NEW YORK

,

July 1, 2021

/PRNewswire/ —

If you own shares in any of the companies listed above and

would like to discuss our investigations or have any questions concerning

this notice or your rights or interests, please contact:

Joshua Rubin, Esq.



WeissLaw LLP

1500 Broadway, 16

^th

Floor


New York, NY

10036


(212) 682-3025



(888) 593-4771


[email protected]

Bank of Commerce Holdings

(NASDAQ: BOCH)

WeissLaw LLP is investigating possible breaches of fiduciary duty and other violations of law by the board of directors of

Bank of Commerce Holdings (NASDAQ: BOCH)

in connection with the proposed acquisition of the company by Columbia Banking System, Inc. (”

Columbia

“). Under the terms of the merger agreement, BOCH’s shareholders will receive 0.40

Columbia

shares for each BOCH share they own, representing implied per-share merger consideration of approximately

$15.42

based upon

Columbia’s


June 30, 2021

closing price of

$38.56

. If you own BOCH shares and wish to discuss this investigation or your rights, please call us or visit our website

www.weisslaw.co/news-and-cases/boch

Pilot Bancshares, Inc.

(OTC: PLBN)

WeissLaw LLP is investigating possible breaches of fiduciary duty and other violations of law by the board of directors of

Pilot Bancshares, Inc. (OTC: PLBN)

in connection with the proposed acquisition of the company by Lake Michigan Credit Union. Under the terms of the merger agreement, the company’s shareholders will receive

$6.25

per share in cash for each share of PLBN common stock that they hold. If you own PLBN shares and wish to discuss this investigation or your rights, please call us or visit our website:

https://www.weisslawllp.com/plbn/

Core-Mark Holding Company, Inc.

(NASDAQ: CORE)

WeissLaw LLP is investigating possible breaches of fiduciary duty and other violations of law by the board of directors of

Core-Mark Holding Company, Inc. (NASDAQ: CORE)

in connection with the company’s proposed acquisition by Performance Food Group Company (“PFG”). Pursuant to the merger agreement, CORE shareholders will receive

$23.875

in cash and 0.44 PFG shares for each CORE share they own, representing implied per-share merger consideration of approximately

$45.21

based upon PFG’s

June 30, 2021

closing price of

$48.49

. If you own CORE shares and wish to discuss this investigation or your rights, please call us or visit our website:

https://weisslawllp.com/core/

Chiasma, Inc.

(NASDAQ: CHMA)

WeissLaw LLP is investigating possible breaches of fiduciary duty and other violations of law by the board of directors of

Chiasma, Inc. (NASDAQ: CHMA)

in connection with the proposed acquisition of the company by Amryt Pharma plc (“Amryt”). Pursuant to the agreement, CHMA stockholders will receive 0.396 Amryt American Depositary Shares (“ADS”), each representing five Amryt ordinary shares, for each CHMA share that they own, representing implied per-share merger consideration of

$4.80

based upon Amryt’s ADS’s

June 30, 2021

closing price of

$12.13

. If you own CHMA shares and wish to discuss this investigation or your rights, please call us or visit our website:

https://weisslawllp.com/chma/

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SOURCE WeissLaw LLP