Krassakopoulos Billy
President, Data Centers
Award
Reported value range
Not reported
4,763 shares
Traded
Nov 6, 2026
Filed
Nov 10, 2026
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WhiteFiber
WYFI
FinanceCredit Agencies
Transactions reported in official disclosures
Price with disclosed trades
Daily closes, past year · marks sit on transaction dates, sized by value
21 trades
| Reporting person | Filed | Transaction | Transaction value | Source | Actions |
|---|---|---|---|---|---|
| Krassakopoulos Billy President, Data Centers | Nov 10, 2026 4-day lag | Award Nov 6, 2026 | Not reported Reported range | SEC Form 4 View filing | |
| Sanfilippo Thomas Chief Technology Officer | Nov 3, 2026 3-day lag | Exercise Oct 31, 2026 | $0 Filed shares x price | SEC Form 4 View filing | |
| Sanfilippo Thomas Chief Technology Officer | Nov 3, 2026 3-day lag | Exercise Oct 31, 2026 | Not reported Reported range | SEC Form 4 View filing | |
| Sanfilippo Thomas Chief Technology Officer | Oct 16, 2026 72-day lag | Disposition Aug 5, 2026 | $33.16K Filed shares x price | SEC Form 4 View filing | |
| Sanfilippo Thomas Chief Technology Officer | Oct 16, 2026 77-day lag | Exercise Jul 31, 2026 | $0 Filed shares x price | SEC Form 4 View filing | |
| Sanfilippo Thomas Chief Technology Officer | Oct 16, 2026 77-day lag | Exercise Jul 31, 2026 | Not reported Reported range | SEC Form 4 View filing | |
| Tabar Samir Chief Executive Officer | Oct 16, 2026 2-day lag | Award Oct 14, 2026 | Not reported Reported range | SEC Form 4 View filing | |
| Zhu Justin Chief Financial Officer | Oct 16, 2026 1-day lag | Disposition Oct 15, 2026 | $171.78K Filed shares x price | SEC Form 4 View filing | |
| Zhu Justin Chief Financial Officer | Oct 16, 2026 2-day lag | Award Oct 14, 2026 | Not reported Reported range | SEC Form 4 View filing | |
| Zhu Justin Chief Financial Officer | Oct 16, 2026 50-day lag | Disposition Aug 27, 2026 | $42K Filed shares x price | SEC Form 4 View filing | |
| Shih Ichi Director | Sep 1, 2026 95-day lag | Sale May 29, 2026 | $212.62K Filed shares x price | SEC Form 4 View filing | |
| Zhu Justin Chief Financial Officer | Aug 4, 2026 3-day lag | Award Aug 1, 2026 | Not reported Reported range | SEC Form 4 View filing | |
| Shih Ichi Director | Aug 4, 2026 1-day lag | Award Aug 3, 2026 | Not reported Reported range | SEC Form 4 View filing | |
| Tabar Samir Chief Executive Officer | Jul 28, 2026 4-day lag | Exercise Jul 24, 2026 | Not reported Reported range | SEC Form 4 View filing | |
| Tabar Samir Chief Executive Officer | Jul 28, 2026 4-day lag | Award Jul 24, 2026 | $0 Filed shares x price | SEC Form 4 View filing | |
| Tabar Samir Chief Executive Officer | Jul 28, 2026 119-day lag | Award Mar 31, 2026 | $0 Filed shares x price | SEC Form 4 View filing | |
| Tabar Samir Chief Executive Officer | Jul 28, 2026 119-day lag | Exercise Mar 31, 2026 | Not reported Reported range | SEC Form 4 View filing | |
| Huang Erke Chief Financial Officer | Jul 28, 2026 4-day lag | Award Jul 24, 2026 | $0 Filed shares x price | SEC Form 4 View filing | |
| Huang Erke Chief Financial Officer | Jul 28, 2026 4-day lag | Exercise Jul 24, 2026 | Not reported Reported range | SEC Form 4 View filing | |
| Huang Erke Chief Financial Officer | Jul 28, 2026 119-day lag | Award Mar 31, 2026 | $0 Filed shares x price | SEC Form 4 View filing | |
| Huang Erke Chief Financial Officer | Jul 28, 2026 119-day lag | Exercise Mar 31, 2026 | Not reported Reported range | SEC Form 4 View filing |
Sanfilippo Thomas
Chief Technology Officer
Exercise
Calculated transaction value
$0
4,412 shares @ $0
Traded
Oct 31, 2026
Filed
Nov 3, 2026
Sanfilippo Thomas
Chief Technology Officer
Exercise
Reported value range
Not reported
4,412 shares
Traded
Oct 31, 2026
Filed
Nov 3, 2026
Sanfilippo Thomas
Chief Technology Officer
Disposition
Calculated transaction value
$33.16K
1,259 shares @ $26.34
Traded
Aug 5, 2026
Filed
Oct 16, 2026
Sanfilippo Thomas
Chief Technology Officer
Exercise
Calculated transaction value
$0
4,412 shares @ $0
Traded
Jul 31, 2026
Filed
Oct 16, 2026
Sanfilippo Thomas
Chief Technology Officer
Exercise
Reported value range
Not reported
4,412 shares
Traded
Jul 31, 2026
Filed
Oct 16, 2026
Tabar Samir
Chief Executive Officer
Award
Reported value range
Not reported
54,137 shares
Traded
Oct 14, 2026
Filed
Oct 16, 2026
Zhu Justin
Chief Financial Officer
Disposition
Calculated transaction value
$171.78K
14,080 shares @ $12.2
Traded
Oct 15, 2026
Filed
Oct 16, 2026
Zhu Justin
Chief Financial Officer
Award
Reported value range
Not reported
26,374 shares
Traded
Oct 14, 2026
Filed
Oct 16, 2026
Zhu Justin
Chief Financial Officer
Disposition
Calculated transaction value
$42K
2,060 shares @ $20.39
Traded
Aug 27, 2026
Filed
Oct 16, 2026
Shih Ichi
Director
Sale
Calculated transaction value
$212.62K
7,059 shares @ $30.12
Traded
May 29, 2026
Filed
Sep 1, 2026
Zhu Justin
Chief Financial Officer
Award
Reported value range
Not reported
4,219 shares
Traded
Aug 1, 2026
Filed
Aug 4, 2026
Shih Ichi
Director
Award
Reported value range
Not reported
4,657 shares
Traded
Aug 3, 2026
Filed
Aug 4, 2026
Tabar Samir
Chief Executive Officer
Exercise
Reported value range
Not reported
7,079 shares
Traded
Jul 24, 2026
Filed
Jul 28, 2026
Tabar Samir
Chief Executive Officer
Award
Calculated transaction value
$0
7,079 shares @ $0
Traded
Jul 24, 2026
Filed
Jul 28, 2026
Tabar Samir
Chief Executive Officer
Award
Calculated transaction value
$0
41,982 shares @ $0
Traded
Mar 31, 2026
Filed
Jul 28, 2026
Tabar Samir
Chief Executive Officer
Exercise
Reported value range
Not reported
41,982 shares
Traded
Mar 31, 2026
Filed
Jul 28, 2026
Huang Erke
Chief Financial Officer
Award
Calculated transaction value
$0
7,079 shares @ $0
Traded
Jul 24, 2026
Filed
Jul 28, 2026
Huang Erke
Chief Financial Officer
Exercise
Reported value range
Not reported
7,079 shares
Traded
Jul 24, 2026
Filed
Jul 28, 2026
Huang Erke
Chief Financial Officer
Award
Calculated transaction value
$0
41,982 shares @ $0
Traded
Mar 31, 2026
Filed
Jul 28, 2026
Huang Erke
Chief Financial Officer
Exercise
Reported value range
Not reported
41,982 shares
Traded
Mar 31, 2026
Filed
Jul 28, 2026