OM (NASDAQ: OM) files Form 144 for 9,319 RSU settlement on 05/15/2026

Rhea-AI Filing Summary

OM submitted a Form 144 notice reporting 9,319 shares of Common Stock tied to the settlement of vested restricted stock units scheduled on 05/15/2026. The filing also records a prior sale of 3,384 shares on 02/17/2026 by Leslie Trigg. The transaction is described as equity compensation for services rendered.

Insights

Corporate Governance Analyst

Form 144 notice for RSU settlement and prior insider sale; routine compensation-related activity.

The filing lists 9,319 shares scheduled for settlement of vested restricted stock units on 05/15/2026, labeled as equity compensation. This is a compensatory issuance rather than a market-driven disposition.

Cash‑flow treatment and planned resale methods are not shown in the excerpt; subsequent filings or broker disclosure would clarify whether shares will be promptly sold or retained.

Key Figures

RSU settlement: 9,319 shares Prior insider sale: 3,384 shares

2 metrics

RSU settlement 9,319 shares settlement of vested restricted stock units on 05/15/2026

Prior insider sale 3,384 shares sold by Leslie Trigg on 02/17/2026

Key Terms

restricted stock units, Form 144, equity compensation

3 terms

restricted stock units financial

"Settlement of Vested Restricted Stock Units"

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.

Form 144 regulatory

"Filer Information | 144: 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.

equity compensation financial

"Equity compensation for services rendered"

Equity compensation is pay given to employees, executives or contractors in the form of company ownership—such as stock, stock options or restricted shares—rather than just cash. It matters to investors because it can align workers' incentives with shareholders (like paying someone in slices of the same pie they help grow), but it also increases the number of shares outstanding and company expenses, affecting ownership percentages and earnings per share.

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 1 New York Plaza 38th New York NY 10004	3445	12746.50	18537241	05/15/2026	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 *
Common Stock	05/15/2026	Settlement of Vested Restricted Stock Units	Issuer			9319	05/15/2026	Equity compensation for 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
Leslie Trigg 3052 Orchard Dr San Jose CA 95134	Common Stock	02/17/2026	3384	11336.40

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 OM's Form 144 report about RSU settlements?

It reports the settlement of 9,319 vested restricted stock units scheduled for 05/15/2026. The filing labels this as equity compensation for services rendered, indicating issuance from a compensation program rather than a cash purchase.

Did any OM insider recently sell shares?

Yes. The filing records Leslie Trigg sold 3,384 shares on 02/17/2026. That sale appears separately under "Securities Sold During The Past 3 Months" in the excerpt.

Who is the recipient or broker named in OM's Form 144?

The broker listed is Morgan Stanley Smith Barney LLC at 1 New York Plaza. The excerpt shows broker details but does not state resale methods or pricing.

Is the Form 144 sale described as issuer-issued or a resale by holders?

The 9,319 shares are described as the settlement of vested RSUs (issuer/compensation context). The excerpt separates this from resale listings in the past three months.