Skip to content
buyNotable

Grigorios Siokas bought $208k of COSM

Chief Executive Officer at Cosmos Health Inc.. 654,912 shares at an average of $0.32, traded Apr 21, 2025, filed Apr 22, 2025.

Conviction score
63
Value
$208k
654,912 shares
Holdings after
4,770,214
+16% from before
From 52-week low
0%
low $0.32, close $0.32
From 52-week high
-72%
high $1.14, as of Apr 21, 2025

Score components

  • Role
    CEO
    +25
  • Trade size
    $208k at market
    +12
  • Relative to holdings
    Holdings up 16%
    +3
  • Price context
    0% above the 52-week low; 72% below the 52-week high
    +18
  • Cluster
    No other insider buying within 14 days
    0
  • Repeat buying
    6 buys in 90 days
    +5
  • 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 +23.1%, 3m +33.1%, 6m +191.7%.

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.

COSMOct 12, 2026 · close 0.35
Since filing Apr 22, 2025: -2.8%SPY +50.0% · excess -52.8%

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 0001477932-25-002888, as filed. Open on EDGAR

DateTransactionSharesPriceValueHoldings afterFiled
Apr 21, 2025POpen-market purchase
Common Stock, par value $.001
+654,912$0.32$208k4,770,214Apr 22, 2025

Related signals

Other insiders at Cosmos Health Inc. and this insider’s other filings.

ScoreCompanyInsiderValueHoldingsFiled
41Moderate
COSMbuy
Cosmos Health Inc.
Grigorios Siokas
Chief Executive Officer
$70k
349,825 shares
+2%
57Moderate
COSMbuy
Cosmos Health Inc.
Grigorios Siokas
Chief Executive Officer
$140k
766,284 shares
+6%
47Moderate
COSMbuy 2
Cosmos Health Inc.
Georgios Terzis
Chief Financial Officer
$42k
168,135 shares
+8%
65Notable
COSMbuy 2
Cosmos Health Inc.
Grigorios Siokas
Chief Executive Officer
$160k
701,447 shares
+6%
62Notable
COSMbuy 2
Cosmos Health Inc.
Grigorios Siokas
Chief Executive Officer
$45k
218,447 shares
+2%
49Moderate
COSMbuy
Cosmos Health Inc.
Grigorios Siokas
Chief Executive Officer
$145k
388,532 shares
+5%
48Moderate
COSMbuy
Cosmos Health Inc.
Grigorios Siokas
Chief Executive Officer
$120k
291,262 shares
+4%
44Moderate
COSMbuy
Cosmos Health Inc.
Grigorios Siokas
Chief Executive Officer
$45k
90,325 shares
+1%
49Moderate
COSMbuy
Cosmos Health Inc.
Grigorios Siokas
Chief Executive Officer
$175k
353,321 shares
+5%
53Moderate
COSMbuy
Cosmos Health Inc.
Grigorios Siokas
Chief Executive Officer
$220k
493,495 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.

Grigorios Siokas bought $208k of COSM | InsiderTell