Atomera CEO plans 13,756-share 10b5-1 stock sale

Rhea-AI Filing Summary

Atomera Inc (ATOM) reports that its CEO, Scott Bibaud, has filed a Form 144 indicating an intention to sell up to 13,756 shares of common stock, with an aggregate market value of $55,706.87, through Morgan Stanley Smith Barney LLC, with an approximate sale date of September 1, 2026. These shares are tied to the vesting of restricted stock granted under Atomera’s equity compensation plan and are described as non-discretionary “sell-to-cover” transactions under Rule 10b5-1 trading arrangements. Over the prior three months, Bibaud reported selling 50,000 shares for $468,293.90.

Key Figures

Shares to be sold: 13,756 shares of common stock Aggregate market value of planned sale: $55,706.87 Shares outstanding: 39,024,042 shares +4 more

7 metrics

Shares to be sold 13,756 shares of common stock Planned sale under Form 144 through Morgan Stanley Smith Barney LLC

Aggregate market value of planned sale $55,706.87 Value of 13,756 shares of Atomera common stock to be sold

Shares outstanding 39,024,042 shares Atomera common shares outstanding referenced in Form 144

Approximate sale date September 1, 2026 Approximate date of sale for Form 144 shares

Shares sold in past 3 months 50,000 shares Common stock sold by Scott Bibaud on June 15, 2026

Proceeds from past 3-month sale $468,293.90 Total proceeds from 50,000-share sale on June 15, 2026

Date of notice September 1, 2026 Date on which the Form 144 notice is dated

Key Terms

Rule 144, sell to cover, Rule 10b5-1 trading arrangement, restricted stock, +1 more

5 terms

Rule 144 regulatory

"See the definition of "person" in paragraph (a) of Rule 144."

Rule 144 is a U.S. securities regulation that sets conditions under which restricted or insider-held shares can be legally resold to the public, such as required holding periods, availability of public information, limits on how much can be sold at once, and certain filing requirements. For investors it matters because it determines when previously locked-up shares can enter the market — like a release valve that can increase supply, affect share price, and signal insider intent.

sell to cover financial

"The shares are being sold pursuant to "sell to cover" transactions"

Sell to cover is when a person who receives company stock through options or awards sells just enough shares immediately to pay required taxes, exercise costs, or fees, keeping the rest. Think of it like cashing part of a bonus to cover the tax bill so you can keep the remainder. For investors, it can create predictable small selling pressure and slightly change the number of shares actually held by insiders without increasing long‑term dilution.

Rule 10b5-1 trading arrangement regulatory

"each award is intended to operate as a "Rule 10b5-1 trading arrangement""

restricted stock financial

"Vesting of Restricted Stock | Issuer"

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.

equity compensation plan financial

"Granted as part of issuer's equity compensation plan."

A plan by which a company gives employees, directors or contractors ownership or the right to buy ownership in the company through stock, options or similar awards — think of promising slices of the company pie as part of someone's pay. It matters to investors because these awards can change the number of shares outstanding, affect reported profits and influence management’s decisions; large or generous plans can dilute existing holders and alter incentives over time.

FAQ

AI-generated questions and answers. How Rhea-AI works. Not financial advice.

What does Atomera Inc (ATOM) disclose in this Form 144 filing?

Atomera’s CEO Scott Bibaud filed a Form 144 for the potential sale of 13,756 shares of common stock, valued at $55,706.87, in connection with restricted stock vesting and non-discretionary “sell-to-cover” transactions under Rule 10b5-1 trading arrangements.

How many Atomera (ATOM) shares does Scott Bibaud plan to sell and when?

Scott Bibaud indicates an intention to sell up to 13,756 shares of Atomera common stock, with an approximate sale date of September 1, 2026, in connection with the vesting of restricted stock granted under the company’s equity compensation plan.

What is the aggregate market value of the Atomera (ATOM) shares covered by this Form 144?

The Form 144 lists an aggregate market value of $55,706.87 for the 13,756 shares of Atomera common stock that may be sold through Morgan Stanley Smith Barney LLC on or about September 1, 2026.

How many Atomera (ATOM) shares are reported as outstanding in this Form 144?

The filing reports 39,024,042 shares of Atomera common stock outstanding, providing context for the size of the potential 13,756-share sale relative to the company’s total shares outstanding.

What Atomera (ATOM) insider sales occurred in the last three months?

Over the prior three months, CEO Scott Bibaud is reported as having sold 50,000 shares of Atomera common stock on June 15, 2026 for total proceeds of $468,293.90, as disclosed in the Form 144 section on recent sales.

How are the Atomera (ATOM) shares in this Form 144 being acquired before sale?

The 13,756 shares are to be acquired via vesting of restricted stock on September 1, 2026, granted as part of Atomera’s equity compensation plan, with the Form 144 stating they are associated with non-discretionary “sell-to-cover” transactions.

AI-generated analysis. How Rhea-AI works. Not financial advice.

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Available on EDGAR 09/01/2026 - 07:28 PM EDT Accepted by SEC EDGAR 09/01/2026 - 07:27 PM EDT 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	0001464249
Filer CCC	XXXXXXXX
Is this a LIVE or TEST Filing?	LIVE TEST
Submission Contact Information
Name
Phone
E-Mail Address

144: Issuer Information

Name of Issuer	Atomera, Inc.
SEC File Number	001-37850
Address of Issuer	750 University Avenue, Suite 280 Los Gatos CALIFORNIA 95032
Phone	408-442-5248
Name of Person for Whose Account the Securities are To Be Sold	Scott Bibaud
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	Officer- CEO

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	13756	55706.87	39024042	09/01/2026	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	09/01/2026	Vesting of Restricted Stock	Issuer			13756	09/01/2026	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
Scott Bibaud 750 University Ave, Suite 280 Los Gatos CA 95032	Common	06/15/2026	50000	468293.90

144: Remarks and Signature

Remarks	The shares are being sold pursuant to "sell to cover" transactions under four separate compensatory equity awards with distinct grant dates of 2/23/23, 2/21/24, 2/19/25 and 3/2/26. Each award agreement includes a provision for non-discretionary "sell-to-cover transactions" pursuant to Rule 10b5-1(c)(1)(ii)(D)(3) under the Exchange Act and each award is intended to operate as a "Rule 10b5-1 trading arrangement" as the term is defined in Item 408(a) of Regulation S-K.
Date of Notice	09/01/2026
Date of Plan Adoption or Giving of Instruction, If Relying on Rule 10b5-1	03/02/2026
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	/s/ Scott Bibaud
ATTENTION: Intentional misstatements or omission of facts constitute Federal Criminal Violations (See 18 U.S.C. 1001)