John and Carol Zillmer Foundation to sell 5,850 CSX shares (NASDAQ: CSX)

Rhea-AI Filing Summary

John and Carol Zillmer Foundation reports a proposed sale of 5,850 shares of Common Stock of CSX via Form 144.

The filing lists JonesTrading Institutional Services LLC as broker and shows an original acquisition date of 09/29/2016. The Form 144 entry is dated 03/06/2026.

Form 144 Filer Information	UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Form 144 NOTICE OF PROPOSED SALE OF SECURITIES PURSUANT TO RULE 144 UNDER THE SECURITIES ACT OF 1933
FORM 144

144: Filer Information

Filer CIK
Filer CCC
Is this a LIVE or TEST Filing?	LIVE TEST
Submission Contact Information
Name
Phone
E-Mail Address

144: Issuer Information

Name of Issuer

SEC File Number

Address of Issuer

Phone

Name of Person for Whose Account the Securities are To Be Sold

See the definition of "person" in paragraph (a) of Rule 144. Information is to be given not only as to the person for whose account the securities are to be sold but also as to all other persons included in that definition. In addition, information shall be given as to sales by all persons whose sales are required by paragraph (e) of Rule 144 to be aggregated with sales for the account of the person filing this notice.

Relationship to Issuer

144: Securities Information

Title of the Class of Securities To Be Sold	Name and Address of the Broker	Number of Shares or Other Units To Be Sold	Aggregate Market Value	Number of Shares or Other Units Outstanding	Approximate Date of Sale	Name the Securities Exchange
Common Stock	JonesTrading Institutional Services LLC 555 SAINT CHARLES DRIVE SUITE #200 THOUSAND OAKS CA 91360	5850	240084.00	1859556799	03/06/2026	Nasdaq

Furnish the following information with respect to the acquisition of the securities to be sold and with respect to the payment of all or any part of the purchase price or other consideration therefor:

144: Securities To Be Sold

Title of the Class	Date you Acquired	Nature of Acquisition Transaction	Name of Person from Whom Acquired	Is this a Gift?	Date Donor Acquired	Amount of Securities Acquired	Date of Payment	Nature of Payment *
Common Stock	09/29/2016	Sale by the John and Carol Zillmer Foundation	CSX Corporation			5850	09/29/2016	equity purchase

* If the securities were purchased and full payment therefor was not made in cash at the time of purchase, explain in the table or in a note thereto the nature of the consideration given. If the consideration consisted of any note or other obligation, or if payment was made in installments describe the arrangement and state when the note or other obligation was discharged in full or the last installment paid.

Furnish the following information as to all securities of the issuer sold during the past 3 months by the person for whose account the securities are to be sold.

144: Securities Sold During The Past 3 Months

Nothing to Report

144: Remarks and Signature

Remarks

Date of Notice

ATTENTION:

The person for whose account the securities to which this notice relates are to be sold hereby represents by signing this notice that he does not know any material adverse information in regard to the current and prospective operations of the Issuer of the securities to be sold which has not been publicly disclosed. If such person has adopted a written trading plan or given trading instructions to satisfy Rule 10b5-1 under the Exchange Act, by signing the form and indicating the date that the plan was adopted or the instruction given, that person makes such representation as of the plan adoption or instruction date.

Signature

ATTENTION: Intentional misstatements or omission of facts constitute Federal Criminal Violations (See 18 U.S.C. 1001)

FAQ

What does the CSX Form 144 filed 03/06/2026 disclose?

It discloses a proposed sale of 5,850 shares of CSX by the John and Carol Zillmer Foundation. The notice names JonesTrading Institutional Services LLC as the broker and lists an acquisition date of 09/29/2016.

Who is selling the CSX shares in the Form 144?

The seller is the John and Carol Zillmer Foundation, as stated on the Form 144. The filing identifies the transaction as a sale and provides the broker name JonesTrading Institutional Services LLC.

How many CSX shares are listed for sale on the Form 144?

The Form 144 lists 5,850 shares of CSX to be sold. That quantity appears alongside the seller name and the broker in the filing excerpt provided.

When were the CSX shares originally acquired per the filing?

The filing shows an acquisition date of 09/29/2016 for the shares held by the John and Carol Zillmer Foundation. The Form 144 itself is dated 03/06/2026.