Francis Laurencio files Form 144 to sell 6,610 shares (ATOM)

Rhea-AI Filing Summary

Francis Laurencio reported a proposed resale under Form 144 of 6,610 shares of Common Stock arising from the vesting of restricted stock granted under the issuer's equity compensation plan on 06/01/2026. The filing lists Morgan Stanley Smith Barney LLC as the broker. The excerpt also shows a prior sale of 4,799 shares on 03/02/2026 for $23,748.12.

Key Figures

Proposed resale amount: 6,610 shares Vesting date: 06/01/2026 Prior sale: 4,799 shares +1 more

4 metrics

Proposed resale amount 6,610 shares Vesting of restricted stock on 06/01/2026

Vesting date 06/01/2026 Date shares vested and are reported for resale

Prior sale 4,799 shares Sold on 03/02/2026

Proceeds from prior sale $23,748.12 Proceeds from sale of 4,799 shares on 03/02/2026

Key Terms

Form 144, Restricted Stock, Vesting

3 terms

Form 144 regulatory

"reported a proposed resale under Form 144 of 6,610 shares"

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.

Restricted Stock financial

"vesting of restricted stock granted under the issuer's equity compensation plan"

Shares granted to an individual that carry limits on transfer or sale until certain conditions are met, such as staying with the company for a set time or hitting performance targets. Think of them as a locked gift that gradually opens; for investors they matter because they affect how many shares may enter the market later, signal management incentives and potential dilution, and reveal confidence in future company performance.

Vesting financial

"Vesting of Restricted Stock on 06/01/2026"

Vesting is the process by which you earn full ownership of something, like company stock or a retirement benefit, over time. It’s like earning the right to keep a gift piece by piece the longer you stay with a company, making sure employees stay committed before they receive all the benefits.

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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	Morgan Stanley Smith Barney LLC Executive Financial Services 1 New York Plaza 8th Floor New York NY 10004	6610	62900.29	38716500	06/01/2026	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	06/01/2026	Vesting of Restricted Stock	Issuer			6610	06/01/2026	Granted as part of issuer's equity compensation plan.

* 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
Francis Laurencio 750 University Ave, Suite 280 Los Gatos CA 95032	Common	03/02/2026	4799	23748.12

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 ATOM's Form 144 filed by Francis Laurencio report?

It reports a proposed resale of 6,610 shares from vested restricted stock on 06/01/2026. The filing names Morgan Stanley Smith Barney LLC as the broker and records a prior sale of 4,799 shares on 03/02/2026 for $23,748.12.

Who is the broker listed on the ATOM Form 144 filing?

The filing lists Morgan Stanley Smith Barney LLC as the broker handling the proposed resale. The broker's address in the excerpt is 1 New York Plaza, 8th Floor, New York, NY 10004, and the security is listed on NASDAQ.

Did the filer sell shares recently before the Form 144 filing for ATOM?

Yes. The excerpt shows a sale of 4,799 shares on 03/02/2026 that generated proceeds of $23,748.12. That sale is listed separately from the proposed resale of 6,610 shares tied to vesting on 06/01/2026.

Why are the 6,610 shares being offered for resale in the ATOM filing?

The 6,610 shares are identified as resulting from the vesting of restricted stock granted under the issuer's equity compensation plan on 06/01/2026. The filing attributes the shares to an issuer grant rather than an open-market purchase.