# Annexon, Inc. — Form D

Annexon, Inc. of Brisbane, CA, a company, filed a Form D exempt-offering notice with the SEC on 2011-08-22. The offering totals $1000K, of which $1000K was reported sold. Industry: Other Health Care.

## Offering

- Filed: 2011-08-22
- Form: D
- Accession: 0001528115-11-000001
- Industry: Other Health Care
- Exemptions: 06
- Total offering: $1000K
- Amount sold: $1000K
- Investors: 1
- Date of first sale: 2011-08-16
- Security types: equity
- Revenue range: Decline to Disclose
- SEC file number: 021-164764

## Issuer

- Name: Annexon, Inc.
- CIK: 0001528115
- Entity type: Corporation
- Jurisdiction: DELAWARE
- Incorporated: 2011
- Address: 1400 Sierra Point Parkway, Brisbane, CA, 94005
- Phone: 650-822-5500

## Officers, directors & promoters (30)

_Showing 25 of 30 people._

| Name | Role | Location |
| --- | --- | --- |
| Ben Barres | Director | Palo Alto, CA |
| Arnon Rosenthal | Director | SAN FRANCISCO, CA |
| Stacie Weninger | Director | Watertown, MA |
| Muneer A Satter | Director | Chicago, IL |
| William D Young | Director | London, X0 |
| William D Waddill | Director | Brisbane, CA |
| Thomas G Wiggans | Director | Brisbane, CA |
| Michael C Overdorf | Executive Officer | Brisbane, CA |
| Larry C Mattheakis, Ph.D | Executive Officer | Brisbane, CA |
| Douglas Love | Director | Brisbane, CA |
| Douglas Love | Executive Officer | Brisbane, CA |
| Jennifer Lew | Executive Officer | Brisbane, CA |
| Bettina M Cockroft, M.D. | Director | Brisbane, CA |
| William H Carson, M.D. | Director | Brisbane, CA |
| Jung E Choi | Director | Brisbane, CA |
| Ted Yednock | Executive Officer | South San Francisco, CA |
| Emmett E Cunningham | Director | South San Francisco, CA |
| Carol E Gallagher | Director | South San Francisco, CA |
| Campbell E Murray | Director | South San Francisco, CA |
| Sanjay Keswani | Executive Officer | South San Francisco, CA |
| Ricky A Sun | Director | South San Francisco, CA |
| Campbell L Murray | Director | So. San Francisco, CA |
| Thomas L Wiggans | Director | So. San Francisco, CA |
| Emmett L Cunningham | Director | So. San Francisco, CA |
| Ricky L Sun | Director | So. San Francisco, CA |

## Other filings by this issuer (3)

| Filed | Form | Offering | Sold |
| --- | --- | --- | --- |
| [2022-07-22](https://search.stillhousedata.com/formd/0001567619-22-014328) | D | $130.5M | $130.5M |
| [2020-07-16](https://search.stillhousedata.com/formd/0001567619-20-013320) | D | $102.0M | $102.0M |
| [2018-12-19](https://search.stillhousedata.com/formd/0001288257-18-000028) | D | $85.0M | $45.0M |

## More

- [CIK 1528115 on SEC EDGAR (source of record)](https://www.sec.gov/cgi-bin/browse-edgar?action=getcompany&CIK=1528115&type=&dateb=&owner=include&count=40)
- [This page as markdown (for LLM agents)](https://search.stillhousedata.com/formd/0001528115-11-000001.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.
