BIOPURE CORP (BPUR) is a publicly traded company in the Unknown sector. Across all available filings, 5 corporate insiders have executed 9 transactions totaling $280.3K, demonstrating a bullish sentiment with $278.8K in net insider flow. The most recent transaction on Nov 21, 2007 involved a sale of 1,140 shares valued at $730.
No significant insider buying has been recorded for BPUR in the recent period.
No significant insider selling has been recorded for BPUR in the recent period.
Based on recent SEC filings, insider sentiment for BPUR is bullish with an Insider Alignment Score of 100/100 and a net flow of $278.8K. Insiders are accumulating shares, which historically signals confidence in the company's future performance.
Insider trading at BIOPURE CORP (BPUR) 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, 5 insiders are actively trading BPUR stock, having executed 9 transactions in the past 90 days. The most active insider is David Judelson (Executive), who has made 1 transactions totaling $200.1K.
Get notified when executives and directors at BPUR file new Form 4 transactions
Date | Insider | Title | Type | Shares | Price | Value | Flags |
|---|---|---|---|---|---|---|---|
| Nov 21, 2007 | Todd Wood Richard | Executive | Sale | 1,140 | $0.64 | $730 | |
| Nov 8, 2007 | Judelson David | Executive | Purchase | 290,000 | $0.69 | $200.1K | |
| Nov 6, 2007 | G. Zafirelis Zafiris | Executive | Purchase | 11,720 | $0.85 | $10.0K | |
| Nov 6, 2007 | R. Ferguson Allan | Executive | Purchase | 58,780 | $0.85 | $50.0K | |
| Nov 6, 2007 | Todd Wood Richard | Executive | Purchase | 1,140 | $0.85 | $969 | |
| Nov 1, 2007 | J. Neels Guido | Executive | Purchase | 10,000 | $0.79 | $7.9K | |
| Nov 1, 2007 | J. Neels Guido | Executive | Purchase | 10,000 | $0.79 | $7.9K | |
| Jul 18, 2007 | J. Neels Guido | Executive | Purchase | 5,000 | $0.55 | $2.8K | |
| May 23, 2006 | J. Neels Guido | Executive | Option Exercise | 12,000 | $0.92 | $11.0K |
| TYPE | COUNT | VALUE | % |
|---|---|---|---|
Purchase(P) | 7 | $279.5K | 96.0% |
Exercise(M) | 1 | $11.0K | 3.8% |
Sale(S) | 1 | $730 | 0.3% |
Insiders at BIOPURE CORP are accumulating shares at an accelerated pace. With 5 insiders making 9 transactions totaling $279.5K in purchases versus $730 in sales, the net buying activity of $278.8K signals strong executive confidence. David Judelson (Executive) leads the buying activity with $200.1K in transactions across all time.