Xenetic Biosciences, Inc. - Ownership SEC Filings

Search Ctrl + K

Xenetic Biosciences, Inc.

Pharmaceutical Preparations

NASDAQ.XBIO

945 Concord St., Framingham, MA, 01701

© 2023 Gheko, Inc. Terms of Service Privacy Policy Browse Companies

Insider Ownership

Above 5% Ownership

4
4
4
4
4

4
4
4/A
3
4

4
4
4
4
3

4
4
4
4
3

4/A
4
4
4
4

4
4
4
4
4

4
4
3

3/A
3

4
4
4
3
4

4
3
4
3
3

4
4
4
4
4

3/A
4/A
4
SC 13D
3

4
3
SC 13G

4
4
4
4
4

4
4
4
4
3

SC 13D/A
SC 13G/A
SC 13G/A
SC 13G/A
SC 13G/A

SC 13G/A
SC 13G/A
SC 13G/A
SC 13G
SC 13G

3
SC 13D

SC 13G/A
SC 13G/A
SC 13G/A
SC 13G/A
SC 13G

3/A
4/A
4
SC 13D
3

4
UPLOAD
4
4
S-8

SC 13G
SC 13G
SC 13G/A
SC 13G/A
SC 13G/A

SC 13D/A
SC 13D/A
SC 13D
SC 13G

SC 13G/A
SC 13G/A
SC 13G/A
SC 13G
SC 13G/A

SC 13G/A
SC 13G
SC 13G
SC 13G
SC 13G

Benz Edward J. Jr

Benz Edward J. Jr

27 Jun 24

Benz Edward J. Jr

17 Oct 22

Benz Edward J. Jr

08 Sep 21

Benz Edward J. Jr

02 Oct 17

Benz Edward J. Jr

22 Aug 17

Borisenko Grigory G.

Borisenko Grigory G.

08 Dec 23

Borisenko Grigory G.

09 Dec 22

Borisenko Grigory G.

02 Apr 20

Borisenko Grigory G.

30 Sep 19

Borisenko Grigory G.

30 Sep 19

Callaway James Eric

Callaway James Eric

09 Dec 22

Callaway James Eric

08 Dec 20

Callaway James Eric

06 Dec 19

Callaway James Eric

13 Oct 17

Callaway James Eric

29 Aug 17

Dastoor Firdaus J.

Dastoor Firdaus J.

09 Dec 21

Dastoor Firdaus J.

06 Dec 19

Dastoor Firdaus J.

30 Nov 18

Dastoor Firdaus J.

17 Nov 17

Dastoor Firdaus J.

21 Nov 16

Deptula-hicks Darlene M

Deptula-hicks Darlene M

24 Aug 21

Deptula-hicks Darlene M

04 Mar 11

Deptula-hicks Darlene M

21 Jul 09

Deptula-hicks Darlene M

22 Jul 08

Deptula-hicks Darlene M

27 Jun 08

Eisenberg Jeffrey F

Eisenberg Jeffrey F

28 Mar 22

Eisenberg Jeffrey F

14 Jun 17

Eisenberg Jeffrey F

20 Nov 08

Eisenberg Jeffrey F

13 Sep 06

Eisenberg Jeffrey F

17 Mar 06

Genkin Dmitry

Genkin Dmitry

23 Jul 19

Genkin Dmitry

31 Jan 19

Genkin Dmitry

12 Sep 17

Knyazev Roman

Knyazev Roman

15 Jun 17

Knyazev Roman

21 Nov 16

Kornberg Roger D.

Kornberg Roger D.

11 Oct 24

Kornberg Roger D.

06 Dec 19

Kornberg Roger D.

23 Dec 16

Kornberg Roger D.

17 Mar 14

Kornberg Roger D.

08 Sep 08

Lockshin Curtis

Lockshin Curtis

16 Feb 22

Lockshin Curtis

06 Jan 17

Lockshin Curtis

01 Oct 09

Lockshin Curtis

13 Nov 07

Lockshin Curtis

29 Mar 07

Logal Adam

Logal Adam

26 Jul 24

Logal Adam

13 Oct 17

Logal Adam

15 Mar 17

Logal Adam

17 Jun 11

Logal Adam

10 Sep 08

Maguire Michael Scott

Maguire Michael Scott

15 Jun 17

Maguire Michael Scott

15 Jun 17

Maguire Michael Scott

23 Dec 16

Acquired More Than 5% Ownership Of Any Class Of A Company's Securities.

22 Nov 16

Maguire Michael Scott

22 Nov 16

Mizrahy Moshe

Mizrahy Moshe

18 Dec 23

Mizrahy Moshe

18 Dec 23

14 Feb 20

Parslow James F

Parslow James F

22 Mar 21

Parslow James F

07 Jan 15

Parslow James F

24 Sep 13

Parslow James F

16 Sep 13

Parslow James F

19 Sep 12

Vinogradov Alexey Andreevich

Vinogradov Alexey Andreevich

08 Dec 23

Vinogradov Alexey Andreevich

09 Dec 21

Vinogradov Alexey Andreevich

08 Dec 20

Vinogradov Alexey Andreevich

30 Sep 19

Vinogradov Alexey Andreevich

05 Aug 19

Anson Funds Management Lp

Amended Statement Of Beneficial Ownership Of More Than 5%.

26 Sep 23

Amended Statement Of Beneficial Ownership Of More Than 5%.

14 Feb 20

Amended Statement Of Beneficial Ownership Of More Than 5%.

14 Feb 20

Amended Statement Of Beneficial Ownership Of More Than 5%.

14 Feb 20

Amended Statement Of Beneficial Ownership Of More Than 5%.

14 Feb 19

Altium Capital Management Lp

Amended Statement Of Beneficial Ownership Of More Than 5%.

14 Feb 22

Amended Statement Of Beneficial Ownership Of More Than 5%.

11 Feb 21

Amended Statement Of Beneficial Ownership Of More Than 5%.

10 Feb 21

10 Apr 20

05 Jun 19

Pjsc Pharmsynthez

Pjsc Pharmsynthez

27 Oct 17

Acquired More Than 5% Ownership Of Any Class Of A Company's Securities.

13 Jul 17

Cvi Investments, Inc.

14 Feb 22

14 Feb 22

16 Feb 21

14 Feb 19

08 Aug 16

Maguire Michael Scott

Maguire Michael Scott

15 Jun 17

Maguire Michael Scott

15 Jun 17

Maguire Michael Scott

23 Dec 16

Acquired More Than 5% Ownership Of Any Class Of A Company's Securities.

22 Nov 16

Maguire Michael Scott

22 Nov 16

Opko Health, Inc.

Frost Phillip Md Et Al

09 Oct 13

Letter From The Sec.

09 May 13

Yu Alice Lin-tsing

13 Jun 11

Frost Phillip Md Et Al

01 May 08

Registration Of Securities To Be Offered To Employees In Employee Benefit Plans.

10 Sep 96

Intracoastal Capital, Llc

03 Apr 20

12 Mar 20

Amended Statement Of Beneficial Ownership Of More Than 5%.

08 Feb 19

Amended Statement Of Beneficial Ownership Of More Than 5%.

13 Feb 18

Amended Statement Of Beneficial Ownership Of More Than 5%.

08 Feb 17

Cls Therapeutics, Llc

Amended Statement Of Beneficial Ownership Of More Than 5%.

18 Mar 24

Amended Statement Of Beneficial Ownership Of More Than 5%.

18 Sep 23

Acquired More Than 5% Ownership Of Any Class Of A Company's Securities.

15 Jun 23

21 Oct 22

Sabby Management, Llc

02 Jan 24

Amended Statement Of Beneficial Ownership Of More Than 5%.

03 Jan 22

Amended Statement Of Beneficial Ownership Of More Than 5%.

06 Jan 21

06 May 20

Amended Statement Of Beneficial Ownership Of More Than 5%.

05 Jan 17

Empery Asset Management, Lp

Amended Statement Of Beneficial Ownership Of More Than 5%.

26 Jan 21

18 Nov 20

05 May 20

19 Dec 17

27 Mar 17