MSGS (NYSE: MSGS) reports RSU conversion; plans sale of 6,774 shares

Rhea-AI Filing Summary

MSG Sports & Entertainment Group (MSGS) reported a Form 144 notice for the intended disposition of 6,774 shares of Class A Common Stock. The shares were converted on 03/19/2026 from RSUs earned by Charles Dolan, which the filing states were acquired more than one year earlier.

The Form 144 was recorded on 05/14/2026 with J.P. Morgan Securities LLC listed as the broker-dealer. The filing describes the transaction as a transfer following conversion of vested RSUs.

Insights

Insider Transactions Specialist

Form 144 reports an intended RSU conversion sale of 6,774 shares by Charles Dolan.

The filing shows a conversion of RSUs on 03/19/2026 and an associated Form 144 recorded on 05/14/2026. The conversion is described as RSUs "earned by Charles Dolan, who acquired the RSUs over one year ago," which typically affects Rule 144 eligibility for resale.

Cash‑flow treatment and actual sale timing are not stated in the excerpt; subsequent broker reports or Form 4/Form 5 submissions would show executed trade details.

Corporate Governance Advisor

Reported action is routine: sale intent after RSU vesting and a holding period exceeding one year.

The excerpt lists J.P. Morgan Securities LLC as the broker and labels the transaction as a "Transfer | Conversion of RSUs" on 03/19/2026. The >1‑year acquisition clause is explicit and relevant to resale compliance under Rule 144.

Investors may watch for any follow-up filings that confirm execution, but the provided text only documents the conversion and the Form 144 notice.

Key Figures

Form 144 filing date: 05/14/2026 Shares disclosed: 6,774 shares Conversion date: 03/19/2026 +1 more

4 metrics

Form 144 filing date 05/14/2026 Form 144 recorded with broker information

Shares disclosed 6,774 shares Class A Common Stock converted from RSUs on 03/19/2026

Conversion date 03/19/2026 Conversion/transfer of RSUs earned by Charles Dolan

Broker‑dealer J.P. Morgan Securities LLC Listed on Form 144 at 270 Park Avenue, New York

Key Terms

RSUs, Form 144, Transfer | Conversion

3 terms

RSUs financial

"Conversion of RSUs earned by Charles Dolan, who acquired the RSUs over one year ago"

RSUs, or restricted stock units, are a form of company shares given to employees as part of their compensation. They are typically awarded with certain restrictions, such as a waiting period before they can be fully owned or sold, similar to earning a gift that becomes fully yours over time. For investors, RSUs can impact a company's stock offerings and reflect how much the company relies on stock-based incentives to attract and retain talent.

Form 144 regulatory

"Filer Information | Securities To Be Sold | 05/14/2026"

Form 144 is a document that investors must file with the government when they plan to sell a large number of shares of a company's stock. It helps ensure transparency so everyone knows how many shares are being sold and when, which can impact the stock's price.

Transfer | Conversion financial

"03/19/2026 | Transfer | Conversion of RSUs"

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
Class A Common Stock	J.P. Morgan Securities LLC 270 Park Avenue, 10th Floor New York NY 10017	6774	2358707	19546590	05/14/2026	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 *
Class A Common Stock	03/19/2026	Transfer	Conversion of RSUs earned by Charles Dolan, who acquired the RSUs over one year ago			6774	03/19/2026	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

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 did MSGS report in the Form 144 (MSGS)?

The Form 144 reports the intended disposition of 6,774 shares of Class A Common Stock. The filing states the shares were converted from RSUs on 03/19/2026 and documented on 05/14/2026.

Who is the beneficial holder associated with the RSU conversion?

The filing names Charles Dolan as the person who earned and converted the RSUs. The RSUs were acquired by him more than one year before the conversion date, per the filing.

Which broker‑dealer is handling the transaction in the Form 144?

The Form 144 lists J.P. Morgan Securities LLC at 270 Park Avenue, New York. The broker is identified on the filing dated 05/14/2026.

Does the Form 144 confirm the shares were sold?

The filing documents an intended disposition via Form 144 and a conversion on 03/19/2026. It does not confirm execution; subsequent trade reports or Form 4/Form 5 would show completed sales.

Why does the filing note the RSUs were acquired over one year ago?

The filing states the RSUs were acquired over one year prior to conversion, a detail that relates to resale eligibility under Rule 144. This holding period can affect when converted shares become eligible for public resale.