// insider-profile

Duke John D

DirectorOfficerTitle: Chief Executive OfficerView on SEC.gov ↗

// activity-summary

No insider transactions in the last 30 days.

// track-record

$25K
Total purchased
$0
Total sold
1
1B · 0S transactions
Net buyer
Overall direction

Most active in

HBIO1B
Largest trade: $25K in HBIO (Mar 2026)Filing history: Aug 2025 — Mar 2026Based on last 4 filings

Transaction History

Sourced from SEC EDGAR Form 4 filings. Updated hourly.

DateInsiderCompanyTypeSharesPriceValue
Mar 20, 2026Duke John DHBIOAward75,000$0.00$0K
Mar 16, 2026Duke John DHBIOPurchase5,000$5.01$25K
Aug 8, 2025Duke John DHBIOAward500,000$0.00$0K
Aug 8, 2025Duke John DHBIOAward500,000$0.00$0K