Ampco-Pittsburgh Corporation (AP) Insider Trading
Over the last 3 months, AP insiders made 1 open-market buy and 1 sale, a net purchase of $24K (SEC Form 4). Over the last 6 months, 36 institutions increased and 22 reduced their position (13F).
Insider Activity
Sentiment
83/100
Buys (3m)
1
Sells (3m)
1
Net (3m)
$23.6K
Insiders buying
Insider trades by month Buys Sells
Mar
Nov
Dec
Mar
May
Jun
Context3-month price +46%Institutions accumulating (13F)
| Date | Insider | Type | Shares | Price |
|---|---|---|---|---|
| Jun 22, 2026 | Lyon Samuelofficer: President of Union Electric | Sell | 547 | $11.30 |
| May 20, 2026 | McBrayer Brettdirector, officer: Chief Executive Officer | Buy | 3,300 | $9.03 |
| May 19, 2026 | Lyon Samuelofficer: President of Union Electric | Tax | 3,547 | $10.85 |
| May 19, 2026 | McBrayer Brettdirector, officer: Chief Executive Officer | Tax | 7,777 | $10.85 |
| May 19, 2026 | Lyon Samuelofficer: President of Union Electric | Tax | 18,185 | $10.85 |
| May 19, 2026 | Lyon Samuelofficer: President of Union Electric | Tax | 3,166 | $10.85 |
| May 19, 2026 | Anderson David Georgeofficer: VP, CFO & Treasurer, Pres. ALS | Tax | 8,216 | $10.85 |
| May 19, 2026 | Lyon Samuelofficer: President of Union Electric | Tax | 3,029 | $10.85 |
| May 19, 2026 | Anderson David Georgeofficer: VP, CFO & Treasurer, Pres. ALS | Tax | 1,370 | $10.85 |
| May 19, 2026 | McBrayer Brettdirector, officer: Chief Executive Officer | Tax | 9,396 | $10.85 |
| May 19, 2026 | McBrayer Brettdirector, officer: Chief Executive Officer | Grant | 41,060 | — |
| May 19, 2026 | Anderson David Georgeofficer: VP, CFO & Treasurer, Pres. ALS | Tax | 2,179 | $10.85 |
| May 19, 2026 | Anderson David Georgeofficer: VP, CFO & Treasurer, Pres. ALS | Grant | 11,117 | — |
| May 19, 2026 | Anderson David Georgeofficer: VP, CFO & Treasurer, Pres. ALS | Tax | 2,489 | $10.85 |
| May 19, 2026 | Lyon Samuelofficer: President of Union Electric | Grant | 15,056 | — |
| May 19, 2026 | McBrayer Brettdirector, officer: Chief Executive Officer | Tax | 46,656 | $10.85 |
| May 19, 2026 | McBrayer Brettdirector, officer: Chief Executive Officer | Tax | 8,568 | $10.85 |
| May 18, 2026 | Fessenden Elizabeth Annedirector | Grant | 7,374 | — |
| May 18, 2026 | LIEBERMAN WILLIAM Kdirector | Grant | 7,374 | — |
| May 18, 2026 | DeMichiei Robertdirector | Grant | 7,374 | — |
| May 18, 2026 | GERMAN MICHAEL Idirector | Grant | 7,374 | — |
| May 18, 2026 | McNair Darrell Ldirector | Grant | 7,374 | — |
| May 18, 2026 | PAUL LAURENCE Edirector | Grant | 7,374 | — |
| Mar 19, 2026 | McBrayer Brettdirector, officer: Chief Executive Officer | Buy | 7,500 | $6.67 |
| Mar 5, 2026 | Anderson David Georgeofficer: VP, CFO & Treasurer, Pres. ALS | Grant | 19,800 | — |
| Mar 5, 2026 | Lyon Samuelofficer: President of Union Electric | Grant | 42,240 | — |
| Mar 5, 2026 | McBrayer Brettdirector, officer: Chief Executive Officer | Grant | 129,600 | — |
| Dec 2, 2025 | McBrayer Brettdirector, officer: Chief Executive Officer | Buy | 19,000 | $2.58 |
| Nov 26, 2025 | Louis Berkman Investment CO10 percent owner | Buy | 93,000 | $2.67 |
| Nov 19, 2025 | McNair Darrell Ldirector | Buy | 3,000 | $2.52 |
Source: AP SEC Form 4 filings, latest Jun 22, 2026. For informational purposes only — not investment advice.
Institutional activity (13F)
How institutions changed their AP positions over the last 6 months (SEC Form 13F).
Increased
36
New positions
36
Reduced
22
Sold out
10
Largest moves
| Institution | Action | Shares | Filed |
|---|---|---|---|
| GAMCO INVESTORS, INC. ET AL | Increased | 2.5M | May 14, 2026 |
| GAMCO INVESTORS, INC. ET AL | Increased | 2.5M | Feb 5, 2026 |
| GABELLI FUNDS LLC | Increased | 1.4M | Feb 5, 2026 |
| GABELLI FUNDS LLC | Reduced | 1.4M | May 14, 2026 |
| VANGUARD CAPITAL MANAGEMENT LLC | New Position | 1.2M | May 15, 2026 |
| AMERIPRISE FINANCIAL INC | Increased | 1.2M | May 15, 2026 |
| AMERIPRISE FINANCIAL INC | Increased | 1.2M | Feb 17, 2026 |
| WELLS FARGO & COMPANY/MN | Increased | 656K | May 11, 2026 |
| VANGUARD GROUP INC | Reduced | 655K | Jan 29, 2026 |
| RENAISSANCE TECHNOLOGIES LLC | Reduced | 461K | Feb 12, 2026 |
| RENAISSANCE TECHNOLOGIES LLC | Reduced | 423K | May 14, 2026 |
| DIMENSIONAL FUND ADVISORS LP | Increased | 355K | May 7, 2026 |
| ANCORA ADVISORS, LLC | Reduced | 354K | Feb 17, 2026 |
| DIMENSIONAL FUND ADVISORS LP | Reduced | 335K | Feb 12, 2026 |
| HUNTLEIGH ADVISORS, INC. | New Position | 230K | Apr 21, 2026 |
Source: SEC Form 13F filings. For informational purposes only — not investment advice.