# GREENHILL & CO INC — DEFA14A

GREENHILL & CO INC of NEW YORK, NY filed a DEFA14A with the SEC on 2023-05-22. Industry: Security Brokers, Dealers & Flotation Companies.

## Filing

- Filed: 2023-05-22
- Form: DEFA14A
- Accession: 0001140361-23-026031
- Registrant: GREENHILL & CO INC
- CIK: 0001282977
- Industry (SIC): Security Brokers, Dealers & Flotation Companies (6211)
- State of incorporation: DE
- Location: NEW YORK, NY

## Documents (1)

| Seq | Type | Description |
| --- | --- | --- |
| 1 | DEFA14A | DEFA14A |

## Filing timeline for this registrant (43)

_Showing 12 of 43 filings._

| Filed | Form |
| --- | --- |
| [2023-08-09](https://search.stillhousedata.com/proxy/0001140361-23-038816) | DEFA14A |
| [2023-08-07](https://search.stillhousedata.com/proxy/0001140361-23-038342) | DEFA14A |
| [2023-07-13](https://search.stillhousedata.com/proxy/0001140361-23-034324) | DEFM14A |
| [2023-06-30](https://search.stillhousedata.com/proxy/0001140361-23-032457) | PREM14A |
| [2023-05-22](https://search.stillhousedata.com/proxy/0001140361-23-026034) | DEFA14A |
| 2023-05-22 | DEFA14A |
| [2023-05-22](https://search.stillhousedata.com/proxy/0001140361-23-025885) | DEFA14A |
| [2023-03-13](https://search.stillhousedata.com/proxy/0001282977-23-000025) | DEF 14A |
| [2022-03-14](https://search.stillhousedata.com/proxy/0001282977-22-000007) | DEF 14A |
| [2021-03-12](https://search.stillhousedata.com/proxy/0001282977-21-000017) | DEF 14A |
| [2020-04-07](https://search.stillhousedata.com/proxy/0001282977-20-000019) | DEFA14A |
| [2020-03-13](https://search.stillhousedata.com/proxy/0001282977-20-000014) | DEF 14A |

## More

- [CIK 1282977 on SEC EDGAR (source of record)](https://www.sec.gov/cgi-bin/browse-edgar?action=getcompany&CIK=1282977&type=&dateb=&owner=include&count=40)
- [This page as markdown (for LLM agents)](https://search.stillhousedata.com/proxy/0001140361-23-026031.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.