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EOD US-equity data for investors and AI agents

Data is end-of-day, not real-time, and not investment advice

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Insider Trades & Whales

Insider trades are parsed from SEC Form 4 filings (first-party). The ownership breakdown below is computed first-hand from SEC 13F-HR + Form 4 (institutions from 13F, insiders from Form 4). For the full filer list and quarter-over-quarter position changes, see the Institutional (13F) tab.

Ownership Breakdown

Insiders 0.41%Institutions 86.02%1,125 filers

Top Institutions

Form 4 Transactions

50 most recent
DateInsiderTitleCodeSharesPriceValue
May 27, 2026Oscher Ronald JCHIEF ADMINISTRATIVE OFFICERJ39,954$0.0000$0.00
May 27, 2026Oscher Ronald JCHIEF ADMINISTRATIVE OFFICERJ39,954$0.0000$0.00
May 7, 2026Stanage Nick LDirectorA760$234.7300$178.39K
Mar 24, 2026AMATO THOMAS ADirectorJ500$0.0000$0.00
Mar 24, 2026AMATO THOMAS ADirectorJ500$0.0000$0.00
Mar 24, 2026AMATO THOMAS ADirectorS530$216.7800$114.89K
Mar 22, 2026Puri DalipExecutive VP- CFOF67$209.3700$14.03K
Mar 22, 2026Hermance David F.PRESIDENT - ELECTROMECHANICALF283$209.3700$59.25K
Mar 22, 2026Oscher Ronald JCHIEF ADMINISTRATIVE OFFICERF266$209.3700$55.69K
Mar 22, 2026Hardin John WesleyPRES. - ELECTRONIC INSTRUMENTSF279$209.3700$58.41K
Mar 22, 2026Marecic Thomas CPRES. - ELECTRONIC INSTRUMENTSF294$209.3700$61.55K
Mar 22, 2026Amodei RobertSenior VP, ControllerF63$209.3700$13.19K
Mar 22, 2026CIAMPITTI TONY JPRES. - ELECTRONIC INSTRUMENTSF266$209.3700$55.69K
Mar 22, 2026ZAPICO DAVID ACHIEF EXECUTIVE OFFICERF2,092$209.3700$438.00K
Mar 22, 2026Speranza EmanuelaCHIEF COMMERCIAL OFFICERM344$0.0000$0.00
Mar 22, 2026Speranza EmanuelaCHIEF COMMERCIAL OFFICERF155$209.3700$32.45K
Mar 22, 2026Speranza EmanuelaCHIEF COMMERCIAL OFFICERM344$0.0000$0.00
Mar 19, 2026Puri DalipExecutive VP- CFOF237$211.5000$50.13K
Mar 19, 2026Hermance David F.PRESIDENT - ELECTROMECHANICALF186$211.5000$39.34K
Mar 19, 2026Oscher Ronald JCHIEF ADMINISTRATIVE OFFICERF169$211.5000$35.74K
Mar 19, 2026Hardin John WesleyPRES. - ELECTRONIC INSTRUMENTSF178$211.5000$37.65K
Mar 19, 2026Marecic Thomas CPRES. - ELECTRONIC INSTRUMENTSF186$211.5000$39.34K
Mar 19, 2026Amodei RobertSenior VP, ControllerF48$211.5000$10.15K
Mar 19, 2026CIAMPITTI TONY JPRES. - ELECTRONIC INSTRUMENTSF169$211.5000$35.74K
Mar 19, 2026ZAPICO DAVID ACHIEF EXECUTIVE OFFICERF1,412$211.5000$298.64K
Mar 19, 2026Speranza EmanuelaCHIEF COMMERCIAL OFFICERM230$0.0000$0.00
Mar 19, 2026Speranza EmanuelaCHIEF COMMERCIAL OFFICERF104$211.5000$22.00K
Mar 19, 2026Speranza EmanuelaCHIEF COMMERCIAL OFFICERM230$0.0000$0.00
Mar 18, 2026McClain Gretchen WDirectorJ52$0.0000$0.00
Mar 18, 2026McClain Gretchen WDirectorA950$212.7700$202.13K
Mar 18, 2026Carpenter Tod E.DirectorA950$212.7700$202.13K
Mar 18, 2026Conti Anthony JamesDirectorA950$212.7700$202.13K
Mar 18, 2026Stefany SuzanneDirectorA950$212.7700$202.13K
Mar 18, 2026Seavers DeanDirectorA950$212.7700$202.13K
Mar 18, 2026AMATO THOMAS ADirectorA950$212.7700$202.13K
Mar 18, 2026Oberton Karleen MarieDirectorA950$212.7700$202.13K
Mar 18, 2026CIAMPITTI TONY JPRES. - ELECTRONIC INSTRUMENTSA4,110$0.0000$0.00
Mar 18, 2026CIAMPITTI TONY JPRES. - ELECTRONIC INSTRUMENTSF229$212.7700$48.72K
Mar 18, 2026CIAMPITTI TONY JPRES. - ELECTRONIC INSTRUMENTSA1,300$212.7700$276.60K
Mar 18, 2026Amodei RobertSenior VP, ControllerA1,130$0.0000$0.00
Mar 18, 2026Amodei RobertSenior VP, ControllerF69$212.7700$14.68K
Mar 18, 2026Amodei RobertSenior VP, ControllerA360$212.7700$76.60K
Mar 18, 2026Hardin John WesleyPRES. - ELECTRONIC INSTRUMENTSA4,290$0.0000$0.00
Mar 18, 2026Hardin John WesleyPRES. - ELECTRONIC INSTRUMENTSF237$212.7700$50.43K
Mar 18, 2026Hardin John WesleyPRES. - ELECTRONIC INSTRUMENTSA1,360$212.7700$289.37K
Mar 18, 2026Hermance David F.PRESIDENT - ELECTROMECHANICALA3,930$0.0000$0.00
Mar 18, 2026Hermance David F.PRESIDENT - ELECTROMECHANICALF248$212.7700$52.77K
Mar 18, 2026Hermance David F.PRESIDENT - ELECTROMECHANICALA1,240$212.7700$263.83K
Mar 18, 2026Puri DalipExecutive VP- CFOA11,960$0.0000$0.00
Mar 18, 2026Puri DalipExecutive VP- CFOF335$212.7700$71.28K