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Home/Insiders/George Mark R

George Mark R

Insider

Insider
Total trades
34
Bought (open market)
$0
Sold (open market)
$0
Tickers traded
2
George Mark R, Executive Vice President and Chief Financial Officer, has demonstrated a consistent pattern of insider trading activity focused exclusively on Norfolk Southern Corporation (NSC), as reflected in SEC Form 4 filings. Over the course of 35 transactions, George Mark R has not engaged in any purchases of NSC shares, with a total buy value of $0. Instead, his activity has been entirely concentrated on sales, amounting to a cumulative sell value of $1,952,712.73. This selling bias is evident across multiple transactions, with notable sales occurring on January 30, 2026 ($336,958.78 and $80,696.57), January 27, 2026 ($87,841.22), and September 13, 2025 ($285,719.81). Earlier transactions, such as those on January 30, 2025 ($167,476.26 and $72,032.80), further underscore this trend. The transactions primarily involve the disposition of shares through code "F" (sale), with no recent buying activity reported. Notably, several filings with code "A" (acquisition) and code "M" (exercise of derivative security) show a value of $0, indicating no monetary transactions associated with these events. The absence of recent buying activity and the consistent selling pattern suggest a focus on reducing holdings in NSC. This activity spans multiple years, with the most recent transactions occurring in early 2026, continuing the trend observed in previous years. The data highlights a clear and sustained preference for selling NSC shares, reflecting George Mark R’s insider trading behavior within a single company.

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Recent trades

Most recent Form 4 filings by George Mark R.

  • George Mark Rtax-withheld1,035 shares ofNSCat $323.3$335KSep 13 · filed Sep 15Details
  • George Mark Rexercised2,653 shares ofNSCat $0Sep 13 · filed Sep 15Details
  • George Mark Rgranted438 shares ofTTat $0Jun 5 · filed Jun 9Details

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Latest CEO & CFO PurchasesLatest CEO & CFO SalesDirector PurchasesOfficer PurchasesTop Purchases This WeekTop Sales This WeekTop Officer Buys (Month)10% Owner Filings10b5-1 Planned TradesDiscretionary TradesBuy/Sell RatiosPolitician-Insider Overlap
George Mark R
tax-withheld
112 shares of
TT
at $456.84
$51KJun 5 · filed Jun 9Details
  • George Mark Rgranted18,998 shares ofNSCJan 30 · filed Feb 3Details
  • George Mark Rtax-withheld1,165 shares ofNSCat $289.235$337KJan 30 · filed Feb 3Details
  • George Mark Rtax-withheld279 shares ofNSCat $289.235$81KJan 30 · filed Feb 3Details
  • George Mark Rexercised712 shares ofNSCat $0Jan 30 · filed Feb 3Details
  • George Mark Rexercised2,979 shares ofNSCat $0Jan 30 · filed Feb 3Details
  • George Mark Rtax-withheld303 shares ofNSCat $289.905$88KJan 27 · filed Jan 28Details
  • George Mark Rexercised775 shares ofNSCat $0Jan 27 · filed Jan 28Details
  • George Mark Rtax-withheld245 shares ofNSCat $288.313$71KJan 26 · filed Jan 28Details
  • George Mark Rexercised625 shares ofNSCat $0Jan 26 · filed Jan 28Details
  • George Mark Rtax-withheld1,039 shares ofNSCat $274.995$286KSep 13, 2025 · filed Sep 16, 2025Details
  • George Mark Rexercised2,653 shares ofNSCat $0Sep 13, 2025 · filed Sep 16, 2025Details
  • George Mark Rexercised712 shares ofNSCat $0Jan 30, 2025 · filed Feb 3, 2025Details
  • George Mark Rgranted8,940 shares ofNSCJan 30, 2025 · filed Feb 3, 2025Details
  • George Mark Rgranted26,337 shares ofNSCJan 30, 2025 · filed Feb 3, 2025Details
  • George Mark Rtax-withheld651 shares ofNSCat $257.26$167KJan 30, 2025 · filed Feb 3, 2025Details
  • George Mark Rtax-withheld280 shares ofNSCat $257.26$72KJan 30, 2025 · filed Feb 3, 2025Details
  • View all 34 trades →