Markell Jack A.

Markell Jack A. is listed in filings as Director at Rush Street Interactive, Inc.. This profile follows SEC Form 4 activity through Jun 5, 2026, including 9 public disclosures. Recent filings connect the profile to Rush Street Interactive, Inc. (RSI) and Graham Holdings Co (GHC). The current snapshot covers public activity from Mar 20, 2025 to Jun 5, 2026. Reported amounts are shown as $86.6K to $8.7K. The page organizes purchases, sales, issuer links, reported share activity, and filing evidence for review as public disclosure data.