W
WhiteFiber, Inc.
WYFI · Neo-Clouds
$36.29
-2.21 (-5.74%)
As of Jul 13, 2026 close
Insider Activity — Trailing 6 Months
Open-Market Buys
0
$0.0 · 0 lines · 0 insiders
Open-Market Sells
0
$0.0 · 0 lines · 10b5-1: 0/0
Net Shares (6M)
+0
+0.00% of shares out
Active Insiders
4
4 officers · 0 directors
Latest Form 4
May 8
Sanfilippo Thomas · Sell · $29.0K
Price & Insider Transactions
Marker size ∝ transaction valueClosing priceBuySell
Transactions
Sortable · open-market, awards & exercises| Type | Price | Held After | Filed | ||||
|---|---|---|---|---|---|---|---|
Sanfilippo Thomas Chief Technology Officer | Sell | -955 tax withholding (F) | $21.00 | $20.1K | 17,320 | May 7, 2026 | |
Krassakopoulos Billy President | Sell | -8,490 tax withholding (F) | — | — | 18,937 | Apr 28, 2026 | |
Tabar Samir Chief Executive Officer | Award | +33,047 RSU grant (A) | — | — | 33,047 | Mar 19, 2026 | |
Tabar Samir Chief Executive Officer | Exercise | +33,047 | — | — | 180,105 | Mar 19, 2026 | |
Huang Erke Chief Financial Officer | Award | +66,094 RSU grant (A) | — | — | 66,094 | Mar 19, 2026 | |
Huang Erke Chief Financial Officer | Exercise | +66,094 | — | — | 154,329 | Mar 19, 2026 | |
Krassakopoulos Billy President | Award | +15,624 RSU grant (A) | — | — | 15,624 | Mar 16, 2026 | |
Krassakopoulos Billy President | Exercise | +15,624 | — | — | 27,427 | Mar 16, 2026 | |
Sanfilippo Thomas Chief Technology Officer | Sell | -1,500 tax withholding (F) | $19.31 | $29.0K | 13,863 | Feb 10, 2026 | |
Sanfilippo Thomas Chief Technology Officer | Exercise | +4.412 | — | — | 15,363 | Feb 4, 2026 | |
Krassakopoulos Billy President | Award | +327 RSU grant (A) | — | — | 327 | Jan 13, 2026 | |
Krassakopoulos Billy President | Exercise | +327 | — | — | 11,803 | Jan 13, 2026 | |
Krassakopoulos Billy President | Exercise | +2,653 | — | — | 11,476 | Nov 17, 2025 | |
Tabar Samir Chief Executive Officer | Award | +88,235 RSU grant (A) | — | — | 88,235 | Oct 15, 2025 | |
Tabar Samir Chief Executive Officer | Exercise | +88,235 | — | — | 147,058 | Oct 15, 2025 | |
Huang Erke Chief Financial Officer | Award | +88,235 RSU grant (A) | — | — | 88,235 | Oct 15, 2025 | |
Huang Erke Chief Financial Officer | Exercise | +88,235 | — | — | 88,235 | Oct 15, 2025 | |
Shih Ichi | Award | +7,058 RSU grant (A) | — | — | 7,058 | Oct 15, 2025 | |
Shih Ichi | Exercise | +7,059 | — | — | 7,059 | Oct 15, 2025 | |
Shih Ichi | Award | +7,058 RSU grant (A) | — | — | 7,058 | Aug 8, 2025 | |
Krassakopoulos Billy President | Award | +8,823 RSU grant (A) | $17.00 | $150.0K | 8,823 | Aug 8, 2025 | |
Andre David | Award | +588 RSU grant (A) | $17.00 | $10.0K | 588 | Aug 8, 2025 | |
Tabar Samir Chief Executive Officer | Award | +58,823 RSU grant (A) | $17.00 | $1000.0K | 58,823 | Aug 8, 2025 |
Net Insider Activity by Quarter
Most Active Insiders — Trailing 12 Months
Tabar Samir Chief Executive Officer | 5 | 0 | +301,387 | ≈+$1000.0K | Mar 19, 2026 |
Krassakopoulos Billy President | 6 | 1 | +34,888 | ≈+$150.0K | Apr 28, 2026 |
Sanfilippo Thomas Chief Technology Officer | 1 | 2 | -2,450.588 | ≈$-49.0K | May 7, 2026 |
Andre David | 1 | 0 | +588 | +$10.0K | Aug 8, 2025 |
Shih Ichi | 3 | 0 | +21,175 | ≈+$0.0 | Oct 15, 2025 |
Huang Erke Chief Financial Officer | 4 | 0 | +308,658 | ≈+$0.0 | Mar 19, 2026 |
Parsed from SEC Form 4 filings via EDGAR. Open-market transactions (codes P/S) shown with awards, exercises and withholding for context; 10b5-1 tag indicates a pre-planned trade. Same-day lots by one insider consolidated; each row links to the filing index. Updated daily.