# TETRAPHASE PHARMACEUTICALS INC — Form D

TETRAPHASE PHARMACEUTICALS INC of WATERTOWN, MA, a company, filed a Form D exempt-offering notice with the SEC on 2009-09-23. The offering totals $29.6M, of which $10.0M was reported sold. Industry: Pharmaceuticals.

## Offering

- Filed: 2009-09-23
- Form: D
- Accession: 0001373707-09-000003
- Industry: Pharmaceuticals
- Exemptions: 06
- Total offering: $29.6M
- Amount sold: $10.0M
- Remaining: $19.6M
- Investors: 9
- Date of first sale: 2009-09-11
- Security types: equity
- Revenue range: Decline to Disclose
- SEC file number: 021-94056

## Issuer

- Name: TETRAPHASE PHARMACEUTICALS INC
- CIK: 0001373707
- Entity type: Corporation
- Jurisdiction: DELAWARE
- Incorporated: 2006
- Address: 480 ARSENAL WAY, WATERTOWN, MA, 02472
- Phone: 617-715-3600

## Officers, directors & promoters (23)

| Name | Role | Location |
| --- | --- | --- |
| Robert Weisskoff | Director | Foster City, CA |
| Lawrence Miller | Director | Aston, PA |
| David Lubner | Executive Officer | Gaithersburg, MD |
| L. Patrick Gage | Director | Watertown, MA |
| Keith G Maher | Director | Watertown, MA |
| Guy G Macdonald | Director | Watertown, MA |
| Gerri G Henwood | Director | Watertown, MA |
| Larry Edwards | Director | Watertown, MA |
| Larry Edwards | Executive Officer | Watertown, MA |
| Maria Stahl | Executive Officer | Watertown, MA |
| Christopher Watt | Executive Officer | Watertown, MA |
| Nancy J Wysenski | Director | Watertown, MA |
| Garen Patrick Bohlin | Director | Watertown, MA |
| Steven Patrick Boyd | Director | Watertown, MA |
| Jeffrey A Chodakewitz | Director | Watertown, MA |
| John G Freund | Director | Watertown, MA |
| Douglas Cole | Director | Cambridge, MA |
| Eric M Gordon | Director | Watertown, MA |
| Karl D Handelsman | Director | Watertown, MA |
| Guy Macdonald | Director | Watertown, MA |
| Guy Macdonald | Executive Officer | Watertown, MA |
| Steve D Gullans | Director | Watertown, MA |
| Robert D Weisskoff | Director | Watertown, MA |

## Other filings by this issuer (2)

| Filed | Form | Offering | Sold |
| --- | --- | --- | --- |
| [2020-01-28](https://search.stillhousedata.com/formd/0001373707-20-000002) | D | $10.0M | $10.0M |
| [2010-05-28](https://search.stillhousedata.com/formd/0001373707-10-000001) | D | $45.0M | $44.8M |

## More

- [CIK 1373707 on SEC EDGAR (source of record)](https://www.sec.gov/cgi-bin/browse-edgar?action=getcompany&CIK=1373707&type=&dateb=&owner=include&count=40)
- [This page as markdown (for LLM agents)](https://search.stillhousedata.com/formd/0001373707-09-000003.md)
- [Search all SEC filings, advisers and people on Adviser Search](https://search.stillhousedata.com/)

---

Source: public SEC filing data via Adviser Search (https://search.stillhousedata.com).
Agents: this data is also queryable via MCP tools and read-only SQL — see https://search.stillhousedata.com/llms.txt.