AP · Insider Trading
Ampco-Pittsburgh Corp.
Every open-market purchase and sale reported by AP officers, directors and 10%+ beneficial owners on SEC Form 4, which must be filed within two business days of the transaction. Sales often reflect scheduled 10b5-1 plans or tax withholding rather than a directional view, so read counts alongside the size and the filer.
| Filed | Insider | Role | Type | Shares | Value |
|---|---|---|---|---|---|
| 2026-08-28 | Darrell L McNair | Director | G | −5,600 | — |
| 2026-06-26 | Samuel Lyon | President of Union Electric | Sell | −9,500 | −$93.27K |
| 2026-06-22 | Samuel Lyon | President of Union Electric | Sell | −547 | −$6.18K |
| 2026-05-20 | Brett McBrayer | Chief Executive Officer | Buy | +3,300 | +$29.79K |
| 2026-05-19 | Samuel Lyon | President of Union Electric | MIXED | −12,871 | −$303.01K |
| 2026-05-19 | Brett McBrayer | Chief Executive Officer | MIXED | −31,337 | −$785.51K |
| 2026-05-19 | David George Anderson | VP, CFO & Treasurer, Pres. ALS | MIXED | −3,137 | −$154.66K |
| 2026-05-18 | Elizabeth Anne Fessenden | Director | A | +7,374 | — |
| 2026-05-18 | Robert DeMichiei | Director | A | +7,374 | — |
| 2026-05-18 | Laurence E Paul | Director | A | +7,374 | — |
| 2026-05-18 | William K Lieberman | Director | A | +7,374 | — |
| 2026-05-18 | Michael I German | Director | A | +7,374 | — |
| 2026-05-18 | Darrell L McNair | Director | A | +7,374 | — |
| 2026-03-19 | Brett McBrayer | Chief Executive Officer | Buy | +7,500 | +$50.02K |
| 2026-03-05 | Brett McBrayer | Chief Executive Officer | A | +129,600 | — |
| 2026-03-05 | Samuel Lyon | President of Union Electric | A | +42,240 | — |
| 2026-03-05 | David George Anderson | VP, CFO & Treasurer, Pres. ALS | A | +19,800 | — |
| 2025-12-02 | Brett McBrayer | Chief Executive Officer | Buy | +19,000 | +$48.94K |
| 2025-11-26 | Louis Berkman Investment CO | 10%+ Owner | Buy | +93,000 | +$248.31K |
| 2025-11-19 | Darrell L McNair | Director | Buy | +3,000 | +$7.56K |
| 2025-11-18 | Michael I German | Director | Buy | +40,000 | +$106.00K |
| 2025-11-18 | Darrell L McNair | Director | Buy | +10,000 | +$26.80K |
| 2020-09-18 | Louis Berkman Investment CO | 10%+ Owner | J | +1,161,427 | — |
| 2020-08-13 | James J Abel | Director | MIXED | — | +$75 |
| 2020-08-13 | Terry L Dunlap | Director | Buy | +5,000 | +$15.82K |
| 2020-07-06 | Brett McBrayer | Chief Executive Officer | F | −2,648 | −$8.18K |
| 2020-06-30 | Carl H Pforzheimer II | Director | Buy | +20,000 | +$57.02K |
| 2020-05-11 | James J Abel | Director | A | +10,000 | +$30.80K |
| 2020-05-11 | Terrence W Kenny | President,Air&Liq. Proc. Group | A | +8,368 | — |
| 2020-05-11 | Michael G McAuley | V.P., CFO & Treasurer | A | +13,436 | — |
| 2020-05-11 | Stephen E Paul | Director | A | +10,000 | +$30.80K |
| 2020-05-11 | Rose Hoover | President & Chief Admin. Off. | MIXED | +12,090 | −$6.26K |
| 2020-05-11 | Marliss Johnson | V.P. Fin & Chief Acctg Officer | MIXED | +2,994 | −$2.20K |
| 2020-05-11 | Michael I German | Director | A | +10,000 | +$30.80K |
| 2020-05-11 | Brett McBrayer | Chief Executive Officer | MIXED | +30,989 | −$9.01K |
| 2020-05-11 | Keith Zatawski | Chief Risk Officer | A | +2,715 | — |
| 2020-05-11 | Elizabeth Anne Fessenden | Director | A | +10,000 | +$30.80K |
| 2020-05-11 | Carl H Pforzheimer II | Director | A | +10,000 | +$30.80K |
| 2020-05-11 | Samuel Lyon | President of Union Electric | MIXED | +12,375 | −$3.24K |
| 2020-05-11 | Rose Hoover | President & Chief Admin. Off. | F | −1,252 | −$4.14K |
| 2020-05-11 | William K Lieberman | Director | A | +10,000 | +$30.80K |
| 2020-05-11 | Terry L Dunlap | Director | A | +10,000 | +$30.80K |
| 2020-05-04 | Terrence W Kenny | President,Air&Liq. Proc. Group | A | +1,311 | — |
| 2020-05-04 | Marliss Johnson | V.P. Fin & Chief Acctg Officer | F | −210 | −$695 |
| 2020-05-04 | Michael G McAuley | V.P., CFO & Treasurer | A | +1,909 | — |
| 2020-05-04 | Rose Hoover | President & Chief Admin. Off. | MIXED | +1,045 | −$5.06K |
| 2020-03-17 | Brett McBrayer | Chief Executive Officer | Buy | +2,100 | +$4.78K |
| 2019-12-31 | Terrence W Kenny | President,Air&Liq. Proc. Group | Buy | +2,500 | +$7.24K |
| 2019-12-20 | Carl H Pforzheimer II | Director | Sell | −19,337 | −$59.66K |
| 2019-12-13 | Michael I German | Director | Buy | +5,000 | +$15.03K |
| Insider | Role | Shares Held | Value |
|---|---|---|---|
| Louis Berkman Investment CO | 10%+ Owner | 3,127,792 | $23.96M |
| Brett McBrayer | Chief Executive Officer | 557,694 | $4.27M |
| Samuel Lyon | President of Union Electric | 181,233 | $1.39M |
| Elizabeth Anne Fessenden | Director | 126,704 | $970.55K |
| Laurence E Paul | Director | 91,742 | $702.74K |
| Robert DeMichiei | Director | 85,559 | $655.38K |
| David George Anderson | VP, CFO & Treasurer, Pres. ALS | 80,065 | $613.30K |
| Darrell L McNair | Director | 72,326 | $554.02K |
| William K Lieberman | Director | 25,000 | $191.50K |
| Michael I German | Director | 10,000 | $76.60K |
Form 4 reports a change in beneficial ownership by an officer, director or 10%+ holder, and must be filed within two business days of the transaction — so this is close to real time, unlike the 45-day-lagged 13F institutional data.
Transaction codes matter more than the raw buy/sell count. Code P is an open-market purchase — an insider choosing to buy with their own money, which is the signal most research treats as informative. Code S is a sale, but sales are frequently pre-scheduled under a 10b5-1 plan or cover tax withholding on vesting equity, so a run of sales often says nothing directional. Codes A and M are grants and option exercises rather than open-market decisions.
Full filing history and per-insider positions are on the AP quote page; the site-wide leaderboard is on the insider transactions hub.
Market data may be delayed, incomplete, or inaccurate. Not a recommendation to buy, sell, or hold any security. Verify quotes with your broker before trading. See Terms §17.