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sellModerate

John P Malfettone sold $612k of NMFC

director at New Mountain Finance Corp. 77,500 shares at an average of $7.89, traded Jun 15, 2026, filed Jun 16, 2026.

Warning score
55
Value
$612k
77,500 shares
Holdings after
0
-100% from before
From 52-week low
+6%
low $6.85, close $7.27
From 52-week high
-20%
high $9.08, as of Jun 15, 2026

Score components

  • Role
    Director
    +15
  • Trade size
    $612k at market
    +20
  • Share of holdings sold
    Sold 100% of holdings
    +20
  • Cluster
    No other insider selling within 14 days
    0

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.

NMFCOct 12, 2026 · close 6.74
Since filing Jun 16, 2026: -7.5%SPY +4.2% · excess -11.8%

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 0001580642-26-003787, as filed. Open on EDGAR

DateTransactionSharesPriceValueHoldings afterFiled
Jun 15, 2026SOpen-market sale
Common Stock
-77,500$7.89$612k0Jun 16, 2026

Related signals

Other insiders at New Mountain Finance Corp and this insider’s other filings.

ScoreCompanyInsiderValueHoldingsFiled
59Moderate
NMFCbuy 3
New Mountain Finance Corp
Adam B. Weinstein
EVP, CAO and Director
$98k
12,900 shares
+2%
75Notable
NMFCbuy 4
New Mountain Finance Corp
Steven B Klinsky
director, owner
$4.0M
500,000 shares
+39%
72Notable
NMFCbuy 4
New Mountain Finance Corp
Steven B Klinsky
director, owner
$1.9M
237,873 shares
+20%
75Notable
NMFCbuy 4
New Mountain Finance Corp
Steven B Klinsky
director, owner
$3.5M
437,400 shares
+41%
57Moderate
NMFCbuy 4
New Mountain Finance Corp
David Ogens
director
$98k
12,500 shares
+5%
70Notable
NMFCbuy 4
New Mountain Finance Corp
Steven B Klinsky
director
$2.5M
324,727 shares
+34%
61Notable
NMFCbuy 4
New Mountain Finance Corp
Adam B. Weinstein
EVP, CAO and Director
$324k
41,707 shares
+6%
62Notable
NMFCbuy 4
New Mountain Finance Corp
Laura C. Holson Boswerger
COO
$97k
12,500 shares
+18%
46Moderate
NMFCbuy 2
New Mountain Finance Corp
Steven B Klinsky
director
$1.0M
106,691 shares
+11%
44Moderate
NMFCbuy 2
New Mountain Finance Corp
Adam B. Weinstein
EVP, CAO and Director
$499k
49,750 shares
+8%

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.

John P Malfettone sold $612k of NMFC | InsiderTell