# PTC INC. — DEFA14A

PTC INC. of BOSTON, MA filed a DEFA14A with the SEC on 2025-12-23. Industry: Services-Prepackaged Software.

## Filing

- Filed: 2025-12-23
- Form: DEFA14A
- Accession: 0001104659-25-124177
- Registrant: PTC INC.
- CIK: 0000857005
- Industry (SIC): Services-Prepackaged Software (7372)
- State of incorporation: MA
- Location: BOSTON, MA

## Documents (4)

| Seq | Type | Description |
| --- | --- | --- |
| 1 | DEFA14A | DEFA14A |
| 2 | GRAPHIC | GRAPHIC |
| 3 | GRAPHIC | GRAPHIC |
| 4 | GRAPHIC | GRAPHIC |

## Filing timeline for this registrant (60)

_Showing 12 of 60 filings._

| Filed | Form |
| --- | --- |
| 2025-12-23 | DEFA14A |
| [2025-12-23](https://search.stillhousedata.com/proxy/0001104659-25-124170) | DEF 14A |
| [2025-01-02](https://search.stillhousedata.com/proxy/0001104659-25-000060) | DEFA14A |
| [2025-01-02](https://search.stillhousedata.com/proxy/0001104659-25-000041) | DEF 14A |
| [2024-01-03](https://search.stillhousedata.com/proxy/0001104659-24-000850) | DEFA14A |
| [2024-01-03](https://search.stillhousedata.com/proxy/0001104659-24-000848) | DEF 14A |
| [2022-12-23](https://search.stillhousedata.com/proxy/0001308179-22-000429) | DEFA14A |
| [2022-12-23](https://search.stillhousedata.com/proxy/0001308179-22-000428) | DEF 14A |
| [2021-12-20](https://search.stillhousedata.com/proxy/0001206774-21-002895) | DEFA14A |
| [2021-12-20](https://search.stillhousedata.com/proxy/0001206774-21-002894) | DEF 14A |
| [2021-02-05](https://search.stillhousedata.com/proxy/0001193125-21-029064) | DEFA14A |
| [2020-12-29](https://search.stillhousedata.com/proxy/0001206774-20-003252) | DEFA14A |

## More

- [CIK 857005 on SEC EDGAR (source of record)](https://www.sec.gov/cgi-bin/browse-edgar?action=getcompany&CIK=857005&type=&dateb=&owner=include&count=40)
- [This page as markdown (for LLM agents)](https://search.stillhousedata.com/proxy/0001104659-25-124177.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.