MarketPeel
Insider Trading Intelligence
DW

David R. Walt

XCUR
DIRECTOR · EXICURE, INC. · CIK 0001205236
FILING MIX · LIFETIME93%/7%
BUYS
25
SELLS
2
TOTAL VALUE
$5.33M
COMPANIES
2
ACTIVE SINCE
Jan 2020
HOLDINGS NOW
1,894,583
AVG SELL PX
TRADE KIND
SHOWING 27 / 27
Trades · vs SPY
Loading price series…
Performance · forward returns vs SPY
8 backtested trades · 8 horizons · 5 pending
Forward-return performance of every backtestable P/S trade by David R. Walt, 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
7d8+75.00%+3.09%-3.54%+6.63%+2.78%
14d8+87.50%+9.09%-1.22%+10.31%+10.76%
30d8+75.00%+18.89%+2.57%+16.33%+14.35%
60d8+50.00%+18.96%+3.65%+15.31%-1.05%
90d8+37.50%+9.40%+7.03%+2.38%-19.95%
180d8+87.50%+40.07%+15.00%+25.07%+28.25%
1y8+37.50%+37.66%+26.76%+10.89%-64.45%
2y8(5 pending)+66.67%-5.98%+50.15%-56.13%-22.77%
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
XCUR · 21,693 shares · as of Jun 4, 2020
0514,6941,029,3891,544,0832,058,777SHARES 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
FLOW · 25 buys / 2 sellsCOVERAGE · 25 quarters
Form 4 filings · all activity
COMPANYTYPESHARESPRICEVALUEHELD AFTERTRADE DATEFILEDDETAILS
QTRX
QUANTERIX CORP
PURCHASEGRANT
Stock grant
1,2151,872,890Jan 2, 2026Jan 6, 2026View →
QTRX
QUANTERIX CORP
PURCHASEGRANT
Stock grant
2,594$5.54$14.4K1,871,675Oct 1, 2025Oct 3, 2025View →
QTRX
QUANTERIX CORP
PURCHASEGRANT
Stock grant
2,148$6.69$14.4K1,869,081Jul 1, 2025Jul 2, 2025View →
QTRX
QUANTERIX CORP
PURCHASE
123,990$6.14$760.8K1,866,933Jun 13, 2025Jun 13, 2025View →
QTRX
QUANTERIX CORP
PURCHASE
36,010$6.23$224.2K1,742,943Jun 12, 2025Jun 13, 2025View →
QTRX
QUANTERIX CORP
PURCHASE
78,131$5.34$417.2K1,706,933Jun 9, 2025Jun 9, 2025View →
QTRX
QUANTERIX CORP
PURCHASE
131,869$5.43$716.6K1,628,802Jun 6, 2025Jun 9, 2025View →
QTRX
QUANTERIX CORP
PURCHASEGRANT
Stock grant
2,156$6.67$14.4K1,496,933Apr 1, 2025Apr 3, 2025View →
QTRX
QUANTERIX CORP
PURCHASEGRANT
Stock grant
7,4351,494,777Jan 2, 2025Jan 6, 2025View →
QTRX
QUANTERIX CORP
PURCHASEGRANT
Stock grant
15,82115,821Jan 2, 2025Jan 6, 2025View →
QTRX
QUANTERIX CORP
PURCHASE
47,000$13.29$624.6K1,487,342Aug 20, 2024Sep 17, 2024View →
QTRX
QUANTERIX CORP
PURCHASEGRANT
Stock grant
2,9471,442,342Jan 2, 2024Jan 4, 2024View →
QTRX
QUANTERIX CORP
PURCHASEGRANT
Stock grant
6,4126,412Jan 2, 2024Jan 4, 2024View →
QTRX
QUANTERIX CORP
SALEGRANT
Gift
1,0001,440,342Mar 9, 2023Sep 17, 2024View →
QTRX
QUANTERIX CORP
PURCHASEGRANT
Stock grant
8,0831,439,395Jan 3, 2023Jan 4, 2023View →
QTRX
QUANTERIX CORP
PURCHASEGRANT
Stock grant
12,12412,124Jan 3, 2023Jan 4, 2023View →
QTRX
QUANTERIX CORP
SALEGRANT
Gift
1,0001,441,342Oct 12, 2022Sep 17, 2024View →
QTRX
QUANTERIX CORP
PURCHASE
150,000$8.62$1.29M1,431,312Aug 10, 2022Aug 10, 2022View →
QTRX
QUANTERIX CORP
PURCHASEGRANT
Stock grant
4,0024,002Jan 3, 2022Jan 5, 2022View →
QTRX
QUANTERIX CORP
PURCHASEGRANT
Stock grant
2,6681,281,312Jan 3, 2022Jan 5, 2022View →
QTRX
QUANTERIX CORP
PURCHASEGRANT
Stock grant
2,2701,278,644Jan 4, 2021Jan 5, 2021View →
QTRX
QUANTERIX CORP
PURCHASEGRANT
Stock grant
7,9007,900Jan 4, 2021Jan 5, 2021View →
XCUR
EXICURE, INC.
PURCHASEGRANT
Stock grant
21,69321,693Jun 4, 2020Jun 8, 2020View →
QTRX
QUANTERIX CORP
PURCHASE
54,064$16.66$900.9K1,276,374Mar 13, 2020Mar 17, 2020View →
XCUR
EXICURE, INC.
PURCHASE
291,066$1.21$352.9K2,058,777Mar 13, 2020Mar 16, 2020View →
QTRX
QUANTERIX CORP
PURCHASEGRANT
Stock grant
2,2701,222,310Jan 2, 2020Jan 6, 2020View →
QTRX
QUANTERIX CORP
PURCHASEGRANT
Stock grant
7,9007,900Jan 2, 2020Jan 6, 2020View →
Other insiders · XCUR
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About this filer
CIK 0001205236
ROLE
Director
PRIMARY
XCUR
COMPANIES
2
ACTIVE SINCE
Jan 2020
MARKETPEEL · /INSIDER/0001205236DATA · SEC EDGAR · FORM 4 · CONSOLIDATED TAPE
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