# Tarpon Biosystems Inc.: Form D filings

Tarpon Biosystems Inc., a biotechnology company in Worcester, MA, filed 12 Form D notices with the SEC between 2010 and 2014. The latest, on February 19, 2014, reports an offering of $500,000 with nothing sold yet.

Find out what Tarpon Biosystems Inc. does, who founded it and who invested, beyond what the filing says. $10 of credit on sign-up, no card.

- [Watch for new raises](https://specstream.ai/workspace/ask?q=Tell%20me%20when%20Tarpon%20Biosystems%20Inc.%20files%20a%20new%20Form%20D%20or%20reports%20more%20money%20sold%2C%20with%20the%20filing&src=data-formd&kind=alert&entity=Tarpon%20Biosystems%20Inc.&page=%2Fdata%2Fform-d%2Fcompany%2Ftarpon-biosystems-inc-1411180)
- [Get founders and investors](https://specstream.ai/workspace/ask?q=For%20Tarpon%20Biosystems%20Inc.%2C%20find%20what%20the%20company%20does%2C%20its%20website%2C%20the%20founders%20and%20executives%20with%20their%20LinkedIn%20and%20work%20email%2C%20its%20investors%20and%20every%20funding%20round%20with%20the%20amounts%2C%20its%20headcount%20and%20any%20reported%20valuation&src=data-formd&kind=record&entity=Tarpon%20Biosystems%20Inc.&page=%2Fdata%2Fform-d%2Fcompany%2Ftarpon-biosystems-inc-1411180)

## The full lists

This record is a row of these lists. Pay by card with no account. Prices exclude VAT. CSV and Excel files with the columns this page does not show (company, CIK, year incorporated, street, city, state and 5 more), which open on your screen as soon as the payment clears and come by email.

- [Form D filings in Massachusetts](https://specstream.ai/data/form-d/state/massachusetts): 1,533 rows, by operating companies, filed since November 1, 2024, $76.65, or the new rows each week for $19 a month. Buy: https://specstream.ai/data/form-d/state/massachusetts
- [Form D filings in Biotechnology](https://specstream.ai/data/form-d/industry/biotechnology): 1,568 rows, by operating companies, filed since November 1, 2024, $78.40, or the new rows each week for $19 a month. Buy: https://specstream.ai/data/form-d/industry/biotechnology

SpecStream is the live web data engine for teams and agents. It reads every Form D on SEC EDGAR the day it is filed, and this page is that reading. Ask for your own cut (a state, an industry, a size) and new filings arrive in your sheet, CRM, Slack or agent as they land.

## Company details from the filing

- Address: ONE INNOVATION DRIVE, BIOTECH THREE, C/O MBI, Worcester, MA, 01605
- Phone: (781) 718-7742
- Industry: Biotechnology
- Entity type: Corporation
- Incorporated in: Delaware
- Revenue range: $1,000,001 - $5,000,000
- Exemptions claimed: Rule 506(b)
- SEC identifier (CIK): 1411180

## Form D filings

| Filed | Type | Offering | Sold | Remaining | Investors | First sale | Filing |
| --- | --- | --- | --- | --- | --- | --- | --- |
| Feb 19, 2014 | New notice | $500,000 | $0 | $500,000 | 0 | Yet to occur | [sec.gov](https://www.sec.gov/Archives/edgar/data/1411180/000141118014000002/0001411180-14-000002-index.htm) |
| Feb 7, 2014 | New notice | $500,000 | $0 | $500,000 | 0 | Yet to occur | [sec.gov](https://www.sec.gov/Archives/edgar/data/1411180/000141118014000001/0001411180-14-000001-index.htm) |
| Jun 28, 2013 | New notice | $350,000 | $0 | $350,000 | 0 | Yet to occur | [sec.gov](https://www.sec.gov/Archives/edgar/data/1411180/000141118013000002/0001411180-13-000002-index.htm) |
| Jun 26, 2013 | New notice | $500,000 | $0 | $500,000 | 0 | Yet to occur | [sec.gov](https://www.sec.gov/Archives/edgar/data/1411180/000141118013000001/0001411180-13-000001-index.htm) |
| Oct 9, 2012 | Amendment | $1,000,000 | $295,000 | $705,000 | 5 | Aug 23, 2012 | [sec.gov](https://www.sec.gov/Archives/edgar/data/1411180/000141118012000002/0001411180-12-000002-index.htm) |
| Jul 30, 2012 | New notice | $500,000 | $0 | $500,000 | 0 | Yet to occur | [sec.gov](https://www.sec.gov/Archives/edgar/data/1411180/000141118012000001/0001411180-12-000001-index.htm) |
| Nov 4, 2011 | New notice | $1,250,000 | $0 | $1,250,000 | 0 | Yet to occur | [sec.gov](https://www.sec.gov/Archives/edgar/data/1411180/000141118011000005/0001411180-11-000005-index.htm) |
| Apr 8, 2011 | Amendment | $786,000 | $786,000 | $0 | 17 | Feb 9, 2011 | [sec.gov](https://www.sec.gov/Archives/edgar/data/1411180/000141118011000002/0001411180-11-000002-index.htm) |
| Feb 23, 2011 | New notice | $700,000 | $700,000 | $0 | 17 | Feb 9, 2011 | [sec.gov](https://www.sec.gov/Archives/edgar/data/1411180/000141118011000001/0001411180-11-000001-index.htm) |
| Jul 20, 2010 | Amendment | $1,431,281 | $1,431,281 | $0 | 8 | May 28, 2010 | [sec.gov](https://www.sec.gov/Archives/edgar/data/1411180/000141118010000006/0001411180-10-000006-index.htm) |
| Jun 11, 2010 | New notice | $871,681 | $871,681 | $0 | 4 | May 28, 2010 | [sec.gov](https://www.sec.gov/Archives/edgar/data/1411180/000141118010000004/0001411180-10-000004-index.htm) |
| May 14, 2010 | New notice | $4,100,000 | $855,000 | $3,245,000 | 14 | May 2, 2010 | [sec.gov](https://www.sec.gov/Archives/edgar/data/1411180/000141118010000003/0001411180-10-000003-index.htm) |

## Executive officers and directors named in the filing

| Name | Role | Note in the filing |
| --- | --- | --- |
| John C. Conley | Director |  |
| Ard C. Tijsterman | Director |  |
| Robert A. Dishman | Director |  |
| Nelson K. Stacks | Executive Officer |  |

## Other biotechnology companies in Massachusetts that filed recently

- [Zai Lab Ltd](https://specstream.ai/data/form-d/company/zai-lab-ltd-1704292) $249.9 million · Nov 9, 2026
- [AI3 Bio, Inc.](https://specstream.ai/data/form-d/company/ai3-bio-inc-2019875) offering · Nov 4, 2026
- [Tru Singular Health, Inc.](https://specstream.ai/data/form-d/company/tru-singular-health-inc-2158834) $1 million · Oct 30, 2026
- [511 Therapeutics, Inc.](https://specstream.ai/data/form-d/company/511-therapeutics-inc-1946264) $500,000 · Oct 30, 2026
- [Elucid Bioimaging Inc.](https://specstream.ai/data/form-d/company/elucid-bioimaging-inc-1585931) $56.2 million · Oct 27, 2026
- [OrthoIQ, Inc.](https://specstream.ai/data/form-d/company/orthoiq-inc-2154488) $1.1 million · Oct 23, 2026
- [LeanBio Therapeutics, Inc.](https://specstream.ai/data/form-d/company/leanbio-therapeutics-inc-2160802) offering · Oct 22, 2026
- [Quiver Holdings Inc.](https://specstream.ai/data/form-d/company/quiver-holdings-inc-2160800) $3 million · Oct 21, 2026
- [Axelyf, Inc.](https://specstream.ai/data/form-d/company/axelyf-inc-2078406) $2.6 million · Oct 13, 2026
- [BIOVENTRIX, INC.](https://specstream.ai/data/form-d/company/bioventrix-inc-1283259) $1.2 million · Oct 8, 2026
- [Opus KSD, Inc.](https://specstream.ai/data/form-d/company/opus-ksd-inc-1668934) $680,801 · Oct 1, 2026
- [Xact Bio, Inc.](https://specstream.ai/data/form-d/company/xact-bio-inc-2157427) $10 million · Sep 28, 2026
- [Way Biosolutions, Inc.](https://specstream.ai/data/form-d/company/way-biosolutions-inc-2155613) $2 million · Sep 25, 2026
- [AutoIVF, Inc.](https://specstream.ai/data/form-d/company/autoivf-inc-1807161) $1.5 million · Sep 25, 2026
- [Typewriter Therapeutics, Inc.](https://specstream.ai/data/form-d/company/typewriter-therapeutics-inc-2156390) $56.3 million · Sep 21, 2026

[Every Form D from the week of Feb 17, 2014](https://specstream.ai/data/form-d/week/2014-02-17) · [All recent filings in Massachusetts](https://specstream.ai/data/form-d/state/massachusetts) · [All recent Biotechnology filings](https://specstream.ai/data/form-d/industry/biotechnology)

Read from SEC EDGAR. Amount sold is what Tarpon Biosystems Inc. reported on the day it filed; on an offering that is still open, a later amendment can raise it. Free to reuse with credit to SpecStream under [CC BY 4.0](https://creativecommons.org/licenses/by/4.0/).