Chad A. Mirkin

XCUR

DIRECTOR · EXICURE, INC. · CIK 0001416999

FILING MIX · LIFETIME60%/40%

BUYS

SELLS

TOTAL VALUE

$82.9K

COMPANIES

ACTIVE SINCE

Mar 2020

HOLDINGS NOW

11,257,629

AVG SELL PX

$2.83

Trades · vs SPY

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Performance · forward returns vs SPY

2 backtested trades · 8 horizons

Forward-return performance of every backtestable P/S trade by Chad A. Mirkin, 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.

HORIZON	TRADES	WIN RATE	INSIDER RETURN	SPY RETURN	MEAN EXCESS	MEDIAN EXCESS	T-STAT
7d	2	+0.00%	-6.12%	-0.58%	-5.54%	-5.54%	—
14d	2	+100.00%	+0.64%	+2.48%	-1.84%	-1.84%	—
30d	2	+100.00%	+15.34%	+8.37%	+6.97%	+6.97%	—
60d	2	+100.00%	+43.71%	+14.23%	+29.48%	+29.48%	—
90d	2	+100.00%	+55.87%	+19.79%	+36.08%	+36.08%	—
180d	2	+100.00%	-0.04%	+28.65%	-28.69%	-28.69%	—
1y	2	+100.00%	+24.06%	+51.76%	-27.70%	-27.70%	—
2y	2	+50.00%	-90.17%	+50.84%	-141.02%	-141.02%	—

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 · 11,257,629 shares · as of Jun 12, 2020

Trading cadence · quarterly flow

BUY ● SELL ●

2020

FLOW · 3 buys / 2 sellsCOVERAGE · 2 quarters

Form 4 filings · all activity

COMPANY	TYPE	SHARES	PRICE	VALUE	HELD AFTER	TRADE DATE	FILED
XCUR EXICURE, INC.	SALE	10,195	$2.83	$28.9K	11,257,629	Jun 12, 2020	Jun 16, 2020 ↗
XCUR EXICURE, INC.	PURCHASEGRANT Stock grant	21,693	—	—	21,693	Jun 4, 2020	Jun 8, 2020 ↗
XCUR EXICURE, INC.	PURCHASE	49,649	$0.65	$32.3K	64,649	May 20, 2020	May 21, 2020 ↗
XCUR EXICURE, INC.	SALE	49,649	—	—	0	May 20, 2020	May 21, 2020 ↗
XCUR EXICURE, INC.	PURCHASE	15,000	$1.45	$21.8K	15,000	Mar 12, 2020	Mar 16, 2020 ↗

Other insiders · XCUR

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About this filer

CIK 0001416999

ROLE

Director

PRIMARY

XCUR

COMPANIES

ACTIVE SINCE

Mar 2020

MARKETPEEL · /INSIDER/0001416999DATA · SEC EDGAR · FORM 4 · CONSOLIDATED TAPE

Chad A. Mirkin

The morning brief, before the bell.