// insider-profile

George Mark R

OfficerTitle: EVP & Chief Financial OfficerView on SEC.gov ↗

// activity-summary

No insider transactions in the last 30 days.

// track-record

$50K
Total purchased
$0
Total sold
1
1B · 0S transactions
Net buyer
Overall direction

Most active in

NSC1B
Largest trade: $50K in NSC (Dec 2024)Filing history: Jan 2024 — Jan 2026Based on last 50 filings

Transaction History

Sourced from SEC EDGAR Form 4 filings. Updated hourly.

DateInsiderCompanyTypeSharesPriceValue
Jan 30, 2026George Mark RNSCOption Exercise2,979$0.00$0K
Jan 30, 2026George Mark RNSCOption Exercise712$0.00$0K
Jan 30, 2026George Mark RNSCTax Withholding279$289.24$81K
Jan 30, 2026George Mark RNSCTax Withholding1,165$289.24$337K
Jan 30, 2026George Mark RNSCAward18,998——

45 more transactions hidden

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