NASDAQ: COSM
Cosmos Health Inc Stock Ownership - Who owns Cosmos Health?

Insider buying vs selling

Have Cosmos Health Inc insiders been buying or selling?

Buy
Sell
NameRoleDateSharesPriceValue
Grigorios SiokasCEO2026-07-30349,825$0.20
$69.97kBuy
Grigorios SiokasCEO2026-07-29766,284$0.18
$140.23kBuy
Georgios TerzisCFO2026-07-29328,407$0.18
$60.10kBuy
Georgios TerzisChief Financial Officer2026-06-16168,135$0.25
$42.03kBuy
Grigorios SiokasChief Executive Officer2026-06-11218,447$0.21
$45.00kBuy
Grigorios SiokasChief Executive Officer2026-06-10701,447$0.23
$159.93kBuy
Demetrios G. DemetriadesSecretary2026-05-1920,000$0.28
$5.66kBuy
Grigorios SiokasChief Executive Officer2026-05-192,350,000$0.28
$665.05kBuy
John James HoidasDirector2026-05-1920,000$0.28
$5.66kBuy
Anastasios AslidisDirector2026-05-1940,000$0.28
$11.32kBuy

1 of 4

COSM insiders have bought more... subscribe to Premium to read more.
Net Insider Buy/Sell (L12M) Ownership

Be the first to know when COSM insiders and whales buy or sell their stock.

COSM Shareholders

What type of owners hold Cosmos Health Inc stock?

Institutional
Insider
Retail
NameHoldSharesValueType
Grigorios Siokas14.51%14,597,917$4.50MInsider
Georgios Terzis2.55%2,563,805$789.65kInsider
Anastasios Aslidis0.10%100,000$30.80kInsider
Suhel Bhutawala0.06%65,000$20.02kInsider
Demetrios G. Demetriades0.05%55,000$16.94kInsider
John James Hoidas0.05%50,000$15.40kInsider
Nikolaos Bardakis0.04%45,000$13.86kInsider
Theodoros Christos Karkantzos0.03%35,000$10.78kInsider
Manfred Ziegler0.02%20,000$6.16kInsider
Pavlos Ignatiades0.00%5,000$1.54kInsider

1 of 3

COSM vs Medical Distribution Stocks

TickerInst. %Insider %Net Insider (L12M)Net Insider (L3M)
COSM0.00%17.43%Net Buying
ACH0.08%26.77%Net SellingNet Selling
FOCL0.04%22.12%Net BuyingNet Buying
AHG0.00%0.00%
HSIC0.11%19.58%Net SellingNet Selling

Cosmos Health Stock Ownership FAQ

Who owns Cosmos Health?

Cosmos Health (NASDAQ: COSM) is owned by 0.00% institutional shareholders, 17.43% Cosmos Health insiders, and 82.57% retail investors. Grigorios Siokas is the largest individual Cosmos Health shareholder, owning 14.60M shares representing 14.51% of the company. Grigorios Siokas's Cosmos Health shares are currently valued at $4.50M.

If you're new to stock investing, here's how to buy Cosmos Health stock.
WallStreetZen does not provide financial advice and does not issue recommendations or offers to buy stock or sell any security.

Information is provided 'as-is' and solely for informational purposes and is not advice. WallStreetZen does not bear any responsibility for any losses or damage that may occur as a result of reliance on this data.