AngioDynamics, Inc. (Nasdaq: ANGO), a leading provider of innovative, minimally invasive medical devices for vascular access, surgery, peripheral vascular disease and oncology, today announced that Avista Capital Partners, LP and affiliated investment funds intend to offer for sale 2,250,000 shares of common stock in an underwritten secondary offering, pursuant to the Company’s shelf registration statement filed with the Securities and Exchange Commission (“SEC”). The selling shareholders will receive all of the net proceeds from the offering. AngioDynamics is not selling any common shares in the offering and will not receive any of the proceeds. Cantor Fitzgerald & Co. will act as underwriter for the offering.

A shelf registration statement (including a prospectus) relating to the offering of common stock was filed with the SEC on October 3, 2013 and became effective on October 11, 2013. Before you invest, you should read the prospectus included in that registration statement and the documents incorporated by reference in that registration statement as well as the prospectus supplement related to this offering. You may obtain these documents for free by visiting EDGAR on the SEC website at www.sec.gov. When available, copies of the prospectus supplement and accompanying prospectus related to the offering may also be obtained by contacting Cantor Fitzgerald & Co., Attn: Capital Markets, 499 Park Ave., 5th Floor, New York, New York 10022, or by telephone at 212-829-7122, or by e-mail at prospectus@cantor.com.

The offering of these securities will be made only by means of a prospectus supplement and the accompanying prospectus.

This release shall not constitute an offer to sell or the solicitation of an offer to buy, nor shall there be any sale of these securities in any state or other jurisdiction in which such an offer, solicitation or sale would be unlawful prior to registration or qualification under the securities laws of any such state or other jurisdiction. Any offer to buy the securities may be withdrawn or revoked, without obligation or commitment of any kind, at any time prior to notice of its acceptance given after the effective date of the shelf registration statement.

About AngioDynamics
AngioDynamics, Inc. is a leading provider of innovative medical devices used by healthcare professionals for the minimally invasive treatment of cancer and peripheral vascular disease. The Company offers market-leading ablation systems, vascular access products, angiographic products and accessories, dialysis products, drainage products, thrombolytic products, embolization products and venous products.

Safe Harbor
This release contains forward-looking statements within the meaning of the Private Securities Litigation Reform Act of 1995. All statements regarding AngioDynamics' expected future financial position, results of operations, cash flows, business strategy, budgets, projected costs, capital expenditures, products, competitive positions, growth opportunities, plans and objectives of management for future operations, as well as statements that include the words such as "expects," "reaffirms," "intends," "anticipates," "plans," "believes," "seeks," "estimates," "optimistic," or variations of such words and similar expressions, are forward-looking statements. These forward looking statements are not guarantees of future performance and are subject to risks and uncertainties. Investors are cautioned that actual events or results may differ from AngioDynamics' expectations. Factors that may affect the actual results achieved by AngioDynamics include, without limitation, the ability of AngioDynamics to develop its existing and new products, technological advances and patents attained by competitors, infringement of AngioDynamics' technology or assertions that AngioDynamics' technology infringes the technology of third parties, the ability of AngioDynamics to effectively compete against competitors that have substantially greater resources, future actions by the FDA or other regulatory agencies, domestic and foreign health care reforms and government regulations, results of pending or future clinical trials, overall economic conditions, the results of on-going litigation, challenges with respect to third-party distributors or joint venture partners or collaborators, the results of sales efforts, the effects of product recalls and product liability claims, changes in key personnel, the ability of AngioDynamics to execute on strategic initiatives, the effects of economic, credit and capital market conditions, general market conditions, market acceptance, foreign currency exchange rate fluctuations, the effects on pricing from group purchasing organizations and competition, the ability of AngioDynamics to integrate purchased businesses, as well as the risk factors listed from time to time in AngioDynamics' SEC filings, including but not limited to its Annual Report on Form 10-K for the year ended May 31, 2016 and its quarterly reports on Form 10-Q for the fiscal period ended August 31, 2015, November 30, 2015 and February 29, 2016. AngioDynamics does not assume any obligation to publicly update or revise any forward-looking statements for any reason.

Company Contact:
AngioDynamics Inc.
Caitlin Stefanik
(518) 795-1418
cstefanik@angiodynamics.com

Investor Relations Contacts:
FTI Consulting
Jim Polson
(312) 553-6730
Jim.Polson@fticonsulting.com,

Kotaro Yoshida
(212) 850-5690
Kotaro.Yoshida@fticonsulting.com

Media Contact:
FTI Consulting
Kimberly Ha
(212) 850-5612
kimberly.ha@fticonsulting.com