Bitfury Holding B.V.

Insider

10% Owner

Trades at: CIFR

30D 90D 1Y

Net shares · 365d

-8.1M

0 buy · 8.1M sell

Net value · 365d

-$84.4M

$0 in · $84.4M out

Sentiment · 365d

Net selling

0% buying · 100% selling

Open-market trades · 365d

0 buy · 8.1M sell

Trading track record · all companies

Running net of open-market buys − sells across every company. Tap the line or a marker for details. ▲ buy · ▼ sell.

Transactions · 365d

Open-market Buys Sells All types

CIFR Sell·S
Sep 30, 25

TenPercentOwner

$67.3M

5.6M sh · $12.06 avg · 5 lots

Own -8%
CIFR Sell·S
Sep 5, 25

TenPercentOwner

$9.7M

1.3M sh · $7.50 avg · 2 lots

Own -1%
CIFR Sell·S
Jul 9, 25

TenPercentOwner

$7.3M

1.2M sh · $6.13 avg · 2 lots

Own -1%

Date▾	Ticker	Role	Type	Shares	Own Δ	Price	Value
Sep 30, 2025	CIFR	TenPercentOwner	Sell S	5.6M5 lots	-8%	$12.06 avg	$67.3M
Sep 5, 2025	CIFR	TenPercentOwner	Sell S	1.3M2 lots	-1%	$7.50 avg	$9.7M
Jul 9, 2025	CIFR	TenPercentOwner	Sell S	1.2M2 lots	-1%	$6.13 avg	$7.3M

Buy Sell Non-market (grant · exercise · gift)

About Bitfury Holding B.V.

This profile aggregates every SEC Form 4 insider transaction reported by Bitfury Holding B.V. across all companies they trade. Open-market purchases (code P) and sales (code S) are the highest-signal, discretionary trades; grants (A), option exercises (M) and gifts (G) reflect compensation rather than conviction and carry no market price. Figures cover the selected period and update as new filings are ingested.