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Southwest Airlines Co. (LUV) SEC Filing (8-K) 2009

Browse all Southwest Airlines Co. SEC filings, including Annual reports (10-K), Quarterly reports (10-Q), 8-K, proxy statements (DEF 14A), and insider filings (Form 4). Access official documents by filing date, reporting period, and form type. ...more

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Last updated: March 17, 2026, 5:32 AM ET

SEC Filings

Date

2009

8-K

Material company events (earnings, M&A, or leadership changes)

Jan 22, 2009 04:30 PM

2026

8-K

Material company events (earnings, M&A, or leadership changes)

Aug 10, 2026 04:05 PM

4

Insider ownership (buying, selling) activity

Aug 7, 2026 04:21 PM

4

Insider ownership (buying, selling) activity

Aug 7, 2026 04:22 PM

4

Insider ownership (buying, selling) activity

Aug 7, 2026 04:24 PM

4

Insider ownership (buying, selling) activity

Aug 7, 2026 04:26 PM

4

Insider ownership (buying, selling) activity

Aug 7, 2026 04:28 PM

4

Insider ownership (buying, selling) activity

Aug 7, 2026 04:19 PM

8-K

Material company events (earnings, M&A, or leadership changes)

Aug 7, 2026 04:15 PM

10-Q

Quarterly financial results and management updates

Jul 23, 2026 04:11 PM

8-K

Material company events (earnings, M&A, or leadership changes)

Jul 22, 2026 04:05 PM

11-K

Annual performance report of employee stock plans

Jun 26, 2026 01:48 PM

8-K

Material company events (earnings, M&A, or leadership changes)

May 19, 2026 04:30 PM

SC 13G/A

Updated passive ownership disclosure

May 13, 2026 09:34 AM

4

Insider ownership (buying, selling) activity

May 11, 2026 05:03 PM

8-K

Material company events (earnings, M&A, or leadership changes)

May 11, 2026 04:24 PM

4

Insider ownership (buying, selling) activity

May 11, 2026 04:51 PM

4

Insider ownership (buying, selling) activity

May 11, 2026 04:53 PM

4

Insider ownership (buying, selling) activity

May 11, 2026 04:55 PM

4

Insider ownership (buying, selling) activity

May 11, 2026 04:57 PM

4

Insider ownership (buying, selling) activity

May 11, 2026 04:59 PM

4

Insider ownership (buying, selling) activity

May 11, 2026 05:00 PM

4

Insider ownership (buying, selling) activity

May 11, 2026 05:02 PM

4

Insider ownership (buying, selling) activity

May 11, 2026 05:04 PM

SC 13G

Passive large shareholder ownership disclosure

Apr 30, 2026 01:58 PM

SC 13G/A

Updated passive ownership disclosure

Apr 29, 2026 11:50 AM

DEFA14A

Additional or supplemental proxy disclosures

Apr 24, 2026 04:52 PM

10-Q

Quarterly financial results and management updates

Apr 23, 2026 04:25 PM

8-K

Material company events (earnings, M&A, or leadership changes)

Apr 22, 2026 04:19 PM

4

Insider ownership (buying, selling) activity

Apr 8, 2026 04:03 PM

SC 13D/A

Updated disclosure of active ownership changes

Apr 3, 2026 08:00 PM

ARS

Annual Report to Shareholders

Mar 27, 2026 06:10 AM

DEFA14A

Additional or supplemental proxy disclosures

Mar 27, 2026 06:04 AM

DEF 14A

Final shareholder voting details (board elections and executive pay)

Mar 27, 2026 06:02 AM

SC 13G/A

Updated passive ownership disclosure

Mar 27, 2026 01:19 PM

4

Insider ownership (buying, selling) activity

Mar 24, 2026 05:25 PM

4

Insider ownership (buying, selling) activity

Mar 24, 2026 05:30 PM

4

Insider ownership (buying, selling) activity

Mar 17, 2026 06:18 PM

4

Insider ownership (buying, selling) activity

Mar 17, 2026 06:16 PM

4

Insider ownership (buying, selling) activity

Mar 17, 2026 06:13 PM

4

Insider ownership (buying, selling) activity

Mar 17, 2026 06:10 PM

Southwest Airlines Co. (Form 8-K) 2009

Current Events / Material company events (earnings, M&A, or leadership changes)

Jan 22, 2009 04:30 PM

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