Form 4 - Statement of changes in beneficial ownership of securities:
SEC Accession No. 0001013594-25-000434
Filing Date
2025-03-31
Accepted
2025-03-31 09:30:08
Documents
1
Period of Report
2025-03-28

Document Format Files

Seq Description Document Type Size
1 form4.html 4  
1 form4.xml 4 10183
  Complete submission text file 0001013594-25-000434.txt   12267
Mailing Address 19605 NE 8TH STREET CAMAS WA 98607
Business Address
Nierenberg David (Reporting) CIK: 0001040899 (see all company filings)

Type: 4 | Act: 34 | File No.: 001-36104 | Film No.: 25789314

Mailing Address 111 N. CANAL SUITE 325 CHICAGO IL 60606
Business Address 111 N. CANAL SUITE 325 CHICAGO IL 60606 3129510600
POTBELLY CORP (Issuer) CIK: 0001195734 (see all company filings)

EIN.: 364466837 | Fiscal Year End: 1229
SIC: 5812 Retail-Eating Places
(CF Office: 07 Trade & Services)

Mailing Address 19605 NE 8TH ST CAMAS WA 98607
Business Address 19605 NE 8TH ST CAMAS WA 98607 360-604-8600
Nierenberg Investment Management Company, Inc. (Reporting) CIK: 0001282683 (see all company filings)

State of Incorp.: WA | Fiscal Year End: 1231
Type: 4 | Act: 34 | File No.: 001-36104 | Film No.: 25789313