Mario Schlosser plans to sell OSCR (NYSE: OSCR) 50,000 shares

Rhea-AI Filing Summary

Mario Schlosser filed a Form 144 reporting an intention to sell 50,000 shares of Common stock. The filing lists an NYSE reference with a date of 06/23/2026.

The filing also reports that 34,120 shares were sold on 06/02/2026 for $748,633.08.

Insights

Corporate Governance Analyst

Routine Form 144 filing reporting a planned resale and recent dispositions.

The filing shows a reported intent to sell 50,000 shares of Common stock and documents prior dispositions of 34,120 shares on 06/02/2026 for $748,633.08. This is a disclosure of a proposed resale under applicable resale rules.

Cash‑flow treatment and the distribution method are not detailed in the excerpt; subsequent filings or broker reports would clarify timing and execution. The filing appears administrative in nature rather than a material corporate event.

Key Figures

Planned resale: 50,000 shares Recent disposition: 34,120 shares Proceeds reported: $748,633.08

3 metrics

Planned resale 50,000 shares listed with date <date>06/23/2026</date> and NYSE reference

Recent disposition 34,120 shares sold on <date>06/02/2026</date>

Proceeds reported $748,633.08 cash amount for 34,120 shares sold on <date>06/02/2026</date>

Key Terms

Securities To Be Sold, Securities Sold During The Past 3 Months, Gift

3 terms

Securities To Be Sold regulatory

"Common | Morgan Stanley Smith Barney LLC ... 50000 | 1427000.00"

Securities Sold During The Past 3 Months regulatory

"Common | 06/02/2026 | 34120 | 748633.08"

Gift legal

"Common | 12/11/2020 | Gift | Mario Schlosser"

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Available on EDGAR 06/23/2026 - 04:25 PM Accepted by SEC EDGAR 06/23/2026 - 04:25 PM Learn about SEC filing dates

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	50000	1427000.00	265902000	06/23/2026	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	12/11/2020	Gift	Mario Schlosser		12/06/2012	50000		NA

* 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	06/02/2026	34120	748633.08

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 Mario Schlosser's Form 144 for OSCR report?

The filing reports an intention to sell 50,000 shares of Common stock and notes prior sales of 34,120 shares on 06/02/2026 for $748,633.08. It is a regulatory resale notice for public markets.

How many OSCR shares were sold recently by Mario Schlosser?

The excerpt shows 34,120 shares sold on 06/02/2026 for $748,633.08. This amount is reported in the "Securities Sold During The Past 3 Months" section of the filing.

Does the Form 144 indicate who will receive the sale proceeds?

The provided excerpt does not state who receives proceeds. The filing lists the proposed sale quantities and prior dispositions but does not specify cash‑flow treatment or beneficiary information in the visible lines.

When is the planned sale of the 50,000 OSCR shares recorded?

The filing lists the intended sale quantity of 50,000 shares alongside a date field showing 06/23/2026 and an NYSE reference. The excerpt does not provide execution timing or method beyond those entries.