# SBB Research Group Investors IV LLC — Form D/A

SBB Research Group Investors IV LLC of NORTHBROOK, IL, a pooled investment fund, filed a Form D amendment with the SEC on 2020-09-15. $15.7M was reported sold. Industry: Pooled Investment Fund.

## Offering

- Filed: 2020-09-15
- Form: D/A
- Accession: 0001581246-20-000002
- Industry: Pooled Investment Fund
- Exemptions: 06b, 3C, 3C.1
- Amount sold: $15.7M
- Investors: 17
- Date of first sale: 2013-06-01
- Security types: equity, fund interests
- SEC file number: 021-200341

## Issuer

- Name: SBB Research Group Investors IV LLC
- CIK: 0001581246
- Entity type: Limited Liability Company
- Jurisdiction: ILLINOIS
- Incorporated: 2013
- Address: 450 SKOKIE BOULEVARD, NORTHBROOK, IL, 60062
- Phone: 847-656-1111

## Officers, directors & promoters (18)

| Name | Role | Location |
| --- | --- | --- |
| Brad Alan Greenstein | Director | Northbrook, IL |
| Brad Alan Greenstein | Executive Officer | Northbrook, IL |
| Sandeep D Navalgund | Director | Northbrook, IL |
| Sandeep D Navalgund | Executive Officer | Northbrook, IL |
| MATTHEW Lawrence AVEN | Director | Northbrook, IL |
| MATTHEW Lawrence AVEN | Executive Officer | Northbrook, IL |
| MATTHEW Lawrence AVEN | Promoter | Northbrook, IL |
| SAMUEL BENJAMIN BARNETT | Director | NORTHBROOK, IL |
| SAMUEL BENJAMIN BARNETT | Executive Officer | NORTHBROOK, IL |
| SAMUEL BENJAMIN BARNETT | Promoter | NORTHBROOK, IL |
| N/A SBB Research Group LLC | Executive Officer | Northbrook, IL |
| N/A SBB Research Group LLC | Promoter | Northbrook, IL |
| Walter M Kelly | Director | Northbrook, IL |
| Walter M Kelly | Executive Officer | Northbrook, IL |
| Sam Barnett | Executive Officer | Northbrook, IL |
| \* SBB Research Group LLC | Executive Officer | NORTHBROOK, IL |
| MATTHEW AVEN | Executive Officer | NORTHBROOK, IL |
| SAMUEL BARNETT | Executive Officer | NORTHBROOK, IL |

## Other filings by this issuer (10)

| Filed | Form | Offering | Sold |
| --- | --- | --- | --- |
| [2024-02-21](https://search.stillhousedata.com/formd/0001581246-24-000001) | D/A | — | $29.0M |
| [2023-02-24](https://search.stillhousedata.com/formd/0001581246-23-000001) | D/A | — | $29.0M |
| [2022-03-04](https://search.stillhousedata.com/formd/0001581246-22-000001) | D/A | — | $12.9M |
| [2021-09-13](https://search.stillhousedata.com/formd/0001581243-21-000004) | D/A | — | $12.9M |
| [2019-09-19](https://search.stillhousedata.com/formd/0001581246-19-000001) | D/A | — | $11.4M |
| [2018-09-19](https://search.stillhousedata.com/formd/0001581246-18-000002) | D/A | — | $11.4M |
| [2017-09-20](https://search.stillhousedata.com/formd/0001581246-17-000001) | D/A | — | $11.4M |
| [2016-09-23](https://search.stillhousedata.com/formd/0001581246-16-000004) | D/A | — | $5.0M |
| [2016-09-23](https://search.stillhousedata.com/formd/0001581246-16-000003) | D/A | — | $5.0M |
| [2013-07-26](https://search.stillhousedata.com/formd/0001581246-13-000001) | D | $5.0M | $5.0M |

## More

- [CIK 1581246 on SEC EDGAR (source of record)](https://www.sec.gov/cgi-bin/browse-edgar?action=getcompany&CIK=1581246&type=&dateb=&owner=include&count=40)
- [This page as markdown (for LLM agents)](https://search.stillhousedata.com/formd/0001581246-20-000002.md)
- [Search all SEC filings, advisers and people on Adviser Search](https://search.stillhousedata.com/)

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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.
