Karl Phillip Barth

Hagens Berman Sobol Shapiro LLP

Address of record: 1301 2nd Ave, Suite 2000, Seattle, WA 98101, (206) 623-7292
Email: karlb@hbsslaw.com
Phone: (206) 623-7292

Contact details as filed with the court in the cases below.

Cases tracked

0 active · 1 settled

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Plaintiff-side recovery

Disclosed settlement funds

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Defense-side exposure

Resolved in settlements

Cases with values

of 1 tracked

Case history

Publicly tracked matters where this attorney is listed as counsel.

CounselSettled — claims closed

Plantronics Securities Litigation Settlement

Plantronics and several of its senior officers allegedly made false and misleading statements regarding the company's sales practices in violation of federal securities laws. The defendants deny any wrongdoing or liability. The parties have settled for $29.5 million.

Settlement fund: $29.5M
Claim deadline: June 25, 2025
Represents: Ilya Trubnikov

“Recovery” and “exposure” refer to total disclosed settlement funds in associated cases, not money personally won or lost by an attorney. Settlements generally resolve disputed allegations without a finding that either side won. Data comes from public court dockets and may be incomplete.