u/kupinsky-stuart — thesis ledger

Window	Theses	Resolved	Wins	Win rate	Avg return	Median return
1d	1	1	1	100%	-6.9%	-6.9%
3d	1	1	1	100%	-9.8%	-9.8%
1w	1	1	1	100%	-11.3%	-11.3%
1m	0	0	0	—	—	—
3m	0	0	0	—	—	—
6m	0	0	0	—	—	—
1y	0	0	0	—	—	—

Window

Theses

Resolved

Wins

Win rate

Avg return

Median return

100%

-6.9%

100%

-9.8%

100%

-11.3%

—

Thesis history

$MRCYSEC Form 4bearish

KUPINSKY STUART · EVP, CLO & Corp Sec at MERCURY SYSTEMS INC · 45d agono track record yet

Sold 2,373 @ $110.65 avg · $262,571 · 2026-08-17

Form 4: KUPINSKY STUART sold MRCY

KUPINSKY STUART (EVP, CLO & Corp Sec at MERCURY SYSTEMS INC) reported an open-market sale of 2,373 shares of MRCY at an average $110.65, roughly $262,571, in a Form 4 filed 2026-08-19.

At post $101.25Now $84.87-16.2% since postedas of Oct 2, 4:30 PM ET

1d-6.9%

3d-9.8%

1w-11.3%

1m-15.8%

3m—

6m—

1y—

View filing on SEC.gov →

End of results.