NMIH Insider Trading

Net Selling · 180d
Open-Market Buys (180d)
$0
0 insiders
Open-Market Sells (180d)
$7.4M
3 insiders
Net Insider Flow
-$7.4M
open market, 180d
Reporting Insiders
3
8 P/S transactions
Build

Build on these Form 4 transactions

The public view is the crawlable proof. The same sourced dataset is available through REST and MCP for agents, research scripts, and back-office tools.

Recent Form 4 Transactions

100 shown
DateInsiderRoleActionSharesPriceValue
Mar 24, 2026Shuster Bradley MExecutive Chairman, DirectorSell(S)19K$37.35$708K
Mar 23, 2026Shuster Bradley MExecutive Chairman, DirectorOption exercise(M)55K$11.10$612K
Mar 23, 2026Shuster Bradley MExecutive Chairman, DirectorTax withholding(F)36K$0
Mar 23, 2026Shuster Bradley MExecutive Chairman, DirectorOption exercise(M)55K$0
Mar 19, 2026Shuster Bradley MExecutive Chairman, DirectorSell(S)19K$37.05$704K
Mar 18, 2026Shuster Bradley MExecutive Chairman, DirectorOption exercise(M)55K$11.10$612K
Mar 18, 2026Shuster Bradley MExecutive Chairman, DirectorTax withholding(F)36K$0
Mar 18, 2026Shuster Bradley MExecutive Chairman, DirectorOption exercise(M)55K$0
Mar 15, 2026Realmuto Nicholas DanielSVP, ControllerTax withholding(F)565$0
Mar 15, 2026Realmuto Nicholas DanielSVP, ControllerTax withholding(F)674$0
Mar 15, 2026Realmuto Nicholas DanielSVP, ControllerTax withholding(F)772$0
Mar 15, 2026Realmuto Nicholas DanielSVP, ControllerTax withholding(F)1K$0
Mar 15, 2026Realmuto Nicholas DanielSVP, ControllerGrant(A)4K$0
Mar 12, 2026Shuster Bradley MExecutive Chairman, DirectorSell(S)19K$36.58$694K
Mar 11, 2026Shuster Bradley MExecutive Chairman, DirectorTax withholding(F)36K$0
Mar 11, 2026Shuster Bradley MExecutive Chairman, DirectorOption exercise(M)55K$11.10$612K
Mar 11, 2026Shuster Bradley MExecutive Chairman, DirectorOption exercise(M)55K$0
Mar 5, 2026Shuster Bradley MExecutive Chairman, DirectorSell(S)19K$38.91$756K
Mar 4, 2026Shuster Bradley MExecutive Chairman, DirectorOption exercise(M)55K$11.10$612K
Mar 4, 2026Shuster Bradley MExecutive Chairman, DirectorTax withholding(F)36K$0
Mar 4, 2026Shuster Bradley MExecutive Chairman, DirectorOption exercise(M)55K$0
Feb 27, 2026Leatherberry William JChief Admin. Officer & GCOther(J)5K$0
Feb 26, 2026Shuster Bradley MExecutive Chairman, DirectorSell(S)20K$39.85$779K
Feb 25, 2026Shuster Bradley MExecutive Chairman, DirectorOption exercise(M)55K$11.10$612K
Feb 25, 2026Shuster Bradley MExecutive Chairman, DirectorTax withholding(F)36K$0
Feb 25, 2026Shuster Bradley MExecutive Chairman, DirectorOption exercise(M)55K$0
Feb 18, 2026Shuster Bradley MExecutive Chairman, DirectorOption exercise(M)55K$11.10$611K
Feb 18, 2026Shuster Bradley MExecutive Chairman, DirectorSell(S)55K$39.63$2.2M
Feb 18, 2026Shuster Bradley MExecutive Chairman, DirectorOption exercise(M)55K$0
Feb 17, 2026Yousaf Mohammad NawazEVP, Chief of Ops and TechSell(S)16K$39.89$638K
Feb 17, 2026Fitzgerald Norman PeterEVP, Chief Sales OfficerSell(S)23K$39.94$899K
Feb 12, 2026Shuster Bradley MExecutive Chairman, DirectorTax withholding(F)5K$0
Feb 12, 2026Leatherberry William JChief Admin. Officer & GCTax withholding(F)4K$0
Feb 12, 2026Pollitzer AdamChief Executive Officer, DirectorTax withholding(F)15K$0
Feb 12, 2026Smith Robert OwenEVP, Chief Risk OfficerTax withholding(F)3K$0
Feb 12, 2026Yousaf Mohammad NawazEVP, Chief of Ops and TechTax withholding(F)2K$0
Feb 12, 2026Fitzgerald Norman PeterEVP, Chief Sales OfficerTax withholding(F)2K$0
Feb 12, 2026Swithenbank AuroraEVP, Chief Financial OfficerTax withholding(F)3K$0
Feb 11, 2026Shuster Bradley MExecutive Chairman, DirectorGrant(A)24K$0
Feb 11, 2026Leatherberry William JChief Admin. Officer & GCTax withholding(F)26K$0
Feb 11, 2026Leatherberry William JChief Admin. Officer & GCGrant(A)50K$0
Feb 11, 2026Leatherberry William JChief Admin. Officer & GCGrant(A)18K$0
Feb 11, 2026Pollitzer AdamChief Executive Officer, DirectorTax withholding(F)94K$0
Feb 11, 2026Pollitzer AdamChief Executive Officer, DirectorGrant(A)185K$0
Feb 11, 2026Pollitzer AdamChief Executive Officer, DirectorGrant(A)64K$0
Feb 11, 2026Smith Robert OwenEVP, Chief Risk OfficerGrant(A)39K$0
Feb 11, 2026Smith Robert OwenEVP, Chief Risk OfficerGrant(A)13K$0
Feb 11, 2026Smith Robert OwenEVP, Chief Risk OfficerTax withholding(F)20K$0
Feb 11, 2026Yousaf Mohammad NawazEVP, Chief of Ops and TechGrant(A)9K$0
Feb 11, 2026Yousaf Mohammad NawazEVP, Chief of Ops and TechTax withholding(F)11K$0
Feb 11, 2026Yousaf Mohammad NawazEVP, Chief of Ops and TechGrant(A)27K$0
Feb 11, 2026Fitzgerald Norman PeterEVP, Chief Sales OfficerGrant(A)27K$0
Feb 11, 2026Fitzgerald Norman PeterEVP, Chief Sales OfficerTax withholding(F)13K$0
Feb 11, 2026Fitzgerald Norman PeterEVP, Chief Sales OfficerGrant(A)9K$0
Feb 11, 2026Swithenbank AuroraEVP, Chief Financial OfficerGrant(A)15K$0
Feb 8, 2026Shuster Bradley MExecutive Chairman, DirectorTax withholding(F)7K$0
Feb 8, 2026Leatherberry William JChief Admin. Officer & GCTax withholding(F)3K$0
Feb 8, 2026Pollitzer AdamChief Executive Officer, DirectorTax withholding(F)9K$0
Feb 8, 2026Smith Robert OwenEVP, Chief Risk OfficerTax withholding(F)2K$0
Feb 8, 2026Yousaf Mohammad NawazEVP, Chief of Ops and TechTax withholding(F)1K$0
Feb 8, 2026Fitzgerald Norman PeterEVP, Chief Sales OfficerTax withholding(F)1K$0
Feb 7, 2026Shuster Bradley MExecutive Chairman, DirectorTax withholding(F)7K$0
Feb 7, 2026Leatherberry William JChief Admin. Officer & GCTax withholding(F)5K$0
Feb 7, 2026Pollitzer AdamChief Executive Officer, DirectorTax withholding(F)17K$0
Feb 7, 2026Smith Robert OwenEVP, Chief Risk OfficerTax withholding(F)3K$0
Feb 7, 2026Yousaf Mohammad NawazEVP, Chief of Ops and TechTax withholding(F)2K$0
Feb 7, 2026Fitzgerald Norman PeterEVP, Chief Sales OfficerTax withholding(F)2K$0
Dec 24, 2025Leatherberry William JChief Admin. Officer & GCGift(G)2K$0
Nov 19, 2025Embler Michael JDirectorSell(S)20K$36.90$738K
Sep 16, 2025Realmuto Nicholas DanielVP, ControllerSell(S)291$38.52$11K
Sep 15, 2025Scheid StevenDirectorSell(S)20K$39.31$783K
Sep 13, 2025Realmuto Nicholas DanielVP, ControllerTax withholding(F)301$0
Jun 6, 2025Shuster Bradley MExecutive Chairman, DirectorSell(S)22K$39.56$852K
May 30, 2025Leatherberry William JChief Admin. Officer & GCSell(S)18K$39.67$719K
May 13, 2025Montgomery Michael CurryDirectorSell(S)2K$38.05$71K
May 8, 2025Swithenbank AuroraEVP, Chief Financial OfficerTax withholding(F)3K$0
May 8, 2025McCreary Lynn S.DirectorGrant(A)4K$0
May 8, 2025Scheid StevenDirectorGrant(A)4K$0
May 8, 2025Erickson John CDirectorGrant(A)4K$0
May 8, 2025Huskins Priya CherianDirectorGrant(A)4K$0
May 8, 2025Montgomery Michael CurryDirectorGrant(A)4K$0
May 8, 2025Embler Michael JDirectorGrant(A)4K$0
May 8, 2025Muehlhauser ReginaDirectorGrant(A)4K$0
May 1, 2025Swithenbank AuroraEVP, Chief Financial OfficerTax withholding(F)9K$0
May 1, 2025Pollitzer AdamChief Executive Officer, DirectorSell(S)57K$36.54$2.1M
May 1, 2025Leatherberry William JChief Admin. Officer & GCSell(S)11K$36.64$399K
May 1, 2025Smith Robert OwenEVP, Chief Risk OfficerSell(S)20K$36.58$732K
Apr 30, 2025Leatherberry William JChief Admin. Officer & GCSell(S)13K$35.56$466K
Mar 18, 2025Realmuto Nicholas DanielVP, ControllerSell(S)3K$35.33$97K
Mar 15, 2025Realmuto Nicholas DanielVP, ControllerSell(S)564$0
Mar 15, 2025Realmuto Nicholas DanielVP, ControllerSell(S)770$0
Mar 15, 2025Realmuto Nicholas DanielVP, ControllerSell(S)471$0
Mar 15, 2025Realmuto Nicholas DanielVP, ControllerGrant(A)4K$0
Mar 15, 2025Realmuto Nicholas DanielVP, ControllerSell(S)1K$0
Feb 24, 2025Yousaf Mohammad NawazEVP, Chief of Ops and TechSell(S)16K$35.66$553K
Feb 24, 2025Fitzgerald Norman PeterEVP, Chief Sales OfficerSell(S)20K$35.88$718K
Feb 21, 2025Yousaf Mohammad NawazEVP, Chief of Ops and TechSell(S)1K$35.44$38K
Feb 12, 2025Leatherberry William JChief Admin. Officer & GCTax withholding(F)22K$0
Feb 12, 2025Leatherberry William JChief Admin. Officer & GCGrant(A)20K$0
Feb 12, 2025Leatherberry William JChief Admin. Officer & GCGrant(A)43K$0

Data Source

Insider transactions sourced from SEC EDGAR Form 4 filings, normalized within minutes of acceptance. "Buy"/"Sell" mark open-market transactions (codes P/S), the tradeable signal. Awards, option exercises and tax-withholding are shown with their raw code. All data is public domain.

Programmatic access via the Arkolith API & MCP server (insider.transactions, insider.company).