CSX Corp Director John J. Zillmer Sells ~$1M in Stock

Insider Transaction Overview

CSX Corporation (NASDAQ: CSX) Director John J. Zillmer reported an open-market sale of 19,500 shares of common stock on October 26, 2026.

Transaction Details

• Security: Common Stock
• Transaction Code: S (Open-market sale)
• Shares Sold: 19,500
• Average Price: $51.24 (Prices ranged between $51.20 and $51.26)
• Total Transaction Value: $999,180.00
• Ownership Post-Transaction: 334,214 shares held directly
• Trading Plan: The transaction was not conducted pursuant to a Rule 10b5-1 trading arrangement (aff10b5One flagged as false).

Context and Impact

• Holding Impact: Zillmer liquidated approximately 5.51% of his direct holdings (selling 19,500 out of 353,714 pre-transaction shares).
• Significance: Classified as Medium. Although close to $1M in value and executed without an affirmative Rule 10b5-1 plan, the insider retains a substantial stake exceeding 334,000 shares.