If you purchased or otherwise acquired the following securities during the referenced periods, the below-referenced class action lawsuits provide you with certain legal rights. To request a specific class action notice, please contact Instinet Class Action Notices

Class Action Matter Ticker Symbol or CUSIP Time Period Deadlines
Constant Contact Securities Litigation CTCT 7/25/2014 - 7/23/2015 Request for Exclusion deadline 4/24/2020
Submit Proof of Claim deadline 4/13/2020
Object to Settlement deadline 4/24/2020
Advisory Board Company ABCO  5/6/2015 - 2/23/2016

Request for Exclusion on or before 4/15/2020
Submit Proof of Claim on or before 5/26/2020
Object to Settlement on or before 4/15/2020

In re Parametric Sound Corporation Shareholder's Litigation PAMT on 1/15/2014 Request Exclusion no later than 5/4/2020
Submit Proof of Claim no later than 6/3/2020
Object to Settlement on or before 5/4/2020
In re Valeant Pharmaceuticals Internation, Inc. Securities Litigation VRX 1/4/2013 - 3/15/2016

Request for Exclusion on or before 5/6/2020
Submit Proof of Claim no later than 5/6/2020
Object to Settlement on or before 5/6/2020

In re GSE Bonds Antitrust Litigation   1/1/2009 - 1/1/2019 Request for Exclusion by 4/22/2020
Submit Proof of Claim no later than 5/12/2020
Object to Settlement by 4/22/2020