# AILERON THERAPEUTICS INC — Form D

AILERON THERAPEUTICS INC of CAMBRIDGE, MA, a company, filed a Form D exempt-offering notice with the SEC on 2023-11-16. The offering totals $18.3M, of which $18.3M was reported sold. Industry: Biotechnology.

## Offering

- Filed: 2023-11-16
- Form: D
- Accession: 0001420565-23-000002
- Industry: Biotechnology
- Exemptions: 06b
- Total offering: $18.3M
- Amount sold: $18.3M
- Investors: 15
- Date of first sale: 2023-11-02
- Security types: equity
- Revenue range: Decline to Disclose
- SEC file number: 021-497394

## Issuer

- Name: AILERON THERAPEUTICS INC
- CIK: 0001420565
- Entity type: Corporation
- Jurisdiction: DELAWARE
- Address: 840 MEMORIAL DRIVE, CAMBRIDGE, MA, 02139
- Phone: 617-995-0900

## Officers, directors & promoters (23)

| Name | Role | Location |
| --- | --- | --- |
| Manuel Alves-Aivado, M.D., Ph.D. | Director | Waltham, MA |
| Reinhard J Ambros | Director | Waltham, MA |
| William H Fairey | Director | Waltham, MA |
| Alan H Musso | Director | Waltham, MA |
| Nolan H Sigal, M.D., Ph.D. | Director | Waltham, MA |
| Josef H von Rickenbach | Director | Waltham, MA |
| Manuel Alves-Aivado, M.D., Ph.D. | Executive Officer | Waltham, MA |
| Susan L Drexler | Executive Officer | Waltham, MA |
| Brian L Windsor, Ph.D. | Executive Officer | Waltham, MA |
| Seth Harrison | Director | Redwood City, CA |
| Campbell Murray | Director | NOVATO, CA |
| Enrico Petrillo | Director | Boston, MA |
| Manuel H Aivado | Executive Officer | Cambridge, MA |
| Caleb H Winder | Director | Cambridge, MA |
| John H McArthur | Director | Cambridge, MA |
| Joseph A Yanchik III | Director | Cambridge, MA |
| Joseph A Yanchik III | Executive Officer | Cambridge, MA |
| Brian M Gallagher, Jr. | Director | Cambridge, MA |
| Armen H Shanafelt | Director | Cambridge, MA |
| Scott L Kapnick | Director | Cambridge, MA |
| Enrico H Petrillo | Director | Cambridge, MA |
| Michael Diem | Director | Conshocken, PA |
| Seth L Harrison | Director | — |

## Other filings by this issuer (4)

| Filed | Form | Offering | Sold |
| --- | --- | --- | --- |
| [2017-01-06](https://search.stillhousedata.com/formd/0001420565-17-000001) | D | $40.0M | $30.1M |
| [2014-10-29](https://search.stillhousedata.com/formd/0001420565-14-000002) | D | $33.0M | $19.8M |
| [2013-11-19](https://search.stillhousedata.com/formd/0001420565-13-000001) | D | $30.0M | $15.0M |
| [2009-06-12](https://search.stillhousedata.com/formd/0001420565-09-000003) | D | $40.1M | $28.1M |

## More

- [CIK 1420565 on SEC EDGAR (source of record)](https://www.sec.gov/cgi-bin/browse-edgar?action=getcompany&CIK=1420565&type=&dateb=&owner=include&count=40)
- [This page as markdown (for LLM agents)](https://search.stillhousedata.com/formd/0001420565-23-000002.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.