OSCR (NYSE: OSCR) insider sells 24,335 shares under Rule 144

Rhea-AI Filing Summary

OSCR insider reports a sale under Rule 144. Mario Schlosser reported disposition of 24,335 shares of Common Stock on 03/02/2026 for $325,845.65. The filing also lists 58,940 restricted stock units vesting under a registered plan on 06/01/2026.

Insights

Corporate Governance Analyst

Routine insider disposition reported under Rule 144; vesting RSUs also disclosed.

The filing shows Mario Schlosser reported a disposition of 24,335 shares on 03/02/2026 with proceeds of $325,845.65. Separate line items list 58,940 RSUs vesting on 06/01/2026 under a registered plan.

These are administrative disclosures of a reported sale and upcoming vesting. Cash‑flow treatment and any broker instructions are not detailed in the excerpt; subsequent filings or broker confirmations would show execution specifics.

Key Figures

Shares sold: 24,335 shares Proceeds: $325,845.65 RSUs vesting: 58,940 shares

3 metrics

Shares sold 24,335 shares Disposition reported on 03/02/2026

Proceeds $325,845.65 Proceeds from 24,335-share disposition on 03/02/2026

RSUs vesting 58,940 shares Restricted stock units vesting under a registered plan on 06/01/2026

Key Terms

Restricted stock units, Rule 144, Disposition reported

3 terms

Restricted stock units financial

"Restricted stock units vesting under a registered plan"

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.

Rule 144 regulatory

"Securities To Be Sold / Securities Sold During The Past 3 Months"

Rule 144 is a U.S. securities regulation that sets conditions under which restricted or insider-held shares can be legally resold to the public, such as required holding periods, availability of public information, limits on how much can be sold at once, and certain filing requirements. For investors it matters because it determines when previously locked-up shares can enter the market — like a release valve that can increase supply, affect share price, and signal insider intent.

Disposition reported financial

"Mario Schlosser ... Common Stock ... 03/02/2026 ... 24,335 ... 325845.65"

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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
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 Stock	Morgan Stanley Smith Barney LLC Executive Financial Services 1 New York Plaza, 8th Floor New York NY 10004	37488	833358.24	265902000	06/02/2026	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 Stock	06/01/2026	Restricted stock units vesting under a registered plan	Issuer			58940	06/01/2026	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	Common Stock	03/02/2026	24335	325845.65

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 did OSCR insider Mario Schlosser report in the Form 144?

He reported a disposition of 24,335 shares for $325,845.65 on 03/02/2026. The filing additionally lists 58,940 restricted stock units scheduled to vest on 06/01/2026 under a registered plan.

How many restricted stock units (RSUs) are shown for OSCR and when do they vest?

The filing shows 58,940 restricted stock units vesting on 06/01/2026. The RSUs are described as vesting under a registered plan and are listed separately from the reported disposition.

What proceeds were reported from the 03/02/2026 sale in the OSCR Form 144?

Proceeds of $325,845.65 are shown alongside the reported disposition of 24,335 shares on 03/02/2026. The filing does not detail how proceeds were distributed or used.

Does the Form 144 filing state who handled the sale for OSCR shares?

Broker information appears as Morgan Stanley Smith Barney LLC. The excerpt lists that brokerage name and an address but does not provide execution details beyond the broker identification.