ACI (NYSE: ACI) Form 144 lists restricted Class A vesting and broker

Rhea-AI Filing Summary

ACI submitted a Form 144 disclosing restricted Class A stock vesting and related broker information. The filing lists restricted stock vesting transactions of 32,340 shares on 02/28/2026, 6,296 shares on 03/01/2026, and 7,532 shares on 03/02/2026. The broker named is Fidelity Brokerage Services LLC and the filing date shown is 04/29/2026.

Key Figures

Vesting on 02/28/2026: 32,340 shares Vesting on 03/01/2026: 6,296 shares Vesting on 03/02/2026: 7,532 shares +2 more

5 metrics

Vesting on 02/28/2026 32,340 shares Restricted Stock Vesting, Issuer, Compensation

Vesting on 03/01/2026 6,296 shares Restricted Stock Vesting, Issuer, Compensation

Vesting on 03/02/2026 7,532 shares Restricted Stock Vesting, Issuer, Compensation

Form filing date 04/29/2026 Date shown alongside broker and securities information

Broker identifier Fidelity Brokerage Services LLC Broker listed at 900 Salem Street, Smithfield, RI

Key Terms

Restricted Stock Vesting, Class A, Form 144

3 terms

Restricted Stock Vesting financial

"Restricted Stock Vesting | Issuer | | | 32340 | 02/28/2026"

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.

Class A market

"Class A | Fidelity Brokerage Services LLC 900 Salem Street Smithfield RI"

Class A denotes a specific group of a company’s shares that carry a particular set of rights—most commonly different voting power or dividend priority compared with other share classes. Think of it like different seats on a bus where some seats let you steer and others only ride: knowing whether a share is Class A tells investors how much influence they have over company decisions and how returns might be distributed, which affects control and value.

Form 144 regulatory

"CONTENT METADATA: "form_type": "144""

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.

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
Class A	Fidelity Brokerage Services LLC 900 Salem Street Smithfield RI 02917	46168	761344.44	494534842	04/29/2026	NYSE

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 *
Class A	02/28/2026	Restricted Stock Vesting	Issuer			32340	02/28/2026	Compensation
Class A	03/01/2026	Restricted Stock Vesting	Issuer			6296	03/01/2026	Compensation
Class A	03/02/2026	Restricted Stock Vesting	Issuer			7532	03/02/2026	Compensation

* 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 ACI's Form 144 disclose?

It discloses restricted Class A stock vesting totaling specific share grants. The filing lists 32,340, 6,296, and 7,532 share vesting events on 02/28/2026, 03/01/2026, and 03/02/2026 respectively.

Who is the broker listed on the ACI Form 144?

The broker is Fidelity Brokerage Services LLC. The filing identifies Fidelity at 900 Salem Street, Smithfield, RI with the NYSE venue noted in the excerpt.

When was ACI's Form 144 filed?

The excerpt shows a filing date of 04/29/2026. That date appears alongside the broker and securities information in the provided content.

Do the listed entries represent sales or vesting for ACI?

The entries are labeled as Restricted Stock Vesting and tied to the issuer and compensation context. They are presented as vesting events on the listed dates rather than explicit open-market sales.