Maas, Jacob
Graham Holdings Co · Executive VP
Maas, Jacob is listed in filings as Executive VP at Graham Holdings Co. This profile follows SEC Form 4 activity through Jan 21, 2026, including 11 public disclosures. Recent filings connect the profile to Graham Holdings Co (GHC). The current snapshot covers public activity from Nov 8, 2024 to Jan 21, 2026. Reported amounts are shown as $224.1K to $1.9M. The page organizes purchases, sales, issuer links, reported share activity, and filing evidence for review as public disclosure data.
History Trades
| Company | Value | Action | Price | Current Price |
|---|---|---|---|---|
| Historical insider buys and sells before the latest disclosure date will appear here after more snapshots are available. | ||||