Shareholder Investigation Alert: Halper Sadeh LLP Continues to Investigate Whether the Sale of These Companies is Fair to Shareholders – PRTO, FCSC, SEMG, UCFC

NEW YORK, Oct. 15, 2019 (GLOBE NEWSWIRE) -- Halper Sadeh LLP, a global investor rights law firm, continues to investigate the following companies:

Proteon Therapeutics, Inc. PRTO
The investigation concerns whether Proteon and its board of directors violated the federal securities laws and/or breached their fiduciary duties to shareholders in connection with the proposed merger between Proteon and ArTara Therapeutics, Inc. in an all-stock transaction. If you are a Proteon shareholder and would like to learn more about your legal rights and options, please visit: https://halpersadeh.com/actions/proteon-therapeutics-inc-prto-stock-merger-artara-therapeutics/. Fibrocell Science, Inc. FCSC
The investigation concerns whether Fibrocell and its board of directors violated the federal securities laws and/or breached their fiduciary duties to shareholders in connection with the proposed sale of Fibrocell to Castle Creek Pharmaceutical Holdings, Inc. for $3.00 per share. If you are a Fibrocell shareholder and would like to learn more about your legal rights and options, please visit: https://halpersadeh.com/actions/fibrocell-science-inc-ucfc-merger-stock-castle-creek/.

SemGroup Corporation SEMG
The investigation concerns whether SemGroup and its board of directors violated the federal securities laws and/or breached their fiduciary duties to shareholders in connection with the proposed sale of SemGroup to Energy Transfer LP for $6.80 in cash and 0.7275 of an Energy Transfer common unit for each share of SemGroup Class A Common Stock. If you are a SemGroup shareholder and would like to learn more about your legal rights and options, please visit: https://halpersadeh.com/actions/semgroup-corporation-semg-stock-merger-energy-transfer/.

United Community Financial Corp. UCFC
The investigation concerns whether United Community and its board of directors violated the federal securities laws and/or breached their fiduciary duties to shareholders in connection with the proposed sale of United Community to First Defiance Financial Corp. Under the terms of the agreement, United Community shareholders will receive 0.3715 shares of First Defiance common stock for each share of United Community common stock. If you are a United Community shareholder and would like to learn more about your legal rights and options, please visit: https://halpersadeh.com/actions/united-community-financial-corp-ucfc-first-defiance-merger-stock/.

On behalf of shareholders of these companies, Halper Sadeh LLP may seek increased consideration, additional disclosures and information concerning the proposed transaction, or other relief and benefits.

Shareholders are encouraged to contact the firm free of charge to discuss their legal rights and options. Please call Daniel Sadeh or Zachary Halper at (212) 763-0060 or email sadeh@halpersadeh.com or zhalper@halpersadeh.com.

Halper Sadeh LLP represents investors all over the world who have fallen victim to securities fraud and corporate misconduct. Our attorneys have been instrumental in implementing corporate reforms and recovering millions of dollars on behalf of defrauded investors.

Attorney Advertising. Prior results do not guarantee a similar outcome.