AngioDynamics officer plans $290K share sale

The notice lists Morgan Stanley Smith Barney LLC as broker and Nasdaq as the exchange for the proposed sale.

Rhea-AI Filing Summary

AngioDynamics, Inc. officer Stephen Trowbridge reported a proposed sale of 23,615 common shares, with an aggregate market value of $289,722 and an approximate sale date of October 29, 2026. Morgan Stanley Smith Barney LLC is listed as broker, and Nasdaq as the exchange.

The shares to be sold include shares acquired as restricted stock, through the Employee Stock Purchase Plan, and as performance shares. A separate prior-sales entry records 1,720 common shares sold October 28, 2026, for $20,929.09 in gross proceeds.

Key Figures

Common shares in proposed sale: 23,615 shares Aggregate market value: $289,722 Approximate sale date: October 29, 2026 +2 more

5 metrics

Common shares in proposed sale 23,615 shares Proposed sale

Aggregate market value $289,722 Proposed sale

Approximate sale date October 29, 2026 Proposed sale

Common shares sold 1,720 shares Prior-sales entry dated October 28, 2026

Gross proceeds $20,929.09 Prior-sales entry dated October 28, 2026

Key Terms

Rule 144, Restricted Stock, Employee Stock Purchase Plan

3 terms

Rule 144 regulatory

"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.

Restricted Stock financial

"acquired upon the vesting of restricted stock"

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.

Employee Stock Purchase Plan financial

"purchase of Employee Stock Purchase Plan shares"

An employee stock purchase plan is a company program that lets workers buy shares through small payroll deductions, often at a discount to the market price and after a set offering period. Think of it like a workplace savings plan that turns into ownership: it encourages employees to share in the company’s success and can create predictable buying or selling of stock that investors watch because it affects supply, demand and employee incentives.

FAQ

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

How many ANGO shares did Stephen Trowbridge plan to sell?

Stephen Trowbridge reported a proposed sale of 23,615 common shares, with an aggregate market value of $289,722 and an approximate sale date of October 29, 2026.

How many ANGO shares did Stephen Trowbridge sell in the prior three months?

The prior-sales entry records 1,720 common shares sold on October 28, 2026, for $20,929.09 in gross proceeds.

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

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Available on EDGAR 10/29/2026 - 04:02 PM EDT Accepted by SEC EDGAR 10/29/2026 - 04:02 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	0001624250
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	ANGIODYNAMICS, INC.
SEC File Number	000-50761
Address of Issuer	14 Plaza Drive Latham NEW YORK 12110
Phone	518-795-1400
Name of Person for Whose Account the Securities are To Be Sold	STEPHEN TROWBRIDGE
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	23615	289722.00	42054450	10/29/2026	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	08/03/2015	Restricted Stock	Issuer			10605	08/03/2015	Not Applicable
Common	08/31/2015	Employee Stock Purchase Plan	Issuer			10132	08/31/2015	Cash
Common	07/11/2016	Performance Shares	Issuer			2878	07/11/2016	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

Name and Address of Seller	Title of Securities Sold	Date of Sale	Amount of Securities Sold	Gross Proceeds
STEPHEN TROWBRIDGE 14 Plaza Drive Latham NY 12110	Common	10/28/2026	1720	20929.09

144: Remarks and Signature

Remarks	The securities to be sold were acquired upon the vesting of restricted stock during the period of 08/03/2015 through 07/21/2025. The securities to be sold were acquired upon the purchase of Employee Stock Purchase Plan shares during the period of 08/31/2015 through 08/31/2025. .
Date of Notice	10/29/2026
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/ Stephen A Trowbridge
ATTENTION: Intentional misstatements or omission of facts constitute Federal Criminal Violations (See 18 U.S.C. 1001)