WULF

insider transactions

TERAWULF INC. — buys & sells by directors, officers and 10% owners (SEC Form 4).

30D 90D 1Y

Net shares · 90d

-1.3M

0 buy · 1.3M sell

Net value · 90d

-$17.4M

$0 in · $17.4M out

Sentiment · 90d

Net selling

0% buying · 100% selling

Open-market trades · 90d

0 buy · 1.3M sell

Net buy / sell volume

Tap or hover the chart for daily net volume. Green = net buying, red = net selling.

All transactions

Sell·S
May 27, 26

Paul B. Prager KEY

Chief Executive Officer · 10b5-1

$1.5M

56.8K sh · $26.57

Own -1%
Sell·S
May 27, 26

Paul B. Prager KEY

Chief Executive Officer · 10b5-1

$2.8M

109.8K sh · $25.58

Own -3%
Sell·S
May 26, 26

Paul B. Prager KEY

Chief Executive Officer · 10b5-1

$4.1M

166.7K sh · $24.43

Own -4%
Exercise·M
May 18, 26

Paul B. Prager KEY

Chief Executive Officer

$0

981.2K sh

Own New
Other·D
May 18, 26

Paul B. Prager KEY

Chief Executive Officer

—

542.6K sh

Own -24%
Exercise·M
May 18, 26

Paul B. Prager KEY

Chief Executive Officer

—

981.2K sh

Own +74%
Exercise·M
May 18, 26

Kerri M. Langlais

Chief Strategy Officer

$0

327.1K sh

Own New
Other·D
May 18, 26

Kerri M. Langlais

Chief Strategy Officer

—

180.9K sh

Own -4%
Exercise·M
May 18, 26

Kerri M. Langlais

Chief Strategy Officer

—

327.1K sh

Own +8%
Exercise·M
May 18, 26

Nazar M. Khan

Chief Technology Officer

$0

817.6K sh

Own New
Other·D
May 18, 26

Nazar M. Khan

Chief Technology Officer

—

452.2K sh

Own -24%
Exercise·M
May 18, 26

Nazar M. Khan

Chief Technology Officer

—

817.6K sh

Own +74%
Exercise·M
May 18, 26

Patrick Fleury KEY

Chief Financial Officer

$0

327.1K sh

Own New
Other·D
May 18, 26

Patrick Fleury KEY

Chief Financial Officer

—

128.7K sh

Own -3%
Exercise·M
May 18, 26

Patrick Fleury KEY

Chief Financial Officer

—

327.1K sh

Own +9%
Exercise·M
May 6, 26

Paul B. Prager KEY

Chief Executive Officer

—

981.2K sh

Own New
Other·D
May 6, 26

Paul B. Prager KEY

Chief Executive Officer

—

542.6K sh

Own -29%
Exercise·M
May 6, 26

Paul B. Prager KEY

Chief Executive Officer

—

981.2K sh

Own +111%
Exercise·M
May 6, 26

Kerri M. Langlais

Chief Strategy Officer

—

327.1K sh

Own New
Other·D
May 6, 26

Kerri M. Langlais

Chief Strategy Officer

—

180.9K sh

Own -4%
Exercise·M
May 6, 26

Kerri M. Langlais

Chief Strategy Officer

—

327.1K sh

Own +8%
Exercise·M
May 6, 26

Nazar M. Khan

Chief Technology Officer

—

817.6K sh

Own New
Other·D
May 6, 26

Nazar M. Khan

Chief Technology Officer

—

452.2K sh

Own -29%
Exercise·M
May 6, 26

Nazar M. Khan

Chief Technology Officer

—

817.6K sh

Own +111%
Exercise·M
May 6, 26

Patrick Fleury KEY

Chief Financial Officer

—

327.1K sh

Own New
Other·D
May 6, 26

Patrick Fleury KEY

Chief Financial Officer

—

128.7K sh

Own -3%
Exercise·M
May 6, 26

Patrick Fleury KEY

Chief Financial Officer

—

327.1K sh

Own +9%
Sell·S
Apr 28, 26

Paul B. Prager KEY

Chief Executive Officer

$2.1K

100 sh · $21.29

Own -0%
Sell·S
Apr 28, 26

Paul B. Prager KEY

Chief Executive Officer

$1.6M

79.1K sh · $20.62

Own -8%
Sell·S
Apr 27, 26

Paul B. Prager KEY

Chief Executive Officer

$1.2M

56.9K sh · $21.20

Own -6%
Sell·S
Apr 27, 26

Paul B. Prager KEY

Chief Executive Officer

$1.7M

80.6K sh · $20.51

Own -7%
Exercise·M
Apr 24, 26

Paul B. Prager KEY

Chief Executive Officer

—

981.2K sh

Own +100%
Other·D
Apr 24, 26

Paul B. Prager KEY

Chief Executive Officer

—

542.6K sh

Own -33%
Exercise·M
Apr 24, 26

Paul B. Prager KEY

Chief Executive Officer

—

981.2K sh

Own +148%
Exercise·M
Apr 24, 26

Kerri M. Langlais

Chief Strategy Officer

—

327.1K sh

Own +100%
Other·D
Apr 24, 26

Kerri M. Langlais

Chief Strategy Officer

—

180.9K sh

Own -4%
Exercise·M
Apr 24, 26

Kerri M. Langlais

Chief Strategy Officer

—

327.1K sh

Own +9%
Exercise·M
Apr 24, 26

Nazar M. Khan

Chief Technology Officer

—

817.6K sh

Own +100%
Sell·S
Apr 24, 26

Nazar M. Khan

Chief Technology Officer

—

452.2K sh

Own -38%
Exercise·M
Apr 24, 26

Nazar M. Khan

Chief Technology Officer

—

817.6K sh

Own +219%
Exercise·M
Apr 24, 26

Patrick Fleury KEY

Chief Financial Officer

—

327.1K sh

Own +100%
Other·D
Apr 24, 26

Patrick Fleury KEY

Chief Financial Officer

—

128.7K sh

Own -3%
Exercise·M
Apr 24, 26

Patrick Fleury KEY

Chief Financial Officer

—

327.1K sh

Own +10%
Exercise·M
Apr 14, 26

Paul B. Prager KEY

Chief Executive Officer

—

981.2K sh

Own +50%
Other·D
Apr 14, 26

Paul B. Prager KEY

Chief Executive Officer

—

535.4K sh

Own -45%
Exercise·M
Apr 14, 26

Paul B. Prager KEY

Chief Executive Officer

—

981.2K sh

Own +453%
Exercise·M
Apr 14, 26

Kerri M. Langlais

Chief Strategy Officer

—

327.1K sh

Own +50%
Other·D
Apr 14, 26

Kerri M. Langlais

Chief Strategy Officer

—

180.9K sh

Own -5%
Exercise·M
Apr 14, 26

Kerri M. Langlais

Chief Strategy Officer

—

327.1K sh

Own +9%
Exercise·M
Apr 14, 26

Nazar M. Khan

Chief Technology Officer

—

817.6K sh

Own +50%
Other·D
Apr 14, 26

Nazar M. Khan

Chief Technology Officer

—

445.0K sh

Own -54%
Exercise·M
Apr 14, 26

Nazar M. Khan

Chief Technology Officer

—

817.6K sh

Own +163527%
Exercise·M
Apr 14, 26

Patrick Fleury KEY

Chief Financial Officer

—

327.1K sh

Own +50%
Other·D
Apr 14, 26

Patrick Fleury KEY

Chief Financial Officer

—

121.6K sh

Own -3%
Exercise·M
Apr 14, 26

Patrick Fleury KEY

Chief Financial Officer

—

327.1K sh

Own +10%
Grant·A
Mar 31, 26

Lisa A. Prager

Director

—

1.7K sh

Own +1%
Grant·A
Mar 31, 26

Walter E. Carter

Director

—

2.2K sh

Own +1%
Grant·A
Mar 31, 26

Michael C. Bucella

Director

—

1.7K sh

Own +1%
Sell·S
Mar 25, 26

Paul B. Prager KEY

Chief Executive Officer · 10b5-1

$66.9K

3.8K sh · $17.62

Own -2%
Sell·S
Mar 25, 26

Paul B. Prager KEY

Chief Executive Officer · 10b5-1

$2.3M

133.7K sh · $16.94

Own -38%
Sell·S
Mar 24, 26

Paul B. Prager KEY

Chief Executive Officer · 10b5-1

$2.2M

137.5K sh · $16.10

Own -28%

Date▾	Insider	Role	Type	Shares	Own Δ	Price	Value
May 27, 2026	Paul B. Prager KEY 10b5-1	Chief Executive Officer	Sell S	56.8K	-1%	$26.57	$1.5M
May 27, 2026	Paul B. Prager KEY 10b5-1	Chief Executive Officer	Sell S	109.8K	-3%	$25.58	$2.8M
May 26, 2026	Paul B. Prager KEY 10b5-1	Chief Executive Officer	Sell S	166.7K	-4%	$24.43	$4.1M
May 18, 2026	Paul B. Prager KEY	Chief Executive Officer	Exercise M	981.2K	New	—	$0
May 18, 2026	Paul B. Prager KEY	Chief Executive Officer	Other D	542.6K	-24%	—	—
May 18, 2026	Paul B. Prager KEY	Chief Executive Officer	Exercise M	981.2K	+74%	—	—
May 18, 2026	Kerri M. Langlais	Chief Strategy Officer	Exercise M	327.1K	New	—	$0
May 18, 2026	Kerri M. Langlais	Chief Strategy Officer	Other D	180.9K	-4%	—	—
May 18, 2026	Kerri M. Langlais	Chief Strategy Officer	Exercise M	327.1K	+8%	—	—
May 18, 2026	Nazar M. Khan	Chief Technology Officer	Exercise M	817.6K	New	—	$0
May 18, 2026	Nazar M. Khan	Chief Technology Officer	Other D	452.2K	-24%	—	—
May 18, 2026	Nazar M. Khan	Chief Technology Officer	Exercise M	817.6K	+74%	—	—
May 18, 2026	Patrick Fleury KEY	Chief Financial Officer	Exercise M	327.1K	New	—	$0
May 18, 2026	Patrick Fleury KEY	Chief Financial Officer	Other D	128.7K	-3%	—	—
May 18, 2026	Patrick Fleury KEY	Chief Financial Officer	Exercise M	327.1K	+9%	—	—
May 6, 2026	Paul B. Prager KEY	Chief Executive Officer	Exercise M	981.2K	New	—	—
May 6, 2026	Paul B. Prager KEY	Chief Executive Officer	Other D	542.6K	-29%	—	—
May 6, 2026	Paul B. Prager KEY	Chief Executive Officer	Exercise M	981.2K	+111%	—	—
May 6, 2026	Kerri M. Langlais	Chief Strategy Officer	Exercise M	327.1K	New	—	—
May 6, 2026	Kerri M. Langlais	Chief Strategy Officer	Other D	180.9K	-4%	—	—
May 6, 2026	Kerri M. Langlais	Chief Strategy Officer	Exercise M	327.1K	+8%	—	—
May 6, 2026	Nazar M. Khan	Chief Technology Officer	Exercise M	817.6K	New	—	—
May 6, 2026	Nazar M. Khan	Chief Technology Officer	Other D	452.2K	-29%	—	—
May 6, 2026	Nazar M. Khan	Chief Technology Officer	Exercise M	817.6K	+111%	—	—
May 6, 2026	Patrick Fleury KEY	Chief Financial Officer	Exercise M	327.1K	New	—	—
May 6, 2026	Patrick Fleury KEY	Chief Financial Officer	Other D	128.7K	-3%	—	—
May 6, 2026	Patrick Fleury KEY	Chief Financial Officer	Exercise M	327.1K	+9%	—	—
Apr 28, 2026	Paul B. Prager KEY	Chief Executive Officer	Sell S	100	-0%	$21.29	$2.1K
Apr 28, 2026	Paul B. Prager KEY	Chief Executive Officer	Sell S	79.1K	-8%	$20.62	$1.6M
Apr 27, 2026	Paul B. Prager KEY	Chief Executive Officer	Sell S	56.9K	-6%	$21.20	$1.2M
Apr 27, 2026	Paul B. Prager KEY	Chief Executive Officer	Sell S	80.6K	-7%	$20.51	$1.7M
Apr 24, 2026	Paul B. Prager KEY	Chief Executive Officer	Exercise M	981.2K	+100%	—	—
Apr 24, 2026	Paul B. Prager KEY	Chief Executive Officer	Other D	542.6K	-33%	—	—
Apr 24, 2026	Paul B. Prager KEY	Chief Executive Officer	Exercise M	981.2K	+148%	—	—
Apr 24, 2026	Kerri M. Langlais	Chief Strategy Officer	Exercise M	327.1K	+100%	—	—
Apr 24, 2026	Kerri M. Langlais	Chief Strategy Officer	Other D	180.9K	-4%	—	—
Apr 24, 2026	Kerri M. Langlais	Chief Strategy Officer	Exercise M	327.1K	+9%	—	—
Apr 24, 2026	Nazar M. Khan	Chief Technology Officer	Exercise M	817.6K	+100%	—	—
Apr 24, 2026	Nazar M. Khan	Chief Technology Officer	Sell S	452.2K	-38%	—	—
Apr 24, 2026	Nazar M. Khan	Chief Technology Officer	Exercise M	817.6K	+219%	—	—
Apr 24, 2026	Patrick Fleury KEY	Chief Financial Officer	Exercise M	327.1K	+100%	—	—
Apr 24, 2026	Patrick Fleury KEY	Chief Financial Officer	Other D	128.7K	-3%	—	—
Apr 24, 2026	Patrick Fleury KEY	Chief Financial Officer	Exercise M	327.1K	+10%	—	—
Apr 14, 2026	Paul B. Prager KEY	Chief Executive Officer	Exercise M	981.2K	+50%	—	—
Apr 14, 2026	Paul B. Prager KEY	Chief Executive Officer	Other D	535.4K	-45%	—	—
Apr 14, 2026	Paul B. Prager KEY	Chief Executive Officer	Exercise M	981.2K	+453%	—	—
Apr 14, 2026	Kerri M. Langlais	Chief Strategy Officer	Exercise M	327.1K	+50%	—	—
Apr 14, 2026	Kerri M. Langlais	Chief Strategy Officer	Other D	180.9K	-5%	—	—
Apr 14, 2026	Kerri M. Langlais	Chief Strategy Officer	Exercise M	327.1K	+9%	—	—
Apr 14, 2026	Nazar M. Khan	Chief Technology Officer	Exercise M	817.6K	+50%	—	—
Apr 14, 2026	Nazar M. Khan	Chief Technology Officer	Other D	445.0K	-54%	—	—
Apr 14, 2026	Nazar M. Khan	Chief Technology Officer	Exercise M	817.6K	+163527%	—	—
Apr 14, 2026	Patrick Fleury KEY	Chief Financial Officer	Exercise M	327.1K	+50%	—	—
Apr 14, 2026	Patrick Fleury KEY	Chief Financial Officer	Other D	121.6K	-3%	—	—
Apr 14, 2026	Patrick Fleury KEY	Chief Financial Officer	Exercise M	327.1K	+10%	—	—
Mar 31, 2026	Lisa A. Prager	Director	Grant A	1.7K	+1%	—	—
Mar 31, 2026	Walter E. Carter	Director	Grant A	2.2K	+1%	—	—
Mar 31, 2026	Michael C. Bucella	Director	Grant A	1.7K	+1%	—	—
Mar 25, 2026	Paul B. Prager KEY 10b5-1	Chief Executive Officer	Sell S	3.8K	-2%	$17.62	$66.9K
Mar 25, 2026	Paul B. Prager KEY 10b5-1	Chief Executive Officer	Sell S	133.7K	-38%	$16.94	$2.3M
Mar 24, 2026	Paul B. Prager KEY 10b5-1	Chief Executive Officer	Sell S	137.5K	-28%	$16.10	$2.2M

About WULF insider trading

This page tracks insider transactions for TERAWULF INC. (WULF) reported to the U.S. Securities and Exchange Commission on Form 4. Corporate insiders — directors, executive officers and beneficial owners of more than 10% of the stock — must disclose their trades within two business days. Open-market purchases (code P) and sales (code S) made at the insider's discretion are the most-watched opportunistic signals, while awards (A), option exercises (M) and tax-withholding (F) reflect compensation rather than conviction. Trades marked 10b5-1 were made under a pre-arranged plan and are considered routine. A cluster buy — several insiders buying within a short window — is historically a stronger bullish indicator than any single trade.