MarketPeel
Insider Trading Intelligence
SP

Sandra Pennell

DCTH
SVP OF FINANCE, PFO AND PAO · DELCATH SYSTEMS, INC. · CIK 0001824817
FILING MIX · LIFETIME100%/0%
BUYS
8
SELLS
0
TOTAL VALUE
$222.9K
COMPANIES
1
ACTIVE SINCE
Jun 2023
HOLDINGS NOW
77,018
AVG SELL PX
TRADE KIND
SHOWING 8 / 8
Trades · vs SPY
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Performance · forward returns vs SPY
2 backtested trades · 8 horizons · 3 pending
Forward-return performance of every backtestable P/S trade by Sandra Pennell, 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%+13.06%-0.25%+13.31%+13.31%
14d2+50.00%+8.72%-0.85%+9.57%+9.57%
30d2+100.00%+24.03%+1.56%+22.46%+22.46%
60d2+100.00%+45.12%+6.71%+38.41%+38.41%
90d2+100.00%+50.28%+11.81%+72.68%+72.68%
180d2(1 pending)+100.00%+193.47%+18.37%+175.10%+175.10%
1y2(1 pending)+100.00%+283.26%+31.70%+251.57%+251.57%
2y2(1 pending)+100.00%+251.43%+50.62%+200.81%+200.81%
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
DCTH · 77,018 shares · as of Mar 6, 2026
028,25056,50084,750113,000202420252026SHARES HELD
Trading cadence · quarterly flow
BUY SELL
2023
2023
2023
2024
2024
2024
2024
2025
2025
2025
2025
2026
FLOW · 8 buys / 0 sellsCOVERAGE · 12 quarters
Form 4 filings · all activity
COMPANYTYPESHARESPRICEVALUEHELD AFTERTRADE DATEFILEDDETAILS
DCTH
DELCATH SYSTEMS, INC.
PURCHASE
Chief Financial Officer
5,533$9.04$50.0K77,018Mar 6, 2026Mar 6, 2026View →
DCTH
DELCATH SYSTEMS, INC.
PURCHASEGRANT
Stock grant
28,25028,250Feb 17, 2026Feb 18, 2026View →
DCTH
DELCATH SYSTEMS, INC.
PURCHASEGRANT
Stock grant
56,50056,500Feb 17, 2026Feb 18, 2026View →
DCTH
DELCATH SYSTEMS, INC.
PURCHASEGRANT
Stock grant
113,000113,000Feb 7, 2025Feb 7, 2025View →
DCTH
DELCATH SYSTEMS, INC.
PURCHASEGRANT
Stock grant
26,881$3.72$100.0K61,052Mar 19, 2024Mar 19, 2024View →
DCTH
DELCATH SYSTEMS, INC.
PURCHASEGRANT
Stock grant
100,500100,500Feb 12, 2024Feb 14, 2024View →
DCTH
DELCATH SYSTEMS, INC.
PURCHASE
SVP of Finance, PFO and PAO
30,000$2.43$72.9K30,000Nov 17, 2023Nov 21, 2023View →
DCTH
DELCATH SYSTEMS, INC.
PURCHASEGRANT
Stock grant
100,000100,000Jun 12, 2023Jun 21, 2023View →
Other insiders · DCTH
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About this filer
CIK 0001824817
ROLE
SVP of Finance, PFO and PAO
PRIMARY
DCTH
COMPANIES
1
ACTIVE SINCE
Jun 2023
MARKETPEEL · /INSIDER/0001824817DATA · SEC EDGAR · FORM 4 · CONSOLIDATED TAPE
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