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Anthony S. Marucci

CLDX
PRESIDENT & CEO · CELLDEX THERAPEUTICS, INC. · CIK 0001429933
FILING MIX · LIFETIME75%/25%
BUYS
12
SELLS
4
TOTAL VALUE
$5.64M
COMPANIES
1
ACTIVE SINCE
Jun 2020
HOLDINGS NOW
375,000
AVG SELL PX
$37.66
TRADE KIND
SHOWING 16 / 16
Trades · vs SPY
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Performance · forward returns vs SPY
3 backtested trades · 8 horizons · 1 pendingHow are these numbers computed? →
Forward-return performance of every backtestable P/S trade by Anthony S. Marucci, 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
7d3+66.67%+73.09%-2.61%+75.70%-8.87%
14d3+100.00%+100.16%-2.87%+103.03%+7.57%
30d3+100.00%+99.74%-2.70%+102.44%+1.60%
60d3+66.67%+83.05%-4.74%+87.80%-0.05%
90d3+66.67%+85.30%-0.60%+85.90%+4.64%
180d3+33.33%+170.44%+2.28%+168.16%+20.00%
1y3+66.67%+293.88%+17.77%+276.12%-21.30%
2y3(1 pending)+100.00%+308.24%+29.75%+278.50%+278.50%
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
CLDX · 375,000 shares · as of Jun 25, 2026
093,750187,500281,250375,000202120222023202420252026SHARES HELD
Trading cadence · quarterly flow
BUY SELL
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 · 12 buys / 4 sellsCOVERAGE · 25 quarters
Form 4 filings · all activity
COMPANYTYPESHARESPRICEVALUEHELD AFTERTRADE DATEFILEDDETAILS
CLDX
CELLDEX THERAPEUTICS, INC.
PURCHASEGRANT
Stock grant
375,000375,000Jun 25, 2026Jun 29, 2026View →
CLDX
CELLDEX THERAPEUTICS, INC.
PURCHASEGRANT
Stock grant
300,000300,000Jun 5, 2025Jun 9, 2025View →
CLDX
CELLDEX THERAPEUTICS, INC.
PURCHASE
PRESIDENT & CEO
11,500$26.82$308.4K40,284Nov 11, 2024Nov 12, 2024View →
CLDX
CELLDEX THERAPEUTICS, INC.
PURCHASEGRANT
Stock grant
300,000300,000Jun 13, 2024Jun 17, 2024View →
CLDX
CELLDEX THERAPEUTICS, INC.
PURCHASEGRANT
Stock grant
250,000250,000Jun 15, 2023Jun 20, 2023View →
CLDX
CELLDEX THERAPEUTICS, INC.
PURCHASE
PRESIDENT & CEO
75,000$2.78$208.5K102,692Aug 15, 2022Aug 17, 2022View →
CLDX
CELLDEX THERAPEUTICS, INC.
SALE
PRESIDENT & CEO
75,00025,000Aug 15, 2022Aug 17, 2022View →
CLDX
CELLDEX THERAPEUTICS, INC.
SALE
PRESIDENT & CEO
45,00026,665Aug 15, 2022Aug 17, 2022View →
CLDX
CELLDEX THERAPEUTICS, INC.
PURCHASE
PRESIDENT & CEO
45,000$9.02$405.7K147,692Aug 15, 2022Aug 17, 2022View →
CLDX
CELLDEX THERAPEUTICS, INC.
SALE
PRESIDENT & CEO
120,000$37.66$4.52M27,692Aug 15, 2022Aug 17, 2022View →
CLDX
CELLDEX THERAPEUTICS, INC.
PURCHASEGRANT
Stock grant
250,000250,000Jun 16, 2022Jun 17, 2022View →
CLDX
CELLDEX THERAPEUTICS, INC.
PURCHASE
President & CEO
3,537$42.00$148.6K27,231Aug 5, 2021Aug 9, 2021View →
CLDX
CELLDEX THERAPEUTICS, INC.
SALE
President & CEO
3,5370Aug 5, 2021Aug 9, 2021View →
CLDX
CELLDEX THERAPEUTICS, INC.
PURCHASEGRANT
Stock grant
224,000224,000Jun 17, 2021Jun 21, 2021View →
CLDX
CELLDEX THERAPEUTICS, INC.
PURCHASEGRANT
Stock grant
245,000245,000Jun 18, 2020Jun 19, 2020View →
CLDX
CELLDEX THERAPEUTICS, INC.
PURCHASE
President & CEO
15,000$3.06$45.9K19,438Jun 9, 2020Jun 10, 2020View →
Other insiders · CLDX
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About this filer
CIK 0001429933
ROLE
PRESIDENT & CEO
PRIMARY
CLDX
COMPANIES
1
ACTIVE SINCE
Jun 2020
MARKETPEEL · /INSIDER/0001429933DATA · SEC EDGAR · FORM 4 · CONSOLIDATED TAPE
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