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Sichenzia Ross Ference LLP Represents A.G.P./ Alliance Global Partners as Placement Agent in $10.5 Million Registered Direct Offering of ION Geophysical Corporation

Sichenzia Ross Ference LLP Represents H.C. Wainwright in $40.0 Million Registered Direct Offering of Pulmatrix, Inc.

Sichenzia Ross Ference LLP Represents Document Security Systems, Inc. in $39.7 Million Upsized Public Offering of Common Stock

Sichenzia Ross Ference LLP Represents Aegis Capital Corp. as Sole Bookrunner in $14.4 Million Bought Deal Offering of Avinger, Inc. Common Stock