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buyWeak

Arthur H Amron bought $2,971 of TUSK

director at MAMMOTH ENERGY SERVICES, INC.. 1,000 shares at an average of $2.97, traded Dec 12, 2024, filed Dec 16, 2024.

Conviction score
15
Value
$2,971
1,000 shares
Holdings after
47,135
+2% from before
From 52-week low
-
no price yet
From 52-week high
-
no price yet

Score components

  • Role
    Director
    +15
  • Trade size
    $3k at market
    0
  • Relative to holdings
    Holdings up 2.2%
    0
  • Price context
    No price history yet
    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.

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.

TUSKOct 9, 2026 · close 2.82
Since filing Dec 16, 2024: -3.4%SPY +31.3% · excess -34.7%

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 0001679268-24-000092, as filed. Open on EDGAR

DateTransactionSharesPriceValueHoldings afterFiled
Dec 12, 2024POpen-market purchase
Common Stock
+1,000$2.97$2,97147,135Dec 16, 2024

Related signals

Other insiders at MAMMOTH ENERGY SERVICES, INC. and this insider’s other filings.

ScoreCompanyInsiderValueHoldingsFiled
27Weak
TUSKbuy
MAMMOTH ENERGY SERVICES, INC.
Mark Lawrence Plaumann
director
$15k
5,000 shares
-
39Weak
TUSKbuy
MAMMOTH ENERGY SERVICES, INC.
Arthur H Amron
director
$19k
10,000 shares
+21%
27Weak
TUSKsell
MAMMOTH ENERGY SERVICES, INC.
Arthur L Smith
director
$50k
20,000 shares
-13%
36Weak
TUSKsell
MAMMOTH ENERGY SERVICES, INC.
Arthur L Smith
director
$163k
65,000 shares
-30%
29Weak
TUSKsell
MAMMOTH ENERGY SERVICES, INC.
Corey J. Booker
director
$86k
25,000 shares
-17%
21Weak
TUSKsell
MAMMOTH ENERGY SERVICES, INC.
Corey J. Booker
director
$38k
11,709 shares
-7%
21Weak
TUSKsell
MAMMOTH ENERGY SERVICES, INC.
Corey J. Booker
director
$39k
10,707 shares
-6%
15Weak
TUSKsell
MAMMOTH ENERGY SERVICES, INC.
Corey J. Booker
director
$13k
3,683 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.

Arthur H Amron bought $2,971 of TUSK | InsiderTell