Question 1

Who are the insiders buying NMI Holdings, Inc. stock?

Accepted Answer

InsiderAct tracks all open-market purchases of NMI Holdings, 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 NMI Holdings, Inc. had any recent large insider purchases?

Accepted Answer

InsiderAct tracks all open-market purchases of $100,000 or more at NMI Holdings, 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.


2026-09-16	2026-09-13	Realmuto Nicholas Daniel	SVP	Tax Payment	302	$0.00	$0
2026-09-10	2026-09-04	Pollitzer Adam	CEO	Exercise Conversion	25,426	$22.19	$564,203
2026-09-10	2026-09-04	Pollitzer Adam	CEO	Exercise Conversion	19,435	$16.00	$310,960
2026-09-10	2026-09-04	Pollitzer Adam	CEO	Exercise Conversion	19,435	$16.00	$310,960
2026-09-10	2026-09-04	Pollitzer Adam	CEO	Exercise Conversion	16,264	$18.70	$304,137
2026-09-10	2026-09-04	Pollitzer Adam	CEO	Exercise Conversion	16,264	$18.70	$304,137
2026-09-10	2026-09-04	Pollitzer Adam	CEO	Exercise Conversion	25,426	$22.19	$564,203
2026-09-04	2026-09-04	Pollitzer Adam	CEO	Sale	172,706	$44.86	$7,746,728
2026-08-12	2026-08-11	Swithenbank Aurora	CFO	Sale	11,662	$44.51	$519,064
2026-08-05	2026-08-03	Smith Robert Owen	CRO	Sale	12,000	$44.65	$535,764

NMIH

Insider Activity

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