Thompson v. Burkland et al
Plaintiff: Blake Thompson
Defendant: Michael Burkland, Jack Acosta, Susan Barsamian, Michael Burdiek, Julie Iskow, Jonathan Mariner, Maria Walker, David Welsh, Robert Zollars, Barry Zwarenstein, Panos Kozanian and Five9, Inc.
Case Number: 1:2026cv00327
Filed: March 24, 2026
Court: U.S. District Court for the District of Delaware
Presiding Judge: Colm F Connolly
Nature of Suit: Stockholders Suits
Cause of Action: 15 U.S.C. ยง 78 m(a) Securities Exchange Act
Jury Demanded By: Plaintiff
Docket Report

This docket was last retrieved on April 15, 2026. A more recent docket listing may be available from PACER.

Date Filed Document Text
April 15, 2026 Opinion or Order Filing 6 SO ORDERED, re #4 STIPULATION regarding service and staying the action pending resolution of related securities class action, filed by Michael Burdiek, Michael Burkland, Jonathan Mariner, David Welsh, Susan Barsamian, Barry Zwarenstein, Panos Kozanian, Five9, Inc., Robert Zollars, Julie Iskow, Maria Walker, Jack Acosta. Case stayed. Signed by Judge Colm F. Connolly on 4/15/2026. (kmd)
April 15, 2026 Filing 5 Disclosure Statement pursuant to Rule 7.1: No Parents or Affiliates Listed filed by Five9, Inc.. (Parker, Jenness)
April 15, 2026 Filing 4 STIPULATION regarding service and staying the action pending resolution of related securities class action - filed by Jack Acosta, Susan Barsamian, Michael Burdiek, Michael Burkland, Five9, Inc., Julie Iskow, Panos Kozanian, Jonathan Mariner, Maria Walker, David Welsh, Robert Zollars, Barry Zwarenstein. (Parker, Jenness)
April 2, 2026 Filing 3 STANDING ORDER REGARDING BRIEFING IN ALL CASES (mws)
April 1, 2026 Case Assigned to Judge Colm F. Connolly. Please include the initials of the Judge (CFC) after the case number on all documents filed. (alb)
March 24, 2026 Filing 2 Notice, Consent and Referral forms re: U.S. Magistrate Judge jurisdiction. (oam)
March 24, 2026 Filing 1 COMPLAINT with Jury Demand against Jack Acosta, Susan Barsamian, Michael Burdiek, Michael Burkland, Julie Iskow, Panos Kozanian, Jonathan Mariner, Maria Walker, David Welsh, Robert Zollars, Barry Zwarenstein (Filing fee $ 405, receipt number ADEDC-4931339) - filed by Blake Thompson. (Attachments: #1 Verification, #2 Civil Cover Sheet)(oam)
March 24, 2026 No Summons Issued. (oam)

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Search for this case: Thompson v. Burkland et al
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Plaintiff: Blake Thompson
Represented By: Brian D. Long
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Defendant: Michael Burkland
Represented By: Jenness Elizabeth Parker
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Defendant: Jack Acosta
Represented By: Jenness Elizabeth Parker
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Defendant: Susan Barsamian
Represented By: Jenness Elizabeth Parker
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Defendant: Michael Burdiek
Represented By: Jenness Elizabeth Parker
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Defendant: Julie Iskow
Represented By: Jenness Elizabeth Parker
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Defendant: Jonathan Mariner
Represented By: Jenness Elizabeth Parker
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Defendant: Maria Walker
Represented By: Jenness Elizabeth Parker
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Defendant: David Welsh
Represented By: Jenness Elizabeth Parker
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Defendant: Robert Zollars
Represented By: Jenness Elizabeth Parker
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Defendant: Barry Zwarenstein
Represented By: Jenness Elizabeth Parker
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Defendant: Panos Kozanian
Represented By: Jenness Elizabeth Parker
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Defendant: Five9, Inc.
Represented By: Jenness Elizabeth Parker
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