As of the latest Form 4 filed Jun 26, 2026.
What Ampco-Pittsburgh Corporation insiders — officers, directors and 10% owners — have bought and sold in their own stock, straight from their SEC Form 4 filings. Values are shares × the reported transaction price where both are disclosed.
Buys plotted up, sells down; bar height is the disclosed dollar value (shares × reported price). Our Form 4 history is only complete from mid-2026, so early months are sparse — the series fills in as more filings land. Open-market purchases and sales only.
Newest filing first — the 28 most recent filings for AP.
| Filed | Trade date | Insider | Transaction | Shares | Price | Value | 10b5-1 | Filing |
|---|---|---|---|---|---|---|---|---|
| 2026-06-26 | 2026-06-25 | Lyon Samuel President of Union Electric | SSale | −9.50K | $9.82 | $93.3K | No | Form 4 ↗ |
| 2026-06-22 | 2026-06-18 | Lyon Samuel President of Union Electric | SSale | −547.00 | $11.30 | $6.18K | No | Form 4 ↗ |
| 2026-05-20 | 2026-05-19 | McBrayer Brett Chief Executive Officer | PPurchase | +3.30K | $9.03 | $29.8K | No | Form 4 ↗ |
| 2026-05-19 | 2026-05-15 | Anderson David George VP, CFO & Treasurer, Pres. ALS | AAward | +11.1K | $0.00 | $0.00 | No | Form 4 ↗ |
| 2026-05-19 | 2026-05-15 | Anderson David George, VP, CFO & Treasurer, Pres. ALS | FTax | −8.22K | $10.85 | $89.1K | No | Form 4 ↗ |
| 2026-05-19 | 2026-05-15 | Anderson David George, VP, CFO & Treasurer, Pres. ALS | FTax | −2.49K | $10.85 | $27.0K | No | Form 4 ↗ |
| 2026-05-19 | 2026-05-15 | Anderson David George, VP, CFO & Treasurer, Pres. ALS | FTax | −2.18K | $10.85 | $23.6K | No | Form 4 ↗ |
| 2026-05-19 | 2026-05-15 | Anderson David George, VP, CFO & Treasurer, Pres. ALS | FTax | −1.37K | $10.85 | $14.9K | No | Form 4 ↗ |
| 2026-05-19 | 2026-05-15 | Lyon Samuel President of Union Electric | AAward | +15.1K | $0.00 | $0.00 | No | Form 4 ↗ |
| 2026-05-19 | 2026-05-15 | Lyon Samuel, President of Union Electric | FTax | −18.2K | $10.85 | $197K | No | Form 4 ↗ |
| 2026-05-19 | 2026-05-15 | Lyon Samuel, President of Union Electric | FTax | −3.55K | $10.85 | $38.5K | No | Form 4 ↗ |
| 2026-05-19 | 2026-05-15 | Lyon Samuel, President of Union Electric | FTax | −3.17K | $10.85 | $34.4K | No | Form 4 ↗ |
| 2026-05-19 | 2026-05-15 | Lyon Samuel, President of Union Electric | FTax | −3.03K | $10.85 | $32.9K | No | Form 4 ↗ |
| 2026-05-19 | 2026-05-15 | McBrayer Brett Chief Executive Officer | AAward | +41.1K | $0.00 | $0.00 | No | Form 4 ↗ |
| 2026-05-19 | 2026-05-15 | McBrayer Brett, Chief Executive Officer | FTax | −46.7K | $10.85 | $506K | No | Form 4 ↗ |
| 2026-05-19 | 2026-05-15 | McBrayer Brett, Chief Executive Officer | FTax | −7.78K | $10.85 | $84.4K | No | Form 4 ↗ |
| 2026-05-19 | 2026-05-15 | McBrayer Brett, Chief Executive Officer | FTax | −8.57K | $10.85 | $93.0K | No | Form 4 ↗ |
| 2026-05-19 | 2026-05-15 | McBrayer Brett, Chief Executive Officer | FTax | −9.40K | $10.85 | $102K | No | Form 4 ↗ |
| 2026-05-18 | 2026-05-15 | McNair Darrell L Director | AAward | +7.37K | $0.00 | $0.00 | No | Form 4 ↗ |
| 2026-05-18 | 2026-05-15 | PAUL LAURENCE E Director | AAward | +7.37K | $0.00 | $0.00 | No | Form 4 ↗ |
| 2026-05-18 | 2026-05-15 | GERMAN MICHAEL I Director | AAward | +7.37K | $0.00 | $0.00 | No | Form 4 ↗ |
| 2026-05-18 | 2026-05-15 | LIEBERMAN WILLIAM K Director | AAward | +7.37K | $0.00 | $0.00 | No | Form 4 ↗ |
| 2026-05-18 | 2026-05-15 | Fessenden Elizabeth Anne Director | AAward | +7.37K | $0.00 | $0.00 | No | Form 4 ↗ |
| 2026-05-18 | 2026-05-15 | DeMichiei Robert Director | AAward | +7.37K | $0.00 | $0.00 | No | Form 4 ↗ |
| 2026-03-19 | 2026-03-19 | McBrayer Brett Chief Executive Officer | PPurchase | +7.50K | $6.67 | $50.0K | No | Form 4 ↗ |
| 2026-03-05 | 2026-03-04 | Anderson David George VP, CFO & Treasurer, Pres. ALS | AAward | +19.8K | $0.00 | $0.00 | No | Form 4 ↗ |
| 2026-03-05 | 2026-03-04 | Lyon Samuel President of Union Electric | AAward | +42.2K | $0.00 | $0.00 | No | Form 4 ↗ |
| 2026-03-05 | 2026-03-04 | McBrayer Brett Chief Executive Officer | AAward | +130K | $0.00 | $0.00 | No | Form 4 ↗ |
Insiders — a company’s officers, directors and holders of more than 10% of its stock — must report any trade in that stock to the SEC on a Form 4 within two business days. Each row here is one transaction from those filings.
The transaction code tells you what happened: Purchase (P) and Sale (S) are open-market trades — the ones markets watch most; Award (A) is a granted stock or unit, Option exercise (M) converts options into shares, and Gift (G) is a transfer for no consideration. Awards, exercises and gifts are largely compensation or administrative, not a directional bet.
One caveat on sales: many are made under a Rule 10b5-1 plan scheduled months in advance, so a sale is not automatically a bearish signal. Insider activity is a noisy input — read it alongside the filings, not on its own.
See also AP’s full analysis or the market-wide insider trading feed. The tabs above jump to AP’s other SEC data.
Source: SEC Form 4 filings for AP, parsed from EDGAR. Transaction prices are as reported in the filing — SEC public-domain data, not market quotes. Values are shares × reported price where both are disclosed; grants and gifts often carry no price. A delayed record of what insiders reported, not a live position or a recommendation.
Research and education only — not financial advice. TENKis not a registered investment adviser or broker-dealer and gives no personalized advice. Every call is impersonal — identical for all users, generated on a schedule from SEC filings plus a delayed/third-party price feed — may be wrong or out of date, and is not a recommendation to buy or sell any security. The operator and an affiliated trading operation may hold or trade the securities TENK rates; see Disclosures. Past performance does not guarantee future results. Do your own research.