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TERAWULF INC.

WULF Clue Score43
United States Fiscal year ends December CIK 0001083301
$13.77 +0.88% Close, 9 Oct 2026

Price, with every insider trade on it

Closing prices, 12 months · point at a dot for who traded, or at the line for the close
13.77 on 9 Oct 2026
29 20 11 Oct 2025 Apr 2026 Oct 2026 13 Oct 2025 $14.00 14 Oct 2025 $15.46 15 Oct 2025 $15.47 16 Oct 2025 $13.86 17 Oct 2025 $13.93 20 Oct 2025 $13.85 21 Oct 2025 $13.14 22 Oct 2025 $12.62 23 Oct 2025 $12.88 24 Oct 2025 $13.71 27 Oct 2025 $13.64 28 Oct 2025 $15.94 29 Oct 2025 $14.50 30 Oct 2025 $14.82 31 Oct 2025 $15.50 3 Nov 2025 $16.10 4 Nov 2025 $15.01 5 Nov 2025 $15.36 6 Nov 2025 $14.28 7 Nov 2025 $13.94 10 Nov 2025 $14.30 11 Nov 2025 $12.37 12 Nov 2025 $12.64 13 Nov 2025 $11.68 14 Nov 2025 $10.99 17 Nov 2025 $11.05 18 Nov 2025 $12.00 19 Nov 2025 $12.23 20 Nov 2025 $11.56 21 Nov 2025 $11.29 24 Nov 2025 $12.63 25 Nov 2025 $13.94 26 Nov 2025 $14.84 28 Nov 2025 $15.51 1 Dec 2025 $15.30 2 Dec 2025 $14.22 3 Dec 2025 $14.43 4 Dec 2025 $15.10 5 Dec 2025 $14.50 8 Dec 2025 $14.96 9 Dec 2025 $15.59 10 Dec 2025 $15.76 11 Dec 2025 $15.83 12 Dec 2025 $14.33 15 Dec 2025 $12.49 16 Dec 2025 $12.99 17 Dec 2025 $11.57 18 Dec 2025 $11.79 19 Dec 2025 $12.52 22 Dec 2025 $12.47 23 Dec 2025 $12.42 24 Dec 2025 $12.31 26 Dec 2025 $11.75 29 Dec 2025 $11.42 30 Dec 2025 $11.15 31 Dec 2025 $11.49 2 Jan 2026 $12.74 5 Jan 2026 $13.62 6 Jan 2026 $13.18 7 Jan 2026 $12.49 8 Jan 2026 $12.84 9 Jan 2026 $13.10 12 Jan 2026 $13.81 13 Jan 2026 $14.14 14 Jan 2026 $14.21 15 Jan 2026 $13.83 16 Jan 2026 $13.85 20 Jan 2026 $13.33 21 Jan 2026 $13.12 22 Jan 2026 $12.89 23 Jan 2026 $14.12 26 Jan 2026 $13.79 27 Jan 2026 $15.31 28 Jan 2026 $15.11 29 Jan 2026 $14.54 30 Jan 2026 $13.37 2 Feb 2026 $13.44 3 Feb 2026 $14.80 4 Feb 2026 $13.88 5 Feb 2026 $11.92 6 Feb 2026 $14.29 9 Feb 2026 $16.65 10 Feb 2026 $16.63 11 Feb 2026 $16.03 12 Feb 2026 $15.91 13 Feb 2026 $16.26 17 Feb 2026 $16.18 18 Feb 2026 $15.38 19 Feb 2026 $15.47 20 Feb 2026 $15.01 23 Feb 2026 $15.68 24 Feb 2026 $17.56 25 Feb 2026 $17.92 26 Feb 2026 $17.88 27 Feb 2026 $16.22 2 Mar 2026 $16.02 3 Mar 2026 $14.74 4 Mar 2026 $15.37 5 Mar 2026 $15.23 6 Mar 2026 $13.75 9 Mar 2026 $13.85 10 Mar 2026 $14.35 11 Mar 2026 $15.22 12 Mar 2026 $14.67 13 Mar 2026 $14.67 16 Mar 2026 $16.41 17 Mar 2026 $16.04 18 Mar 2026 $15.30 19 Mar 2026 $15.74 20 Mar 2026 $15.10 23 Mar 2026 $16.19 24 Mar 2026 $16.22 25 Mar 2026 $16.86 26 Mar 2026 $15.35 27 Mar 2026 $14.89 30 Mar 2026 $13.70 31 Mar 2026 $14.43 1 Apr 2026 $14.48 2 Apr 2026 $14.88 6 Apr 2026 $15.55 7 Apr 2026 $16.57 8 Apr 2026 $18.05 9 Apr 2026 $19.03 10 Apr 2026 $18.87 13 Apr 2026 $19.45 14 Apr 2026 $20.95 15 Apr 2026 $19.67 16 Apr 2026 $19.31 17 Apr 2026 $20.64 20 Apr 2026 $20.50 21 Apr 2026 $19.77 22 Apr 2026 $20.55 23 Apr 2026 $20.37 24 Apr 2026 $20.01 27 Apr 2026 $21.43 28 Apr 2026 $20.80 29 Apr 2026 $20.02 30 Apr 2026 $21.73 1 May 2026 $21.31 4 May 2026 $22.29 5 May 2026 $23.49 6 May 2026 $25.74 7 May 2026 $24.02 8 May 2026 $23.39 11 May 2026 $23.37 12 May 2026 $22.80 13 May 2026 $23.12 14 May 2026 $24.17 15 May 2026 $22.32 18 May 2026 $21.14 19 May 2026 $21.34 20 May 2026 $21.63 21 May 2026 $22.92 22 May 2026 $22.82 26 May 2026 $25.18 27 May 2026 $26.74 28 May 2026 $26.40 29 May 2026 $25.56 1 Jun 2026 $25.66 2 Jun 2026 $26.49 3 Jun 2026 $26.16 4 Jun 2026 $26.19 5 Jun 2026 $24.00 8 Jun 2026 $25.86 9 Jun 2026 $25.30 10 Jun 2026 $23.19 11 Jun 2026 $25.35 12 Jun 2026 $26.06 15 Jun 2026 $28.17 16 Jun 2026 $28.01 17 Jun 2026 $27.86 18 Jun 2026 $28.98 22 Jun 2026 $28.31 23 Jun 2026 $28.78 24 Jun 2026 $26.97 25 Jun 2026 $26.06 26 Jun 2026 $25.83 29 Jun 2026 $25.58 30 Jun 2026 $24.70 1 Jul 2026 $23.58 2 Jul 2026 $21.18 6 Jul 2026 $22.21 7 Jul 2026 $20.24 8 Jul 2026 $22.83 9 Jul 2026 $23.20 10 Jul 2026 $21.97 13 Jul 2026 $20.89 14 Jul 2026 $19.41 15 Jul 2026 $19.37 16 Jul 2026 $17.98 17 Jul 2026 $18.16 20 Jul 2026 $18.86 21 Jul 2026 $19.87 22 Jul 2026 $19.49 23 Jul 2026 $20.05 24 Jul 2026 $18.46 27 Jul 2026 $17.98 28 Jul 2026 $17.09 29 Jul 2026 $15.09 30 Jul 2026 $17.82 31 Jul 2026 $17.66 3 Aug 2026 $18.83 4 Aug 2026 $18.88 5 Aug 2026 $18.07 6 Aug 2026 $17.62 7 Aug 2026 $17.08 10 Aug 2026 $16.20 11 Aug 2026 $16.75 12 Aug 2026 $17.19 13 Aug 2026 $16.31 14 Aug 2026 $17.38 17 Aug 2026 $17.60 18 Aug 2026 $15.62 19 Aug 2026 $15.50 20 Aug 2026 $16.45 21 Aug 2026 $15.64 24 Aug 2026 $15.48 25 Aug 2026 $16.32 26 Aug 2026 $15.97 27 Aug 2026 $16.49 28 Aug 2026 $15.35 31 Aug 2026 $15.13 1 Sep 2026 $14.65 2 Sep 2026 $14.82 3 Sep 2026 $16.23 4 Sep 2026 $16.51 8 Sep 2026 $17.86 9 Sep 2026 $17.13 10 Sep 2026 $16.14 11 Sep 2026 $16.74 14 Sep 2026 $15.47 15 Sep 2026 $14.49 16 Sep 2026 $15.39 17 Sep 2026 $16.47 18 Sep 2026 $17.01 21 Sep 2026 $17.45 22 Sep 2026 $17.33 23 Sep 2026 $16.35 24 Sep 2026 $16.29 25 Sep 2026 $15.74 28 Sep 2026 $15.12 29 Sep 2026 $15.09 30 Sep 2026 $14.80 1 Oct 2026 $14.91 2 Oct 2026 $15.49 5 Oct 2026 $14.79 6 Oct 2026 $14.97 7 Oct 2026 $14.40 8 Oct 2026 $13.65 9 Oct 2026 $13.77 Bucella Michael C. Director Bought $50.18K 13 Nov 2025 · at $12.01 · 1.6% of stake Bucella Michael C. Director Bought $50.04K 4 Mar 2026 · at $15.78 · 1.2% of stake Bucella Michael C. Director Bought $10.01K 5 Mar 2026 · at $15.31 · 0.2% of stake Bucella Michael C. Director Bought $10.05K 6 Mar 2026 · at $14.80 · 0.3% of stake Bucella Michael C. Director Bought $10.01K 9 Mar 2026 · at $13.31 · 0.3% of stake Bucella Michael C. Director Bought $19.95K 11 Mar 2026 · at $14.91 · 0.5% of stake Bucella Michael C. Director Bought $25.34K 17 Mar 2026 · at $16.00 · 0.6% of stake Fleury Patrick Chief Financial Officer Sold at will $426.32K 17 Mar 2026 · at $16.14 · 100% of stake Fleury Patrick Chief Financial Officer Sold at will $9.26M 17 Mar 2026 · at $16.14 · 15.2% of stake Bucella Michael C. Director Bought $24.96K 18 Mar 2026 · at $15.79 · 0.6% of stake Bucella Michael C. Director Bought $24.98K 19 Mar 2026 · at $14.96 · 0.6% of stake Bucella Michael C. Director Bought $25.04K 20 Mar 2026 · at $15.04 · 0.6% of stake Prager Paul B. Chief Executive Officer Sold on a plan $2.21M 24 Mar 2026 · at $16.10 · 28.0% of stake Prager Paul B. Chief Executive Officer Sold on a plan $2.33M 25 Mar 2026 · at $16.96 · 38.8% of stake Khan Nazar M. Chief Technology Officer Sold at will 24 Apr 2026 · 38.0% of stake Prager Paul B. Chief Executive Officer Sold at will $2.86M 27 Apr 2026 · at $20.80 · 12.5% of stake Prager Paul B. Chief Executive Officer Sold at will $1.63M 28 Apr 2026 · at $20.62 · 8.2% of stake Prager Paul B. Chief Executive Officer Sold on a plan $4.07M 26 May 2026 · at $24.43 · 3.8% of stake Prager Paul B. Chief Executive Officer Sold on a plan $4.32M 27 May 2026 · at $25.92 · 3.9% of stake Prager Paul B. Chief Executive Officer Sold on a plan $3.66M 29 Jun 2026 · at $26.60 · 3.4% of stake Bucella Michael C. Director Bought $49.99K 14 Aug 2026 · at $16.54 · 0.9% of stake Bucella Michael C. Director Bought $49.96K 17 Aug 2026 · at $17.47 · 0.8% of stake Prager Paul B. Chief Executive Officer Sold on a plan $2.35M 27 Aug 2026 · at $17.06 · 3.5% of stake Carter Walter E. Director Sold at will $1.98M 31 Aug 2026 · at $15.14 · 36.3% of stake Motz Catherine J. Director Sold at will $997.94K 8 Sep 2026 · at $17.81 · 26.8% of stake Bucella Michael C. Director Bought $89.97K 15 Sep 2026 · at $14.79 · 1.8% of stake
13 buys7 sales at will6 planned sales

Key numbers

Fiscal year 2025, ended 31 Dec 2025, as filed
Revenue
$168.46M
Net income
$661.42M
Free cash flow
$1.18B
Gross margin
39.2%
Operating margin
-110.5%
Net margin
-392.6%
Return on equity
-470.9%
Return on capital
-4.5%
Debt to equity
22.06
Revenue growth, 1 yr
20.3%
Revenue growth, 5 yr
57.1% a year

Revenue and profit

Fiscal years, as filed with the SEC · point at a year for the detail
Full statements →
18M -814K FY19 Fiscal year 2019 Revenue $17.62M Net income $813.56K Margin -4.6% 13M -439K FY20 Fiscal year 2020 Revenue $13.43M Net income $439.32K Margin -3.3% · growth -23.8% 15M -91M FY22 Fiscal year 2022 Revenue $15.03M Net income $90.79M Margin -603.9% · growth +11.9% 69M -73M FY23 Fiscal year 2023 Revenue $69.23M Net income $73.42M Margin -106.1% · growth +360.5% 140M -72M FY24 Fiscal year 2024 Revenue $140.05M Net income $72.42M Margin -51.7% · growth +102.3% 168M -661M FY25 Fiscal year 2025 Revenue $168.46M Net income $661.42M Margin -392.6% · growth +20.3%
RevenueNet incomeLoss

Latest insider transactions

From Form 4, most recent first
All of them →
DateInsiderTypeValueOf own stake
15 Sep 2026 Bucella Michael C.
Director
Bought $89.97K 1.8%
8 Sep 2026 Motz Catherine J.
Director
Sold at will $997.94K 26.8%
31 Aug 2026 Carter Walter E.
Director
Sold at will $1.98M 36.3%
27 Aug 2026 Prager Paul B.
Chief Executive Officer
Sold on a plan $2.35M 3.5%
17 Aug 2026 Bucella Michael C.
Director
Bought $49.96K 0.8%
14 Aug 2026 Bucella Michael C.
Director
Bought $49.99K 0.9%