Jacob Maas
CIK 1655513 · Executive VP · last filed 2026-01-21
Jacob Maas is an Executive VP who has filed 14 SEC Form 4 insider transactions across 1 company since 2015. The most recent filing, for GHC, was dated Jan 21, 2026. Across all open-market trades the lifetime net is +$99.3K, making them a net buyer over the disclosed history. Current disclosed insider exposure totals $8.3M across reported positions.
"Disclosed insider exposure" sums this person's most-recently-reported share counts across each company they're an insider in, multiplied by the current underlying price. It is not net worth — it misses retail holdings, private investments, real estate, index funds, and any company where the person isn't an SEC-reporting insider. For informational purposes only.
$8.26M
1
14
$99.3K
Holdings By Company
| Symbol | Role | Shares | Price | Disclosed Exposure | Lifetime OM Net | Filings | Latest Filed |
|---|---|---|---|---|---|---|---|
| GHC | Executive VP | 7,034 | $1174.18 | $8.26M | $99.3K | 14 | 2026-01-21 |
Recent Filings
14 filings| Filed | Symbol | Action | Net Shares | Net $ | Link |
|---|---|---|---|---|---|
| 2026-01-21 | GHC | Mixed | +623 | -$433.7K | EDGAR |
| 2025-10-22 | GHC | Mixed | +499 | -$494.8K | EDGAR |
| 2025-08-21 | GHC | Mixed | +248 | -$268.2K | EDGAR |
| 2025-01-29 | GHC | Mixed | +562 | -$402.2K | EDGAR |
| 2025-01-06 | GHC | Mixed | +173 | -$224.1K | EDGAR |
| 2024-11-08 | GHC | Grant (A) | +1,000 | $0 | EDGAR |
| 2023-01-04 | GHC | Grant (A) | +616 | $0 | EDGAR |
| 2022-01-24 | GHC | Grant (A) | +1,000 | $0 | EDGAR |
| 2022-01-21 | GHC | Grant (A) | +1,000 | $0 | EDGAR |
| 2021-01-05 | GHC | Grant (A) | +700 | $0 | EDGAR |