Northstar Neuroscience, Inc. (NSTR) is a publicly traded company in the Unknown sector. Across all available filings, 27 corporate insiders have executed 203 transactions totaling $46.0M, demonstrating a bearish sentiment with -$34.2M in net insider flow. The most recent transaction on Jun 24, 2009 involved a transaction of 159,999 shares valued at $144.0K.
No significant insider buying has been recorded for NSTR in the recent period.
No significant insider selling has been recorded for NSTR in the recent period.
Based on recent SEC filings, insider sentiment for NSTR is bearish with an Insider Alignment Score of 13/100 and a net flow of -$34.2M. Insiders are reducing their positions, though this can be driven by factors unrelated to company outlook.
Insider trading at Northstar Neuroscience, Inc. (NSTR) refers to stock transactions made by corporate insiders—executives, directors, and beneficial owners holding more than 10% of the company's shares. These individuals have access to material non-public information and are required by law to report their trades to the SEC within two business days. Currently, 27 insiders are actively trading NSTR stock, having executed 203 transactions in the past 90 days. The most active insider is Scientific Corp Boston (Executive), who has made 1 transactions totaling $32.5M.
Get notified when executives and directors at NSTR file new Form 4 transactions
Date | Insider | Title | Type | Shares | Price | Value | Flags |
|---|---|---|---|---|---|---|---|
| Jun 24, 2009 | S. Bowers John Jr | Executive | Option Exercise | 159,999 | $0.90 | $144.0K | |
| Jun 24, 2009 | S. Bowers John Jr | Executive | Option Exercise | 325,000 | $1.72 | $559.0K | Large |
| Jun 24, 2009 | S. Bowers John Jr | Executive | Option Exercise | 6,349 | $1.35 | $8.6K | |
| Jun 19, 2009 | E. Mcnamara Robert | Executive | Option Exercise | 10,000 | $1.74 | $17.4K | |
| Jun 19, 2009 | E. Mcnamara Robert | Executive | Option Exercise | 8,700 | $2.00 | $17.4K | |
| Jun 19, 2009 | D. Winslow Carol | Executive | Option Exercise | 10,000 | $1.74 | $17.4K | |
| Jun 19, 2009 | D. Winslow Carol | Executive | Option Exercise | 8,700 | $2.00 | $17.4K | |
| Jun 4, 2009 | J. Levy Alan | Executive | Payment | 131,042 | $1.99 | $260.8K | |
| Jun 4, 2009 | J. Levy Alan | Executive | Option Exercise | 29,099 | $0.90 | $26.2K | |
| Jun 4, 2009 | J. Levy Alan | Executive | Option Exercise | 165,733 | $1.20 | $198.9K | |
| Jun 4, 2009 | J. Levy Alan | Executive | Option Exercise | 10,000 | $1.74 | $17.4K | |
| Jun 4, 2009 | J. Levy Alan | Executive | Option Exercise | 13,558 | $1.35 | $18.3K | |
| Mar 24, 2009 | Barclays Plc | Executive | Sale | 350,000 | $1.81 | $633.5K | Large |
| Mar 11, 2009 | B. Dow Brian | Executive | Option Exercise | 45,000 | $1.91 | $86.0K | |
| Mar 11, 2009 | B. Dow Brian | Executive | Payment | 90,384 | $1.95 | $176.2K |
| TYPE | COUNT | VALUE | % |
|---|---|---|---|
Sale(S) | 82 | $40.1M | 83.5% |
Purchase(P) | 38 | $5.9M | 12.3% |
Exercise(M) | 17 | $1.4M | 2.8% |
Payment(F) | 12 | $632.2K | 1.3% |
Other(J) | 29 | $0 | 0.0% |
Award(A) | 7 | $0 | 0.0% |
Conversion(C) | 18 | $0 | 0.0% |
Insider selling pressure at Northstar Neuroscience, Inc. has increased, with 27 insiders executing 203 transactions across all time. Total sales of $40.1M significantly outpace purchases of $5.9M, resulting in a net outflow of $34.2M. This selling activity appears largely discretionary, which may warrant closer attention from investors.