Acusphere, Inc.
Acusphere, Inc. (ACUS) Stock Ownership
Latest 13F position summary is not yet available — breakdown and tables fill in after filings publish (typically ~45 days after quarter end).
SEC 13F · FMP · ACUS · as of —
Ownership Breakdown
Institutional data for this period is not yet available. SEC Form 13F filings are typically published 45 days after quarter end.
No institutional data available for this period.
Insider Buying vs Selling
ACUS insider trading · insider activity
Source: SEC Form 4
Insiders have been net buyers of shares recently. Selling may be driven by pre-scheduled Rule 10b5-1 plans rather than negative sentiment.
Recent Insider Transactions
Showing 10 most recent · Common Stock only
| Name · Role | Date | Type | Shares | Price | Value | After Trans. | Filing |
|---|---|---|---|---|---|---|---|
Gyenes Lawrence A Chief Financial Officer | Jul 25, 2008 | Purchase | 51,239 | $0.56 | $28.7K | 51.2K | Form 4 ↗ |
Gyenes Lawrence A Chief Financial Officer | Feb 1, 2008 | Award | 200,000 | $0.57 | $114.0K | 200.0K | Form 4 ↗ |
Gyenes Lawrence A Chief Financial Officer | Nov 15, 2007 | Award | 200,000 | $1.15 | $230.0K | 200.0K | Form 4 ↗ |
THERO JOHN F Senior VP/CFO | Feb 7, 2007 | Award | 70,000 | $2.60 | $182.0K | 70.0K | Form 4 ↗ |
THERO JOHN F Senior VP/CFO | Feb 1, 2006 | Award | 70,000 | $5.84 | $408.8K | 70.0K | Form 4 ↗ |
THERO JOHN F Senior VP/CFO | Sep 1, 2005 | J-Other | 252 | $4.76 | $1.2K | 21.5K | Form 4 ↗ |
THERO JOHN F Senior VP/CFO | May 13, 2005 | Purchase | 1,000 | $4.00 | $4.0K | 21.3K | Form 4 ↗ |
THERO JOHN F Senior VP/CFO | Mar 1, 2005 | J-Other | 252 | $4.75 | $1.2K | 20.3K | Form 4 ↗ |
THERO JOHN F Senior VP/CFO | Feb 1, 2005 | Award | 50,000 | $6.13 | $306.5K | 50.0K | Form 4 ↗ |
BANK OF AMERICA VENTURES 10 percent owner | Jun 10, 2004 | Award | 25,000 | $6.14 | $153.5K | 25.0K | Form 4 ↗ |
Source: /insider-trading/search (FMP stable). Buy/Sell direction: acquisitionOrDisposition A=Buy, D=Sell. RSU vesting (M-Exempt) excluded from sentiment bar. All data from SEC EDGAR public filings.
About institutional & insider ownership
Acusphere, Inc. (ACUS) is primarily owned by institutional investors, who hold approximately — of total shares outstanding. Company insiders own approximately —, while retail and public investors account for the remaining —.
A total of 0 institutional investors currently hold ACUS stock, with a combined institutional value of approximately $0 as of the most recent 13F filing period.
Frequently asked questions
ACUS ownershipAcusphere, Inc. (ACUS) is primarily owned by institutional investors, who hold approximately — of shares. The largest shareholder is — with a — stake. Company insiders hold —. Data sourced from SEC Form 13F as of —.