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EFFECT ·Filed Mar 12, 2026

AP

AMPCO PITTSBURGH CORP
NEUTRAL
Impact 3/10
Horizonweeks Processed7mo ago SEC9999999995-26-000770
IPO/offering going effective
Actionable Insight • Neutral

Monitor for future prospectus supplements or 8-K filings that may announce actual offerings under this shelf registration, which could lead to near-term stock dilution or increased leverage.

DirectionNeutral
Confidencehigh
Horizonweeks
Final — all horizons settled through T+60d
AP ▲ +11.04% at T+60d
NEUTRAL call +11.04% · α vs SPY +0.34% · entry $8.79 → $9.76
Entry = T+0 close
Mar 12, 2026
via day close
T+1d
-6.26%
call -6.26% · α -5.66%
$8.24
settled 8mo ago
T+5d
-21.50%
call -21.50% · α -20.52%
$6.90
settled 7mo ago
T+20d
-7.39%
call -7.39% · α -9.37%
$8.14
settled 7mo ago
T+60d
+11.04%
call +11.04% · α +0.34%
$9.76
settled 5mo ago

Price Chart

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Executive Summary

Ampco Pittsburgh Corp's shelf registration statement (Form S-3) has become effective, allowing the company to issue unspecified securities from time to time over the next three years. This is a routine capital markets update with no immediate financial impact.

Key Facts

  • Form EFFECT indicates the effectiveness of a prior registration statement (File No. 333-239446), originally filed under Form S-3.
  • Effectiveness date is March 11, 2026, allowing Ampco Pittsburgh Corp to issue securities on a delayed or continuous basis.
  • This is a shelf registration, not an IPO or immediate offering, meaning no shares are being sold at this time.
  • The company can now access capital markets as needed over the next three years without filing a new registration.

Financial Impact

Potential for future dilution or debt issuance, but no immediate financial impact.

dilutiondebtequity

Risk Factors

  • Future equity offerings under this shelf could result in share dilution.
  • Market perception of a potential near-term offering could create downward pressure on the stock price.

Market Snapshot

Exchange
NYSE

Investment Themes

Industrials & Manufacturing

Documents Analyzed

This report is based on 3 SEC documents filed with EDGAR.

DocumentAccession Number
EFFECT Filing (Primary)9999999995-26-000770
Document: 9999999995-26-000770-index.html9999999995-26-000770
Document: 9999999995-26-000770.txt9999999995-26-000770
6 reports for AP
Performance horizon

Track record builds as more directional reports settle.

Filters
Rows
Reports for AP — sortable, filterable
TypeNow
Sep 23, 2026
4w ago
8-K
NEUTRAL ★ 4/10
$8.42awaiting T+60—$7.66 (−9.03%)
Aug 11, 2026
11w ago
8-K
MIXED ★ 6/10
$9.80awaiting T+60—$7.66 (−21.84%)
Jul 9, 2026
15w ago
8-K
BULLISH ★ 5/10
$7.64 $9.70▲ +26.96%▲ +25.33%$7.66 (+0.26%)
May 12, 2026
23w ago
8-K
BEARISH ★ 5/10
$10.62 $9.49▲ +10.64%▲ +15.02%$7.66 (+27.87%)
Mar 27, 2026
30w ago
DEFA14A
NEUTRAL ★ 3/10
$6.86 $9.82▲ +43.15%▲ +27.08%$7.66 (+11.66%)
Mar 12, 2026
32w ago
EFFECT
NEUTRAL ★ 3/10
$8.79 $9.76▲ +11.04%▲ +0.34%$7.66 (−12.86%)
Showing 6 of 6

US Market Status

Market Closed — Opens in 2h 33m

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Report published Mar 12, 2026