ONC (ONC) Form 144 notifies sale of 4,940 ADS via Morgan Stanley

Rhea-AI Filing Summary

ONC submitted a Form 144 notice reporting an intended sale of 4,940 ADS relating to Restricted Stock Vesting Under a Registered Plan. The filing lists Morgan Stanley Smith Barney LLC Executive Financial Services as the broker and shows dates 06/05/2026 and 06/08/2026.

Insights

Securities Compliance Attorney

Form 144 records a brokered resale notice for vested ADS.

The filing lists an intended sale of 4,940 ADS tied to restricted stock vesting under a registered plan, with the broker named as Morgan Stanley Smith Barney LLC Executive Financial Services. Dates shown include 06/05/2026 and 06/08/2026.

Because this is a notice of resale under Rule 144, it is an administrative disclosure of an intended sale; cash‑flow treatment and final execution details are not provided in the excerpt. Subsequent filings or broker confirmations would show completion.

Key Figures

ADS to be sold: 4,940 ADS Filing date: 06/08/2026 Event date: 06/05/2026 +2 more

5 metrics

ADS to be sold 4,940 ADS Restricted Stock Vesting Under a Registered Plan

Filing date 06/08/2026 Form 144 entry date

Event date 06/05/2026 Date tied to the restricted stock vesting event

Broker Morgan Stanley Smith Barney LLC Executive Financial Services Named broker for the resale notice

Numeric entries present 1,336,547.63 and 54,885,669 Additional numeric fields shown in excerpt (labels not provided in excerpt)

Key Terms

ADS, Restricted Stock Vesting, Form 144

3 terms

ADS financial

"ADS | 06/05/2026 | Restricted Stock Vesting"

Ads are paid promotional messages a company places across media — online, on TV, in print, or on social platforms — to attract customers, explain products, or shape public perception. For investors, ads matter because they drive sales growth, affect how much a company must spend to win customers, and influence brand strength and long-term value. Ads can also create regulatory or reputational risk if claims are misleading, which can affect profits and stock price.

Restricted Stock Vesting financial

"Restricted Stock Vesting Under a Registered Plan"

Restricted stock vesting is the timetable and conditions under which shares granted to employees or insiders become fully owned and can be sold, typically requiring continued work or meeting performance goals. It matters to investors because large blocks of shares can become tradable at once, which can change share supply and price, and because vesting aligns insiders’ incentives with the company’s long‑term performance—think of it like a timed unlock that both rewards and locks in key people.

Form 144 regulatory

"CONTENT TO ANALYZE: Filer Information"

Form 144 is a document that investors must file with the government when they plan to sell a large number of shares of a company's stock. It helps ensure transparency so everyone knows how many shares are being sold and when, which can impact the stock's price.

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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

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
ADS	Morgan Stanley Smith Barney LLC Executive Financial Services 1 New York Plaza 8th Floor New York NY 10004	4940	1336547.63	54885669	06/08/2026	NASDAQ

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 *
ADS	06/05/2026	Restricted Stock Vesting Under a Registered Plan	Issuer			4940	06/05/2026	Not Applicable

* 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

Nothing to Report

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

What does ONC's Form 144 report?

It reports an intended resale of 4,940 ADS tied to restricted stock vesting under a registered plan. The filing names Morgan Stanley Smith Barney LLC Executive Financial Services as broker and lists dates 06/05/2026 and 06/08/2026.

Does the Form 144 state who receives proceeds from the sale for ONC?

The excerpt does not specify proceeds recipient language beyond listing the issuer context and broker. It states the securities relate to restricted stock vesting under a registered plan, without explicit cash‑flow allocation or net proceeds detail in the provided text.

Are the ADS described in ONC's filing already vested or issuable?

The filing characterizes the transaction as Restricted Stock Vesting Under a Registered Plan, indicating vesting is the event tied to the ADS being sold. The excerpt does not show further vesting mechanics or remaining restrictions in the provided lines.

Which broker is listed for the ONC sale in the Form 144?

The broker recorded in the filing is Morgan Stanley Smith Barney LLC Executive Financial Services at 1 New York Plaza, 8th Floor, New York, NY. That broker entry appears alongside the security and sale dates in the excerpt.