Shareholder Christina Wiater plans AAMI stock sale

Christina Wiater, a shareholder of AAMI, has filed to sell common stock under Rule 144 through Morgan Stanley Smith Barney LLC on the NYSE.

Accepted by SEC EDGAR 08/04/2026 - 04:12 PM EDT Learn about SEC filing dates

Rhea-AI Filing Summary

Christina Wiater, a shareholder of AAMI, has filed to sell common stock under Rule 144 through Morgan Stanley Smith Barney LLC on the NYSE. The disclosure also notes that on 08/03/2026 she sold 25,370 common shares for $2,212,625.90 during the prior three months.

Key Figures

Shares sold in past 3 months: 25,370 shares Proceeds from recent sale: $2,212,625.90 Exchange: NYSE

3 metrics

Shares sold in past 3 months 25,370 shares Common stock sold on 08/03/2026

Proceeds from recent sale $2,212,625.90 Total value of 25,370 shares sold on 08/03/2026

Exchange NYSE Planned Rule 144 sales of common stock to be executed on NYSE

Key Terms

Rule 144, common stock, IPO/DSP

3 terms

Rule 144 regulatory

"has filed to sell common stock under Rule 144 through Morgan Stanley"

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.

common stock financial

"she sold 25,370 common shares for $2,212,625.90"

Common stock represents ownership shares in a company, giving investors a stake in its success and a say in important decisions through voting rights. It is the most common type of stock traded on markets and can provide income through dividends, as well as potential for value growth. For investors, holding common stock means sharing in the company’s profits and risks.

IPO/DSP financial

"Common | 10/08/2014 | IPO/DSP | Issuer"

FAQ

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

Who is the shareholder involved in the AAMI Form 144 filing?

The filing identifies Christina Wiater as the shareholder. She reports planned sales of AAMI common stock under Rule 144, and also discloses a prior sale of 25,370 shares completed on 08/03/2026.

How many AAMI shares did Christina Wiater sell in the past three months?

Christina Wiater reports selling 25,370 AAMI common shares in the past three months. The transaction took place on 08/03/2026 and generated total proceeds of $2,212,625.90, as disclosed in the recent notice.

What was the value of Christina Wiater’s recent AAMI stock sale?

The disclosed sale of AAMI common stock by Christina Wiater totaled $2,212,625.90. This amount corresponds to 25,370 shares sold on 08/03/2026, as reflected in the reported securities sold during the past three months.

On what date did Christina Wiater last sell AAMI common stock?

The most recent disclosed sale occurred on 08/03/2026. On that date, Christina Wiater sold 25,370 AAMI common shares for $2,212,625.90, as detailed in the section covering securities sold during the past three months.

Through which broker are AAMI shares associated with Christina Wiater to be sold?

The common stock associated with the planned Rule 144 sale is to be handled through Morgan Stanley Smith Barney LLC Executive Financial Services, located at 1 New York Plaza, 8th Floor, New York, NY 10004, with trading on the NYSE.

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

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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	0001806909
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	ACADIAN ASSET MANAGEMENT INC.
SEC File Number	001-38979
Address of Issuer	200 State Street Suite 601A Boston MASSACHUSETTS 02109
Phone	(617)-369-7300
Name of Person for Whose Account the Securities are To Be Sold	CHRISTINA WIATER
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

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	244	22534.62	35628988	08/04/2026	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 *
Common	10/08/2014	IPO/DSP	Issuer			244	10/08/2014	Cash

* 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
CHRISTINA WIATER 200 State Street Suite 601A Boston MA 02109	Common	08/03/2026	25370	2212625.90

144: Remarks and Signature

Remarks
Date of Notice	08/04/2026
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/ Christina Wiater
ATTENTION: Intentional misstatements or omission of facts constitute Federal Criminal Violations (See 18 U.S.C. 1001)