David Nierenberg serves as Executive at PEDIATRIC SERVICES OF AMERICA INC, where they oversee executive responsibilities. Since joining the company, David Nierenberg has executed 108 insider transactions totaling $19.0M, demonstrating a bullish approach to their equity position. Their most recent transaction on Apr 30, 2009 involved selling 134,000 shares valued at $1.2M.
David Nierenberg currently holds 550,291 shares of PEDIATRIC SERVICES OF AMERICA INC (PSAI), valued at approximately $0. This represents their equity stake as Executive.
Based on SEC Form 4 filings, David Nierenberg has been a net buyer of PSAI stock. They have purchased $12.8M and sold $6.2M worth of shares.
David Nierenberg's most recent insider trade was on Apr 30, 2009, when they sold 134,000 shares at $8.90 per share.
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| $8.90 |
| Discretionary |
| Apr 30, 2009 | BABY | $1.2M | Sale | 136,000 | $8.90 | Discretionary |
| Mar 18, 2009 | BABY | $560.4K | Sale | 69,100 | $8.11 | Discretionary |
| Mar 17, 2009 | BABY | $478.5K | Sale | 62,800 | $7.62 | Discretionary |
| Mar 16, 2009 | BABY | $139.9K | Sale | 18,100 | $7.73 | Discretionary |
| Nov 25, 2008 | MOVE | $213.3K | Purchase | 248,000 | $0.86 | Discretionary |
| Nov 25, 2008 | MOVE | $94.6K | Purchase | 110,000 | $0.86 | Discretionary |
| Nov 25, 2008 | MOVE | $1.4M | Purchase | 1,642,000 | $0.86 | Discretionary |
| Oct 14, 2008 | BABY | $539.2K | Sale | 26,547 | $20.31 | Discretionary |
| Aug 29, 2008 | MDTH | $40.8K | Purchase | 1,900 | $21.48 | Discretionary |
| Aug 28, 2008 | MDTH | $40.8K | Purchase | 1,901 | $21.47 | Discretionary |
| Aug 27, 2008 | MDTH | $39.9K | Purchase | 1,900 | $21.00 | Discretionary |
| Aug 26, 2008 | AACC | $25.8K | Purchase | 2,500 | $10.33 | Discretionary |
| Aug 26, 2008 | MDTH | $10.5K | Purchase | 500 | $20.96 | Discretionary |
| Aug 25, 2008 | AACC | $25.1K | Purchase | 2,400 | $10.44 | Discretionary |
| Aug 25, 2008 | MDTH | $33.5K | Purchase | 1,600 | $20.94 | Discretionary |
| Aug 22, 2008 | AACC | $26.1K | Purchase | 2,400 | $10.86 | Discretionary |
| Aug 18, 2008 | AACC | $77.7K | Purchase | 6,977 | $11.13 | Discretionary |
| Aug 15, 2008 | AACC | $36.1K | Purchase | 3,200 | $11.29 | Discretionary |
| Aug 14, 2008 | MDTH | $34.1K | Purchase | 1,600 | $21.29 | Discretionary |
| Aug 14, 2008 | AACC | $35.2K | Purchase | 3,200 | $11.01 | Discretionary |
| Aug 13, 2008 | MDTH | $35.3K | Purchase | 1,700 | $20.76 | Discretionary |
| Aug 12, 2008 | MDTH | $112.3K | Purchase | 5,500 | $20.42 | Discretionary |
| Aug 6, 2008 | MOVE | $94.6K | Purchase | 43,000 | $2.20 | Discretionary |
| Aug 6, 2008 | MOVE | $400.4K | Purchase | 182,000 | $2.20 | Discretionary |
| Aug 5, 2008 | MOVE | $31.5K | Purchase | 15,000 | $2.10 | Discretionary |
| Aug 4, 2008 | MOVE | $63.6K | Purchase | 30,000 | $2.12 | Discretionary |
| Jul 31, 2008 | AACC | $27.2K | Purchase | 2,319 | $11.71 | Discretionary |
| Jul 30, 2008 | MOVE | $996.0K | Purchase | 415,000 | $2.40 | Discretionary |