[144] Oscar Health, Inc. SEC Filing

Rhea-AI Filing Summary

Oscar Health (OSCR) filed a Form 144 indicating a proposed sale of 286,182 common shares, with an aggregate market value of $4,369,512.63. The filing lists Morgan Stanley Smith Barney LLC as broker, an approximate sale date of 11/11/2025, and the NYSE as the exchange.

The shares were acquired on 11/11/2025 via exercise of options under a registered plan, paid in cash. As a reference figure, the filing notes 229,010,000 shares outstanding. In the past three months, Mario T Schlosser reported a sale of 395,000 shares on 09/22/2025 for $7,280,995.50.

Insights

Securities law analyst

Routine Rule 144 notice for a planned insider sale.

This Form 144 records intent to sell 286,182 OSCR common shares, citing Morgan Stanley Smith Barney LLC as broker with an approximate sale date of 11/11/2025. The shares were obtained the same day via option exercise under a registered plan for cash, which is a common pathway for affiliates to create saleable stock.

Rule 144 governs how affiliates resell restricted or control securities, including volume limits and manner of sale. The filing also lists 229,010,000 shares outstanding as a baseline and discloses a prior three‑month sale by Mario T Schlosser of 395,000 shares for $7,280,995.50. Actual market impact depends on execution and holder decisions.

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

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	286182	4369512.63	229010000	11/11/2025	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	11/11/2025	Exercise of options under a registered plan	Issuer			286182	11/11/2025	Cash

* 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
MARIO T SCHLOSSER 75 Varick Street, 5th Floor New York NY 10013	Common	09/22/2025	395000	7280995.50

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

How many OSCR shares are covered by this Form 144 notice?

The notice covers a proposed sale of 286,182 common shares.

What is the aggregate market value of the OSCR shares to be sold?

The filing lists an aggregate market value of $4,369,512.63.

When is the approximate sale date for the OSCR shares?

The approximate sale date is 11/11/2025.

Who is the broker and what exchange is referenced?

The broker is Morgan Stanley Smith Barney LLC, and the exchange named is the NYSE.

How were the shares acquired prior to this proposed sale?

They were acquired on 11/11/2025 via exercise of options under a registered plan, paid in cash.

What OSCR share count is provided as outstanding?

The filing notes 229,010,000 shares outstanding.

Were there recent OSCR share sales by the reporting person?

Yes. Mario T Schlosser sold 395,000 shares on 09/22/2025 for $7,280,995.50.