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Elena Prokupets

CCCC
DIRECTOR · C4 THERAPEUTICS, INC. · CIK 0001824823
FILING MIX · LIFETIME12%/88%
BUYS
4
SELLS
30
TOTAL VALUE
$8.60M
COMPANIES
1
ACTIVE SINCE
Oct 2020
HOLDINGS NOW
31,681
AVG SELL PX
$48.67
TRADE KIND
SHOWING 34 / 34
Trades · vs SPY
Loading price series…
Performance · forward returns vs SPY
28 backtested trades · 8 horizonsHow are these numbers computed? →
Forward-return performance of every backtestable P/S trade by Elena Prokupets, 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
7d28+67.86%-4.39%-1.36%-3.03%-2.15%—
14d28+78.57%-8.45%-1.19%-7.27%-9.99%—
30d28+100.00%-11.02%+1.33%-12.35%-12.71%—
60d28+89.29%-17.02%+4.91%-21.93%-22.47%—
90d28+89.29%-31.47%+5.54%-37.01%-42.28%—
180d28+100.00%-52.61%-0.89%-51.72%-52.40%—
1y28+100.00%-79.88%-11.84%-68.04%-67.65%—
2y28+100.00%-95.28%+2.43%-97.71%-97.97%—
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
CCCC · 31,681 shares · as of Sep 27, 2021
0148,218296,437444,655592,8732021SHARES HELD
Trading cadence · quarterly flow
BUY ● SELL ●
2020
2021
2021
2021
FLOW · 4 buys / 30 sellsCOVERAGE · 4 quarters
Form 4 filings · all activity
COMPANYTYPESHARESPRICEVALUEHELD AFTERTRADE DATEFILEDDETAILS
CCCC
C4 THERAPEUTICS, INC.
SALE
1,311$50.04$65.6K503,126Sep 27, 2021Sep 29, 2021 ↗View →
CCCC
C4 THERAPEUTICS, INC.
SALE
539$50.04$27.0K31,681Sep 27, 2021Sep 29, 2021 ↗View →
CCCC
C4 THERAPEUTICS, INC.
SALE
900$50.11$45.1K32,220Sep 24, 2021Sep 24, 2021 ↗View →
CCCC
C4 THERAPEUTICS, INC.
SALE
2,115$50.10$106.0K504,437Sep 24, 2021Sep 24, 2021 ↗View →
CCCC
C4 THERAPEUTICS, INC.
SALE
1,007$51.08$51.4K506,552Sep 23, 2021Sep 24, 2021 ↗View →
CCCC
C4 THERAPEUTICS, INC.
SALE
446$51.09$22.8K33,120Sep 23, 2021Sep 24, 2021 ↗View →
CCCC
C4 THERAPEUTICS, INC.
SALE
11,801$50.35$594.2K507,559Sep 23, 2021Sep 24, 2021 ↗View →
CCCC
C4 THERAPEUTICS, INC.
SALE
5,926$50.35$298.4K33,566Sep 23, 2021Sep 24, 2021 ↗View →
CCCC
C4 THERAPEUTICS, INC.
SALE
7,004$50.09$350.9K519,360Sep 22, 2021Sep 24, 2021 ↗View →
CCCC
C4 THERAPEUTICS, INC.
SALE
3,544$50.10$177.6K39,492Sep 22, 2021Sep 24, 2021 ↗View →
CCCC
C4 THERAPEUTICS, INC.
SALE
5,333$50.14$267.4K526,364Sep 21, 2021Sep 21, 2021 ↗View →
CCCC
C4 THERAPEUTICS, INC.
SALE
4,988$50.13$250.1K43,036Sep 21, 2021Sep 21, 2021 ↗View →
CCCC
C4 THERAPEUTICS, INC.
SALE
5,152$50.04$257.8K48,024Sep 17, 2021Sep 21, 2021 ↗View →
CCCC
C4 THERAPEUTICS, INC.
SALE
5,688$50.05$284.7K531,697Sep 17, 2021Sep 21, 2021 ↗View →
CCCC
C4 THERAPEUTICS, INC.
SALE
25,807$48.62$1.25M510,731Sep 16, 2021Sep 16, 2021 ↗View →
CCCC
C4 THERAPEUTICS, INC.
SALE
346$50.01$17.3K53,176Sep 16, 2021Sep 16, 2021 ↗View →
CCCC
C4 THERAPEUTICS, INC.
SALE
346$50.01$17.3K510,385Sep 16, 2021Sep 16, 2021 ↗View →
CCCC
C4 THERAPEUTICS, INC.
SALE
24,193$48.97$1.18M563,538Sep 15, 2021Sep 16, 2021 ↗View →
CCCC
C4 THERAPEUTICS, INC.
SALE
30,000$48.71$1.46M53,522Sep 15, 2021Sep 16, 2021 ↗View →
CCCC
C4 THERAPEUTICS, INC.
SALE
492$50.01$24.6K83,522Sep 14, 2021Sep 16, 2021 ↗View →
CCCC
C4 THERAPEUTICS, INC.
SALE
492$50.03$24.6K587,731Sep 14, 2021Sep 16, 2021 ↗View →
CCCC
C4 THERAPEUTICS, INC.
SALE
3,330$50.07$166.7K588,223Sep 13, 2021Sep 14, 2021 ↗View →
CCCC
C4 THERAPEUTICS, INC.
SALE
3,330$50.07$166.7K84,014Sep 13, 2021Sep 14, 2021 ↗View →
CCCC
C4 THERAPEUTICS, INC.
SALE
1,230$50.00$61.5K87,344Sep 10, 2021Sep 14, 2021 ↗View →
CCCC
C4 THERAPEUTICS, INC.
SALE
1,320$50.01$66.0K591,553Sep 10, 2021Sep 14, 2021 ↗View →
CCCC
C4 THERAPEUTICS, INC.
SALE
14,407$45.16$650.6K88,574Aug 3, 2021Aug 5, 2021 ↗View →
CCCC
C4 THERAPEUTICS, INC.
SALE
4,257$45.01$191.6K102,981Aug 2, 2021Aug 2, 2021 ↗View →
CCCC
C4 THERAPEUTICS, INC.
SALE
11,336$45.00$510.2K107,238Jul 29, 2021Aug 2, 2021 ↗View →
CCCC
C4 THERAPEUTICS, INC.
PURCHASEGRANT
Stock grant
23,500——23,500Jun 15, 2021Jun 17, 2021 ↗View →
CCCC
C4 THERAPEUTICS, INC.
SALE
1,000,000——0Oct 6, 2020Oct 6, 2020 ↗View →
CCCC
C4 THERAPEUTICS, INC.
PURCHASE
592,873——592,873Oct 6, 2020Oct 6, 2020 ↗View →
CCCC
C4 THERAPEUTICS, INC.
PURCHASE
118,574——118,574Oct 6, 2020Oct 6, 2020 ↗View →
CCCC
C4 THERAPEUTICS, INC.
SALE
5,000,000——0Oct 6, 2020Oct 6, 2020 ↗View →
CCCC
C4 THERAPEUTICS, INC.
PURCHASEGRANT
Stock grant
17,786——17,786Oct 1, 2020Oct 5, 2020 ↗View →
Other insiders · CCCC
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About this filer
CIK 0001824823
ROLE
Director
PRIMARY
CCCC
COMPANIES
1
ACTIVE SINCE
Oct 2020
MARKETPEEL · /INSIDER/0001824823DATA · SEC EDGAR · FORM 4 · CONSOLIDATED TAPE
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