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sellModerate cluster of 210b5-1 plan

Paul B. Prager sold $4.5M of WULF

Chief Executive Officer at TERAWULF INC.. 275,000 shares at an average of $16.53, traded Mar 24, 2026, filed Mar 25, 2026.

Warning score
58
Value
$4.5M
275,000 shares
Holdings after
216,700
-56% from before
From 52-week low
+624%
low $2.24, close $16.22
From 52-week high
-9%
high $17.92, as of Mar 24, 2026

Score components

  • Role
    CEO
    +25
  • Trade size
    $4.5M at market
    +25
  • Share of holdings sold
    Sold 56% of holdings
    +20
  • Cluster
    2 insiders selling within 14 days
    +8
  • 10b5-1 plan
    Pre-scheduled under a 10b5-1 plan
    -20

What happened after comparable sells

Same side and tier, against the S&P 500, at 1, 3 and 6 months. Shown to Pro users; the whole table is on the backtest page.

This signal so far: 1m +18.7%, 3m +60.0%, 6m -3.0%.

Price around the trade, and since

From a quarter before the trade to today. The arrow is the trade, the circle the day the filing reached EDGAR, which is the first day anyone outside could act; the dotted line is the S&P 500 rebased to that day's close.

WULFOct 9, 2026 · close 13.77
Since filing Mar 25, 2026: -18.3%SPY +19.1% · excess -37.5%

Daily candles, adjusted for splits and dividends. Green arrows are insider buys, red are sells, sized by value; the dashed line is the close on the filing day, the dotted line SPY rebased to it.Charts by TradingView Lightweight Charts™

Rows in this filing

Every transaction in Form 4 0001083301-26-000046, as filed. Open on EDGAR

DateTransactionSharesPriceValueHoldings afterFiled
Mar 24, 2026SOpen-market sale
Common stock, $0.001 par value per share10b5-1
-137,500$16.10$2.2M354,200Mar 25, 2026
Mar 25, 2026SOpen-market sale
Common stock, $0.001 par value per share10b5-1
-133,700$16.94$2.3M220,500Mar 25, 2026
Mar 25, 2026SOpen-market sale
Common stock, $0.001 par value per share10b5-1
-3,800$17.62$67k216,700Mar 25, 2026

Related signals

Other insiders at TERAWULF INC. and this insider’s other filings.

ScoreCompanyInsiderValueHoldingsFiled
24Weak
WULFbuy
TERAWULF INC.
Michael C. Bucella
director
$90k
6,085 shares
+2%
65Notable
WULFsell 3
TERAWULF INC.
Catherine J. Motz
director
$998k
56,023 shares
-27%
65Notable
WULFsell 3
TERAWULF INC.
Walter E. Carter
director
$2.0M
130,626 shares
-36%
45Moderate
WULFsell 310b5-1
TERAWULF INC.
Paul B. Prager
Chief Executive Officer
$2.3M
137,500 shares
-3%
33Weak
WULFbuy
TERAWULF INC.
Michael C. Bucella
director
$100k
5,883 shares
+2%
30Weak
WULFsell10b5-1
TERAWULF INC.
Paul B. Prager
Chief Executive Officer
$3.7M
137,500 shares
-3%
30Weak
WULFsell10b5-1
TERAWULF INC.
Paul B. Prager
Chief Executive Officer
$8.4M
333,300 shares
-8%
55Moderate
WULFsell
TERAWULF INC.
Paul B. Prager
Chief Executive Officer
$4.5M
216,700 shares
-20%
24Weak
WULFbuy
TERAWULF INC.
Michael C. Bucella
director
$25k
1,665 shares
+1%
28Weak
WULFbuy
TERAWULF INC.
Michael C. Bucella
director
$75k
4,835 shares
+2%

Not investment advice. Scores and forward returns are decision support built from public SEC filings and past prices; they describe what happened after comparable filings, not what will happen after this one. Do your own research and size your risk.

Paul B. Prager sold $4.5M of WULF | InsiderTell