MarketPeel
Insider Trading Intelligence
JG

John D. Grampa

PKOH
DIRECTOR · PARK OHIO HOLDINGS CORP · CIK 0001209389
FILING MIX · LIFETIME92%/8%
BUYS
33
SELLS
3
TOTAL VALUE
$241.8K
COMPANIES
1
ACTIVE SINCE
Feb 2020
HOLDINGS NOW
17,266
AVG SELL PX
$36.23
TRADE KIND
SHOWING 36 / 36
Trades · vs SPY
Loading price series…
Performance · forward returns vs SPY
1 backtested trades · 8 horizonsHow are these numbers computed? →
Forward-return performance of every backtestable P/S trade by John D. Grampa, 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
7d1+100.00%+23.35%+3.44%+19.91%+19.91%
14d1+100.00%+41.04%+3.17%+37.87%+37.87%
30d1+100.00%+28.60%+20.13%+8.46%+8.46%
60d1+100.00%+2.23%+23.65%-21.41%-21.41%
90d1+100.00%+27.20%+31.17%-3.97%-3.97%
180d1+100.00%+19.70%+42.48%-22.79%-22.79%
1y1+100.00%+184.21%+66.17%+118.03%+118.03%
2y1+100.00%+24.11%+91.80%-67.69%-67.69%
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
PKOH · 17,266 shares · as of Jun 23, 2026
09,19118,38227,57336,764202120222023202420252026SHARES HELD
Trading cadence · quarterly flow
BUY SELL
2020
2020
2020
2020
2021
2021
2021
2021
2022
2022
2022
2022
2023
2023
2023
2023
2024
2024
2024
2024
2025
2025
2025
2025
2026
2026
FLOW · 33 buys / 3 sellsCOVERAGE · 26 quarters
Form 4 filings · all activity
COMPANYTYPESHARESPRICEVALUEHELD AFTERTRADE DATEFILEDDETAILS
PKOH
PARK OHIO HOLDINGS CORP
SALE
1,000$36.30$36.3K18,266Jun 23, 2026Jun 23, 2026View →
PKOH
PARK OHIO HOLDINGS CORP
SALE
2,844$36.20$103.0K14,422Jun 23, 2026Jun 23, 2026View →
PKOH
PARK OHIO HOLDINGS CORP
SALE
1,000$36.25$36.3K17,266Jun 23, 2026Jun 23, 2026View →
PKOH
PARK OHIO HOLDINGS CORP
PURCHASEGRANT
Stock grant
3,07219,266May 29, 2026Jun 1, 2026View →
PKOH
PARK OHIO HOLDINGS CORP
PURCHASEGRANT
Stock grant
14936,764May 15, 2026May 18, 2026View →
PKOH
PARK OHIO HOLDINGS CORP
PURCHASEGRANT
Stock grant
16836,615Feb 20, 2026Feb 23, 2026View →
PKOH
PARK OHIO HOLDINGS CORP
PURCHASEGRANT
Stock grant
21236,447Nov 28, 2025Dec 1, 2025View →
PKOH
PARK OHIO HOLDINGS CORP
PURCHASEGRANT
Stock grant
23236,235Aug 15, 2025Aug 18, 2025View →
PKOH
PARK OHIO HOLDINGS CORP
PURCHASEGRANT
Stock grant
4,84416,194Jun 16, 2025Jun 17, 2025View →
PKOH
PARK OHIO HOLDINGS CORP
PURCHASEGRANT
Stock grant
22736,003May 16, 2025May 19, 2025View →
PKOH
PARK OHIO HOLDINGS CORP
PURCHASEGRANT
Stock grant
18735,776Feb 21, 2025Feb 24, 2025View →
PKOH
PARK OHIO HOLDINGS CORP
PURCHASEGRANT
Stock grant
13835,589Nov 29, 2024Dec 2, 2024View →
PKOH
PARK OHIO HOLDINGS CORP
PURCHASEGRANT
Stock grant
15135,451Aug 16, 2024Aug 21, 2024View →
PKOH
PARK OHIO HOLDINGS CORP
PURCHASEGRANT
Stock grant
4,35011,350Jun 26, 2024Jun 27, 2024View →
PKOH
PARK OHIO HOLDINGS CORP
PURCHASEGRANT
Stock grant
16335,300May 17, 2024May 20, 2024View →
PKOH
PARK OHIO HOLDINGS CORP
PURCHASEGRANT
Stock grant
17535,137Feb 23, 2024Feb 26, 2024View →
PKOH
PARK OHIO HOLDINGS CORP
PURCHASEGRANT
Stock grant
18034,962Dec 1, 2023Dec 4, 2023View →
PKOH
PARK OHIO HOLDINGS CORP
PURCHASEGRANT
Stock grant
22534,782Aug 18, 2023Aug 21, 2023View →
PKOH
PARK OHIO HOLDINGS CORP
PURCHASEGRANT
Stock grant
22534,782Aug 18, 2023Aug 21, 2023View →
PKOH
PARK OHIO HOLDINGS CORP
PURCHASEGRANT
Stock grant
6,00034,557May 31, 2023Jun 2, 2023View →
PKOH
PARK OHIO HOLDINGS CORP
PURCHASEGRANT
Stock grant
22728,557May 19, 2023May 22, 2023View →
PKOH
PARK OHIO HOLDINGS CORP
PURCHASEGRANT
Stock grant
25828,330Feb 24, 2023Feb 27, 2023View →
PKOH
PARK OHIO HOLDINGS CORP
PURCHASEGRANT
Stock grant
26128,072Dec 2, 2022Dec 5, 2022View →
PKOH
PARK OHIO HOLDINGS CORP
PURCHASEGRANT
Stock grant
18427,811Aug 19, 2022Aug 22, 2022View →
PKOH
PARK OHIO HOLDINGS CORP
PURCHASEGRANT
Stock grant
5,00027,627Jun 14, 2022Jun 15, 2022View →
PKOH
PARK OHIO HOLDINGS CORP
PURCHASEGRANT
Stock grant
20022,627May 20, 2022May 23, 2022View →
PKOH
PARK OHIO HOLDINGS CORP
PURCHASEGRANT
Stock grant
16722,427Feb 25, 2022Feb 28, 2022View →
PKOH
PARK OHIO HOLDINGS CORP
PURCHASEGRANT
Stock grant
13022,260Dec 3, 2021Dec 6, 2021View →
PKOH
PARK OHIO HOLDINGS CORP
PURCHASEGRANT
Stock grant
11522,130Aug 20, 2021Aug 24, 2021View →
PKOH
PARK OHIO HOLDINGS CORP
PURCHASEGRANT
Stock grant
3,27022,015Jun 22, 2021Jun 23, 2021View →
PKOH
PARK OHIO HOLDINGS CORP
PURCHASEGRANT
Stock grant
6418,745May 21, 2021May 25, 2021View →
PKOH
PARK OHIO HOLDINGS CORP
PURCHASEGRANT
Stock grant
7218,681Feb 26, 2021Mar 1, 2021View →
PKOH
PARK OHIO HOLDINGS CORP
PURCHASEGRANT
Stock grant
8218,609Nov 30, 2020Dec 1, 2020View →
PKOH
PARK OHIO HOLDINGS CORP
PURCHASEGRANT
Stock grant
6,10018,527Jun 10, 2020Jun 11, 2020View →
PKOH
PARK OHIO HOLDINGS CORP
PURCHASE
5,000$13.27$66.3K7,000Mar 18, 2020Mar 19, 2020View →
PKOH
PARK OHIO HOLDINGS CORP
PURCHASEGRANT
Stock grant
6312,427Feb 28, 2020Mar 2, 2020View →
Other insiders · PKOH
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About this filer
CIK 0001209389
ROLE
Director
PRIMARY
PKOH
COMPANIES
1
ACTIVE SINCE
Feb 2020
MARKETPEEL · /INSIDER/0001209389DATA · SEC EDGAR · FORM 4 · CONSOLIDATED TAPE
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