Mark R George
CIK 1793198 · President & CEO · last filed 2026-06-09
Mark R George is a President & CEO who has filed 25 SEC Form 4 insider transactions across 2 companies since 2019. The most recent filing, for TT, was dated Jun 9, 2026. Across all open-market trades the lifetime net is +$50.0K, making them a net buyer over the disclosed history. Current disclosed insider exposure totals $8.4M 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.
$8.36M
2
25
$50.0K
Holdings By Company
Recent Filings
25 filings| Filed | Symbol | Action | Net Shares | Net $ | Link |
|---|---|---|---|---|---|
| 2026-06-09 | TT | Mixed | +326 | -$51.2K | EDGAR |
| 2026-02-03 | NSC | Mixed | +2,247 | -$417.7K | EDGAR |
| 2026-01-28 | NSC | Mixed | +852 | -$158.5K | EDGAR |
| 2025-09-16 | NSC | Mixed | +1,614 | -$285.7K | EDGAR |
| 2025-06-10 | TT | Tax (F) | −181 | -$77.6K | EDGAR |
| 2025-06-09 | TT | Grant (A) | +465 | $0 | EDGAR |
| 2025-02-03 | NSC | Mixed | +1,419 | -$239.5K | EDGAR |
| 2025-01-30 | NSC | Mixed | +1,276 | -$211.6K | EDGAR |
| 2024-12-12 | NSC | Buy (P) | +200 | $50.0K | EDGAR |
| 2024-09-17 | NSC | Grant (A) | — | $0 | EDGAR |
Notice (144 / 144/A): Form 144 is a notice of intent to sell restricted/control stock under Rule 144, filed before the sale; 144/A is an amendment. Many notices are pre-scheduled under Rule 10b5-1 plans. A Form 4 with code S typically follows within a few days when the planned sale executes; missing follow-up Form 4s suggest the notice was cancelled or modified.