Updated Jul 16, 2026
George Mark R has filed 1 SEC Form 4 filing across 1 company in the last 90 days — buying. Lifetime open-market purchases: $50K.
| Date | Ticker | Company | Code | Shares | Price | Value |
|---|---|---|---|---|---|---|
| 2026-06-09 | TT | Trane Technologies plc | A — Grant or award | 438 | $0.00 | |
| 2026-06-09 | TT | Trane Technologies plc | F — Tax withholding / forfeiture | 112 | $456.84 | $51K |
| 2026-02-03 | NSC | NORFOLK SOUTHERN CORP | F — Tax withholding / forfeiture | 1.2K | $289.24 | $337K |
| 2026-02-03 | NSC | NORFOLK SOUTHERN CORP | F — Tax withholding / forfeiture | 279 | $289.24 | $81K |
| 2026-02-03 | NSC | NORFOLK SOUTHERN CORP | M — Option exercise | 712 | $0.00 | |
| 2026-02-03 | NSC | NORFOLK SOUTHERN CORP | M — Option exercise | 3.0K | $0.00 | |
| 2026-01-28 | NSC | NORFOLK SOUTHERN CORP | F — Tax withholding / forfeiture | 303 | $289.90 | $88K |
| 2026-01-28 | NSC | NORFOLK SOUTHERN CORP | M — Option exercise | 775 | $0.00 | |
| 2026-01-28 | NSC | NORFOLK SOUTHERN CORP | F — Tax withholding / forfeiture | 245 | $288.31 | $71K |
| 2026-01-28 | NSC | NORFOLK SOUTHERN CORP | M — Option exercise | 625 | $0.00 | |
| 2025-09-13 | NSC | NORFOLK SOUTHERN CORP | F — Tax withholding / forfeiture | 1.0K | $275.00 | $286K |
| 2025-09-13 | NSC | NORFOLK SOUTHERN CORP | M — Option exercise | 2.7K | $0.00 | |
| 2024-12-12 | NSC | NORFOLK SOUTHERN CORP | P — Open-market purchase | 200 | $249.84 | $50K |
George Mark R is a corporate insider — currently tracked as Director of Trane Technologies plc (TT). InsiderAlpha tracks every SEC Form 4 filing in real time.
1 primary Form 4 filings in the last 90 days, covering 1 company.
Recorded transactions: 1 open-market purchases ($50K) and 0 open-market sales () across all tracked filings.
All Form 4 filings, transaction values, and 10b5-1 plan flags are listed on this page and updated in real time as new SEC EDGAR filings are processed.
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