Question 1

Who are the insiders buying Outset Medical, Inc. stock?

Accepted Answer

InsiderAct tracks all open-market purchases of Outset Medical, Inc. stock by corporate insiders — including officers, directors, and shareholders owning more than 10% — sourced from public SEC Form 4 filings.

Question 2

What does insider buying at a company mean?

Accepted Answer

When a corporate officer, director, or major shareholder purchases their own company's stock on the open market using personal funds, it signals confidence in the company's outlook. This is especially meaningful when multiple insiders buy within the same 7–14 day window (cluster buying) or when the purchase size exceeds $100,000.

Question 3

How do I find cluster buying signals for a company?

Accepted Answer

InsiderAct automatically detects cluster buying — two or more insiders independently purchasing shares within a 14-day window. When a cluster buy signal is active for a company, it appears prominently on the company's InsiderAct page and on the Signals tab.

Question 4

Has Outset Medical, Inc. had any recent large insider purchases?

Accepted Answer

InsiderAct tracks all open-market purchases of $100,000 or more at Outset Medical, Inc.. Large insider purchases are flagged as high-conviction signals because they represent meaningful personal capital commitments by executives or directors who have direct visibility into the company's operations and prospects.

Question 5

Where do the insider transactions on this page come from?

Accepted Answer

All transactions shown on InsiderAct company pages are sourced directly from SEC EDGAR Form 4 filings — the mandatory public disclosures that corporate insiders must submit within 2 business days of any stock transaction. InsiderAct ingests these filings in near real time and filters for open-market purchases and sales.


2026-05-20	2026-05-15	Trigg Leslie	CEO	Sale	3,445	$3.70	$12,747
2026-05-20	2026-05-15	Nash Marc	EVP	Sale	1,582	$3.70	$5,853
2026-05-20	2026-05-15	Brottem John L.	General Counsel	Sale	2,638	$3.70	$9,761
2026-05-18	2026-05-15	Leonard Braden Michael	10% Owner	Exercise (ITM ATM)	323,000	$5.00	$1,615,000
2026-05-12	2026-05-08	Leonard Braden Michael	10% Owner	Exercise (ITM ATM)	197,600	$5.00	$988,000
2026-05-12	2026-05-11	Leonard Braden Michael	10% Owner	Exercise (ITM ATM)	96,900	$5.00	$484,500
2026-04-08	2026-04-06	Elliott Derick A.	EVP	Award	96,000	$0.00	$0
2026-02-20	2026-02-17	Brottem John L.	General Counsel	Sale	2,842	$3.35	$9,521
2026-02-20	2026-02-17	Trigg Leslie	CEO	Sale	3,361	$3.35	$11,259
2026-02-20	2026-02-17	Nash Marc	EVP	Sale	1,817	$3.35	$6,087

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