Stavros G. Vizirgianakis Xtant Medical Holdings, Inc. (XTNT) insider trading activity

Stavros G. Vizirgianakis is Director of Xtant Medical Holdings, Inc.. Currently has a direct ownership of 7.52 Million shares of XTNT, which is worth approximately $5.04 Million. The most recent transaction as insider was on Nov 15, 2025, when has been sold 553,797 shares (Common Stock) at a price of $0.0 per share, resulting in proceeds of $0. This information was disclosed in a Form 4 filing with the Securities and Exchange Commission (SEC).

Shares Held (Direct Ownership) 7.52M

7.95% 3M change

7.95% 12M change

Total Value Held $5.04 Million

Stavros G. Vizirgianakis Transaction History

Date	Transaction	Value	Shares Traded	Shares Held
Nov 15 2025	BUY Grant, award, or other acquisition	-	553,797 Added 6.86%	7,515,570 Common Stock
Aug 15 2024	BUY Grant, award, or other acquisition	-	748,648 Added 9.71%	6,961,773 Common Stock
Aug 15 2023	BUY Grant, award, or other acquisition	-	217,770 Added 3.39%	6,213,125 Common Stock
Nov 15 2022	BUY Grant, award, or other acquisition	-	144,639 Added 2.36%	5,995,355 Common Stock, $0.00000...
Oct 07 2022	BUY Open market or private purchase	$1,087,133 $0.48 p/Share	2,264,861 Added 27.91%	5,850,716 Common Stock, $0.00000...
Aug 25 2022	BUY Grant, award, or other acquisition	-	70,776 Added 1.94%	3,585,855 Common Stock, $0.00000...

Also insider at

BVS

Bioventus Inc. Healthcare

Director

APYX

Apyx Medical Corp Healthcare

Director

SGV