# STAMPS.COM INC — DEFA14A

STAMPS.COM INC of EL SEGUNDO, CA filed a DEFA14A with the SEC on 2021-08-19. Industry: Services-Business Services, NEC.

## Filing

- Filed: 2021-08-19
- Form: DEFA14A
- Accession: 0001140361-21-028822
- Registrant: STAMPS.COM INC
- CIK: 0001082923
- Industry (SIC): Services-Business Services, NEC (7389)
- State of incorporation: DE
- Location: EL SEGUNDO, CA

## Documents (1)

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

## Filing timeline for this registrant (36)

_Showing 12 of 36 filings._

| Filed | Form |
| --- | --- |
| [2021-09-22](https://search.stillhousedata.com/proxy/0001140361-21-032083) | DEFA14A |
| [2021-09-09](https://search.stillhousedata.com/proxy/0001140361-21-030811) | DEFA14A |
| [2021-08-30](https://search.stillhousedata.com/proxy/0001140361-21-029754) | DEFM14A |
| [2021-08-19](https://search.stillhousedata.com/proxy/0001140361-21-028886) | PREM14A |
| 2021-08-19 | DEFA14A |
| [2021-07-12](https://search.stillhousedata.com/proxy/0001140361-21-024107) | DEFA14A |
| [2021-07-12](https://search.stillhousedata.com/proxy/0001140361-21-023980) | DEFA14A |
| [2021-07-09](https://search.stillhousedata.com/proxy/0001140361-21-023954) | DEFA14A |
| [2021-07-09](https://search.stillhousedata.com/proxy/0001140361-21-023934) | DEFA14A |
| [2021-04-30](https://search.stillhousedata.com/proxy/0001082923-21-000045) | DEF 14A |
| [2020-04-29](https://search.stillhousedata.com/proxy/0001082923-20-000035) | DEF 14A |
| [2019-04-30](https://search.stillhousedata.com/proxy/0001082923-19-000040) | DEF 14A |

## More

- [CIK 1082923 on SEC EDGAR (source of record)](https://www.sec.gov/cgi-bin/browse-edgar?action=getcompany&CIK=1082923&type=&dateb=&owner=include&count=40)
- [This page as markdown (for LLM agents)](https://search.stillhousedata.com/proxy/0001140361-21-028822.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.