Xenetic Biosciences, Inc. reports

Company Names, identifiers, and filing context for this profile. 1 identity field
Company location
Framingham, MA
SEC filing record 1 source field available
Fiscal year end
31 December
Xenetic Biosciences, Inc. has filed 481 SEC EDGAR filings since 21 Nov 2011

SEC filing history

Showing 76-100 of 481 matching filings.

Per page
25
Current page
4
4

4 filing

Filing date
08 Dec 2023
Reporting date
06 Dec 2023
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4

4 filing

Filing date
08 Dec 2023
Reporting date
06 Dec 2023
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ARS File 001-37937

ANNUAL REPORT

Filing date
13 Nov 2023
Reporting date
31 Dec 2022
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DEF 14A File 001-37937

DEFINITIVE PROXY STATEMENT

Filing date
13 Nov 2023
Reporting date
06 Dec 2023
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8-K File 001-37937

CURRENT REPORT

Filing date
13 Nov 2023
Reporting date
10 Nov 2023
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10-Q File 001-37937

QUARTERLY REPORT

Filing date
09 Nov 2023
Reporting date
30 Sep 2023
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SC 13D/A File 005-89709

AMENDMENT NO. 1 TO SCHEDULE 13D

Filing date
18 Sep 2023
Reporting date
Not listed
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8-K File 001-37937

CURRENT REPORT

Filing date
11 Aug 2023
Reporting date
11 Aug 2023
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10-Q File 001-37937

QUARTERLY REPORT

Filing date
10 Aug 2023
Reporting date
30 Jun 2023
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SC 13D File 005-89709

SCHEDULE 13D

Filing date
15 Jun 2023
Reporting date
Not listed
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8-K File 001-37937

CURRENT REPORT

Filing date
06 Jun 2023
Reporting date
06 Jun 2023
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10-K/A File 001-37937

ANNUAL REPORT AMENDMENT 1

Filing date
28 Apr 2023
Reporting date
31 Dec 2022
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8-K File 001-37937

CURRENT REPORT

Filing date
23 Mar 2023
Reporting date
23 Mar 2023
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4

4 filing

Filing date
09 Dec 2022
Reporting date
07 Dec 2022
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4

4 filing

Filing date
09 Dec 2022
Reporting date
07 Dec 2022
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4

4 filing

Filing date
09 Dec 2022
Reporting date
07 Dec 2022
SEC evidence
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4

4 filing

Filing date
09 Dec 2022
Reporting date
07 Dec 2022
SEC evidence
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4

4 filing

Filing date
09 Dec 2022
Reporting date
07 Dec 2022
SEC evidence
Open document Open filing
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