Insider trading

Period: 12 months Stock: WULF + Add filter Clear all
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When

Period

How far back the list reaches. Filings arrive days after the trade, so the newest rows always lag a little.

26 decisions over 12 months
Who

Role

The position the person holds at the company, read from the title on the filing. A chief executive who is also a director counts as the chief executive.

26 decisions over 12 months
The trade

Type of trade

Purchases, sales, or cluster buys: companies where 3 or more insiders bought within 30 days. The number beside each is what that choice would give.

26 decisions over 12 months
The trade

Minimum amount

Hides rows under this value. The amount is the shares traded times the price on the filing.

26 decisions over 12 months
The trade

Plan

  • Discretionary: they chose to sell that week.
  • Scheduled: a 10b5-1 plan fixed the sale months in advance, so the timing says nothing about what they knew.
  • Not stated: filed before the SEC added the box in April 2023, which is most of the older half of this database.
26 decisions over 12 months
The trade

Share of their own holding

How much of what they already held the trade moved. Selling a tenth of a stake is not the same act as selling all of it.

At least
26 decisions over 12 months
Ownership

What the chief executive holds

The value of the chief executive’s stock measured against base salary. The salary comes from the company’s own proxy. Companies with no figure are in neither direction.

26 decisions over 12 months
Stock
Insider
Type ?
Why it stands out
15 Sep 2026
Bought
$89.97K 6,085 at 14.79
1.8%
Largest buy in 3 yrs
8 Sep 2026
Sold at will
$997.94K 56,023 at 17.81
26.8%
Not planned
31 Aug 2026
Carter Walter E. Director
Sold at will
$1.98M 130,626 at 15.14
36.3%
Not planned
27 Aug 2026
Prager Paul B. Chief Executive Officer · indirect
Sold on a plan
$2.35M 137,500 at 17.06
3.5%
Planned (10b5-1)
17 Aug 2026
Bought
$49.96K 2,860 at 17.47
0.8%
14 Aug 2026
Bought
$49.99K 3,023 at 16.54
0.9%
29 Jun 2026
Prager Paul B. Chief Executive Officer · indirect
Sold on a plan
$3.66M 137,500 at 26.60
3.4%
Planned (10b5-1)
27 May 2026
Prager Paul B. Chief Executive Officer · indirect
Sold on a plan 2×
$4.32M 166,650 at 25.92
3.9%
Planned (10b5-1)
26 May 2026
Prager Paul B. Chief Executive Officer · indirect
Sold on a plan
$4.07M 166,650 at 24.43
3.8%
Planned (10b5-1)
28 Apr 2026
Prager Paul B. Chief Executive Officer
Sold at will 2×
$1.63M 79,200 at 20.62
8.2%
Not planned
27 Apr 2026
Prager Paul B. Chief Executive Officer
Sold at will 2×
$2.86M 137,500 at 20.80
12.5%
Not planned
24 Apr 2026
Khan Nazar M. Chief Technology Officer
Sold at will
no price 452,152 shares
38.0%
Not planned
25 Mar 2026
Prager Paul B. Chief Executive Officer
Sold on a plan 2×
$2.33M 137,500 at 16.96
38.8%
Planned (10b5-1)
24 Mar 2026
Prager Paul B. Chief Executive Officer
Sold on a plan
$2.21M 137,500 at 16.10
28.0%
Planned (10b5-1)
20 Mar 2026
Bought
$25.04K 1,665 at 15.04
0.6%
19 Mar 2026
Bought
$24.98K 1,670 at 14.96
0.6%
18 Mar 2026
Bought
$24.96K 1,581 at 15.79
0.6%
17 Mar 2026
Fleury Patrick Chief Financial Officer
Sold at will
$9.26M 573,586 at 16.14
15.2%
Not planned
17 Mar 2026
Fleury Patrick Chief Financial Officer · indirect
Sold at will
$426.32K 26,414 at 16.14
100%
Sold half or more
17 Mar 2026
Bought
$25.34K 1,584 at 16.00
0.6%
11 Mar 2026
Bought
$19.95K 1,338 at 14.91
0.5%
9 Mar 2026
Bought
$10.01K 752 at 13.31
0.3%
6 Mar 2026
Bought
$10.05K 679 at 14.80
0.3%
5 Mar 2026
Bought
$10.01K 654 at 15.31
0.2%
4 Mar 2026
Bought
$50.04K 3,171 at 15.78
1.2%
13 Nov 2025
Bought
$50.18K 4,178 at 12.01
1.6%
Largest buy in 3 yrs
Showing 1–26 of 26.