StockCIK 1484612

Outset Medical, Inc. (OM): Insider Trades and Fund Holdings

In the past 12 months, Outset Medical, Inc. insiders reported 2 open-market purchases worth $870K and 3 sales worth $47K; 0 of the sales were reported as made under a 10b5-1 trading plan.

2Insider buys, 12 months

$870KBought by insiders, 12 months

$47KSold by insiders, 12 months

1Tracked funds holding

Recent insider trades

Open-market purchases (code P) and sales (code S) from Form 4. Grants, option exercises and gifts are not shown. Latest filing: Oct 5, 2026.

Recent OM insider trades
Filed	Traded	Insider	Role	Type	Shares	Price ($)	Value	Holding	Filing
Oct 5	Oct 1	Braden Michael Leonard10% owner	10% owner (ind.)	▲ BUY	228,334	3.53	$806K	+9.1%	Form 4 ↗
Oct 5	Oct 2	Braden Michael Leonard10% owner	10% owner (ind.)	▲ BUY	16,575	3.88	$64K	+0.6%	Form 4 ↗
Aug 18	Aug 17	Renee GaetaCFO	CFO	▼ SELL	4,543	4.39	$20K	−2.5%	Form 4 ↗
Aug 18	Aug 17	Leslie TriggCEO	CEO	▼ SELL	3,437	4.39	$15K	−1.7%	Form 4 ↗
Aug 18	Aug 17	John L. BrottemGeneral Counsel	General Counsel	▼ SELL	2,632	4.39	$12K	−2.9%	Form 4 ↗

Source: SEC Form 4 filings, retrieved Oct 28, 2026. How we read filings

Insiders who traded in the past year

Insider	Role	Buys	Bought	Sells	Sold	Latest
Braden Michael Leonard	10% owner	2	$870K	0	$0	Oct 5, 2026
Renee Gaeta	CFO	0	$0	1	$20K	Aug 18, 2026
Leslie Trigg	CEO	0	$0	1	$15K	Aug 18, 2026
John L. Brottem	General Counsel	0	$0	1	$12K	Aug 18, 2026

Tracked funds that report OM

From each fund's latest 13F. Holdings are as of quarter end and are filed up to 45 days later.

Fund	Quarter	Shares	Value	% of portfolio	Change
Renaissance Technologies	Q2 2026	43,428	$188K	0.00%	▼ −80.4%

Source: SEC Form 13F-HR filings, retrieved Oct 28, 2026. How we read filings

Reading these numbers

Insiders sell for many reasons: taxes, diversification, a house. Purchases with their own money are rarer and are usually read as more informative. A Form 4 is due within two business days of the trade. How to read a Form 4 →