NEW YORK, NY / ACCESSWIRE / November 10, 2021 / Halper Sadeh LLP, a global investor rights law firm, announces it is investigating the following companies:

Old Second Bancorp, Inc. (NASDAQ:OSBC) concerning potential violations of the federal securities laws and/or breaches of fiduciary duties relating to its merger with West Suburban Bancorp, Inc. Under the terms of the merger agreement, West Suburban shareholders will receive 42.413 shares of Old Second common stock and $271.15 in cash for each share of West Suburban common stock. If you are an Old Second shareholder, click here to learn more about your rights and options.

ADTRAN, Inc. (NASDAQ:ADTN) concerning potential violations of the federal securities laws and/or breaches of fiduciary duties relating to its merger with ADVA. Following completion of the transaction, ADTRAN shareholders are expected to own approximately 54% of the combined company.If you are an ADTRAN shareholder, click here to learn more about your rights and options.

DSP Group, Inc. (NASDAQ:DSPG) concerning potential violations of the federal securities laws and/or breaches of fiduciary duties relating to its sale to Synaptics Incorporated for $22.00 per share in cash. If you are a DSP Group shareholder, click here to learn more about your rights and options.

Columbia Property Trust, Inc. (NYSE:CXP) concerning potential violations of the federal securities laws and/or breaches of fiduciary duties relating to its sale to funds managed by Pacific Investment Management Company LLC for $19.30 per share in cash. If you are a Columbia Property shareholder, click here to learn more about your rights and options.

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.

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Contact Information:
Halper Sadeh LLP
Daniel Sadeh, Esq.
Zachary Halper, Esq.
(212) 763-0060
sadeh@halpersadeh.com
zhalper@halpersadeh.com
https://www.halpersadeh.com

SOURCE: Halper Sadeh LLP