MNST (NASDAQ) insider files Form 144 to sell 88,700 shares via Morgan Stanley

Rhea-AI Filing Summary

MNST notification: an individual filed a Form 144 notice regarding proposed sales of company securities. The filing lists 88,700 common shares with a transaction date of 05/13/2026 and an aggregate value of $7,625,015.67. It also lists 10,000 Performance Stock Units dated 03/14/2025 and names Morgan Stanley Smith Barney LLC as the broker. The filing supplies a CUSIP 978008110.

Insights

Equity Capital Markets Analyst

Form 144 notice shows a selling intention by a holder, not a completed market trade.

The Form 144 excerpt lists $7,625,015.67 for 88,700 common shares dated 05/13/2026. It also records 10,000 Performance Stock Units dated 03/14/2025 and identifies Morgan Stanley Smith Barney LLC as the broker.

Practical dependencies include compliance with Rule 144 conditions and broker execution; actual sale completion and timing are not shown in the excerpt. Subsequent regulatory filings would confirm whether the listed shares were sold.

Key Figures

Common shares proposed: 88,700 shares Aggregate value listed: $7,625,015.67 Performance Stock Units: 10,000 units +2 more

5 metrics

Common shares proposed 88,700 shares transaction date <date>05/13/2026</date>

Aggregate value listed <money>$7,625,015.67</money> linked to 88,700 shares on <date>05/13/2026</date>

Performance Stock Units 10,000 units dated <date>03/14/2025</date>

CUSIP 978008110 cover listing dated <date>05/14/2026</date>

Broker Morgan Stanley Smith Barney LLC listed on the filing cover/address block

Key Terms

Performance Stock Units, Form 144, CUSIP

3 terms

Performance Stock Units financial

"Performance Stock Units | Issuer | 10000 | 03/14/2025"

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.

Form 144 regulatory

"CONTENT METADATA: "form_type": "144""

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.

CUSIP regulatory

"978008110 | 05/14/2026 | NASDAQ"

A CUSIP is a nine-character alphanumeric code that uniquely identifies a U.S. or Canadian financial security—such as a stock, bond, or fund share—like a Social Security number for an investment. It matters to investors because brokers, exchanges and record-keepers use the CUSIP to match trades, track ownership, settle transactions and pull accurate records, reducing errors and ensuring money and securities go to the right place.

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	Morgan Stanley Smith Barney LLC Executive Financial Services 1 New York Plaza 8th Floor New York NY 10004	10000	857402.00	978008110	05/14/2026	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	03/14/2025	Performance Stock Units	Issuer			10000	03/14/2025	Services Rendered

* 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
EMELIE CHRISTINE TIRRE 1 Monster Way Corona CA 92879	Common	05/13/2026	88700	7625015.67

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 MNST Form 144 disclose?

The Form 144 discloses a proposed sale of 88,700 common shares dated 05/13/2026 with an aggregate value of $7,625,015.67. It also lists 10,000 Performance Stock Units dated 03/14/2025 and a named broker.

Who is the broker listed on the MNST Form 144?

The broker is listed as Morgan Stanley Smith Barney LLC with address information included. The filing names this broker in connection with the securities to be sold and related distribution arrangements.

Does the Form 144 show the sale was completed for MNST?

No. The Form 144 is a notice of proposed sale; it lists the intended 88,700 shares and value but does not confirm execution. Completion and settlement would appear in subsequent trade or reporting records.

What securities besides common stock are listed in the MNST excerpt?

The excerpt lists 10,000 Performance Stock Units dated 03/14/2025 under “Securities To Be Sold.” These units are shown with an issuer attribution and a services-rendered note.

What identifying numbers appear on the MNST filing?

The filing includes a CUSIP number 978008110 and references Nasdaq. It also shows the filing date 05/14/2026 adjacent to the CUSIP on the cover information.