# KOLLTAN PHARMACEUTICALS INC — Form D/A

KOLLTAN PHARMACEUTICALS INC of NEW HAVEN, CT, a company, filed a Form D amendment with the SEC on 2009-08-12. The offering totals $40.0M, of which $40.0M was reported sold. Industry: Biotechnology.

## Offering

- Filed: 2009-08-12
- Form: D/A
- Accession: 0001442835-09-000003
- Industry: Biotechnology
- Exemptions: 06
- Total offering: $40.0M
- Amount sold: $40.0M
- Investors: 54
- Date of first sale: 2008-07-24
- Security types: equity
- Revenue range: No Revenues
- SEC file number: 021-121462

## Issuer

- Name: KOLLTAN PHARMACEUTICALS INC
- CIK: 0001442835
- Entity type: Corporation
- Jurisdiction: DELAWARE
- Incorporated: 2007
- Address: 300 GEORGE STREET, NEW HAVEN, CT, 06511
- Phone: 203-773-3000

## Officers, directors & promoters (31)

_Showing 25 of 31 people._

| Name | Role | Location |
| --- | --- | --- |
| Axel Bolte | Director | Boston, MA |
| Peter Hirth | Director | South San Francisco, CA |
| Arthur G Altschul, Jr. | Promoter | New Haven, CT |
| Joseph Schlessinger | Promoter | Woodbridge, CT |
| K. Peter Hirth | Director | South San Francisco, CA |
| E. Jonathan Soderstrom | Director | New Haven, CT |
| W. Bradford Middlekauff | Executive Officer | Exton, PA |
| Joseph Schlessinger | Director | Woodbridge, CT |
| Gerald McMahon | Director | South San Francisco, CA |
| Gerald McMahon | Executive Officer | South San Francisco, CA |
| Jane Pritchett Henderson | Executive Officer | New York, NY |
| Axel G Bolte | Director | New Haven, CT |
| Paul Jonathan Medeiros | Director | New Haven, CT |
| Stanley Pritchett Choy | Executive Officer | New Haven, CT |
| Yaron Pritchett Hadari | Executive Officer | New Haven, CT |
| Theresa M LaVallee | Executive Officer | New Haven, CT |
| Joseph B Schlessinger | Director | New Haven, CT |
| Carolyn F Sidor | Executive Officer | New Haven, CT |
| Arthur G Altschul, Jr. | Director | New Haven, CT |
| Arthur G Altschul, Jr. | Executive Officer | New Haven, CT |
| Thomas B Neff | Director | San Francisco, CA |
| Stanley Jonathan Choy | Executive Officer | New Haven, CT |
| Yaron Jonathan Hadari | Executive Officer | New Haven, CT |
| Michael Schmertzler | Director | New Haven, CT |
| Michael Schmertzler | Executive Officer | New Haven, CT |

## Other filings by this issuer (5)

| Filed | Form | Offering | Sold |
| --- | --- | --- | --- |
| [2014-03-19](https://search.stillhousedata.com/formd/0001442835-14-000001) | D | $60.0M | $60.0M |
| [2012-03-07](https://search.stillhousedata.com/formd/0001442835-12-000001) | D | $25.0M | $25.0M |
| [2010-09-16](https://search.stillhousedata.com/formd/0001442835-10-000002) | D/A | $7.5M | $6.0M |
| [2010-01-04](https://search.stillhousedata.com/formd/0001442835-10-000001) | D | $2.5M | $2.5M |
| [2009-09-08](https://search.stillhousedata.com/formd/0001442835-09-000004) | D | $7.5M | $3.5M |

## More

- [CIK 1442835 on SEC EDGAR (source of record)](https://www.sec.gov/cgi-bin/browse-edgar?action=getcompany&CIK=1442835&type=&dateb=&owner=include&count=40)
- [This page as markdown (for LLM agents)](https://search.stillhousedata.com/formd/0001442835-09-000003.md)
- [Search all SEC filings, advisers and people on Adviser Search](https://search.stillhousedata.com/)

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Agents: this data is also queryable via MCP tools and read-only SQL — see https://search.stillhousedata.com/llms.txt.