WYFI insider transaction filings
WhiteFiber, Inc. — 22 most recent Form 4 filings from SEC EDGAR, normalized by FilingPulse. Latest filing: 2026-09-01. Screen WYFI transaction legs live →
Insider transaction summary — last 90 days
2026-06-24 to 2026-09-22, from the filings listed below: 7 Form 4 filings. 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): 1 leg across 1 filing by 1 insider — 7,059 shares, $212,617 total (shares × price as filed).
- Other reported legs (grants, option exercises, tax withholding, gifts, derivative-security transactions, …): 10.
- Largest priced transaction: sale of 7,059 shares @ $30.12 ($212,617) by Shih Ichi, filed 2026-09-01.
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 |
|---|---|---|---|---|
| Shih Ichi — Director | 2 | — | 1 leg · 7,059 sh · $212,617 | 1 |
| Huang Erke — Chief Financial Officer, Director | 2 | — | — | 4 |
| Tabar Samir — Chief Executive Officer | 2 | — | — | 4 |
| Zhu Justin — Chief Financial Officer | 1 | — | — | 1 |
Recent Form 4 filings — WhiteFiber, Inc.
| Filed | Form | Insider | Reported transactions | Source |
|---|---|---|---|---|
| 2026-09-01 | 4 | Shih Ichi — Director | Sale (S): 7,059 @ $30.12 | EDGAR |
| 2026-08-04 | 4 | Zhu Justin — Chief Financial Officer | Grant/award (A): 4,219 | EDGAR |
| 2026-08-04 | 4 | Shih Ichi — Director | Grant/award (A): 4,657 | EDGAR |
| 2026-07-28 | 4 | Huang Erke — Chief Financial Officer, Director | Option exercise (M): 41,982 · Grant/award (A): 41,982 (derivative) @ $0 | EDGAR |
| 2026-07-28 | 4 | Huang Erke — Chief Financial Officer, Director | Option exercise (M): 7,079 · Grant/award (A): 7,079 (derivative) @ $0 | EDGAR |
| 2026-07-28 | 4 | Tabar Samir — Chief Executive Officer | Option exercise (M): 41,982 · Grant/award (A): 41,982 (derivative) @ $0 | EDGAR |
| 2026-07-28 | 4 | Tabar Samir — Chief Executive Officer | Option exercise (M): 7,079 · Grant/award (A): 7,079 (derivative) @ $0 | EDGAR |
| 2026-05-08 | 4 | Sanfilippo Thomas — Chief Technology Officer | Tax withholding (F): 955 @ $21 · Tax withholding (F): 1,500 @ $19.31 | EDGAR |
| 2026-04-29 | 4 | Krassakopoulos Billy — President | Tax withholding (F): 8,490 | EDGAR |
| 2026-03-23 | 4 | Huang Erke — Chief Financial Officer, Director | Option exercise (M): 66,094 · Grant/award (A): 66,094 (derivative) @ $0 | EDGAR |
| 2026-03-23 | 4 | Tabar Samir — Chief Executive Officer | Option exercise (M): 33,047 · Grant/award (A): 33,047 (derivative) @ $0 | EDGAR |
| 2026-03-17 | 4 | Krassakopoulos Billy — President | Option exercise (M): 15,624 · Option exercise (M): 327 · Grant/award (A): 15,624 (derivative) @ $0 · Grant/award (A): 327 (derivative) @ $0 | EDGAR |
| 2026-02-12 | 4/A | Sanfilippo Thomas — Chief Technology Officer | Option exercise (M): 4.41 | EDGAR |
| 2026-02-05 | 4 | Sanfilippo Thomas — Chief Technology Officer | Option exercise (M): 4,412 | EDGAR |
| 2025-11-19 | 4 | Krassakopoulos Billy — President | Option exercise (M): 2,653 | EDGAR |
| 2025-10-17 | 4 | Huang Erke — Chief Financial Officer, Director | Option exercise (M): 88,235 · Grant/award (A): 88,235 (derivative) @ $0 | EDGAR |
| 2025-10-17 | 4 | Tabar Samir — Chief Executive Officer | Option exercise (M): 88,235 · Grant/award (A): 88,235 (derivative) @ $0 | EDGAR |
| 2025-10-17 | 4 | Shih Ichi — Director | Option exercise (M): 7,059 · Grant/award (A): 7,058 (derivative) @ $0 | EDGAR |
| 2025-08-08 | 4 | Tabar Samir — Chief Executive Officer | Grant/award (A): 58,823 @ $17 | EDGAR |
| 2025-08-08 | 4 | Andre David — Director | Grant/award (A): 588 @ $17 | EDGAR |
| 2025-08-08 | 4 | Krassakopoulos Billy — President | Grant/award (A): 8,823 @ $17 | EDGAR |
| 2025-08-08 | 4 | Shih Ichi — Director | Grant/award (A): 7,058 (derivative) @ $0 | EDGAR |
Recent 8-K events — WhiteFiber, Inc.
| Filed | Form | Items reported | Source |
|---|---|---|---|
| 2026-09-14 | 8-K | 7.01 — Regulation FD Disclosure 9.01 — Financial Statements and Exhibits | EDGAR |
| 2026-08-26 | 8-K/A | 9.01 — Financial Statements and Exhibits | EDGAR |
| 2026-08-21 | 8-K | 1.01 — Entry into a Material Definitive Agreement 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 8.01 — Other Events 9.01 — Financial Statements and Exhibits | EDGAR |
| 2026-08-17 | 8-K | 1.01 — Entry into a Material Definitive Agreement 7.01 — Regulation FD Disclosure 9.01 — Financial Statements and Exhibits | EDGAR |
| 2026-08-03 | 8-K | 5.02 — Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers; Compensatory Arrangements of Certain Officers 7.01 — Regulation FD Disclosure 9.01 — Financial Statements and Exhibits | EDGAR |
| 2026-06-10 | 8-K | 7.01 — Regulation FD Disclosure 9.01 — Financial Statements and Exhibits | EDGAR |
| 2026-05-27 | 8-K | 1.01 — Entry into a Material Definitive Agreement 2.03 — Creation of a Direct Financial Obligation or an Obligation under an Off-Balance Sheet Arrangement of a Registrant 7.01 — Regulation FD Disclosure 9.01 — Financial Statements and Exhibits | EDGAR |
| 2026-05-21 | 8-K | 7.01 — Regulation FD Disclosure 9.01 — Financial Statements and Exhibits | EDGAR |
| 2026-01-26 | 8-K | 7.01 — Regulation FD Disclosure 9.01 — Financial Statements and Exhibits | EDGAR |
| 2026-01-26 | 8-K | 1.01 — Entry into a Material Definitive Agreement 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 8.01 — Other Events 9.01 — Financial Statements and Exhibits | EDGAR |
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