Martin E. Stein Jr. files to sell 157,892 shares

Martin E. Stein Jr. submitted a Form 144 notice to sell 157,892 shares of Common (identified as Founder Stock) for cash.

Rhea-AI Filing Summary

Martin E. Stein Jr. submitted a Form 144 notice to sell 157,892 shares of Common (identified as Founder Stock) for cash. The filing is dated 05/04/2026.

The filing also reports 10,000 shares sold on 02/20/2026 for $763,001.00 as prior sales within the three-month lookback.

Insights

Securities Compliance Analyst

Form 144 notifies the market of a Rule 144 resale by an affiliate.

The notice lists 157,892 shares of Founder Stock proposed for sale on 05/04/2026, and records a prior sale of 10,000 shares on 02/20/2026 for $763,001.00. This is an informational filing required when an affiliate intends to sell under Rule 144.

Cash‑flow treatment is stated as cash for the proposed sale; timing and distribution methods are not specified in the excerpt. Subsequent broker notices or Form 4/5 filings may show execution details.

Key Figures

Proposed shares to sell: 157,892 shares Prior shares sold (3 months): 10,000 shares Proceeds from prior sale: $763,001.00 +1 more

4 metrics

Proposed shares to sell 157,892 shares Common Founder Stock, <date>05/04/2026</date>

Prior shares sold (3 months) 10,000 shares Sold on <date>02/20/2026</date>

Proceeds from prior sale $763,001.00 Proceeds for 10,000 shares on <date>02/20/2026</date>

Filing date 05/04/2026 Form 144 notice date

Key Terms

Form 144, Rule 144, Founder Stock

3 terms

Form 144 regulatory

"submitted a Form 144 notice to sell 157,892 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.

Rule 144 regulatory

"notice under Rule 144 that an affiliate intends to resell"

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.

Founder Stock market

"Common identified as Founder Stock to be sold for cash"

FAQ

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

What does Martin E. Stein Jr.'s Form 144 (REG) disclose?

It discloses intent to sell 157,892 shares of Common Founder Stock on 05/04/2026. The filing also records a prior sale of 10,000 shares on 02/20/2026 for $763,001.00, listed as cash transactions.

Does the Form 144 show proceeds or price per share?

The filing shows prior proceeds of $763,001.00 for 10,000 shares sold on 02/20/2026. The proposed sale of 157,892 shares is listed as for cash; no per‑share price for the proposed sale is provided in the excerpt.

Is this Form 144 a sale or just a notice for potential resale?

Form 144 is a notice under Rule 144 that an affiliate intends to resell restricted or control securities. It notifies brokers and the market of intent; actual sale execution and methods are not confirmed solely by this filing.

Will this filing change REG's outstanding share count or ownership immediately?

No immediate change is recorded by the notice itself. The filing reports intent to sell 157,892 shares; actual ownership and outstanding share counts change only when transactions are executed and reported in subsequent filings.

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

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Accepted by SEC EDGAR 05/04/2026 - 04:12 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	0001171042
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	REGENCY CENTERS CORPORATION
SEC File Number	001-12298
Address of Issuer	ONE INDEPENDENT DRIVE SUITE 114, JACKSONVILLE FLORIDA 32202
Phone	904-598-7000
Name of Person for Whose Account the Securities are To Be Sold	THE REGENCY GROUP II, LTD
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	157892	12379222.27	183096790	05/04/2026	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	11/05/1993	Founder Stock	Issuer			157892	11/05/1993	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
MARTIN E STEIN JR. ONE INDEPENDENT DRIVE SUITE 114, JACKSONVILLE FL 32202	Common	02/20/2026	10000	763001.00

144: Remarks and Signature

Remarks
Date of Notice	05/04/2026
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/ Martin Stein
ATTENTION: Intentional misstatements or omission of facts constitute Federal Criminal Violations (See 18 U.S.C. 1001)