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buyWeak

Michael C. Bucella bought $50k of WULF

director at TERAWULF INC.. 3,171 shares at an average of $15.78, traded Mar 4, 2026, filed Mar 4, 2026.

Conviction score
22
Value
$50k
3,171 shares
Holdings after
270,129
+1% from before
From 52-week low
+586%
low $2.24, close $15.37
From 52-week high
-14%
high $17.92, as of Mar 4, 2026

Score components

  • Role
    Director
    +15
  • Trade size
    $50k at market
    +7
  • Relative to holdings
    Holdings up 1.2%
    0
  • Price context
    Near the top of the 52-week range
    0
  • Cluster
    No other insider buying within 14 days
    0
  • Repeat buying
    First buy in 90 days
    0
  • Track record
    Too few past buys to judge (0 with prices)
    0

What happened after comparable buys

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 -3.2%, 3m +70.2%, 6m -3.6%.

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 12, 2026 · close 13.37
Since filing Mar 4, 2026: -13.0%SPY +14.4% · excess -27.5%

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 0001083301-26-000033, as filed. Open on EDGAR

DateTransactionSharesPriceValueHoldings afterFiled
Mar 4, 2026POpen-market purchase
Common stock, $0.001 par value per share
+3,171$15.78$50k270,129Mar 4, 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%
58Moderate
WULFsell 210b5-1
TERAWULF INC.
Paul B. Prager
Chief Executive Officer
$4.5M
275,000 shares
-56%
24Weak
WULFbuy
TERAWULF INC.
Michael C. Bucella
director
$25k
1,665 shares
+1%

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.

Michael C. Bucella bought $50k of WULF | InsiderTell