# ACUSPHERE INC

ACUSPHERE INC is a company headquartered in Lexington, MA, United States.

## Company overview

- **Legal name:** ACUSPHERE INC
- **Classification:** Company
- **Industry (SIC):** 2834 — Pharmaceutical Preparations
- **Headquarters:** Lexington, MA, United States
- **Incorporated in:** DE
- **Fiscal year end:** December 31
- **SEC CIK:** 0001115143

## About

ACUSPHERE INC is identified in the retained SEC EDGAR snapshot dated 2026-10-14. Its SEC Central Index Key is 0001115143, and its reported industry is Pharmaceutical Preparations. The retained history contains 12 filings, including 8-K filed on 2009-03-03. Each filing retains its accession, filing date and original SEC document link. This historical evidence does not establish current registration, listing, ownership or financial condition.

## Recent SEC filings

- Form 8-K — filed 2009-03-03 — period 2009-02-25 — 8-K
- Form 8-K — filed 2009-02-17 — period 2009-02-11 — 8-K
- Form SC 13G — filed 2009-02-13
- Form 8-K — filed 2009-02-10 — period 2009-02-10 — 8-K
- Form 8-K — filed 2009-01-07 — period 2009-01-07 — 8-K
- Form 8-K — filed 2009-01-07 — period 2009-01-05 — 8-K
- Form 8-K — filed 2008-12-18 — period 2008-12-12 — 8-K
- Form 8-K — filed 2008-12-11 — period 2008-12-10 — 8-K
- Form 8-K — filed 2008-12-10 — period 2008-12-10 — 8-K
- Form 8-K — filed 2008-11-21 — period 2008-11-19 — 8-K
- Form 8-K — filed 2008-11-17 — period 2008-11-13 — 8-K
- Form SC 13D — filed 2008-11-12 — SC 13D

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Updated: 2026-10-23T22:46:11Z

Canonical page: https://altss.com/profile/acusphere-inc

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