INIS insider transaction filings
RADNOSTIX INC — 21 most recent Form 4 filings from SEC EDGAR, normalized by FilingPulse. Latest filing: 2026-06-30. Screen INIS transaction legs live →
Insider transaction summary — last 90 days
2026-06-24 to 2026-09-22, from the filings listed below: 1 Form 4 filing. 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, …): 1.
By insider — same window
Open-market purchase/sale legs on non-derivative securities, grouped by the filing's reporting owner(s); joint filings appear once. Dollar totals cover priced legs only (shares × price as filed). Ordered by priced transaction value, largest first.
| Insider | Filings | Purchases (P) | Sales (S) | Other legs |
|---|---|---|---|---|
| GROSSO CHRISTOPHER G — Director, 10% owner | 1 | — | — | 1 |
Recent Form 4 filings — RADNOSTIX INC
| Filed | Form | Insider | Reported transactions | Source |
|---|---|---|---|---|
| 2026-06-30 | 4 | GROSSO CHRISTOPHER G — Director, 10% owner | Purchase (P) @ $500,000 | EDGAR |
| 2026-04-30 | 4 | GROSSO CHRISTOPHER G — Director, 10% owner | Other (J): 269,999 @ $0 · Other (J): 40,384 @ $0 · Other (J): 40,384 @ $0 · Other (J): 230,769 @ $0 | EDGAR |
| 2025-10-15 | 4 | Atcher Robert — Director | Grant/award (A): 250,000 @ $0 | EDGAR |
| 2025-10-15 | 4 | Laflin Steve — Director | Grant/award (A): 500,000 (derivative) @ $0 | EDGAR |
| 2025-10-15 | 4 | GROSSO CHRISTOPHER G — Director, 10% owner | Grant/award (A): 500,000 (derivative) @ $0 | EDGAR |
| 2025-10-14 | 4 | Bagerdjian Shahe — Pres. & CEO, Director | Grant/award (A): 37,500,000 (derivative) @ $0 | EDGAR |
| 2025-05-27 | 4 | Bagerdjian Shahe — Pres. & CEO, Director | Purchase (P): 140,000 @ $0.05 | EDGAR |
| 2025-04-30 | 4 | GROSSO CHRISTOPHER G — Director | Grant/award (A): 1,500,000 (derivative) @ $0 | EDGAR |
| 2025-04-30 | 4 | GROSSO CHRISTOPHER G — Director | Other (J): 280,800 @ $0 · Other (J): 42,000 @ $0 · Other (J): 42,000 @ $0 · Other (J): 240,000 @ $0 | EDGAR |
| 2025-04-28 | 4 | Bagerdjian Shahe — Pres. & CEO, Director | Tax withholding (F): 583,229 @ $0.05 | EDGAR |
| 2025-03-10 | 4 | Bagerdjian Shahe — Pres. & CEO, Director | Purchase (P): 177,000 @ $0.05 | EDGAR |
| 2024-11-22 | 4 | Bagerdjian Shahe — Pres. & CEO, Director | Purchase (P): 100,000 @ $0.04 | EDGAR |
| 2024-11-22 | 4 | COX W MATTHEW — Chief Financial Officer | Purchase (P): 30,000 @ $0.04 · Purchase (P): 60,000 @ $0.03 | EDGAR |
| 2024-11-18 | 4 | GROSSO CHRISTOPHER G — Director | Purchase (P): 401,117 @ $0.03 | EDGAR |
| 2024-09-20 | 4 | GROSSO CHRISTOPHER G — Director | Purchase (P): 500,000 @ $0.03 · Purchase (P): 300,000 @ $0.03 | EDGAR |
| 2024-09-17 | 4 | Bagerdjian Shahe — Pres. & CEO, Director | Grant/award (A): 350,000 @ $0 | EDGAR |
| 2024-06-18 | 4 | Bagerdjian Shahe — Pres. & CEO, Director | Tax withholding (F): 531,750 @ $0.04 · Purchase (P): 250,000 @ $0.04 | EDGAR |
| 2024-06-18 | 4 | COX W MATTHEW — Chief Financial Officer | Purchase (P): 239,669 @ $0.04 | EDGAR |
| 2024-03-06 | 4 | Atcher Robert — Director | Grant/award (A): 750,000 @ $0 | EDGAR |
| 2023-12-15 | 4 | COX W MATTHEW — Chief Financial Officer | Purchase (P): 250,000 @ $0.03 | EDGAR |
| 2023-12-15 | 4 | Bagerdjian Shahe — Pres. & CEO, Director | Purchase (P): 1,000,000 @ $0.03 | EDGAR |
Recent 8-K events — RADNOSTIX INC
| Filed | Form | Items reported | Source |
|---|---|---|---|
| 2026-07-21 | 8-K | 5.02 — Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers; Compensatory Arrangements of Certain Officers 5.07 — Submission of Matters to a Vote of Security Holders 9.01 — Financial Statements and Exhibits | EDGAR |
| 2026-07-01 | 8-K | 1.01 — Entry into a Material Definitive Agreement 2.01 — Completion of Acquisition or Disposition of Assets 2.03 — Creation of a Direct Financial Obligation or an Obligation under an Off-Balance Sheet Arrangement of a Registrant 3.02 — Unregistered Sales of Equity Securities 9.01 — Financial Statements and Exhibits | EDGAR |
| 2026-05-20 | 8-K | 3.03 — Material Modification to Rights of Security Holders 5.03 — Amendments to Articles of Incorporation or Bylaws; Change in Fiscal Year 9.01 — Financial Statements and Exhibits | EDGAR |
| 2026-03-16 | 8-K | 1.02 — Termination of a Material Definitive Agreement 8.01 — Other Events 9.01 — Financial Statements and Exhibits | EDGAR |
| 2025-12-31 | 8-K | 5.03 — Amendments to Articles of Incorporation or Bylaws; Change in Fiscal Year 8.01 — Other Events 9.01 — Financial Statements and Exhibits | EDGAR |
| 2025-10-17 | 8-K | 5.02 — Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers; Compensatory Arrangements of Certain Officers 5.03 — Amendments to Articles of Incorporation or Bylaws; Change in Fiscal Year 9.01 — Financial Statements and Exhibits | EDGAR |
| 2025-10-17 | 8-K | 5.02 — Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers; Compensatory Arrangements of Certain Officers 5.03 — Amendments to Articles of Incorporation or Bylaws; Change in Fiscal Year 9.01 — Financial Statements and Exhibits | EDGAR |
| 2025-07-16 | 8-K | 5.07 — Submission of Matters to a Vote of Security Holders | EDGAR |
| 2024-10-02 | 8-K | 3.03 — Material Modification to Rights of Security Holders 5.03 — Amendments to Articles of Incorporation or Bylaws; Change in Fiscal Year 9.01 — Financial Statements and Exhibits | EDGAR |
| 2024-07-16 | 8-K | 5.07 — Submission of Matters to a Vote of Security Holders | EDGAR |
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