Case number: 1:24-bk-12305 - Gritstone bio, Inc. - Delaware Bankruptcy Court

Case Information
  • Case title

    Gritstone bio, Inc.

  • Court

    Delaware (debke)

  • Chapter

    11

  • Judge

    Karen B Owens

  • Filed

    10/10/2024

  • Last Filing

    04/23/2026

  • Asset

    Yes

  • Vol

    v

Docket Header
SealedDoc(s), MEGA, CLMSAGNT, LeadSC, STANDOrder, CONFIRMED



U.S. Bankruptcy Court
District of Delaware (Delaware)
Bankruptcy Petition #: 24-12305-KBO

Assigned to: Chief Bankruptcy Jud Karen B Owens
Chapter 11
Voluntary
Asset

Date filed:  10/10/2024
Plan confirmed:  04/03/2025
341 meeting:  11/19/2024
Deadline for filing claims:  01/13/2025
Deadline for filing claims (govt.):  04/08/2025

Debtor

Gritstone bio, Inc.

5959 Horton Street, Suite 300
Emeryville, CA 94608
ALAMEDA-CA
Tax ID / EIN: 47-4859534
fdba
Gritstone Oncology, Inc.


represented by
Debra Grassgreen

Pachulski Stang Ziehl & Jones LLP
One Sansome Street, 34th Floor
Suite 3430
San Francisco, CA 94104
United States
415-263-7000
Email: dgrassgreen@pszjlaw.com

Maxim B. Litvak

Pachulski Stang Ziehl & Jones LLP
One Sansome Street
34th Floor, Suite 3430
San Francisco, CA 94104-4436
415-263-7000
Fax : 415-263-7010
Email: mlitvak@pszjlaw.com

John W. Lucas

Pachulski Stang Ziehl & Jones LLP
10100 Santa Monica Blvd.
13th Floor
Los Angeles, CA 90067
United States
Email: jlucas@pszjlaw.com

James E O'Neill

Pachulski Stang Ziehl & Jones LLP
919 North Market Street, 17th Floor
Wilmington, DE 19801
302-652-4100
Fax : 302-652-4400
Email: joneill@pszjlaw.com

Malhar S. Pagay

Pachulski Stang Ziehl & Jones LLP
10100 Santa Monica Bl 13th Fl
Los Angeles, CA 90067
310-277-6910
Fax : 310-201-0760
Email: mpagay@pszjlaw.com

U.S. Trustee

U.S. Trustee

Office of the United States Trustee
J. Caleb Boggs Federal Building
844 King Street, Suite 2207
Lockbox 35
Wilmington, DE 19801
(302)-573-6491

represented by
Timothy Jay Fox, Jr.

Office of the United States Trustee
U. S. Department of Justice
844 King Street, Suite 2207
Lockbox #35
Wilmington, DE 19801
302-573-6491
Fax : 302-573-6497
Email: timothy.fox@usdoj.gov

Claims Agent

Kurtzman Carson Consultants, LLC dba Verita Global

222 N. Pacific Coast Highway
Suite 300
El Segundo, CA 90245

represented by
Albert Kass

Kcc LLC Dba Verita Global
222 N. Pacific Coast Highway
Suite 300
El Segundo, CA 90245
310-708-6581
Email: ECFpleadings@kccllc.com

Transcriber

Reliable Companies

Attn: Gene Matthews
1007 North Orange Street
Suite 110
Wilmington, DE 19801
302-654-8080

 
 
Creditor Committee

Committee of Unsecured Creditors


represented by
Katelin Ann Morales

Potter Anderson & Corroon LLP
1313 N. Market Street
Ste 6th Floor
Wilmington, DE 19801
302-984-6000
Email: kmorales@potteranderson.com

Aaron H. Stulman

Ice Miller LLP
500 Delaware Avenue
Wilmington, DE 19801
302-313-0600
Email: aaron.stulman@icemiller.com

Ethan H. Sulik

Potter Anderson & Corroon LLP
1313 N Market Street
Wilmington, DE 19801
302-984-6000
Email: esulik@potteranderson.com

Creditor Committee

Official Committee Of Unsecured Creditors
represented by
James Britton

ArentFox Schiff LLP
800 Boylston Street
32nd Floor
Boston, MA 02199
(617) 973-6100
Fax : (617) 367-2315
Email: James.Britton@afslaw.com

Beth M. Brownstein

ArentFox Schiff LLP
1301 Avenue of the Americas
42nd Floor
New York, NY 10019
212-484-3900
Fax : 212-484-3990
Email: beth.brownstein@afslaw.com

Patrick Feeney

ArentFox Schiff LLP
1301 Avenue of the Americas
42nd Floor
New York, NY 42nd Floor
(212) 484-3900
Fax : (212) 484-3990
Email: Patrick.Feeney@afslaw.com

Carolyn Indelicato

ARENTFOX SCHIFF LLP
1301 Avenue of the Americas, 42nd Floor
New York, NY 10019
Email: carolyn.indelicato@afslaw.com

Katelin A. Morales

Potter Anderson & Corroon LLP
1313 N. Market Street
6th Floor
Wilmington, DE 19801
302-984-6000
Fax : 302-658-1192
Email: kmorales@potteranderson.com

Katelin Ann Morales

(See above for address)

Christopher M. Samis

Ice Miller LLP
500 Delaware Avenue
Wilmington, DE 19801
302-313-0600
Email: christopher.samis@icemiller.com

Andrew I. Silfen

ArentFox Schiff LLP
1301 Avenue of the Americas
42nd Floor
New York, NY 10019
212-484-3900
Fax : 212-484-3990
Email: andrew.silfen@afslaw.com

Aaron H. Stulman

(See above for address)

Ethan H. Sulik

(See above for address)

Latest Dockets

Date Filed#Docket Text
04/23/2026767Certificate of Service re Notice of Agenda of Matters Scheduled for Hearing (related document(s)765) Filed by Kurtzman Carson Consultants, LLC dba Verita Global. (Kass, Albert) (Entered: 04/23/2026)
04/23/2026766Certificate of Service re Order Extending Claims Objection Deadline (related document(s)762) Filed by Kurtzman Carson Consultants, LLC dba Verita Global. (Kass, Albert) (Entered: 04/23/2026)
04/21/2026765HEARING CANCELLED. Notice of Agenda of Matters not going forward. The following hearing has been cancelled. Filed by Liquidating Trustee. Hearing scheduled for 4/28/2026 at 10:30 AM at US Bankruptcy Court, 824 Market St., 6th Fl., Courtroom #3, Wilmington, Delaware. (Ehrmann, Andrew) (Entered: 04/21/2026)
04/16/2026764Chapter 11 Post-Confirmation Report for the Quarter Ending: 03/31/2026 Filed by Liquidating Trustee. (Attachments: # 1 Notes # 2 Certificate of Service) (Ehrmann, Andrew) (Entered: 04/16/2026)
04/15/2026763Certificate of Service re Documents Served on March 30, 2026 (related document(s)756, 758, 759) Filed by Kurtzman Carson Consultants, LLC dba Verita Global. (Kass, Albert) (Entered: 04/15/2026)
04/15/2026762Order Extending the Deadline to Object to the Allowance of Claims (Related Doc # 759, 761) Order Signed on 4/15/2026. (Mml) (Entered: 04/15/2026)
04/14/2026761Certificate of No Objection Regarding Motion of Liquidating Trustee for an Order Extending the Deadline to Object to the Allowance of Claims (related document(s)759) Filed by Liquidating Trustee. (Attachments: # 1 Exhibit A) (Ehrmann, Andrew) (Entered: 04/14/2026)
04/09/2026760Claims Register Alphabetical and Numerical Order. Filed by Kurtzman Carson Consultants, LLC dba Verita Global. (Attachments: # 1 Numerical) (Kass, Albert) (Entered: 04/09/2026)
03/30/2026759Motion to Extend // Motion of Liquidating Trustee for an Order Extending the Deadline to Object to the Allowance of Claims Filed by Liquidating Trustee. Hearing scheduled for 4/28/2026 at 10:30 AM at US Bankruptcy Court, 824 Market St., 6th Fl., Courtroom #3, Wilmington, Delaware. Objections due by 4/13/2026. (Attachments: # 1 Notice # 2 Exhibit A) (Ehrmann, Andrew) (Entered: 03/30/2026)
03/30/2026758Order Scheduling Omnibus Hearing Date. (Related document(s)757) Omnibus Hearing scheduled for 4/28/2026 at 10:30 AM US Bankruptcy Court, 824 Market St., 6th Fl., Courtroom #3, Wilmington, Delaware. Signed on 3/30/2026. (Mml) (Entered: 03/30/2026)