Quick Takeaways
- WYFI - WhiteFiber, Inc. has 9 insiders with reported activity on this page.
- No net insider buy/sell flow is currently reported for the last year.
- Recent transaction rows are available for direct filing-level review.
- Info
- Insider Trading
- Financials
- Holders
Insider Transactions Reported by 9 Insiders of WhiteFiber, Inc.
- Symbol
- WYFI on Nasdaq
- Location
- New York, NY
What Changed
- No meaningful buy/sell imbalance is currently visible in the one-year window.
- Activity will update as new Forms 3/4/5 are filed.
Why This Matters
- This page gives a plain-language issuer insider context before you inspect transaction-level evidence.
- Use the filing links below to verify timestamps, codes, and ownership impacts directly from SEC forms.
Official SEC Source
Insider trading overview
Last 12 monthsInsider buy and sell flow is broadly balanced over the last 12 months. No Buy or Sell transactions have been reported since 13 Apr 2025.
Buys
$0
Shares: 0
Insiders: 0
Sells
$0
Shares: 0
Insiders: 0
Net
$0
Shares: 0
Insiders: 0
| Window (months) | Buy shares | Sell shares | Buy $ | Sell $ | Net $ |
|---|---|---|---|---|---|
| 0-3 | 0 | 0 | $0 | $0 | $0 |
| 3-6 | 0 | 0 | $0 | $0 | $0 |
| 6-9 | 0 | 0 | $0 | $0 | $0 |
| 9-12 | 0 | 0 | $0 | $0 | $0 |
WhiteFiber, Inc. executives and other stock owners filed with the SEC include:
| Name | Relationship | Holdings Value | Past Year Net Change | Change % | Valuation | Report Date |
|---|---|---|---|---|---|---|
| Samir Tabar | Chief Executive Officer | $3,333,743 | Mixed | 19 Mar 2026 | ||
| Erke Huang | Chief Financial Officer, Director | $2,856,629 | Mixed | 19 Mar 2026 | ||
| Thomas Sanfilippo | Chief Technology Officer | $526,673 | Mixed | 04 Feb 2026 | ||
| Billy Krassakopoulos | President | $218,473 | Mixed | 13 Jan 2026 | ||
| Ichi Shih | Director | $191,731 | Mixed | 15 Oct 2025 | ||
| David Andre | Director | $9,996 | Mixed | 08 Aug 2025 | ||
| Bit Digital, Inc | 10%+ Owner | Mixed | 06 Aug 2025 | |||
| Jiashu Bill Xiong | Director | Mixed | 06 Aug 2025 | |||
| Pruitt Hall | Director | Mixed | 06 Aug 2025 |
Top shareholders of WhiteFiber, Inc. (13F + 13D/G + 3/4/5)
Grouped by holder across the latest SEC ownership disclosures. Ownership % is shown only when it is directly reported or safely comparable across share classes.
Methodology: rows are grouped by holder and ranked by the holder's primary source value. — indicates unavailable or non-comparable values; "mixed-class rows" means the latest filing spans non-comparable classes.
| Holder | Source | Role / Reporting | Ownership % | Shares | Holdings Value | 12M Net Δ | As of | Details |
|---|---|---|---|---|---|---|---|---|
| Situational Awareness LP |
13F
|
Company |
4.8%
|
1,757,600
|
$27,770,080 | — | 31 Dec 2025 | |
| CLEARFIELD CAPITAL MANAGEMENT LP |
13F
|
Company |
3.6%
|
1,313,659
|
$20,755,812 | — | 31 Dec 2025 | |
| BlackRock, Inc. |
13F
|
Company |
2.2%
|
793,084
|
$12,530,727 | — | 31 Dec 2025 | |
| PRICE T ROWE ASSOCIATES INC /MD/ |
13F
|
Company |
1.6%
|
600,315
|
$9,486,000 | — | 31 Dec 2025 | |
| BALYASNY ASSET MANAGEMENT L.P. |
13F
|
Company |
1.3%
|
457,749
|
$7,232,434 | — | 31 Dec 2025 | |
| AWM Investment Company, Inc. |
13F
|
Company |
0.9%
|
329,000
|
$5,198,200 | — | 31 Dec 2025 | |
| GEODE CAPITAL MANAGEMENT, LLC |
13F
|
Company |
0.7%
|
255,635
|
$4,039,756 | — | 31 Dec 2025 | |
| CITADEL ADVISORS LLC |
13F
|
Company |
0.68%
|
248,270
|
$3,922,666 | — | 31 Dec 2025 | |
| CenterBook Partners LP |
13F
|
Company |
0.67%
|
245,153
|
$3,873,417 | — | 31 Dec 2025 | |
| VANGUARD GROUP INC |
13F
|
Company |
0.66%
|
240,620
|
$3,801,795 | — | 31 Dec 2025 | |
| STATE STREET CORP |
13F
|
Company |
0.59%
|
212,999
|
$3,365,384 | — | 31 Dec 2025 | |
| Samir Tabar |
3/4/5
|
Chief Executive Officer |
—
mixed-class rows
|
213,152
mixed-class rows
|
$3,333,743 | — | 19 Mar 2026 | |
| SUSQUEHANNA INTERNATIONAL GROUP, LLP |
13F
|
Company |
0.55%
|
198,477
|
$3,135,937 | — | 31 Dec 2025 | |
| UBS Group AG |
13F
|
Company |
0.54%
|
197,714
|
$3,123,881 | — | 31 Dec 2025 | |
| Zweig-DiMenna Associates LLC |
13F
|
Company |
0.51%
|
184,250
|
$2,911,150 | — | 31 Dec 2025 | |
| Erke Huang |
3/4/5
|
Chief Financial Officer, Director |
—
mixed-class rows
|
220,423
mixed-class rows
|
$2,856,629 | — | 19 Mar 2026 | |
| Feynman Point Asset Management LLC |
13F
|
Company |
0.44%
|
158,900
|
$2,510,620 | — | 31 Dec 2025 | |
| Monashee Investment Management LLC |
13F
|
Company |
0.38%
|
140,000
|
$2,212,000 | — | 31 Dec 2025 | |
| LAZARD ASSET MANAGEMENT LLC |
13F
|
Company |
0.31%
|
113,765
|
$1,797,487 | — | 31 Dec 2025 | |
| JPMORGAN CHASE & CO |
13F
|
Company |
0.3%
|
110,492
|
$1,745,773 | — | 31 Dec 2025 | |
| CHARLES SCHWAB INVESTMENT MANAGEMENT INC |
13F
|
Company |
0.23%
|
82,479
|
$1,303,168 | — | 31 Dec 2025 | |
| NORTHERN TRUST CORP |
13F
|
Company |
0.21%
|
76,883
|
$1,214,752 | — | 31 Dec 2025 | |
| FRED ALGER MANAGEMENT, LLC |
13F
|
Company |
0.21%
|
74,790
|
$1,181,682 | — | 31 Dec 2025 | |
| Tidal Investments LLC |
13F
|
Company |
0.17%
|
60,364
|
$953,751 | — | 31 Dec 2025 | |
| WELLS FARGO & COMPANY/MN |
13F
|
Company |
0.15%
|
56,208
|
$888,086 | — | 31 Dec 2025 | |
| Empowered Funds, LLC |
13F
|
Company |
0.14%
|
50,052
|
$790,822 | — | 31 Dec 2025 | |
| Russell Investments Group, Ltd. |
13F
|
Company |
0.14%
|
49,513
|
$782,311 | — | 31 Dec 2025 | |
| SHIKIAR ASSET MANAGEMENT INC |
13F
|
Company |
0.13%
|
48,790
|
$771,000 | — | 31 Dec 2025 | |
| GOLDMAN SACHS GROUP INC |
13F
|
Company |
0.12%
|
43,297
|
$684,093 | — | 31 Dec 2025 | |
| Thomas Sanfilippo |
3/4/5
|
Chief Technology Officer |
—
mixed-class rows
|
76,977
mixed-class rows
|
$526,673 | — | 04 Feb 2026 | |
| MORGAN STANLEY |
13F
|
Company |
0.09%
|
32,073
|
$506,753 | — | 31 Dec 2025 | |
| VAN ECK ASSOCIATES CORP |
13F
|
Company |
0.08%
|
29,432
|
$465,000 | — | 31 Dec 2025 | |
| Point72 Asset Management, L.P. |
13F
|
Company |
0.08%
|
27,500
|
$434,500 | — | 31 Dec 2025 | |
| MILLENNIUM MANAGEMENT LLC |
13F
|
Company |
0.08%
|
27,430
|
$433,394 | — | 31 Dec 2025 | |
| Penn Capital Management Company, LLC |
13F
|
Company |
0.07%
|
26,804
|
$423,503 | — | 31 Dec 2025 | |
| GROUP ONE TRADING LLC |
13F
|
Company |
0.07%
|
24,606
|
$388,775 | — | 31 Dec 2025 | |
| SEI INVESTMENTS CO |
13F
|
Company |
0.07%
|
24,368
|
$385,014 | — | 31 Dec 2025 | |
| Bank of New York Mellon Corp |
13F
|
Company |
0.06%
|
22,721
|
$358,992 | — | 31 Dec 2025 | |
| Swiss National Bank |
13F
|
Company |
0.06%
|
22,400
|
$353,920 | — | 31 Dec 2025 | |
| Marex Group plc |
13F
|
Company |
0.05%
|
20,000
|
$316,000 | — | 31 Dec 2025 | |
| BARCLAYS PLC |
13F
|
Company |
0.05%
|
19,559
|
$309,032 | — | 31 Dec 2025 | |
| BANK OF AMERICA CORP /DE/ |
13F
|
Company |
0.05%
|
18,730
|
$295,934 | — | 31 Dec 2025 | |
| Round Rock Advisors LLC |
13F
|
Company |
0.05%
|
18,405
|
$290,799 | — | 31 Dec 2025 | |
| CCG WEALTH MANAGEMENT, LLC |
13F
|
Company |
0.05%
|
16,634
|
$262,817 | — | 31 Dec 2025 | |
| XTX Topco Ltd |
13F
|
Company |
0.04%
|
15,719
|
$248,360 | — | 31 Dec 2025 | |
| Centiva Capital, LP |
13F
|
Company |
0.04%
|
14,756
|
$233,145 | — | 31 Dec 2025 | |
| Billy Krassakopoulos |
3/4/5
|
President |
—
mixed-class rows
|
12,130
mixed-class rows
|
$218,473 | — | 13 Jan 2026 | |
| Nuveen, LLC |
13F
|
Company |
0.04%
|
12,752
|
$201,482 | — | 31 Dec 2025 | |
| Ichi Shih |
3/4/5
|
Director |
—
mixed-class rows
|
14,117
mixed-class rows
|
$191,731 | — | 15 Oct 2025 | |
| LPL Financial LLC |
13F
|
Company |
0.03%
|
12,035
|
$190,153 | — | 31 Dec 2025 |
Recent Insider Transactions by Companies or Individuals for WhiteFiber, Inc.
Showing up to 300 most recent insider transactions from the last 12 months.
| Insider | Symbol | Class | Transaction | % | Value $ | * Price $ | Shares | Shares Owned | Date | Ownership |
|---|---|---|---|---|---|---|---|---|---|---|
| Erke Huang | WYFI | Ordinary Shares, $.01 par value | Options Exercise | 74.9% | 66,094 | 154,329 | 19 Mar 2026 | Direct | ||
| Erke Huang | WYFI | Restricted Stock Units | Award | 66,094 | 66,094 | 19 Mar 2026 | Direct | |||
| Samir Tabar | WYFI | Ordinary Shares, $.01 par value | Options Exercise | 22.5% | 33,047 | 180,105 | 19 Mar 2026 | Direct | ||
| Samir Tabar | WYFI | Restricted Stock Units | Award | 33,047 | 33,047 | 19 Mar 2026 | Direct | |||
| Billy Krassakopoulos | WYFI | Ordinary Shares, $.01 par value | Options Exercise | 132.4% | 15,624 | 27,427 | 16 Mar 2026 | Direct | ||
| Billy Krassakopoulos | WYFI | Restricted Stock Units | Award | 15,624 | 15,624 | 16 Mar 2026 | Direct | |||
| Thomas Sanfilippo | WYFI | Ordinary Shares, $.01 par value | Options Exercise | 0.03% | 4.41 | 15,363 | 04 Feb 2026 | Direct | ||
| Billy Krassakopoulos | WYFI | Ordinary Shares, $.01 par value | Options Exercise | 2.85% | 327 | 11,803 | 13 Jan 2026 | Direct | ||
| Billy Krassakopoulos | WYFI | Restricted Stock Units | Award | 327 | 327 | 13 Jan 2026 | Direct | |||
| Billy Krassakopoulos | WYFI | Ordinary Shares, $.01 par value | Options Exercise | 30.1% | 2,653 | 11,476 | 17 Nov 2025 | Direct | ||
| Thomas Sanfilippo | WYFI | Ordinary Shares, $.01 par value | Options Exercise | 24,033 | 17,644 | 31 Oct 2025 | Direct | |||
| Thomas Sanfilippo | WYFI | Ordinary Shares, $.01 par value | Tax liability | -66.7% | -13,082 | 6,544 | 31 Oct 2025 | Direct | ||
| Thomas Sanfilippo | WYFI | Restricted Stock Unit | Award | 76,977 | 59,333 | 31 Oct 2025 | Direct | |||
| Ichi Shih | WYFI | Ordinary Shares, $.01 par value | Options Exercise | 7,059 | 7,059 | 15 Oct 2025 | Direct | |||
| Ichi Shih | WYFI | Restricted Stock Units | Award | 7,058 | 7,058 | 15 Oct 2025 | Direct | |||
| Erke Huang | WYFI | Ordinary Shares, $.01 par value | Options Exercise | 88,235 | 88,235 | 15 Oct 2025 | Direct | |||
| Erke Huang | WYFI | Restricted Stock Units | Award | 88,235 | 88,235 | 15 Oct 2025 | Direct | |||
| Samir Tabar | WYFI | Ordinary Shares, $.01 par value | Options Exercise | 150% | 88,235 | 147,058 | 15 Oct 2025 | Direct | ||
| Samir Tabar | WYFI | Restricted Stock Units | Award | 88,235 | 88,235 | 15 Oct 2025 | Direct | |||
| Samir Tabar | WYFI | Ordinary Shares | Award | 58,823 | 58,823 | 08 Aug 2025 | Direct | |||
| David Andre | WYFI | Ordinary Shares | Award | 588 | 588 | 08 Aug 2025 | Direct | |||
| Billy Krassakopoulos | WYFI | Ordinary Shares | Award | 8,823 | 8,823 | 08 Aug 2025 | Direct | |||
| Ichi Shih | WYFI | Restricted Stock Units | Award | 7,058 | 7,058 | 08 Aug 2025 | Direct |
* An asterisk sign (*) next to the price indicates that the price is likely invalid.