SEI INVESTMENTS CO reports

Company location: Oaks, PA
Fiscal year end: 31 December

SEI INVESTMENTS CO has filed 1,948 SEC EDGAR filings since 14 Feb 1995

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SEC filing history

Showing 476-500 of 1,000 matching filings.

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25

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20

4/A

PRIMARY DOCUMENT

Filing date: 12 Nov 2020
Reporting date: 12 Nov 2020
SEC evidence: Open document Open filing
Next action: Verify source filing

4

PRIMARY DOCUMENT

Filing date: 12 Nov 2020
Reporting date: 11 Nov 2020
SEC evidence: Open document Open filing
Next action: Verify source filing

4

PRIMARY DOCUMENT

Filing date: 12 Nov 2020
Reporting date: 09 Nov 2020
SEC evidence: Open document Open filing
Next action: Verify source filing

4

PRIMARY DOCUMENT

Filing date: 12 Nov 2020
Reporting date: 09 Nov 2020
SEC evidence: Open document Open filing
Next action: Verify source filing

13F-HR File 028-16454

13F-HR filing

Filing date: 06 Nov 2020
Reporting date: 30 Sep 2020
SEC evidence: Open document Open filing
Next action: Verify source filing

4

PRIMARY DOCUMENT

Filing date: 02 Nov 2020
Reporting date: 27 Oct 2020
SEC evidence: Open document Open filing
Next action: Verify source filing

10-Q File 000-10200

FORM 10-Q

Filing date: 26 Oct 2020
Reporting date: 30 Sep 2020
SEC evidence: Open document Open filing Open XBRL
Next action: Verify source filing

4

PRIMARY DOCUMENT

Filing date: 30 Sep 2020
Reporting date: 28 Sep 2020
SEC evidence: Open document Open filing
Next action: Verify source filing

4

PRIMARY DOCUMENT

Filing date: 22 Sep 2020
Reporting date: 18 Sep 2020
SEC evidence: Open document Open filing
Next action: Verify source filing

4

PRIMARY DOCUMENT

Filing date: 18 Sep 2020
Reporting date: 17 Sep 2020
SEC evidence: Open document Open filing
Next action: Verify source filing

13F-HR/A File 028-16454

13F-HR/A filing

Filing date: 17 Aug 2020
Reporting date: 30 Jun 2020
SEC evidence: Open document Open filing
Next action: Verify source filing

13F-HR File 028-16454

13F-HR filing

Filing date: 11 Aug 2020
Reporting date: 30 Jun 2020
SEC evidence: Open document Open filing
Next action: Verify source filing

8-K File 000-10200

FORM 8-K

Filing date: 05 Aug 2020
Reporting date: 05 Aug 2020
SEC evidence: Open document Open filing Open XBRL
Next action: Verify source filing

10-Q File 000-10200

FORM 10-Q

Filing date: 28 Jul 2020
Reporting date: 30 Jun 2020
SEC evidence: Open document Open filing Open XBRL
Next action: Verify source filing

11-K File 000-10200

FORM 11-K

Filing date: 19 Jun 2020
Reporting date: 31 Dec 2019
SEC evidence: Open document Open filing
Next action: Verify source filing

8-K File 000-10200

FORM 8-K

Filing date: 04 Jun 2020
Reporting date: 03 Jun 2020
SEC evidence: Open document Open filing Open XBRL
Next action: Verify source filing

DEFA14A File 000-10200

ADDITIONAL DEFINITIVE PROXY SOLICITING MATERIALS

Filing date: 14 May 2020
Reporting date: Not listed
SEC evidence: Open document Open filing
Next action: Verify source filing

13F-HR File 028-16454

13F-HR filing

Filing date: 14 May 2020
Reporting date: 31 Mar 2020
SEC evidence: Open document Open filing
Next action: Verify source filing

10-Q File 000-10200

FORM 10-Q

Filing date: 28 Apr 2020
Reporting date: 31 Mar 2020
SEC evidence: Open document Open filing Open XBRL
Next action: Verify source filing

DEF 14A File 000-10200

DEFINITIVE PROXY STATEMENT

Filing date: 23 Apr 2020
Reporting date: 03 Jun 2020
SEC evidence: Open document Open filing
Next action: Verify source filing

3/A

PRIMARY DOCUMENT

Filing date: 30 Mar 2020
Reporting date: 11 Mar 2020
SEC evidence: Open document Open filing
Next action: Verify source filing

8-K File 000-10200

FORM 8-K

Filing date: 18 Mar 2020
Reporting date: 18 Mar 2020
SEC evidence: Open document Open filing Open XBRL
Next action: Verify source filing

3

PRIMARY DOCUMENT

Filing date: 16 Mar 2020
Reporting date: 11 Mar 2020
SEC evidence: Open document Open filing
Next action: Verify source filing

4

PRIMARY DOCUMENT

Filing date: 12 Mar 2020
Reporting date: 11 Mar 2020
SEC evidence: Open document Open filing
Next action: Verify source filing

4

PRIMARY DOCUMENT

Filing date: 03 Mar 2020
Reporting date: 28 Feb 2020
SEC evidence: Open document Open filing
Next action: Verify source filing

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