u/mason-stephen-m — thesis ledger

Window	Theses	Resolved	Win rate	Avg return	Median return
1d	1	1	0%	+0.5%	+0.5%
3d	1	1	0%	+0.5%	+0.5%
1w	1	1	0%	+2.9%	+2.9%
1m	0	0	—	—	—
3m	0	0	—	—	—
6m	0	0	—	—	—
1y	0	0	—	—	—

Window

Theses

Resolved

Wins

Win rate

Avg return

Median return

+0.5%

+2.9%

—

Thesis history

$CAHSEC Form 4bearish

Mason Stephen M · CEO, GMPD Segment at CARDINAL HEALTH INC · 45d agono track record yet

Sold 35,000 @ $236.40 avg · $8,274,117 · 2026-08-18

Form 4: Mason Stephen M sold CAH

Mason Stephen M (CEO, GMPD Segment at CARDINAL HEALTH INC) reported an open-market sale of 35,000 shares of CAH at an average $236.40, roughly $8,274,117, in a Form 4 filed 2026-08-20.

At post $228.46Now $228.30-0.1% since postedas of Oct 2, 4:30 PM ET

1d+0.5%

3d+0.5%

1w+2.9%

1m-1.3%

3m—

6m—

1y—

View filing on SEC.gov →

End of results.