US v. Singer
Defendant: WILLIAM RICK SINGER
Appellee: UNITED STATES
Interested Party: JOHN WILSON, INTERNAL REVENUE SERVICE and VANGUARD GROUP, INC.
Case Number: 26-1234
Filed: March 13, 2026
Court: U.S. Court of Appeals, First Circuit
Nature of Suit: Other
Docket Report

This docket was last retrieved on May 8, 2026. A more recent docket listing may be available from PACER.

Date Filed Document Text
May 8, 2026 Opinion or Order ORDER granting motion to extend time to file brief and appendix filed by Appellant William Rick Singer. Brief and Appendix due 06/25/2026 for appellant William Rick Singer. [26-1234] (JW) [Entered: 05/08/2026 07:04 PM]
May 7, 2026 MOTION to extend time to file brief and appendix filed by Appellant William Rick Singer. Served on 05/07/2026. [26-1234] (AMK) [Entered: 05/07/2026 01:52 PM]
April 23, 2026 NOTICE issued. The following attorneys have failed to register for an appellate ECF account and will no longer receive notice of court issued documents in this case: Donald H. Heller for William Rick Singer and Daniel Medici for John Wilson. [26-1234] (JW) [Entered: 04/23/2026 11:23 AM]
April 14, 2026 BRIEFING schedule set. Brief and Appendix due 05/26/2026 for appellant William Rick Singer. Pursuant to F.R.A.P. 31(a), appellee's brief will be due 30 days following service of appellant's brief and appellant's reply brief will be due 21 days following service of appellee's brief. [26-1234] (JW) [Entered: 04/14/2026 03:23 PM]
April 6, 2026 Mail returned as undeliverable to Attorney Donald H. Heller for Appellant William Rick Singer. Copy of Case Opening Notice issued March 13, 2026. [26-1234] (NKR) [Entered: 04/13/2026 08:55 AM]
March 14, 2026 NOTICE of appearance on behalf of Appellant William Rick Singer filed by Attorney Aaron M. Katz. Served on 03/14/2026. [26-1234] (AMK) [Entered: 03/14/2026 11:03 AM]
March 14, 2026 TRANSCRIPT report/order form filed by Appellant William Rick Singer indicating all necessary transcripts have already been filed in district court. Served on 03/14/2026. [26-1234] (AMK) [Entered: 03/14/2026 11:03 AM]
March 14, 2026 DOCKETING statement filed by Appellant William Rick Singer. Served on 03/14/2026. [26-1234] (AMK) [Entered: 03/14/2026 11:04 AM]
March 13, 2026 CRIMINAL CASE docketed. Notice of appeal (doc. #213) filed by Appellant William Rick Singer. Appearance form, Docketing Statement, and Transcript Report/Order form due 03/27/2026. [26-1234] (JW) [Entered: 03/13/2026 08:48 PM]

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Appellee: UNITED STATES
Represented By: Leslie Wright
Represented By: Justin David O'Connell
Represented By: Donald Campbell Lockhart
Represented By: Kristen A. Kearney
Represented By: Carol Elisabeth Head
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Defendant: WILLIAM RICK SINGER
Represented By: David Andrew Slocum
Represented By: Aaron M. Katz
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Interested party: JOHN WILSON
Represented By: Lauren M. Papenhausen
Represented By: Daniel Medici
Represented By: Michael D. Kendall
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Interested party: INTERNAL REVENUE SERVICE
Represented By: Internal Revenue Service
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Interested party: VANGUARD GROUP, INC.
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