Nierenberg Investment Management Company, Inc. - Mar 14, 2025 SCHEDULE 13D/A Report for Potbelly Corp. Common Stock, par value $0.01 (PBPB)

Filing Manager
Nierenberg Investment Management Company, Inc.
Reporting Manager
David Nierenberg
Security
Potbelly Corp. Common Stock, par value $0.01
Symbol
PBPB
Shares outstanding
30M shares
Disclosed Ownership
3.09M shares
Ownership
10.3%
Form type
SCHEDULE 13D/A
Date filed
3/17/2025, 04:14 PM
Date of event
Mar 14, 2025
SEC
View on sec.gov

Reporting Managers (6)

Name Ownership Shares Owned sole voting power shared voting power Signature Title CIK
D3 Family Fund, LP 3% 888K 0 888K Nierenberg Investment Management Company, Inc. /s/David Nierenberg, President 0001282685
D3 Family Bulldog Fund, LP 5.2% 1.56M 0 1.56M /s/ David Nierenberg D3 Family Bulldog Fund, LP 0001365745
Benedict Value Fund, L.P. 1.4% 426K 0 426K Nierenberg Investment Management Company, Inc., it's General Partner /s/David Nierenberg, President
Haredale Ltd. 0.3% 105K 105K 0 /s/ David Nierenberg David Nierenberg, President
Nierenberg Investment Management Company, Inc. 10% 2.98M 0 2.98M /s/ David Nierenberg David Nierenberg, President 0001282683
David Nierenberg 10.3% 3.09M 102K 2.99M /s/ David Nierenberg David Nierenberg, President 0001040899