# BIG SKY TRANSPORTATION CO — DEF 14A

BIG SKY TRANSPORTATION CO of BILLINGS, MT filed a DEF 14A with the SEC on 1997-12-02. Industry: Air Transportation, Scheduled.

## Filing

- Filed: 1997-12-02
- Form: DEF 14A
- Accession: 0000313522-97-000010
- Registrant: BIG SKY TRANSPORTATION CO
- CIK: 0000313522
- Industry (SIC): Air Transportation, Scheduled (4512)
- State of incorporation: MT
- Location: BILLINGS, MT

## Filing timeline for this registrant (18)

_Showing 12 of 18 filings._

| Filed | Form |
| --- | --- |
| [2002-11-29](https://search.stillhousedata.com/proxy/0001047469-02-005222) | SC TO-T/A |
| [2002-11-18](https://search.stillhousedata.com/proxy/0001047469-02-003474) | SC TO-T/A |
| [2002-10-29](https://search.stillhousedata.com/proxy/0000912057-02-040103) | SC 14D9 |
| [2002-10-29](https://search.stillhousedata.com/proxy/0000912057-02-040085) | SC TO-T |
| [2002-09-27](https://search.stillhousedata.com/proxy/0000912057-02-037006) | SC TO-C |
| [2002-01-18](https://search.stillhousedata.com/proxy/0000950137-02-000237) | DEF 14A |
| [2001-12-17](https://search.stillhousedata.com/proxy/0000950137-01-505198) | PRE 14A |
| [2001-01-05](https://search.stillhousedata.com/proxy/0000950124-01-000044) | DEF 14A |
| [2000-01-26](https://search.stillhousedata.com/proxy/0000950124-00-000272) | DEFR14A |
| [2000-01-14](https://search.stillhousedata.com/proxy/0000950124-00-000175) | DEF 14A |
| [1999-01-08](https://search.stillhousedata.com/proxy/0000313522-99-000001) | DEF 14A |
| 1997-12-02 | DEF 14A |

## More

- [CIK 313522 on SEC EDGAR (source of record)](https://www.sec.gov/cgi-bin/browse-edgar?action=getcompany&CIK=313522&type=&dateb=&owner=include&count=40)
- [This page as markdown (for LLM agents)](https://search.stillhousedata.com/proxy/0000313522-97-000010.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.