Intercontinental Exchange officer proposes $646K sale

It also lists 2,430 prior common shares sold by James Won Namkung on October 29, 2026, as 10b5-1 sales, with gross proceeds of $400,950.00.

Available on EDGAR 11/04/2026 - 04:42 PM EST Accepted by SEC EDGAR 11/04/2026 - 04:41 PM EST Learn about SEC filing dates

Rhea-AI Filing Summary

Intercontinental Exchange, Inc. (ICE) officer James Namkung submitted notice of a proposed sale of 3,777 common shares, with an aggregate market value of $645,602.61 and an approximate sale date of November 4, 2026. The securities table lists 3,529 performance stock units dated February 3, 2026, and 248 restricted stock units dated February 10, 2026; remarks state the securities to be sold were acquired upon vesting of performance stock units from February 3 through February 17, 2026.

The past-three-months section lists 2,430 common shares sold by James Won Namkung on October 29, 2026, as 10b5-1 sales, with gross proceeds of $400,950.00.

Key Figures

Proposed common shares: 3,777 shares Aggregate market value of proposed sale: $645,602.61 Performance Stock Units: 3,529 units +3 more

6 metrics

Proposed common shares 3,777 shares Approximate sale date November 4, 2026

Aggregate market value of proposed sale $645,602.61 Proposed common shares

Performance Stock Units 3,529 units Securities table date February 3, 2026

Restricted Stock Units 248 units Securities table date February 10, 2026

Prior common shares sold 2,430 shares October 29, 2026; identified as 10b5-1 sales

Gross proceeds $400,950.00 Prior sales on October 29, 2026

Key Terms

Performance Stock Units, Restricted Stock Units, 10b5-1 Sales

3 terms

Performance Stock Units financial

"Performance Stock Units"

Performance stock units are a type of company award that grants employees shares of stock only if certain performance goals are met. They motivate employees to work toward specific company achievements, aligning their interests with those of shareholders. For investors, they can influence a company's future stock supply and reflect management’s confidence in reaching key targets.

Restricted Stock Units financial

"Restricted Stock Units"

Restricted stock units are a type of company reward where employees are promised shares of stock, but they only fully own these shares after meeting certain conditions, like staying with the company for a set time. They matter because they can become valuable assets and are often used to motivate employees to help the company succeed.

10b5-1 Sales regulatory

"10b5-1 Sales for James Won Namkung"

10b5-1 sales are pre-arranged stock-trading plans that let company insiders automatically buy or sell shares according to a fixed schedule or formula, even if they later learn confidential information. Think of it as setting up an automatic thermostat for trades: it creates a clear, documented path that can protect insiders from insider-trading accusations and gives investors a signal about predictable insider activity—though it can also simply be a way for insiders to diversify or raise cash.

FAQ

AI-generated questions and answers. How Rhea-AI works. Not financial advice.

How many ICE shares did James Namkung propose to sell?

Officer James Namkung's notice lists a proposed sale of 3,777 common shares, with an aggregate market value of $645,602.61 and an approximate sale date of November 4, 2026.

What prior ICE sales are listed for James Won Namkung?

The past-three-months section lists 2,430 common shares sold on October 29, 2026, as 10b5-1 sales, with gross proceeds of $400,950.00.

AI-generated analysis. How Rhea-AI works. Not financial advice.

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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	0001729468
Filer CCC	XXXXXXXX
Is this a LIVE or TEST Filing?	LIVE TEST
Submission Contact Information
Name
Phone
E-Mail Address

144: Issuer Information

Name of Issuer	INTERCONTINENTAL EXCHANGE, INC.
SEC File Number	001-36198
Address of Issuer	5660 New Northside Drive Atlanta GEORGIA 30328
Phone	7708574700
Name of Person for Whose Account the Securities are To Be Sold	JAMES NAMKUNG
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	Officer

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	Morgan Stanley Smith Barney LLC Executive Financial Services 1 New York Plaza 8th Floor New York NY 10004	3777	645602.61	558858412	11/04/2026	NYSE

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	02/03/2026	Performance Stock Units	Issuer			3529	02/03/2026	N/A
Common	02/10/2026	Restricted Stock Units	Issuer			248	02/10/2026	N/A

* 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

Name and Address of Seller	Title of Securities Sold	Date of Sale	Amount of Securities Sold	Gross Proceeds
10b5-1 Sales for JAMES WON NAMKUNG 5660 New Northside Drive Atlanta GA 30328	Common	10/29/2026	2430	400950.00

144: Remarks and Signature

Remarks	The securities to be sold were acquired upon the vesting of performance stock units during the period of 2/3/2026 through 2/17/2026.
Date of Notice	11/04/2026
Date of Plan Adoption or Giving of Instruction, If Relying on Rule 10b5-1	06/03/2026
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	/s/ James Namkung
ATTENTION: Intentional misstatements or omission of facts constitute Federal Criminal Violations (See 18 U.S.C. 1001)