15 May, 2025 | Michael G Mcauley | Common Stock | D | 2,278 | $2.26 | 149,036 | D | F |
| 15 May, 2025 | Samuel Lyon | Common Stock | A | 24,735 | $0.00 | 161,911 | D | A |
| 15 May, 2025 | Brett Mcbrayer | Common Stock | A | 78,300 | $0.00 | 429,631 | D | A |
| 15 May, 2025 | Samuel Lyon | Performance Rights | A | 25,485 | $0.00 | 25,485 | D | A |
| 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 |