NXDR Insider Trading

Net Selling · 180d
Open-Market Buys (180d)
$0
0 insiders
Open-Market Sells (180d)
$538K
3 insiders
Net Insider Flow
-$538K
open market, 180d
Reporting Insiders
3
8 P/S transactions
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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
Jul 16, 2026Lisowski CraigPresident of ProductsSell(S)30K$2.51$75K
Jul 16, 2026Schwartz SophiaGeneral Counsel and SecretarySell(S)53K$2.49$131K
Jul 16, 2026How AntoinetteChief Accounting OfficerSell(S)9K$2.48$23K
Jul 15, 2026Tolia Nirav NCEO and President, Director, 10% OwnerOption exercise(M)111K$0
Jul 15, 2026Tolia Nirav NCEO and President, Director, 10% OwnerOption exercise(M)45K$0
Jul 15, 2026Tolia Nirav NCEO and President, Director, 10% OwnerOption exercise(M)313K$0
Jul 15, 2026Tolia Nirav NCEO and President, Director, 10% OwnerTax withholding(F)43K$2.52$110K
Jul 15, 2026Tolia Nirav NCEO and President, Director, 10% OwnerOption exercise(M)111K$0
Jul 15, 2026Tolia Nirav NCEO and President, Director, 10% OwnerTax withholding(F)18K$2.52$45K
Jul 15, 2026Tolia Nirav NCEO and President, Director, 10% OwnerOption exercise(M)45K$0
Jul 15, 2026Tolia Nirav NCEO and President, Director, 10% OwnerTax withholding(F)123K$2.52$311K
Jul 15, 2026Tolia Nirav NCEO and President, Director, 10% OwnerOption exercise(M)313K$0
Jul 15, 2026Schwartz SophiaGeneral Counsel and SecretaryOption exercise(M)29K$0
Jul 15, 2026Schwartz SophiaGeneral Counsel and SecretaryOption exercise(M)24K$0
Jul 15, 2026Schwartz SophiaGeneral Counsel and SecretaryOption exercise(M)92K$0
Jul 15, 2026Schwartz SophiaGeneral Counsel and SecretaryTax withholding(F)13K$2.52$33K
Jul 15, 2026Schwartz SophiaGeneral Counsel and SecretaryOption exercise(M)29K$0
Jul 15, 2026Schwartz SophiaGeneral Counsel and SecretaryTax withholding(F)11K$2.52$27K
Jul 15, 2026Schwartz SophiaGeneral Counsel and SecretaryOption exercise(M)24K$0
Jul 15, 2026Schwartz SophiaGeneral Counsel and SecretaryTax withholding(F)40K$2.52$101K
Jul 15, 2026Schwartz SophiaGeneral Counsel and SecretaryOption exercise(M)92K$0
Jul 15, 2026Kiernan MichaelChief Revenue OfficerOption exercise(M)28K$0
Jul 15, 2026Kiernan MichaelChief Revenue OfficerOption exercise(M)65K$0
Jul 15, 2026Kiernan MichaelChief Revenue OfficerTax withholding(F)12K$2.52$30K
Jul 15, 2026Kiernan MichaelChief Revenue OfficerOption exercise(M)28K$0
Jul 15, 2026Kiernan MichaelChief Revenue OfficerTax withholding(F)28K$2.52$71K
Jul 15, 2026Kiernan MichaelChief Revenue OfficerOption exercise(M)65K$0
Jul 15, 2026Ponnambalam IndrajitCFO and TreasurerOption exercise(M)103K$0
Jul 15, 2026Ponnambalam IndrajitCFO and TreasurerTax withholding(F)33K$2.52$84K
Jul 15, 2026Ponnambalam IndrajitCFO and TreasurerOption exercise(M)103K$0
Jul 15, 2026How AntoinetteChief Accounting OfficerOption exercise(M)8K$0
Jul 15, 2026How AntoinetteChief Accounting OfficerOption exercise(M)9K$0
Jul 15, 2026How AntoinetteChief Accounting OfficerOption exercise(M)7K$0
Jul 15, 2026How AntoinetteChief Accounting OfficerOption exercise(M)7K$0
Jul 15, 2026How AntoinetteChief Accounting OfficerTax withholding(F)3K$2.52$7K
Jul 15, 2026How AntoinetteChief Accounting OfficerOption exercise(M)8K$0
Jul 15, 2026How AntoinetteChief Accounting OfficerTax withholding(F)3K$2.52$9K
Jul 15, 2026How AntoinetteChief Accounting OfficerOption exercise(M)9K$0
Jul 15, 2026How AntoinetteChief Accounting OfficerTax withholding(F)3K$2.52$7K
Jul 15, 2026How AntoinetteChief Accounting OfficerOption exercise(M)7K$0
Jul 15, 2026How AntoinetteChief Accounting OfficerTax withholding(F)3K$2.52$7K
Jul 15, 2026How AntoinetteChief Accounting OfficerOption exercise(M)7K$0
Jul 15, 2026Lisowski CraigPresident of ProductsOption exercise(M)41K$0
Jul 15, 2026Lisowski CraigPresident of ProductsOption exercise(M)73K$0
Jul 15, 2026Lisowski CraigPresident of ProductsOption exercise(M)179K$0
Jul 15, 2026Lisowski CraigPresident of ProductsTax withholding(F)21K$2.52$53K
Jul 15, 2026Lisowski CraigPresident of ProductsOption exercise(M)41K$0
Jul 15, 2026Lisowski CraigPresident of ProductsTax withholding(F)37K$2.52$93K
Jul 15, 2026Lisowski CraigPresident of ProductsOption exercise(M)73K$0
Jul 15, 2026Lisowski CraigPresident of ProductsTax withholding(F)91K$2.52$229K
Jul 15, 2026Lisowski CraigPresident of ProductsOption exercise(M)179K$0
Jul 14, 2026Lisowski CraigPresident of ProductsSell(S)60K$2.50$150K
Jul 3, 2026Steele ElisaDirectorOption exercise(M)61K$0
Jul 3, 2026Steele ElisaDirectorOption exercise(M)61K$0
Jun 30, 2026Gurley J WilliamDirector, 10% OwnerOption exercise(M)7K$0
Jun 30, 2026Gurley J WilliamDirector, 10% OwnerOption exercise(M)7K$0
Jun 30, 2026Steele ElisaDirectorOption exercise(M)7K$0
Jun 30, 2026Steele ElisaDirectorOption exercise(M)7K$0
Jun 30, 2026Shah NirajDirectorOption exercise(M)7K$0
Jun 30, 2026Shah NirajDirectorOption exercise(M)7K$0
Jun 30, 2026Sze David LDirectorOption exercise(M)7K$0
Jun 30, 2026Sze David LDirectorOption exercise(M)7K$0
Jun 30, 2026Pressman JasonDirectorOption exercise(M)7K$0
Jun 30, 2026Pressman JasonDirectorOption exercise(M)7K$0
Jun 22, 2026Schwartz SophiaGeneral Counsel and SecretarySell(S)29K$2.25$64K
Jun 9, 2026Sze David LDirectorOption exercise(M)107K$0
Jun 9, 2026Sze David LDirectorOption exercise(M)107K$0
Jun 9, 2026Sze David LDirectorGrant(A)85K$0
Jun 9, 2026Gurley J WilliamDirector, 10% OwnerOption exercise(M)107K$0
Jun 9, 2026Gurley J WilliamDirector, 10% OwnerOption exercise(M)107K$0
Jun 9, 2026Gurley J WilliamDirector, 10% OwnerGrant(A)85K$0
Jun 9, 2026Varelas ChristopherDirectorOption exercise(M)107K$0
Jun 9, 2026Varelas ChristopherDirectorOption exercise(M)107K$0
Jun 9, 2026Varelas ChristopherDirectorGrant(A)85K$0
Jun 9, 2026Shah NirajDirectorOption exercise(M)107K$0
Jun 9, 2026Shah NirajDirectorOption exercise(M)107K$0
Jun 9, 2026Shah NirajDirectorGrant(A)85K$0
Jun 9, 2026Steele ElisaDirectorOption exercise(M)107K$0
Jun 9, 2026Steele ElisaDirectorOption exercise(M)107K$0
Jun 9, 2026Steele ElisaDirectorGrant(A)85K$0
Jun 9, 2026Pressman JasonDirectorOption exercise(M)107K$0
Jun 9, 2026Pressman JasonDirectorOption exercise(M)107K$0
Jun 9, 2026Pressman JasonDirectorGrant(A)85K$0
Jun 8, 2026Evan Dana LDirectorOption exercise(M)107K$0
Jun 8, 2026Evan Dana LDirectorOption exercise(M)107K$0
Jun 8, 2026Hohman RobertDirectorOption exercise(M)107K$0
Jun 8, 2026Hohman RobertDirectorOption exercise(M)107K$0
May 1, 2026Hohman RobertDirectorOption exercise(M)61K$0
May 1, 2026Hohman RobertDirectorOption exercise(M)61K$0
May 1, 2026Shah NirajDirectorOption exercise(M)61K$0
May 1, 2026Shah NirajDirectorOption exercise(M)61K$0
Apr 16, 2026How AntoinetteChief Accounting OfficerSell(S)16K$1.51$24K
Apr 16, 2026Schwartz SophiaGeneral Counsel and SecretarySell(S)43K$1.53$66K
Apr 15, 2026Schwartz SophiaGeneral Counsel and SecretaryOption exercise(M)20K$0
Apr 15, 2026Schwartz SophiaGeneral Counsel and SecretaryTax withholding(F)9K$1.52$13K
Apr 15, 2026Schwartz SophiaGeneral Counsel and SecretaryOption exercise(M)92K$0
Apr 15, 2026Schwartz SophiaGeneral Counsel and SecretaryTax withholding(F)40K$1.52$61K
Apr 15, 2026Schwartz SophiaGeneral Counsel and SecretaryOption exercise(M)24K$0
Apr 15, 2026Schwartz SophiaGeneral Counsel and SecretaryTax withholding(F)11K$1.52$16K
Apr 15, 2026Schwartz SophiaGeneral Counsel and SecretaryOption exercise(M)29K$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.

Coverage: Form 4 filings indexed 2019-12-302026-08-06. Earlier history is backfilling; this window widens as it deepens.

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

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