David Nierenberg insider trades: Potbelly (PBPB) stock buys and sales
Trades on the price chart
Daily close, with an arrow on each day they bought or sold
Companies
Where David reports to the SEC
and 11 more companies
Open-market buys and sales
435 trades reported on SEC Form 4, newest first
| Date | Stock | Type | Shares | Price | Value | Holding | Reported |
|---|---|---|---|---|---|---|---|
| Mar 28, 2025 | PBPB | ↑ Buy | 22,169 | $9.36 | $208K | Direct | Mar 31, 2025 (3d) |
| Jan 7, 2025 | PBPB | ↑ Buy | 7,600 | $9.23 | $70K | Direct | Jan 10, 2025 (3d) |
| Dec 18, 2024 | PBPB | ↑ Buy | 3,150 | $9.34 | $29K | By Spouse | Dec 20, 2024 (2d) |
| Dec 18, 2024 | PBPB | ↑ Buy | 1,590 | $9.40 | $15K | By Children | Dec 20, 2024 (2d) |
| Aug 7, 2024 | PBPB | ↑ Buy | 41,042 | $6.53 | $268K | The D3 Family Bulldog Fund, L.P. | Aug 7, 2024 (0d) |
| Aug 7, 2024 | PBPB | ↑ Buy | 22,554 | $6.53 | $147K | The D3 Family Fund, L.P. | Aug 7, 2024 (0d) |
| Aug 7, 2024 | PBPB | ↑ Buy | 10,749 | $6.53 | $70K | Haredale Ltd. | Aug 7, 2024 (0d) |
| Dec 14, 2023 | FTK | ↑ Buy | 11,948 | $3.72 | $44K | By The D3 Family Bulldog Fund, LP | Dec 15, 2023 (1d) |
| Dec 14, 2023 | FTK | ↑ Buy | 6,785 | $3.72 | $25K | By The D3 Family Fund, LP | Dec 15, 2023 (1d) |
| Dec 14, 2023 | FTK | ↑ Buy | 748 | $3.72 | $3K | By Haredale Ltd. | Dec 15, 2023 (1d) |
| Dec 13, 2023 | FTK | ↑ Buy | 27,233 | $3.50 | $95K | By The D3 Family Bulldog Fund, LP | Dec 13, 2023 (0d) |
| Dec 13, 2023 | FTK | ↑ Buy | 21,744 | $3.42 | $74K | By The D3 Family Fund, LP | Dec 13, 2023 (0d) |
| Dec 13, 2023 | FTK | ↑ Buy | 5,882 | $3.30 | $19K | By Haredale Ltd. | Dec 13, 2023 (0d) |
| Jun 7, 2023 | FTK | ↓ Sell | 538,920 | $0.63 | $337K | By The D3 Family Bulldog Fund, LP | Jun 9, 2023 (2d) |
| Jun 7, 2023 | FTK | ↓ Sell | 211,080 | $0.63 | $132K | By The D3 Family Fund, LP | Jun 9, 2023 (2d) |
| Nov 30, 2020 | FTK | ↑ Buy | 37,070 | $2.05 | $76K | By The D3 Family Bulldog Fund, LP | Dec 2, 2020 (2d) |
| Nov 30, 2020 | FTK | ↑ Buy | 10,283 | $2.05 | $21K | By The D3 Family Fund, LP | Dec 2, 2020 (2d) |
| Nov 30, 2020 | FTK | ↑ Buy | 1,878 | $2.05 | $4K | By Haredale Ltd. | Dec 2, 2020 (2d) |
| Nov 23, 2020 | FTK | ↑ Buy | 72,607 | $1.99 | $144K | By The D3 Family Bulldog Fund, LP | Nov 25, 2020 (2d) |
| Nov 23, 2020 | FTK | ↑ Buy | 60,693 | $1.99 | $121K | By The D3 Family Fund, LP | Nov 25, 2020 (2d) |
| Nov 23, 2020 | FTK | ↑ Buy | 16,260 | $1.99 | $32K | By Haredale Ltd. | Nov 25, 2020 (2d) |
| Sep 15, 2020 | FTK | ↑ Buy | 74,602 | $2.48 | $185K | By The D3 Family Bulldog Fund, LP | Sep 15, 2020 (0d) |
| Sep 15, 2020 | FTK | ↑ Buy | 37,260 | $2.48 | $93K | By The D3 Family Fund, LP | Sep 15, 2020 (0d) |
| Sep 15, 2020 | FTK | ↑ Buy | 3,456 | $2.48 | $9K | By Haredale Ltd. | Sep 15, 2020 (0d) |
| Sep 10, 2020 | FTK | ↑ Buy | 44,859 | $2.43 | $109K | By The D3 Family Bulldog Fund, LP | Sep 10, 2020 (0d) |
| Sep 10, 2020 | FTK | ↑ Buy | 22,406 | $2.43 | $55K | By The D3 Family Fund, LP | Sep 10, 2020 (0d) |
| Sep 10, 2020 | FTK | ↑ Buy | 2,078 | $2.43 | $5K | By Haredale Ltd. | Sep 10, 2020 (0d) |
| Sep 3, 2020 | FTK | ↑ Buy | 105,721 | $2.40 | $253K | By The D3 Family Bulldog Fund, LP | Sep 3, 2020 (0d) |
| Sep 3, 2020 | FTK | ↑ Buy | 52,802 | $2.40 | $127K | By The D3 Family Fund, LP | Sep 3, 2020 (0d) |
| Sep 3, 2020 | FTK | ↑ Buy | 4,897 | $2.40 | $12K | By Haredale Ltd. | Sep 3, 2020 (0d) |
| Aug 24, 2020 | FTK | ↑ Buy | 454,600 | $1.99 | $907K | By The D3 Family Bulldog Fund, LP | Aug 24, 2020 (0d) |
| Aug 24, 2020 | FTK | ↑ Buy | 216,302 | $2.00 | $433K | By The D3 Family Fund, LP | Aug 24, 2020 (0d) |
| Aug 24, 2020 | FTK | ↑ Buy | 19,245 | $2.01 | $39K | By Haredale Ltd. | Aug 24, 2020 (0d) |
| Mar 16, 2020 | HWCC | ↑ Buy | 252,800 | $2.00 | $506K | By D3 Family Bulldog Fund LP | Mar 17, 2020 (1d) |
| Mar 16, 2020 | HWCC | ↑ Buy | 115,050 | $2.00 | $230K | By D3 Family Fund LP | Mar 17, 2020 (1d) |
| Mar 16, 2020 | RVSB | ↑ Buy | 30,000 | $4.98 | $149K | Direct | Mar 17, 2020 (1d) |
| Mar 16, 2020 | HWCC | ↑ Buy | 31,950 | $2.00 | $64K | By Haredale Ltd | Mar 17, 2020 (1d) |
| Mar 13, 2020 | FTK | ↑ Buy | 666,819 | $0.97 | $650K | By The D3 Family Bulldog Fund, LP | Mar 13, 2020 (0d) |
| Mar 13, 2020 | FTK | ↑ Buy | 299,971 | $0.97 | $292K | By The D3 Family Fund, LP | Mar 13, 2020 (0d) |
| Mar 13, 2020 | FTK | ↑ Buy | 33,210 | $0.97 | $32K | By Haredale Ltd. | Mar 13, 2020 (0d) |
| Sep 16, 2019 | FTK | ↑ Buy | 65,894 | $2.51 | $165K | By The D3 Family Bulldog Fund, LP | Sep 16, 2019 (0d) |
| Sep 16, 2019 | FTK | ↑ Buy | 44,035 | $2.50 | $110K | By The D3 Family Fund, LP | Sep 16, 2019 (0d) |
| Sep 16, 2019 | FTK | ↑ Buy | 3,571 | $2.50 | $9K | By Haredale Ltd. | Sep 16, 2019 (0d) |
| Sep 12, 2019 | FTK | ↑ Buy | 148,694 | $2.39 | $356K | By The D3 Family Bulldog Fund, LP | Sep 12, 2019 (0d) |
| Sep 12, 2019 | FTK | ↑ Buy | 110,349 | $2.39 | $264K | By The D3 Family Fund, LP | Sep 12, 2019 (0d) |
| Sep 12, 2019 | FTK | ↑ Buy | 9,157 | $2.39 | $22K | By Haredale Ltd. | Sep 12, 2019 (0d) |
| Sep 4, 2019 | RVSP | ↑ Buy | 20,000 | $6.85 | $137K | Direct | Sep 4, 2019 (0d) |
| Jun 10, 2019 | FTK | ↑ Buy | 57,059 | $3.60 | $205K | By The D3 Family Fund, LP | Jun 11, 2019 (1d) |
| Jun 10, 2019 | FTK | ↑ Buy | 51,352 | $3.60 | $185K | By The D3 Family Bulldog Fund, LP | Jun 11, 2019 (1d) |
| Jun 10, 2019 | FTK | ↑ Buy | 2,839 | $3.60 | $10K | By Haredale Ltd. | Jun 11, 2019 (1d) |
Each row is one filing's trades in one stock, summed. Shares and prices are as filed, before any later stock split.
About David Nierenberg's insider trades
David Nierenberg is an insider at Potbelly (PBPB). Since Aug 15, 2005, David has reported 334 open-market purchases worth $144.2M and 101 sales worth $133.8M on SEC Form 4. There have been no open-market trades in the last 12 months.
Their filings also include grants and awards (36 filings), other transactions (8 filings), option exercises (7 filings), shares returned to the company (3 filings). These aren't open-market trades and aren't counted above.
How to read insider trades
Officers, directors and owners of more than 10% of a company must report trades in its stock on SEC Form 4, usually within two business days. Purchases with their own money are the stronger signal: insiders sell for many reasons (taxes, diversification, a house), but buy for one. See every PBPB insider trade, the latest insider trades across the market, or cluster buys, when several insiders buy the same stock within days.