MarketPeel
Insider Trading Intelligence
PS

Peter G. Swenson

PARK
CEO AND CHAIRMAN · PARK DENTAL PARTNERS, INC. · CIK 0001234991
FILING MIX · LIFETIME100%/0%
BUYS
3
SELLS
0
TOTAL VALUE
$91.2K
COMPANIES
1
ACTIVE SINCE
Dec 2025
HOLDINGS NOW
23,785
AVG SELL PX
TRADE KIND
SHOWING 3 / 3
Trades · vs SPY
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Performance · forward returns vs SPY
2 backtested trades · 8 horizons · 4 pendingHow are these numbers computed? →
Forward-return performance of every backtestable P/S trade by Peter G. Swenson, 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
7d2+100.00%+38.44%+0.54%+37.90%+37.90%
14d2+100.00%+35.41%-1.83%+37.24%+37.24%
30d2+100.00%+44.39%-0.10%+44.50%+44.50%
60d2+100.00%+68.39%+1.68%+66.71%+66.71%
90d2+100.00%+86.34%-0.52%+86.86%+86.86%
180d2+100.00%+89.07%
1y2(2 pending)
2y2(2 pending)
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
PARK · 23,785 shares · as of Jun 15, 2026
059,765119,529179,294239,0582026SHARES HELD
Trading cadence · quarterly flow
BUY SELL
2025
2026
2026
FLOW · 3 buys / 0 sellsCOVERAGE · 3 quarters
Form 4 filings · all activity
COMPANYTYPESHARESPRICEVALUEHELD AFTERTRADE DATEFILEDDETAILS
PARK
PARK DENTAL PARTNERS, INC.
PURCHASEGRANT
Stock grant
23,78523,785Jun 15, 2026Jun 19, 2026View →
PARK
PARK DENTAL PARTNERS, INC.
PURCHASE
CEO and Chairman
3,846$13.00$50.0K239,058Dec 3, 2025Dec 3, 2025View →
PARK
PARK DENTAL PARTNERS, INC.
PURCHASE
CEO and Chairman
3,169$13.00$41.2K238,381Dec 3, 2025Dec 5, 2025View →
Other insiders · PARK
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About this filer
CIK 0001234991
ROLE
CEO and Chairman
PRIMARY
PARK
COMPANIES
1
ACTIVE SINCE
Dec 2025
MARKETPEEL · /INSIDER/0001234991DATA · SEC EDGAR · FORM 4 · CONSOLIDATED TAPE
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