Vizirgianakis Stavros G. bought XTNT

August 15, 2026 · Form 4 insider transaction

Vizirgianakis Stavros G. bought 323,275 shares of Xtant Medical Holdings, Inc. at $0.00 per share, a transaction worth N/A. The trade was recorded as grant or award and disclosed on an SEC Form 4, filed 3 days after the transaction.

Direction
Acquired (buy-side)
Shares
323,275
Price
$0.00
Total value
N/A
Role—
SecurityCommon Stock
Transaction codeA: Grant or award
Transaction dateAugust 15, 2026
Filing dateAugust 18, 2026
Shares owned after7,838,845
OwnershipDirect
10b5-1 planNo
AmendedNo

Footnotes

These shares are subject to a deferred stock unit (DSU) award granted under the Xtant Medical Holdings, Inc. Amended and Restated 2023 Equity Incentive Plan and will vest on August 15, 2027, conditioned upon the Reporting Person remaining a director of Xtant through the vesting date. The settlement of the vested shares underlying the DSU award has been deferred and will occur at a later date pursuant to the terms of the DSU award agreement. Each DSU represents a contingent right to receive one share of the Issuer's common stock.; Includes 1,843,491 shares issuable upon settlement of DSUs granted under the Xtant Medial Holdings, Inc. Amended and Restated 2023 Equity Incentive Plan, conditioned upon the Reporting Person remaining a director of Xtant through the respective vesting date.

View the original Form 4 on SEC EDGAR