Nierenberg David

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Nierenberg David
CIK #0001040899
EDGAR Form CIK 2011 - 2026
3 [0001040899]
4 [0001040899]
Form 3/4/5 Subject 2011 - 2026
Potbelly Corp
Nierenberg David
Nierenberg Investment Management Company LLC
Flotek Industries Inc/CN/
Houston Wire & Cable CO
Rosetta Stone Inc
Riverview Bancorp Inc
D3 Family Fund LP
D3 Family Bulldog Fund LP
Haredale Ltd
Electro Scientific Industries Inc
D3 Family Canadian Fund LP
DIII Offshore Fund LP
Nierenberg Investment Management Offshore Inc
Radisys Corp
Asset Acceptance Capital Corp
Move Inc
Insider Transaction (Form 3/4/5) Date Action Shares Price Value ($)
Potbelly Corp PBPB
Common Stock
2025-03-28 Buy 22,169 $9.36 207,502
Potbelly Corp PBPB
Common Stock
2025-01-07 Buy 100 $9.24 924
Potbelly Corp PBPB
Common Stock
2025-01-07 Buy 7,500 $9.23 69,225
Potbelly Corp PBPB
Common Stock
2024-12-18 Buy 1,590 $9.40 14,946
Potbelly Corp PBPB
Common Stock
2024-12-18 Buy 3,150 $9.34 29,421
Potbelly Corp PBPB
Common Stock
2024-08-07 Buy 3,382 $6.62 22,389
Potbelly Corp PBPB
Common Stock
2024-08-07 Buy 12,915 $6.62 85,497
Potbelly Corp PBPB
Common Stock
2024-08-07 Buy 7,097 $6.62 46,982
Potbelly Corp PBPB
Common Stock
2024-08-06 Buy 1,571 $6.59 10,353
Potbelly Corp PBPB
Common Stock
2024-08-06 Buy 2,859 $6.59 18,841
Potbelly Corp PBPB
Common Stock
2024-08-06 Buy 749 $6.59 4,936
Potbelly Corp PBPB
Common Stock
2024-08-05 Buy 6,618 $6.48 42,885
Potbelly Corp PBPB
Common Stock
2024-08-05 Buy 25,268 $6.48 163,737
Potbelly Corp PBPB
Common Stock
2024-08-05 Buy 13,886 $6.48 89,981
Flotek Industries Inc/CN/ FTK
Common Shares
2023-12-14 Buy 748 $3.72 2,783
Flotek Industries Inc/CN/ FTK
Common Shares
2023-12-14 Buy 6,785 $3.72 25,240
Flotek Industries Inc/CN/ FTK
Common Shares
2023-12-14 Buy 11,948 $3.72 44,447
Flotek Industries Inc/CN/ FTK
Common Shares
2023-12-13 Buy 11,536 $3.53 40,722
Flotek Industries Inc/CN/ FTK
Common Shares
2023-12-13 Buy 20,310 $3.53 71,694
Flotek Industries Inc/CN/ FTK
Common Shares
2023-12-13 Buy 1,272 $3.53 4,490
showing 20 of 200 most recent transactions
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