Vizirgianakis Stavros G. — SEC Form 4 filings
SEC reporting owner CIK 1559834. 7 Form 4 filings on record with FilingPulse; latest filed 2026-08-18.
Transaction summary — filings shown
Covers all 7 filings on record, filed 2024-08-12 to 2026-08-18. Counts and totals are arithmetic on values as filed — descriptive data, not a recommendation.
- Open-market purchases (code P, non-derivative): none reported.
- Open-market sales (code S, non-derivative): none reported.
- Other reported legs (grants, option exercises, tax withholding, gifts, derivative-security transactions, …): 8.
By issuer — same filings
Open-market purchase/sale legs on non-derivative securities, grouped by issuer. Role is as filed on the newest filing for that issuer. Dollar totals cover priced legs only (shares × price as filed). Ordered by priced transaction value, largest first.
| Issuer | Role (as filed) | Filings | Purchases (P) | Sales (S) | Other legs |
|---|---|---|---|---|---|
| Apyx Medical Corp (APYX) | Director | 4 | — | — | 4 |
| Xtant Medical Holdings, Inc. (XTNT) | Director | 3 | — | — | 4 |
Form 4 filings — Vizirgianakis Stavros G.
| Filed | Form | Issuer | Reported transactions | Source |
|---|---|---|---|---|
| 2026-08-18 | 4 | Xtant Medical Holdings, Inc. (XTNT) | Grant/award (A): 323,275 @ $0 | EDGAR |
| 2026-06-15 | 4 | Apyx Medical Corp (APYX) | Grant/award (A): 450,000 @ $0 | EDGAR |
| 2025-11-18 | 4 | Xtant Medical Holdings, Inc. (XTNT) | Grant/award (A): 553,797 @ $0 | EDGAR |
| 2025-05-19 | 4 | Apyx Medical Corp (APYX) | Grant/award (A): 128,000 (derivative) @ $0 | EDGAR |
| 2025-01-17 | 4 | Apyx Medical Corp (APYX) | Grant/award (A): 50,000 (derivative) @ $0 | EDGAR |
| 2024-08-19 | 4 | Xtant Medical Holdings, Inc. (XTNT) | Grant/award (A): 243,243 @ $0 · Grant/award (A): 505,405 @ $0 | EDGAR |
| 2024-08-12 | 4 | Apyx Medical Corp (APYX) | Grant/award (A): 17,000 (derivative) @ $0 | EDGAR |
FilingPulse's Form 4 archive currently extends back to 2024-01-11 and is expanding backward through EDGAR history — earlier filings by this insider may not be indexed yet. Names and roles are shown as filed.
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