OSCR (NYSE: OSCR) insider plans 22,195-share Class A sale after recent large disposals

Rhea-AI Filing Summary

OSCR received a notice that an insider plans to sell Class A common stock under Rule 144. Mario Schlosser intends to sell 22,195 Class A shares on the NYSE through Morgan Stanley Smith Barney LLC, with an aggregate market value of 371,322.35. The issuer has 229,010,000 Class A shares outstanding.

The shares to be sold were acquired on 12/01/2025 as 43,209 restricted stock units that vested under a registered plan in exchange for services rendered. Over the past three months, Schlosser has already sold Class A shares in several transactions: 395,000 shares on 09/22/2025 for gross proceeds of 7,279,850.00, 286,182 shares on 11/11/2025 for 4,369,999.14, and 105,300 shares on 11/12/2025 for 1,584,765.00.

Insights

Insider transactions and equity ownership analyst

Routine Rule 144 notice for a planned insider share sale with sizable recent sales.

This Form 144 shows that Mario Schlosser plans to sell 22,195 shares of Class A common stock on the NYSE, through Morgan Stanley Smith Barney LLC, with an aggregate market value of 371,322.35. The issuer has 229,010,000 Class A shares outstanding, which provides context for the relative scale of this planned sale.

The securities were acquired on 12/01/2025 as 43,209 restricted stock units vesting under a registered plan, in exchange for services rendered. This indicates the shares being sold are primarily compensation-related rather than open-market purchases.

Over the prior three months, Schlosser completed additional Class A share sales: 395,000 shares on 09/22/2025 for gross proceeds of 7,279,850.00, 286,182 shares on 11/11/2025 for 4,369,999.14, and 105,300 shares on 11/12/2025 for 1,584,765.00. These disclosures are standard for Rule 144 and document the pattern and size of recent insider sales without, by themselves, indicating any stated change in the company’s operations.

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	Morgan Stanley Smith Barney LLC Executive Financial Services 1 New York Plaza, 8th Floor New York NY 10004	22195	371322.35	229010000	12/02/2025	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 *
Class A Common Stock	12/01/2025	Restricted stock units vesting under a registered plan	Issuer			43209	12/01/2025	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
Mario Schlosser 75 Varick Street, 5th Floor New York NY 10013	Class A Common Stock	11/12/2025	105300	1584765.00
Mario Schlosser 75 Varick Street, 5th Floor New York NY 10013	Class A Common Stock	11/11/2025	286182	4369999.14
Mario Schlosser 75 Varick Street, 5th Floor New York NY 10013	Class A Common Stock	09/22/2025	395000	7279850.00

144: Remarks and Signature

Remarks

Date of Notice

Date of Plan Adoption or Giving of Instruction, If Relying on Rule 10b5-1

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 this Form 144 filing for OSCR disclose?

The filing discloses that Mario Schlosser intends to sell 22,195 shares of Class A common stock of OSCR on the NYSE under Rule 144, along with details on how the shares were acquired and his recent share sale history.

How many OSCR shares does Mario Schlosser plan to sell and through which broker?

Mario Schlosser plans to sell 22,195 OSCR Class A shares with an aggregate market value of 371,322.35. The planned sale will be executed through Morgan Stanley Smith Barney LLC Executive Financial Services at 1 New York Plaza, New York, NY.

How were the OSCR shares being sold by Mario Schlosser acquired?

The shares were acquired on 12/01/2025 as 43,209 restricted stock units that vested under a registered plan from the issuer, in exchange for services rendered, rather than through a cash purchase.

How many OSCR shares has Mario Schlosser sold in the past three months?

Over the past three months, Mario Schlosser has sold OSCR Class A shares in three transactions: 395,000 shares on 09/22/2025, 286,182 shares on 11/11/2025, and 105,300 shares on 11/12/2025.

What were the gross proceeds from Mario Schlossers recent OSCR share sales?

The disclosed OSCR Class A share sales generated gross proceeds of 7,279,850.00 on 09/22/2025, 4,369,999.14 on 11/11/2025, and 1,584,765.00 on 11/12/2025.

How many OSCR Class A shares are outstanding according to the filing?

The filing states that there are 229,010,000 OSCR Class A common shares outstanding, providing a baseline for understanding the relative size of the reported and proposed sales.