Buchholz Richard

SEC Form 4 insider trading activity

Buchholz Richard has filed 5 SEC Form 4 filings (5 transaction rows) across 2 companies, including SI, INSP, with disclosures dating back to 2025. 5 of those filings fall inside the rolling window. Most recent filing: Jun 29, 2026.

Companies traded

Insider Buying

$15K

reported purchases (SEC code P)

Insider Selling

$1.0M

reported sales (SEC code S)

Companies

2

in the rolling window

Source
SIPurchase$15KMar 17SEC ↗
INSPSale$1.0MSep 2SEC ↗