CSX CSX Corporation

NASDAQ
$50.48

CSX Corporation (CSX) Insider Activity

What the officers, directors and large holders did with their own shares. Only open-market purchases and sales count toward the totals — grants, option exercises and shares withheld for tax are compensation mechanics, not decisions, and they're listed separately below.

Insider signal Subdued Selling ran below CSX's own trailing one-year pace, with 0% of sale value under a prearranged plan.
Cluster activity 0 buyers in the last 30 days 0 buyers in the last 90 days 1 seller in the last 90 days
Insiders buying
0
0 transactions
Insiders selling
1
1 transaction
Purchases
$0
0 shares
Sales
$999.2K
19,500 shares
Net activity
-$999.2K
purchases less sales

How much of that selling was preplanned? 0% planned / 100% discretionary

10b5-1 plan sales $0 0 transactions · 0 shares
Discretionary sales $999.2K 1 transaction · 19,500 shares

Largest single sale: $999.2K.

Where they traded

Buy Sell Dot area is proportional to transaction value.

Last open-market purchase: March 6, 2026 , by ANGEL STEPHEN F .

Recent open-market activity

Date Insider Role Action Shares Price Value Held after
ZILLMER JOHN J Director Sell 19,500 $51.24 $999.2K 334,214 −5.5% of holding

Form 4s are due within two business days of a transaction, so this is close to real time — unlike the quarterly 13F data on the Institutional tab. A single large sale often reflects a prearranged 10b5-1 plan rather than a fresh view, so read a pattern of sales rather than any one of them.