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United States Financial Technology (Fintech) & Infrastructure

Terawulf Inc (WULF)

Track

Over the last 90 days, Terawulf Inc. has seen significant insider selling, with a net value of over $27 million. Executives, including the CEO, have been the primary sellers. This activity occurred despite a notable increase in the stock price over the same period. The last earnings report showed a significant miss.
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Ticker: WULF Exchange: NAS
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• Purchase • Sale • Planned purchase • Planned sale Net purchase Net sale Activity signal Earnings
Top insiders
Trades
Prager Paul B.
Chief Executive Officer
2 sales — total 4,318,759 USD
Sale 27 May 2026
Value US$2,127,179.98 | Price 253.70 | Shares 77,339
Sale 27 May 2026
Value US$2,533,426.66 | Price 237.58 | Shares 30,729
Sale 26 May 2026
Value US$3,825,506.01 | Price 488.52 | Shares 15,863
Proposed sale 26 May 2026
Value US$7,605,906.00 | Price 22.82 | Shares 333,300
Sale 28 Apr 2026
Value US$2,129.00 | Price 21.29 | Shares 100
Sale 28 Apr 2026
Value US$1,631,326.76 | Price 20.62 | Shares 79,100
Proposed sale 28 Apr 2026
Value US$1,697,256.00 | Price 21.43 | Shares 79,200
Sale 27 Apr 2026
Value US$1,206,334.22 | Price 21.20 | Shares 56,909
Sale 27 Apr 2026
Value US$1,653,155.12 | Price 20.51 | Shares 80,591
Sale 25 Mar 2026
Value US$66,944.60 | Price 17.62 | Shares 3,800
Sale 25 Mar 2026
Value US$2,264,730.93 | Price 16.94 | Shares 133,700
Sale 24 Mar 2026
Value US$2,213,323.75 | Price 16.10 | Shares 137,500
Proposed sale 24 Mar 2026
Value US$7,960,623.00 | Price 16.19 | Shares 491,700
Buy 20 Mar 2026
Value US$25,041.60 | Price 15.04 | Shares 1,665
Buy 19 Mar 2026
Value US$24,983.20 | Price 14.96 | Shares 1,670
Buy 18 Mar 2026
Value US$24,963.99 | Price 15.79 | Shares 1,581
Buy 17 Mar 2026
Value US$25,344.00 | Price 16.00 | Shares 1,584
Sale 17 Mar 2026
Value US$426,321.96 | Price 16.14 | Shares 26,414
Sale 17 Mar 2026
Value US$9,257,678.04 | Price 16.14 | Shares 573,586
Proposed sale 17 Mar 2026
Value US$9,846,000.00 | Price 16.41 | Shares 600,000
Buy 11 Mar 2026
Value US$19,949.58 | Price 14.91 | Shares 1,338
Buy 9 Mar 2026
Value US$10,009.12 | Price 13.31 | Shares 752
Buy 6 Mar 2026
Value US$10,049.20 | Price 14.80 | Shares 679
Buy 5 Mar 2026
Value US$10,012.74 | Price 15.31 | Shares 654
Buy 4 Mar 2026
Value US$50,038.38 | Price 15.78 | Shares 3,171
Buy 13 Nov 2025
Value US$50,177.78 | Price 12.01 | Shares 4,178
Sale 19 Sep 2025
Value US$584,214.97 | Price 11.04 | Shares 52,942
Proposed sale 19 Sep 2025
Value US$600,891.70 | Price 11.35 | Shares 52,942
Proposed sale 19 Sep 2025
Value US$3,909,500.00 | Price 11.17 | Shares 350,000
Sale 15 Aug 2025
Value US$39,744.00 | Price 8.64 | Shares 4,600
Proposed sale 18 Jun 2025
Value US$82,395.86 | Price 3.89 | Shares 21,182
Sale 18 Jun 2025
Value US$83,033.44 | Price 3.92 | Shares 21,182
Buy 27 Jan 2025
Value US$19,999.32 | Price 4.17 | Shares 4,796
Sale 7 Jun 2024
Value US$227,137.02 | Price 3.25 | Shares 69,996
Sale 20 Oct 2023
Value US$0.00 | Price 0.00 | Shares 513,484
Buy 18 Aug 2023
Value US$95,000.00 | Price 1.90 | Shares 50,000
Buy 11 Apr 2023
Value US$137,300.00 | Price 1.37 | Shares 100,000
Buy 6 Oct 2022
Value US$0.00 | Price 0.00 | Shares 1,587,302
Buy 6 Oct 2022
Value US$0.00 | Price 0.00 | Shares 1,587,302
Buy 30 Jun 2022
Value US$4,360.00 | Price 1.25 | Shares 3,488
Buy 27 Jun 2022
Value US$3,120.00 | Price 1.56 | Shares 2,000
Buy 11 Apr 2022
Value US$1,249,996.52 | Price 7.88 | Shares 158,629
Buy 11 Apr 2022
Value US$2,500,000.92 | Price 7.88 | Shares 317,259
Buy 11 Apr 2022
Value US$1,249,996.52 | Price 7.88 | Shares 158,629
Buy 15 Mar 2022
Value US$3,076,428.72 | Price 7.76 | Shares 396,447
Buy 11 Mar 2022
Value US$956,600.00 | Price 9.57 | Shares 100,000
Buy 10 Mar 2022
Value US$967,755.00 | Price 6.45 | Shares 150,000
Buy 23 Dec 2021
Value US$39,258.00 | Price 14.54 | Shares 2,700
Buy 23 Dec 2021
Value US$65,433.55 | Price 13.79 | Shares 4,745
Buy 23 Dec 2021
Value US$174,452.85 | Price 12.87 | Shares 13,555
Buy 22 Dec 2021
Value US$69,210.10 | Price 12.85 | Shares 5,386
Buy 22 Dec 2021
Value US$182,236.58 | Price 12.47 | Shares 14,614
Buy 21 Dec 2021
Value US$14,465.00 | Price 13.15 | Shares 1,100
Buy 21 Dec 2021
Value US$302,813.00 | Price 12.67 | Shares 23,900
Sale 18 Mar 2021
Value US$32,199.90 | Price 10.73 | Shares 3,000
Sale 17 Mar 2021
Value US$19,495.45 | Price 10.42 | Shares 1,871
Sale 15 Mar 2021
Value US$52,554.30 | Price 10.25 | Shares 5,129
Sale 12 Mar 2021
Value US$4,290.00 | Price 11.00 | Shares 390
Sale 10 Mar 2021
Value US$64,179.30 | Price 10.30 | Shares 6,231
Sale 24 Feb 2021
Value US$108,802.12 | Price 10.22 | Shares 10,646
Sale 23 Feb 2021
Value US$74,377.50 | Price 9.92 | Shares 7,500
Sale 22 Feb 2021
Value US$140,855,000.00 | Price 10,835.00 | Shares 13,000
Sale 4 Sep 2020
Value US$1,850.00 | Price 3.70 | Shares 500
Sale 4 Sep 2020
Value US$7.88 | Price 3.94 | Shares 2
Sale 4 Sep 2020
Value US$19.75 | Price 3.95 | Shares 5
Sale 4 Sep 2020
Value US$3,773.40 | Price 3.80 | Shares 993
Sale 4 Sep 2020
Value US$3,920.30 | Price 3.92 | Shares 1,000
Sale 3 Sep 2020
Value US$3,456.25 | Price 3.95 | Shares 875
Sale 3 Sep 2020
Value US$4,000.00 | Price 4.00 | Shares 1,000
Sale 8 Jun 2020
Value US$2,886.86 | Price 3.94 | Shares 732
Sale 8 Jun 2020
Value US$1,069.32 | Price 3.99 | Shares 268
Sale 8 Jun 2020
Value US$17,850.00 | Price 3.57 | Shares 5,000
Sale 8 May 2020
Value US$7,413.00 | Price 3.50 | Shares 2,118
Sale 8 May 2020
Value US$8,500.00 | Price 3.40 | Shares 2,500
Sale 8 May 2020
Value US$48.72 | Price 3.48 | Shares 14
Abbreviations B: Buy, S: Sell, PP: Planned purchase, PlS: Planned sale, PrS: Proposed sale, O: Option / Other
Notification date Transaction date B/S Transaction type Insider and/or position Nb. shares
Price
Value 		Number of shares Price Value Details
2026-05-28 2026-05-27 S Sale
2.9
Prager Paul B.

Chief Executive Officer

Executive Director
77,339 -46.3%
253.70
US$2,127,180 		77,339 -46.3% 253.70 US$2,127,180
2026-05-28 2026-05-27 S Sale
2.9
Prager Paul B.

Chief Executive Officer

Executive Director
30,729 +8.5%
237.58
US$2,533,427 		30,729 +8.5% 237.58 US$2,533,427
2026-05-28 2026-05-26 S Sale
2.9
Prager Paul B.

Chief Executive Officer

Executive Director
15,863 -21.8%
488.52
US$3,825,506 		15,863 -21.8% 488.52 US$3,825,506
2026-05-26 2026-05-26 PrS Proposed sale
2.9
BEOWULF E&D HOLDINGS INC.

Director; Officer

Executive Director
333,300
22.82
US$7,605,906 		333,300 22.82 US$7,605,906
2026-04-28 2026-04-28 S Sale
2.9
Prager Paul B.

Chief Executive Officer

Executive Director
100 -0.0%
21.29
US$2,129 		100 -0.0% 21.29 US$2,129
2026-04-28 2026-04-28 S Sale
2.9
Prager Paul B.

Chief Executive Officer

Executive Director
79,100 -8.2%
20.62
US$1,631,327 		79,100 -8.2% 20.62 US$1,631,327
2026-04-28 2026-04-28 PrS Proposed sale
2.9
PAUL PRAGER

Director; Officer

Executive Director
79,200
21.43
US$1,697,256 		79,200 21.43 US$1,697,256
2026-04-28 2026-04-27 S Sale
2.9
Prager Paul B.

Chief Executive Officer

Executive Director
56,909 -5.6%
21.20
US$1,206,334 		56,909 -5.6% 21.20 US$1,206,334
2026-04-28 2026-04-27 S Sale
2.9
Prager Paul B.

Chief Executive Officer

Executive Director
80,591 -7.3%
20.51
US$1,653,155 		80,591 -7.3% 20.51 US$1,653,155
2026-03-25 2026-03-25 S Sale
2.9
Prager Paul B.

Chief Executive Officer

Executive Director
3,800 -1.7%
17.62
US$66,945 		3,800 -1.7% 17.62 US$66,945
2026-03-25 2026-03-25 S Sale
2.9
Prager Paul B.

Chief Executive Officer

Executive Director
133,700 -37.7%
16.94
US$2,264,731 		133,700 -37.7% 16.94 US$2,264,731
2026-03-25 2026-03-24 S Sale
2.9
Prager Paul B.

Chief Executive Officer

Executive Director
137,500 -28.0%
16.10
US$2,213,324 		137,500 -28.0% 16.10 US$2,213,324
2026-03-24 2026-03-24 PrS Proposed sale
2.9
PAUL PRAGER

Director; Officer; 10% Stockholder

Executive Director Large shareholder
491,700
16.19
US$7,960,623 		491,700 16.19 US$7,960,623
2026-03-20 2026-03-20 B Purchase
3.6
Bucella Michael C.
Non-Executive Director
1,665 +0.6%
15.04
US$25,042 		1,665 +0.6% 15.04 US$25,042
2026-03-19 2026-03-19 B Purchase
3.6
Bucella Michael C.
Non-Executive Director
1,670 +0.6%
14.96
US$24,983 		1,670 +0.6% 14.96 US$24,983
2026-03-19 2026-03-18 B Purchase
3.6
Bucella Michael C.
Non-Executive Director
1,581 +0.6%
15.79
US$24,964 		1,581 +0.6% 15.79 US$24,964
2026-03-19 2026-03-17 B Purchase
3.6
Bucella Michael C.
Non-Executive Director
1,584 +0.6%
16.00
US$25,344 		1,584 +0.6% 16.00 US$25,344
2026-03-19 2026-03-17 S Sale
Fleury Patrick

Chief Financial Officer

Officer
26,414 -100.0%
16.14
US$426,322 		26,414 -100.0% 16.14 US$426,322
2026-03-19 2026-03-17 S Sale
Fleury Patrick

Chief Financial Officer

Officer
573,586 -15.2%
16.14
US$9,257,678 		573,586 -15.2% 16.14 US$9,257,678
2026-03-17 2026-03-17 PrS Proposed sale
Patrick Fleury

Affiliate
600,000
16.41
US$9,846,000 		600,000 16.41 US$9,846,000
2026-03-13 2026-03-11 B Purchase
3.6
Bucella Michael C.
Non-Executive Director
1,338 +0.5%
14.91
US$19,950 		1,338 +0.5% 14.91 US$19,950
2026-03-09 2026-03-09 B Purchase
3.6
Bucella Michael C.
Non-Executive Director
752 +0.3%
13.31
US$10,009 		752 +0.3% 13.31 US$10,009
2026-03-09 2026-03-06 B Purchase
3.6
Bucella Michael C.
Non-Executive Director
679 +0.3%
14.80
US$10,049 		679 +0.3% 14.80 US$10,049
2026-03-09 2026-03-05 B Purchase
3.6
Bucella Michael C.
Non-Executive Director
654 +0.2%
15.31
US$10,013 		654 +0.2% 15.31 US$10,013
2026-03-04 2026-03-04 B Purchase
3.6
Bucella Michael C.
Non-Executive Director
3,171 +1.2%
15.78
US$50,038 		3,171 +1.2% 15.78 US$50,038
2025-12-11 2025-11-13 B Purchase
3.6
Bucella Michael C.
Non-Executive Director
4,178 +1.6%
12.01
US$50,178 		4,178 +1.6% 12.01 US$50,178
2025-09-22 2025-09-19 S Sale
1.0
Motz Catherine J.
Non-Executive Director
52,942 -24.9%
11.04
US$584,215 		52,942 -24.9% 11.04 US$584,215
2025-09-19 2025-09-19 PrS Proposed sale
Lake Harriet Holdings, LLC

Affiliate
350,000
11.17
US$3,909,500 		350,000 11.17 US$3,909,500
2025-09-19 2025-09-19 PrS Proposed sale
1.0
Motz Catherine J.

Director

Non-Executive Director
52,942
11.35
US$600,892 		52,942 11.35 US$600,892
2025-08-18 2025-08-15 S Sale
0.5
Fabiano Amanda
Non-Executive Director
4,600 -10.1%
8.64
US$39,744 		4,600 -10.1% 8.64 US$39,744
2025-06-18 2025-06-18 PrS Proposed sale
1.0
Motz Catherine J.

Director

Non-Executive Director
21,182
3.89
US$82,396 		21,182 3.89 US$82,396
2025-06-18 2025-06-18 S Sale
1.0
Motz Catherine J.
Non-Executive Director
21,182 -10.0%
3.92
US$83,033 		21,182 -10.0% 3.92 US$83,033
2025-01-31 2025-01-27 B Purchase
3.6
Bucella Michael C.
Non-Executive Director
4,796 +2.4%
4.17
US$19,999 		4,796 +2.4% 4.17 US$19,999
2024-06-10 2024-06-07 S Sale
0.6
Deane Kenneth J

Chief Acct Officer + Treasurer

Officer
69,996 -17.2%
3.25
US$227,137 		69,996 -17.2% 3.25 US$227,137
2023-10-24 2023-10-20 S Sale
Khan Nazar M.

Chief Operating Officer + CTO

Executive Director
513,484
0.00
US$0 		513,484 0.00 US$0
2023-08-18 2023-08-18 B Purchase
2.9
Prager Paul B.

Chief Executive Officer

Executive Director Large shareholder
50,000 +10.5%
1.90
US$95,000 		50,000 +10.5% 1.90 US$95,000
2023-04-11 2023-04-11 B Purchase
2.9
Prager Paul B.

Chief Executive Officer

Executive Director Large shareholder
100,000 +26.7%
1.37
US$137,300 		100,000 +26.7% 1.37 US$137,300
2022-10-11 2022-10-06 B Purchase
0.5
Pascual Bryan J.
Large shareholder
1,587,302
0.00
US$0 		1,587,302 0.00 US$0
2022-10-11 2022-10-06 B Purchase
0.5
Revolve Capital LLC
Large shareholder
1,587,302
0.00
US$0 		1,587,302 0.00 US$0
2023-07-07 2022-06-30 B Purchase
1.8
Carter Walter E.
Non-Executive Director
3,488 +2.2%
1.25
US$4,360 		3,488 +2.2% 1.25 US$4,360
2023-07-07 2022-06-27 B Purchase
1.8
Carter Walter E.
Non-Executive Director
2,000 +1.3%
1.56
US$3,120 		2,000 +1.3% 1.56 US$3,120
2022-04-13 2022-04-11 B Purchase
0.5
Pascual Bryan J.
Large shareholder
158,629 +1.1%
7.88
US$1,249,997 		158,629 +1.1% 7.88 US$1,249,997
2022-04-13 2022-04-11 B Purchase
2.9
Prager Paul B.

Chief Executive Officer

Executive Director Large shareholder
317,259 +94.0%
7.88
US$2,500,001 		317,259 +94.0% 7.88 US$2,500,001
2022-04-13 2022-04-11 B Purchase
0.5
Revolve Capital LLC
Large shareholder
158,629 +1.5%
7.88
US$1,249,997 		158,629 +1.5% 7.88 US$1,249,997
2022-03-17 2022-03-15 B Purchase
2.9
Prager Paul B.

Chief Executive Officer

Executive Director Large shareholder
396,447 +125.5%
7.76
US$3,076,429 		396,447 +125.5% 7.76 US$3,076,429
2022-03-14 2022-03-11 B Purchase
2.9
Prager Paul B.

Chief Executive Officer

Executive Director Large shareholder
100,000 +46.3%
9.57
US$956,600 		100,000 +46.3% 9.57 US$956,600
2022-03-10 2022-03-10 B Purchase
2.9
Prager Paul B.

Chief Executive Officer

Executive Director Large shareholder
150,000 +227.3%
6.45
US$967,755 		150,000 +227.3% 6.45 US$967,755
2021-12-23 2021-12-23 B Purchase
2.9
Prager Paul B.

Chief Executive Officer

Executive Director Large shareholder
2,700 +4.3%
14.54
US$39,258 		2,700 +4.3% 14.54 US$39,258
2021-12-23 2021-12-23 B Purchase
2.9
Prager Paul B.

Chief Executive Officer

Executive Director Large shareholder
4,745 +8.1%
13.79
US$65,434 		4,745 +8.1% 13.79 US$65,434
2021-12-23 2021-12-23 B Purchase
2.9
Prager Paul B.

Chief Executive Officer

Executive Director Large shareholder
13,555 +30.1%
12.87
US$174,453 		13,555 +30.1% 12.87 US$174,453
2021-12-23 2021-12-22 B Purchase
2.9
Prager Paul B.

Chief Executive Officer

Executive Director Large shareholder
5,386 +13.6%
12.85
US$69,210 		5,386 +13.6% 12.85 US$69,210
2021-12-23 2021-12-22 B Purchase
2.9
Prager Paul B.

Chief Executive Officer

Executive Director Large shareholder
14,614 +58.5%
12.47
US$182,237 		14,614 +58.5% 12.47 US$182,237
2021-12-23 2021-12-21 B Purchase
2.9
Prager Paul B.

Chief Executive Officer

Executive Director Large shareholder
1,100 +4.6%
13.15
US$14,465 		1,100 +4.6% 13.15 US$14,465
2021-12-23 2021-12-21 B Purchase
2.9
Prager Paul B.

Chief Executive Officer

Executive Director Large shareholder
23,900 +inf%
12.67
US$302,813 		23,900 +inf% 12.67 US$302,813
2021-03-25 2021-03-18 S Sale
2.7
ULLAND WILLIAM C
Non-Executive Director Large shareholder
3,000 -1.3%
10.73
US$32,200 		3,000 -1.3% 10.73 US$32,200
2021-03-25 2021-03-17 S Sale
2.7
ULLAND WILLIAM C
Non-Executive Director Large shareholder
1,871 -0.8%
10.42
US$19,495 		1,871 -0.8% 10.42 US$19,495
2021-03-25 2021-03-15 S Sale
2.7
ULLAND WILLIAM C
Non-Executive Director Large shareholder
5,129 -2.2%
10.25
US$52,554 		5,129 -2.2% 10.25 US$52,554
2021-03-12 2021-03-12 S Sale
2.7
NERGES JOSEPH R
Large shareholder
390 -0.1%
11.00
US$4,290 		390 -0.1% 11.00 US$4,290
2021-03-12 2021-03-10 S Sale
2.7
NERGES JOSEPH R
Large shareholder
6,231 -1.9%
10.30
US$64,179 		6,231 -1.9% 10.30 US$64,179
2021-02-24 2021-02-24 S Sale
2.7
NERGES JOSEPH R
Large shareholder
10,646 -3.2%
10.22
US$108,802 		10,646 -3.2% 10.22 US$108,802
2021-02-24 2021-02-23 S Sale
2.7
NERGES JOSEPH R
Large shareholder
7,500 -2.2%
9.92
US$74,378 		7,500 -2.2% 9.92 US$74,378
2021-02-24 2021-02-22 S Sale
2.7
NERGES JOSEPH R
Large shareholder
13,000 -3.6%
10,835.00
US$140,855,000 		13,000 -3.6% 10,835.00 US$140,855,000
2020-09-08 2020-09-04 S Sale
2.7
NERGES JOSEPH R
Large shareholder
500 -0.1%
3.70
US$1,850 		500 -0.1% 3.70 US$1,850
2020-09-08 2020-09-04 S Sale
2.7
NERGES JOSEPH R
Large shareholder
2 -0.0%
3.94
US$8 		2 -0.0% 3.94 US$8
2020-09-08 2020-09-04 S Sale
2.7
NERGES JOSEPH R
Large shareholder
5 -0.0%
3.95
US$20 		5 -0.0% 3.95 US$20
2020-09-08 2020-09-04 S Sale
2.7
NERGES JOSEPH R
Large shareholder
993 -0.3%
3.80
US$3,773 		993 -0.3% 3.80 US$3,773
2020-09-08 2020-09-04 S Sale
2.7
NERGES JOSEPH R
Large shareholder
1,000 -0.3%
3.92
US$3,920 		1,000 -0.3% 3.92 US$3,920
2020-09-08 2020-09-03 S Sale
2.7
NERGES JOSEPH R
Large shareholder
875 -0.2%
3.95
US$3,456 		875 -0.2% 3.95 US$3,456
2020-09-08 2020-09-03 S Sale
2.7
NERGES JOSEPH R
Large shareholder
1,000 -0.3%
4.00
US$4,000 		1,000 -0.3% 4.00 US$4,000
2020-06-10 2020-06-08 S Sale
2.7
NERGES JOSEPH R
Large shareholder
732 -0.2%
3.94
US$2,887 		732 -0.2% 3.94 US$2,887
2020-06-10 2020-06-08 S Sale
2.7
NERGES JOSEPH R
Large shareholder
268 -0.1%
3.99
US$1,069 		268 -0.1% 3.99 US$1,069
2020-06-10 2020-06-08 S Sale
2.7
NERGES JOSEPH R
Large shareholder
5,000 -1.4%
3.57
US$17,850 		5,000 -1.4% 3.57 US$17,850
2020-05-12 2020-05-08 S Sale
2.7
NERGES JOSEPH R
Large shareholder
2,118 -0.6%
3.50
US$7,413 		2,118 -0.6% 3.50 US$7,413
2020-05-12 2020-05-08 S Sale
2.7
NERGES JOSEPH R
Large shareholder
2,500 -0.7%
3.40
US$8,500 		2,500 -0.7% 3.40 US$8,500
2020-05-12 2020-05-08 S Sale
2.7
NERGES JOSEPH R
Large shareholder
14 -0.0%
3.48
US$49 		14 -0.0% 3.48 US$49
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