Moore Kuehn Encourages ARGO, OSH, CSII, and NUVA Investors to Contact Law Firm

NEW YORK, Feb. 14, 2023 (GLOBE NEWSWIRE) -- Moore Kuehn, PLLC, a law firm focusing in securities litigation located on Wall Street in downtown New York City, is investigating potential claims concerning whether the following proposed mergers are fair to shareholders. Moore Kuehn may seek increased consideration, additional disclosures, or other relief on behalf of the shareholders of these companies:

  • Argo Group International Holdings, Ltd. (NYSE: ARGO)

Argo Group International has agreed to merge with Brookfield Reinsurance. Under the proposed transaction, Argo Group International shareholders will receive $30.00 per share in cash.

  • Oak Street Health (NYSE: OSH)

Oak Street Health has agreed to merge with CVS Health. Under the proposed transaction, Oak Street shareholders will receive $39.00 per share in cash.

  • Cardiovascular Systems, Inc. (NASDAQ: CSII)

Cardiovascular Systems has agreed to merge with Abbott. Under the proposed transaction, Cardiovascular Systems shareholders will receive $20.00 per share in cash.


NUVASIVE has agreed to merge with Globus Medical. Under the proposed transaction, NUVASIVE shareholders will receive 0.75 of a share of Globus Medical Class A common stock per share.

Moore Kuehn is investigating whether the Boards of the above companies 1) acted to maximize shareholder value, 2) failed to disclose material information, and 3) conducted a fair process.

Moore Kuehn encourages shareholders who would like to discuss their rights to contact Justin Kuehn, Esq. by email at The consultation and case are free with no obligation to you. Moore Kuehn pays all case costs and does not charge its investor clients. Shareholders should contact the firm immediately as there may be limited time to enforce your rights.

Moore Kuehn is a 5-star Google client-rated New York City law firm with attorneys representing investors and consumers in litigation involving securities laws, fraud, breaches of fiduciary duties, and other claims. For additional information about Moore Kuehn, please visit

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Moore Kuehn, PLLC
Justin Kuehn, Esq.
30 Wall Street, 8th Floor
New York, New York 10005
(212) 709-8245