MarketPeel
Insider Trading Intelligence
DM

Darrell L. Mcnair

AP
DIRECTOR · AMPCO PITTSBURGH CORP · CIK 0001912179
FILING MIX · LIFETIME100%/0%
BUYS
9
SELLS
0
TOTAL VALUE
$53.7K
COMPANIES
1
ACTIVE SINCE
May 2022
HOLDINGS NOW
71,286
AVG SELL PX
TRADE KIND
SHOWING 9 / 9
Trades · vs SPY
Loading price series…
Performance · forward returns vs SPY
4 backtested trades · 8 horizons · 4 pendingHow are these numbers computed? →
Forward-return performance of every backtestable P/S trade by Darrell L. Mcnair, measured at 8 horizons from 7 days to 2 years. Deduped per economic event so co-filings count once. Excess return = trade return minus SPY return over the same window.
HORIZONTRADESWIN RATEINSIDER RETURNSPY RETURNMEAN EXCESSMEDIAN EXCESST-STAT
7d4+50.00%-2.16%+0.43%-2.59%-1.99%
14d4+50.00%-1.49%+0.69%-2.17%-1.43%
30d4+75.00%+21.95%+0.45%+21.50%+20.37%
60d4+75.00%+60.58%+3.00%+57.58%+59.59%
90d4+75.00%+97.06%+4.76%+92.30%+98.56%
180d4+50.00%+138.72%+11.13%+127.59%+125.45%
1y4(2 pending)+0.00%-27.00%+27.33%-54.33%-54.33%
2y4(2 pending)+0.00%-21.21%+39.03%-60.24%-60.24%
How to read this: Insider Returnis the average raw return of the filer's trades over the horizon. SPY Return is what SPY did over those same windows — reference only, not a comparison. The headline alpha number is Mean Excess = Insider − SPY; green means the filer beat SPY, red means they trailed it. Win rate is the share of individual trades where the filer beat SPY. T-statvalues above 2 mean the alpha is unlikely to be chance given the sample size. "Pending" counts trades where the horizon hasn't elapsed yet; their stats are not included in the row average.
Holdings over time
AP · 71,286 shares · as of May 15, 2026
017,82235,64353,46571,2862023202420252026SHARES HELD
Trading cadence · quarterly flow
BUY SELL
2022
2022
2022
2023
2023
2023
2023
2024
2024
2024
2024
2025
2025
2025
2025
2026
2026
FLOW · 9 buys / 0 sellsCOVERAGE · 17 quarters
Form 4 filings · all activity
COMPANYTYPESHARESPRICEVALUEHELD AFTERTRADE DATEFILEDDETAILS
AP
AMPCO PITTSBURGH CORP
PURCHASEGRANT
Stock grant
7,37471,286May 15, 2026May 18, 2026View →
AP
AMPCO PITTSBURGH CORP
PURCHASE
3,000$2.52$7.6K63,912Nov 19, 2025Nov 19, 2025View →
AP
AMPCO PITTSBURGH CORP
PURCHASE
10,000$2.68$26.8K60,912Nov 17, 2025Nov 18, 2025View →
AP
AMPCO PITTSBURGH CORP
PURCHASEGRANT
Stock grant
12,72850,912May 15, 2025May 15, 2025View →
AP
AMPCO PITTSBURGH CORP
PURCHASEGRANT
Stock grant
12,72838,184May 15, 2024May 17, 2024View →
AP
AMPCO PITTSBURGH CORP
PURCHASE
3,000$3.12$9.4K6,640Sep 13, 2023Sep 20, 2023View →
AP
AMPCO PITTSBURGH CORP
PURCHASEGRANT
Stock grant
12,72825,456May 18, 2023May 18, 2023View →
AP
AMPCO PITTSBURGH CORP
PURCHASE
3,640$2.74$10.0K3,640Apr 5, 2023Apr 7, 2023View →
AP
AMPCO PITTSBURGH CORP
PURCHASEGRANT
Stock grant
12,72812,728May 5, 2022May 6, 2022View →
Other insiders · AP
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About this filer
CIK 0001912179
ROLE
Director
PRIMARY
AP
COMPANIES
1
ACTIVE SINCE
May 2022
MARKETPEEL · /INSIDER/0001912179DATA · SEC EDGAR · FORM 4 · CONSOLIDATED TAPE
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