United Airlines Holdings (UAL) SEC Filing (8-K) 2020

Browse all United Airlines Holdings 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

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

SEC Filings

Date

8-K

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

Feb 28, 2020 05:24 PM

4

Insider ownership (buying, selling) activity

Aug 5, 2026 06:08 PM

4

Insider ownership (buying, selling) activity

Aug 5, 2026 06:08 PM

4

Insider ownership (buying, selling) activity

Jul 28, 2026 08:28 PM

4

Insider ownership (buying, selling) activity

Jul 28, 2026 08:28 PM

4

Insider ownership (buying, selling) activity

Jul 28, 2026 08:28 PM

4

Insider ownership (buying, selling) activity

Jul 28, 2026 08:28 PM

4

Insider ownership (buying, selling) activity

Jul 28, 2026 08:28 PM

4

Insider ownership (buying, selling) activity

Jul 28, 2026 08:28 PM

4

Insider ownership (buying, selling) activity

Jul 21, 2026 09:16 PM

10-Q

Quarterly financial results and management updates

Jul 16, 2026 04:25 PM

8-K

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

Jul 15, 2026 04:00 PM

4

Insider ownership (buying, selling) activity

Jul 2, 2026 04:01 PM

4

Insider ownership (buying, selling) activity

Jul 2, 2026 04:01 PM

4

Insider ownership (buying, selling) activity

Jul 2, 2026 04:01 PM

4

Insider ownership (buying, selling) activity

Jul 2, 2026 04:01 PM

4

Insider ownership (buying, selling) activity

Jul 2, 2026 04:01 PM

4

Insider ownership (buying, selling) activity

Jun 17, 2026 06:00 PM

4

Insider ownership (buying, selling) activity

May 28, 2026 06:13 PM

8-K

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

May 22, 2026 04:20 PM

4

Insider ownership (buying, selling) activity

May 22, 2026 04:34 PM

4

Insider ownership (buying, selling) activity

May 22, 2026 04:34 PM

4

Insider ownership (buying, selling) activity

May 22, 2026 04:35 PM

4

Insider ownership (buying, selling) activity

May 22, 2026 04:35 PM

4

Insider ownership (buying, selling) activity

May 22, 2026 04:35 PM

4

Insider ownership (buying, selling) activity

May 22, 2026 04:35 PM

4

Insider ownership (buying, selling) activity

May 22, 2026 04:35 PM

4

Insider ownership (buying, selling) activity

May 22, 2026 04:35 PM

4

Insider ownership (buying, selling) activity

May 22, 2026 04:35 PM

4

Insider ownership (buying, selling) activity

May 22, 2026 04:35 PM

13F-HR

Quarterly equity holdings of institutional investment managers

May 15, 2026 08:49 AM

SC 13G/A

Updated passive ownership disclosure

May 14, 2026 12:52 PM

4

Insider ownership (buying, selling) activity

May 5, 2026 06:04 PM

SC 13G

Passive large shareholder ownership disclosure

Apr 30, 2026 02:21 PM

8-K

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

Apr 27, 2026 07:07 AM

10-Q

Quarterly financial results and management updates

Apr 22, 2026 04:02 PM

8-K

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

Apr 21, 2026 04:00 PM

DEF 14A

Final shareholder voting details (board elections and executive pay)

Apr 7, 2026 05:09 PM

ARS

Annual Report to Shareholders

Apr 7, 2026 05:14 PM

DEFA14A

Additional or supplemental proxy disclosures

Apr 7, 2026 05:11 PM

4

Insider ownership (buying, selling) activity

Apr 2, 2026 05:09 PM

United Airlines Holdings (Form 8-K) 2020

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

Feb 28, 2020 05:24 PM

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