XTANT MEDICAL HOLDINGS, INC.

PublicCIK: 1453593

XTNTNYSE

Location

BELGRADE, MT

LIPSCHULTZ TYLER

→XTANT MEDICAL HOLDINGS, INC.

Aug 18, 2026·Aug 18, 2026

1 txn

BAKEWELL JOHN K

→XTANT MEDICAL HOLDINGS, INC.

Aug 18, 2026·Aug 18, 2026

1 txn

BEESON JONN R.

→XTANT MEDICAL HOLDINGS, INC.

Aug 18, 2026·Aug 18, 2026

2 txn

JAIN ABHINAV

→XTANT MEDICAL HOLDINGS, INC.

Aug 18, 2026·Aug 18, 2026

1 txn

VIZIRGIANAKIS STAVROS G.

→XTANT MEDICAL HOLDINGS, INC.

Aug 18, 2026·Aug 18, 2026

1 txn

SCHALLENBERGER MARK A.

→XTANT MEDICAL HOLDINGS, INC.

Aug 18, 2026·Aug 18, 2026

2 txn

NEILS SCOTT C

→XTANT MEDICAL HOLDINGS, INC.

Aug 18, 2026·Aug 18, 2026

2 txn

BROWNE SEAN E

→XTANT MEDICAL HOLDINGS, INC.

Aug 18, 2026·Aug 18, 2026

2 txn

NANTAHALA CAPITAL MANAGEMENT, LLC

13F-HR

Holdings

Aug 14, 2026·Aug 14, 2026

ORBIMED ADVISORS LLC

13F-HR

Holdings

Aug 14, 2026·Aug 14, 2026

JAIN ABHINAV

→AYTU BIOPHARMA, INC

Jul 30, 2026·Jul 30, 2026

1 txn

JAIN ABHINAV

→TALPHERA, INC.

Jun 24, 2026·Jun 24, 2026

2 txn

VIZIRGIANAKIS STAVROS G.

→APYX MEDICAL CORP

Jun 15, 2026·Jun 15, 2026

1 txn

NANTAHALA CAPITAL MANAGEMENT, LLC

13F-HR

Holdings

May 15, 2026·May 15, 2026

ORBIMED ADVISORS LLC

13F-HR

Holdings

May 15, 2026·May 15, 2026

NANTAHALA CAPITAL MANAGEMENT, LLC

→TALPHERA, INC.

Mar 17, 2026·Mar 17, 2026

1 txn

SCHALLENBERGER MARK A.

→XTANT MEDICAL HOLDINGS, INC.

Feb 18, 2026·Feb 18, 2026

1 txn

ORBIMED ADVISORS LLC

13F-HR

Holdings

Feb 17, 2026·Feb 17, 2026

NANTAHALA CAPITAL MANAGEMENT, LLC

13F-HR

Holdings

Feb 13, 2026·Feb 13, 2026

ORBIMED ADVISORS LLC

→SIONNA THERAPEUTICS, INC.

Feb 4, 2026·Feb 4, 2026

2 txn

NEILS SCOTT C

→XTANT MEDICAL HOLDINGS, INC.

Jan 16, 2026·Jan 16, 2026

1 txn

ORBIMED ADVISORS LLC

→SIONNA THERAPEUTICS, INC.

Dec 29, 2025·Dec 29, 2025

1 txn

ORBIMED ADVISORS LLC

→SIONNA THERAPEUTICS, INC.

Dec 19, 2025·Dec 19, 2025

3 txn

ORBIMED ADVISORS LLC

→SIONNA THERAPEUTICS, INC.

Nov 26, 2025·Nov 26, 2025

3 txn

ORBIMED ADVISORS LLC

144

→SIONNA THERAPEUTICS, INC.

Nov 24, 2025·Nov 24, 2025

Page 1 of 14 · 345 total

Filer	Form	Target	Filed	Activity
LIPSCHULTZ TYLERCIK · 1509284	4 Trade	XTANT MEDICAL HOLDINGS, INC.CIK · 1453593	Aug 18, 2026 Aug 18, 2026	1txn
BAKEWELL JOHN KCIK · 1183553	4 Trade	XTANT MEDICAL HOLDINGS, INC.CIK · 1453593	Aug 18, 2026 Aug 18, 2026	1txn
BEESON JONN R.CIK · 1975134	4 Trade	XTANT MEDICAL HOLDINGS, INC.CIK · 1453593	Aug 18, 2026 Aug 18, 2026	2txn
JAIN ABHINAVCIK · 1981291	4 Trade	XTANT MEDICAL HOLDINGS, INC.CIK · 1453593	Aug 18, 2026 Aug 18, 2026	1txn
VIZIRGIANAKIS STAVROS G.CIK · 1559834	4 Trade	XTANT MEDICAL HOLDINGS, INC.CIK · 1453593	Aug 18, 2026 Aug 18, 2026	1txn
SCHALLENBERGER MARK A.CIK · 1960742	4 Trade	XTANT MEDICAL HOLDINGS, INC.CIK · 1453593	Aug 18, 2026 Aug 18, 2026	2txn
NEILS SCOTT CCIK · 1902610	4 Trade	XTANT MEDICAL HOLDINGS, INC.CIK · 1453593	Aug 18, 2026 Aug 18, 2026	2txn
BROWNE SEAN ECIK · 1790461	4 Trade	XTANT MEDICAL HOLDINGS, INC.CIK · 1453593	Aug 18, 2026 Aug 18, 2026	2txn
NANTAHALA CAPITAL MANAGEMENT, LLCCIK · 1472322	13F-HR Holdings	—	Aug 14, 2026 Aug 14, 2026	—
ORBIMED ADVISORS LLCCIK · 1055951	13F-HR Holdings	—	Aug 14, 2026 Aug 14, 2026	—
JAIN ABHINAVCIK · 1981291	4 Trade	AYTU BIOPHARMA, INCCIK · 1385818	Jul 30, 2026 Jul 30, 2026	1txn
JAIN ABHINAVCIK · 1981291	4 Trade	TALPHERA, INC.CIK · 1427925	Jun 24, 2026 Jun 24, 2026	2txn
VIZIRGIANAKIS STAVROS G.CIK · 1559834	4 Trade	APYX MEDICAL CORPCIK · 719135	Jun 15, 2026 Jun 15, 2026	1txn
NANTAHALA CAPITAL MANAGEMENT, LLCCIK · 1472322	13F-HR Holdings	—	May 15, 2026 May 15, 2026	—
ORBIMED ADVISORS LLCCIK · 1055951	13F-HR Holdings	—	May 15, 2026 May 15, 2026	—
NANTAHALA CAPITAL MANAGEMENT, LLCCIK · 1472322	4 Trade	TALPHERA, INC.CIK · 1427925	Mar 17, 2026 Mar 17, 2026	1txn
SCHALLENBERGER MARK A.CIK · 1960742	4 Trade	XTANT MEDICAL HOLDINGS, INC.CIK · 1453593	Feb 18, 2026 Feb 18, 2026	1txn
ORBIMED ADVISORS LLCCIK · 1055951	13F-HR Holdings	—	Feb 17, 2026 Feb 17, 2026	—
NANTAHALA CAPITAL MANAGEMENT, LLCCIK · 1472322	13F-HR Holdings	—	Feb 13, 2026 Feb 13, 2026	—
ORBIMED ADVISORS LLCCIK · 1055951	4 Trade	SIONNA THERAPEUTICS, INC.CIK · 2036042	Feb 4, 2026 Feb 4, 2026	2txn
NEILS SCOTT CCIK · 1902610	4 Trade	XTANT MEDICAL HOLDINGS, INC.CIK · 1453593	Jan 16, 2026 Jan 16, 2026	1txn
ORBIMED ADVISORS LLCCIK · 1055951	4 Trade	SIONNA THERAPEUTICS, INC.CIK · 2036042	Dec 29, 2025 Dec 29, 2025	1txn
ORBIMED ADVISORS LLCCIK · 1055951	4 Trade	SIONNA THERAPEUTICS, INC.CIK · 2036042	Dec 19, 2025 Dec 19, 2025	3txn
ORBIMED ADVISORS LLCCIK · 1055951	4 Trade	SIONNA THERAPEUTICS, INC.CIK · 2036042	Nov 26, 2025 Nov 26, 2025	3txn
ORBIMED ADVISORS LLCCIK · 1055951	144 Sale	SIONNA THERAPEUTICS, INC.CIK · 2036042	Nov 24, 2025 Nov 24, 2025	—

Page 1 of 14 · 345 total