InsiderTrades

Huang Erke

SEC CIK 2046456 · EDGAR

Buying vs selling by month open-market trades, last 24 months, all 2 companies
BoughtSold

Companies

TickerCompanyTitleHoldingBoughtSoldTradesFirstLast
BTBTBit Digital, IncCFO, Dir 2.46M — $3.20M 82025-07-162026-08-31
WYFIWhiteFiber, Inc.CFO, Dir 203.4K — — 42025-10-152026-07-24

Most active insiders at BTBT, 12 months

#InsiderTitleBoughtSold
1 Huang ErkeCFO, Dir —$3.20M
2 Zhu JustinCAO, VP of Fin ——
3 Tabar SamirCEO ——
4 Pierce Brock JeffreyDir ——

Transactions 12

Type
Reset
X Filed Traded Ticker Company Insider Title Type Price Qty Owned ΔOwn Value
D 2026-09-02 17:49 2026-08-31 BTBT Bit Digital, Inc Huang Erke CFO, Dir M - OptEx $1.43 +535.0K 2.46M +28% +$765.0K
D 2026-08-20 18:25 2026-08-18 BTBT Bit Digital, Inc Huang Erke CFO, Dir J - Other — -200.0K 1.93M -9% —
D 2026-07-28 17:25 2026-07-24 WYFI WhiteFiber, Inc. Huang Erke CFO, Dir M - OptEx — +7,079 203.4K +4% —
D 2026-07-28 17:25 2026-03-31 WYFI WhiteFiber, Inc. Huang Erke CFO, Dir M - OptEx — +42.0K 196.3K +27% —
D 2026-03-27 2026-03-25 BTBT Bit Digital, Inc Huang Erke CFO, Dir M - OptEx — +750.0K 2.13M +54% —
D 2026-03-23 2026-03-19 WYFI WhiteFiber, Inc. Huang Erke CFO, Dir M - OptEx — +66.1K 154.3K +75% —
D 2026-01-29 2026-01-28 BTBT Bit Digital, Inc Huang Erke CFO, Dir M - OptEx $1.89 +205.0K 1.38M +17% +$387.4K
M 2025-11-24 2025-11-20+ BTBT Bit Digital, Inc Huang Erke CFO, Dir S - Sale $2.13 -1.50M 1.18M -56% -$3.20M
D 2025-10-17 2025-10-15 WYFI WhiteFiber, Inc. Huang Erke CFO, Dir M - OptEx — +88.2K 88.2K New —
D 2025-10-17 2025-10-15 BTBT Bit Digital, Inc Huang Erke CFO, Dir M - OptEx — +325.0K 2.67M +14% —
D 2025-07-29 2025-07-25 BTBT Bit Digital, Inc Huang Erke CFO, Dir M - OptEx — +300.0K 2.35M +15% —
D 2025-07-18 2025-07-16 BTBT Bit Digital, Inc Huang Erke CFO, Dir M - OptEx — +255.0K 2.05M +14% —

Purchase Sale Sale after option exercise All abbreviations