ACLS files Form 144 for 3,225 restricted shares

ACLS submitted a Form 144 notice covering 3,225 shares of Common stock.

Rhea-AI Filing Summary

ACLS submitted a Form 144 notice covering 3,225 shares of Common stock. The filing states the shares relate to restricted stock vesting under a registered plan with the vesting date 05/15/2026.

The transaction is listed as involving the issuer and the shares are associated with broker information on file; the filing lists a dollar amount of $456,697.15 alongside the share count.

Insights

Securities Compliance Specialist

Routine Form 144 notice for vested restricted shares; administrative disclosure.

The filing documents a proposed sale of 3,225 shares tied to restricted stock vesting under a registered plan. The record shows the vesting date as 05/15/2026 and lists a value of $456,697.15 adjacent to the share count.

Because this is a notice of intent to sell rather than a registered offering, the action is administrative. Timing and final sale mechanics are not described in the excerpt; subsequent transaction details would appear in trade reports or follow-up filings.

Key Figures

Shares proposed for sale: 3,225 shares Listed dollar amount: $456,697.15 Filing form: Form 144

3 metrics

Shares proposed for sale 3,225 shares restricted stock vesting under a registered plan; vesting date <date>05/15/2026</date>

Listed dollar amount $456,697.15 amount shown alongside the 3,225 share entry in the filing

Filing form Form 144 Notice of proposed sale of securities

Key Terms

Form 144, restricted stock vesting, registered plan

3 terms

Form 144 regulatory

"144: Filer Information 144: Issuer Information 144: Securities 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.

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.

registered plan regulatory

"Restricted stock vesting under a registered plan"

A registered plan is a savings or investment account that a government recognizes for special tax treatment and rules, such as limits on how much you can put in and conditions for withdrawals. For investors it matters because those rules change how much of your gains are taxed, how quickly your money can be accessed and what strategies make sense — like a labeled jar that gives tax breaks but comes with rules about when and how you can take the money out.

FAQ

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

What does ACLS's Form 144 disclose?

The Form 144 discloses a proposed disposition of 3,225 shares of common stock tied to restricted stock vesting. It lists the vesting date as 05/15/2026 and a value of $456,697.15 adjacent to the share count.

Are the shares in ACLS's Form 144 restricted or freely tradable?

The shares are described as restricted stock vesting under a registered plan, indicating they vested on 05/15/2026. The filing is a notice of proposed sale; final tradability depends on any plan restrictions and subsequent sale reporting.

Who is listed as the broker or intermediary on the ACLS Form 144?

The excerpt lists broker information referencing Morgan Stanley Smith Barney LLC with an address at 1 New York Plaza. The filing pairs that broker data with the share count and value in the notice fields.

Does the ACLS Form 144 state net proceeds or recipient of proceeds?

The excerpt shows a dollar figure of $456,697.15 near the share count, but it does not explicitly state net proceeds or who will receive proceeds. The filing focuses on the proposed sale notice and vesting details.

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

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Accepted by SEC EDGAR 05/19/2026 - 04:05 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	0001208109
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	AXCELIS TECHNOLOGIES, INC.
SEC File Number	000-30941
Address of Issuer	108 Cherry Hill Drive Beverly MASSACHUSETTS 01915
Phone	978-787-4000
Name of Person for Whose Account the Securities are To Be Sold	GREGORY GRAVES
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	Director

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	3225	456697.15	30734000	05/19/2026	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	05/15/2026	Restricted stock vesting under a registered plan	Issuer			3225	05/15/2026	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	05/19/2026
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/ Gregory Graves
ATTENTION: Intentional misstatements or omission of facts constitute Federal Criminal Violations (See 18 U.S.C. 1001)