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sellModerate cluster of 3

Christian Mulvihill sold $36k of VIP

Chief Financial Officer at Greenidge Generation Holdings Inc.. 14,738 shares at an average of $2.45, traded Jul 24, 2026, filed Jul 24, 2026.

Warning score
43
Value
$36k
14,738 shares
Holdings after
175,996
-8% from before
From 52-week low
+138%
low $1.03, close $2.45
From 52-week high
-17%
high $2.94, as of Jul 24, 2026

Score components

  • Role
    CFO
    +22
  • Trade size
    $36k at market
    +6
  • Share of holdings sold
    Sold 7.7% of holdings
    0
  • Cluster
    3 insiders selling within 14 days
    +15

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.

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.

VIPOct 12, 2026 · close 1.39
Since filing Jul 24, 2026: -43.3%SPY +5.6% · excess -48.8%

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 0001628280-26-049582, as filed. Open on EDGAR

DateTransactionSharesPriceValueHoldings afterFiled
Jul 24, 2026SOpen-market sale
Class A Common Stock
-14,738$2.45$36k175,996Jul 24, 2026

Related signals

Other insiders at Greenidge Generation Holdings Inc. and this insider’s other filings.

ScoreCompanyInsiderValueHoldingsFiled
51Moderate
VIPbuy 4
Greenidge Generation Holdings Inc.
Dale Irwin
President
$100k
58,479 shares
+29%
53Moderate
VIPbuy 4
Greenidge Generation Holdings Inc.
Jordan Kovler
Chief Executive Officer
$100k
58,479 shares
+18%
53Moderate
VIPbuy 4
Greenidge Generation Holdings Inc.
Christian Mulvihill
Chief Financial Officer
$100k
58,479 shares
+33%
65Notable
VIPbuy 4
Greenidge Generation Holdings Inc.
George Ted Rogers III
director
$5.0M
2,923,976 shares
+2532%
42Moderate
VIPsell 3
Greenidge Generation Holdings Inc.
Dale Irwin
President
$52k
21,154 shares
-9%
49Moderate
VIPsell 3
Greenidge Generation Holdings Inc.
Jordan Kovler
Chief Executive Officer
$88k
35,721 shares
-10%
28Weak
VIPsell 2
Greenidge Generation Holdings Inc.
Dale Irwin
President
$2,541
1,985 shares
-2%
30Weak
VIPsell 2
Greenidge Generation Holdings Inc.
Christian Mulvihill
Chief Financial Officer
$2,506
1,958 shares
-2%
22Weak
VIPsell
Greenidge Generation Holdings Inc.
Christian Mulvihill
Chief Financial Officer
$1,261
609 shares
-1%
22Weak
VIPsell
Greenidge Generation Holdings Inc.
Christian Mulvihill
Chief Financial Officer
$915
627 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.

Christian Mulvihill sold $36k of VIP | InsiderTell