UnitedHealth Group Incorporated (UNH) SEC Filing (8-K) 2011

Browse all UnitedHealth Group Incorporated 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)

Sep 12, 2011 07:14 AM

10-Q

Quarterly financial results and management updates

Aug 10, 2026 04:07 PM

4

Insider ownership (buying, selling) activity

Aug 7, 2026 04:16 PM

SC 13G

Passive large shareholder ownership disclosure

Aug 7, 2026 11:06 AM

8-K

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

Jul 16, 2026 06:00 AM

4

Insider ownership (buying, selling) activity

Jul 6, 2026 04:41 PM

4

Insider ownership (buying, selling) activity

Jul 6, 2026 04:42 PM

4

Insider ownership (buying, selling) activity

Jul 6, 2026 04:46 PM

4

Insider ownership (buying, selling) activity

Jul 6, 2026 04:46 PM

4

Insider ownership (buying, selling) activity

Jul 6, 2026 04:45 PM

4

Insider ownership (buying, selling) activity

Jul 6, 2026 04:43 PM

4

Insider ownership (buying, selling) activity

Jul 6, 2026 04:44 PM

4

Insider ownership (buying, selling) activity

Jul 6, 2026 04:44 PM

4

Insider ownership (buying, selling) activity

Jun 25, 2026 05:38 PM

4

Insider ownership (buying, selling) activity

Jun 25, 2026 05:38 PM

4

Insider ownership (buying, selling) activity

Jun 25, 2026 05:36 PM

4

Insider ownership (buying, selling) activity

Jun 25, 2026 05:36 PM

4

Insider ownership (buying, selling) activity

Jun 25, 2026 05:37 PM

4

Insider ownership (buying, selling) activity

Jun 25, 2026 05:37 PM

4

Insider ownership (buying, selling) activity

Jun 25, 2026 05:38 PM

4

Insider ownership (buying, selling) activity

Jun 25, 2026 05:37 PM

4

Insider ownership (buying, selling) activity

Jun 25, 2026 05:38 PM

4

Insider ownership (buying, selling) activity

Jun 25, 2026 05:38 PM

4

Insider ownership (buying, selling) activity

Jun 25, 2026 05:37 PM

4

Insider ownership (buying, selling) activity

Jun 25, 2026 05:37 PM

4

Insider ownership (buying, selling) activity

Jun 25, 2026 05:37 PM

4

Insider ownership (buying, selling) activity

Jun 25, 2026 05:37 PM

4

Insider ownership (buying, selling) activity

Jun 25, 2026 05:37 PM

11-K

Annual performance report of employee stock plans

Jun 11, 2026 04:55 PM

4

Insider ownership (buying, selling) activity

Jun 9, 2026 04:37 PM

8-K

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

Jun 5, 2026 04:17 PM

4

Insider ownership (buying, selling) activity

Jun 4, 2026 04:26 PM

4

Insider ownership (buying, selling) activity

Jun 4, 2026 04:25 PM

DEFA14A

Additional or supplemental proxy disclosures

May 15, 2026 09:49 AM

8-K

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

May 11, 2026 05:28 PM

10-Q

Quarterly financial results and management updates

May 5, 2026 04:38 PM

SC 13G

Passive large shareholder ownership disclosure

Apr 30, 2026 02:32 PM

4

Insider ownership (buying, selling) activity

Apr 27, 2026 04:50 PM

8-K

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

Apr 21, 2026 06:02 AM

DEFA14A

Additional or supplemental proxy disclosures

Apr 21, 2026 05:07 PM

DEF 14A

Final shareholder voting details (board elections and executive pay)

Apr 21, 2026 05:03 PM

UnitedHealth Group Incorporated (Form 8-K) 2011

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

Sep 12, 2011 07:14 AM

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