OSCR (OSCR) Form 144: Insider-related sale of 35,961 RSU shares on 03/01/2026

Rhea-AI Filing Summary

OSCR filed a Form 144 notice reporting a proposed sale of 35,961 shares of Common Stock tied to restricted stock units vesting under a registered plan on 03/01/2026.

The filing also records a prior sale by Adam McAnaney of 1,852 shares on 12/02/2025 for $30,724.68.

Insights

Equity Capital Markets Attorney

Routine Form 144 notice for RSU-related sale; timing and amounts are specified.

The filing lists a proposed sale of 35,961 shares tied to restricted stock units vesting under a registered plan dated 03/01/2026. The instrument is Common Stock and the filing identifies the seller line as Issuer.

Cash‑flow treatment and distribution method are not detailed in the excerpt; subsequent sales will follow securities law resale rules and any plan terms.

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	15530	212139.80	262157000	03/02/2026	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	03/01/2026	Restricted stock units vesting under a registered plan	Issuer			35961	03/01/2026	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
Adam McAnaney 75 Varick Street, 5th Floor New York NY 10013	Common Stock	12/02/2025	1852	30724.68

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 OSCR's Form 144 disclose about the 03/01/2026 sale?

It discloses a proposed sale of 35,961 Common Stock shares tied to restricted stock units vesting on 03/01/2026. The filing identifies the shares as issued under a registered plan and lists the seller role as Issuer.

Who previously sold shares for OSCR as shown in the filing?

The filing records a prior sale by Adam McAnaney of 1,852 Common Stock shares on 12/02/2025 for $30,724.68. That sale is shown in the "Securities Sold During The Past 3 Months" section.

Are the shares being sold from vested RSUs or from market holdings?

The excerpt states the shares are from "restricted stock units vesting under a registered plan," indicating the shares arise from RSU vesting rather than open‑market holdings. The vesting date shown is 03/01/2026.

Does the filing state how the shares will be sold or who receives proceeds?

The provided excerpt does not describe specific sale methods or proceeds recipients. It lists the security, amount, vesting date, and prior sale example but does not specify brokerage, block trades, or proceeds treatment in the visible text.