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 26-50 of 481 matching filings.

Per page
25
Current page
2
424B5 File 333-282756

FORM 424B5

Filing date
14 Oct 2025
Reporting date
Not listed
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424B5 File 333-282756

FORM 424B5

Filing date
10 Oct 2025
Reporting date
Not listed
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10-Q File 001-37937

FORM 10-Q FOR JUN 2025

Filing date
12 Aug 2025
Reporting date
30 Jun 2025
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10-Q File 001-37937

FORM 10-Q FOR MAR 2025

Filing date
13 May 2025
Reporting date
31 Mar 2025
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10-K/A File 001-37937

AMENDMENT #2 TO FORM 10-K

Filing date
13 May 2025
Reporting date
31 Dec 2024
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10-K/A File 001-37937

AMENDMENT NO. 1 TO FORM 10-K

Filing date
29 Apr 2025
Reporting date
31 Dec 2024
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8-K/A File 001-37937

AMENDMENT NO 1

Filing date
19 Mar 2025
Reporting date
19 Mar 2025
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8-K File 001-37937

CURRENT REPORT

Filing date
19 Mar 2025
Reporting date
19 Mar 2025
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10-K File 001-37937

FORM 10-K FOR DEC 2024

Filing date
18 Mar 2025
Reporting date
31 Dec 2024
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4

4 filing

Filing date
13 Dec 2024
Reporting date
11 Dec 2024
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4

4 filing

Filing date
13 Dec 2024
Reporting date
11 Dec 2024
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4

4 filing

Filing date
13 Dec 2024
Reporting date
11 Dec 2024
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4

4 filing

Filing date
13 Dec 2024
Reporting date
11 Dec 2024
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8-K File 001-37937

CURRENT REPORT

Filing date
13 Dec 2024
Reporting date
11 Dec 2024
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10-Q File 001-37937

FORM 10-Q FOR SEPT 2024

Filing date
12 Nov 2024
Reporting date
30 Sep 2024
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EFFECT File 333-282756

EFFECT filing

Filing date
01 Nov 2024
Reporting date
Not listed
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8-K File 001-37937

CURRENT REPORT

Filing date
31 Oct 2024
Reporting date
29 Oct 2024
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ARS File 001-37937

ANNUAL REPORT TO SECURITY HOLDERS

Filing date
31 Oct 2024
Reporting date
31 Dec 2023
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DEFA14A File 001-37937

DEFINITIVE ADDITIONAL MATERIALS

Filing date
31 Oct 2024
Reporting date
Not listed
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DEF 14A File 001-37937

DEFINITIVE PROXY

Filing date
31 Oct 2024
Reporting date
11 Dec 2024
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