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buyModerate cluster of 8

Nikolaos Karellis bought $57k of SBLK

director at Star Bulk Carriers Corp.. 2,000 shares at an average of $28.27, traded Sep 15, 2026, filed Sep 16, 2026.

Conviction score
43
Value
$57k
2,000 shares
Holdings after
9,580
+26% from before
From 52-week low
-
no price yet
From 52-week high
-
no price yet

Score components

  • Role
    Director
    +15
  • Trade size
    $57k at market
    +7
  • Relative to holdings
    Holdings up 26%
    +6
  • Price context
    No price history yet
    0
  • Cluster
    8 insiders buying within 14 days
    +15
  • 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.

SBLKOct 9, 2026 · close 29.70
Since filing Sep 16, 2026: -3.8%SPY +3.5% · excess -7.3%

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 0002011929-26-000010, as filed. Open on EDGAR

DateTransactionSharesPriceValueHoldings afterFiled
Sep 15, 2026POpen-market purchase
Common shares, par value $0.01 per share
+2,000$28.27$57k9,58026 d ago

Related signals

Other insiders at Star Bulk Carriers Corp. and this insider’s other filings.

ScoreCompanyInsiderValueHoldingsFiled
45Moderate
SBLKsell 2
Star Bulk Carriers Corp.
Koert Erhardt
director
$182k
6,000 shares
-37%
47Moderate
SBLKsell 2
Star Bulk Carriers Corp.
Mahesh Balakrishnan
director
$323k
10,000 shares
-26%
40Moderate
SBLKsell 3
Star Bulk Carriers Corp.
Eleni Vrettou
director
$112k
3,500 shares
-5%
55Moderate
SBLKbuy 8
Star Bulk Carriers Corp.
Milena Maria Pappa
director
$2.1M
74,400 shares
+2%
48Moderate
SBLKbuy 8
Star Bulk Carriers Corp.
Alexandros Pappas
other
$2.1M
74,400 shares
+3%
42Moderate
SBLKbuy 8
Star Bulk Carriers Corp.
Charis Plakantonaki
Chief Strategy Officer
$85k
3,000 shares
+5%
49Moderate
SBLKbuy 8
Star Bulk Carriers Corp.
Nikolaos Reskos
Chief Operating Officer
$283k
10,000 shares
+2%
65Notable
SBLKbuy 8
Star Bulk Carriers Corp.
Raffaele Zagari
director
$1.7M
60,000 shares
+218%
51Moderate
SBLKbuy 8
Star Bulk Carriers Corp.
Koert Erhardt
director
$170k
6,000 shares
+60%
56Moderate
SBLKbuy 8
Star Bulk Carriers Corp.
Symeon Spyrou
co CFO
$424k
15,000 shares
+7%

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.