Howard Christopher B.

SEC Form 4 insider trading activity

Howard Christopher B. has filed 6 SEC Form 4 filings (6 transaction rows) across 2 companies, including VMRK, AVB, with disclosures dating back to 2025. 6 of those filings fall inside the rolling window. Most recent filing: Aug 20, 2026.

Companies traded

Insider Buying

$0

reported purchases (SEC code P)

Insider Selling

$543K

reported sales (SEC code S)

Companies

2

in the rolling window

Source
VMRK
Howard Christopher B.
Sale$543KAug 20SEC ↗