# SYMBOLLON CORP

SYMBOLLON CORP is a company headquartered in Framingham, MA, United States.

## Company overview

- **Legal name:** SYMBOLLON CORP
- **Classification:** Company
- **Industry (SIC):** 2836 — Biological Products, (No Diagnostic Substances)
- **Headquarters:** Framingham, MA, United States
- **Incorporated in:** DE
- **Fiscal year end:** December 31
- **SEC CIK:** 0000912086

## About

SYMBOLLON CORP is identified in the retained SEC EDGAR snapshot dated 2026-10-14. Its SEC Central Index Key is 0000912086, and its reported industry is Biological Products, (No Diagnostic Substances). The retained history contains 12 filings, including 10-Q filed on 2011-05-16. 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 10-Q — filed 2011-05-16 — period 2011-03-31 — FORM 10-Q FOR PERIOD ENDED MARCH 31, 2011
- Form DEF 14A — filed 2011-04-29 — period 2011-04-29 — SCHEDULE 14A DATED APRIL 29, 2011
- Form 10-K — filed 2011-04-15 — period 2010-12-31 — FORM 10-K FOR DECEMBER 31, 2010
- Form 8-K — filed 2011-03-24 — period 2011-03-07 — FORM 8-K DATED MARCH 24, 2011
- Form 8-K — filed 2010-10-28 — period 2010-10-28 — FORM 8-K DATED OCTOBER 28, 2010
- Form 10-Q — filed 2010-10-27 — period 2010-09-30 — FORM 10-Q FOR SEPTEMBER 30, 2010
- Form 8-K — filed 2010-10-21 — period 2010-10-15 — FORM 8-K DATED OCTOBER 15, 2010
- Form 8-K — filed 2010-10-12 — period 2010-10-08 — FORM 8-K DATED OCTOBER 8, 2010
- Form 8-K — filed 2010-09-20 — period 2010-09-16 — FORM 8-K DATED SEPTEMBER 16, 2010
- Form 10-Q — filed 2010-08-16 — period 2010-06-30 — FORM 10-Q FOR PERIOD ENDED JUNE 30, 2010
- Form 10-Q — filed 2010-05-14 — period 2010-03-31 — FORM 10-Q FOR MARCH 31, 2010
- Form 10-K/A — filed 2010-04-29 — period 2009-12-31 — AMENDED FORM 10-K FOR 12-31-2009

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Updated: 2026-10-23T22:24:09Z

Canonical page: https://altss.com/profile/symbollon-corp

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