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Grigorios Siokas Biography and Net Worth

Mr. Grigorios Siokas has over 15 years' experience in the pharmaceutical industry. Since 2014, he has served as the CEO and Operations Manager of SkyPharm SA a wholly-owned subsidiary of the Company. SkyPharm SA is a pharmaceutical company located in Greece that mainly exports medicines from Greece to other European countries, such as Germany, England and Denmark.

Prior to 2014, Mr. Siokas worked in a variety of sectors of the pharmaceutical industry mostly in the trading of medicines in Greece and other European countries. Additionally, since 2000 he has been a major shareholder in various pharmaceutical companies such as: Ippokratis Pharmaceuticals, (annual sales of over € 78 million); Thrakis Pharmaceuticals, (annual sales of over € 20 million); Thessalias Pharmaceuticals, (annual sales of over € 18 million); and ZED Pharma SA, (annual sales of over € 35 million).

During the 1990s, Mr. Siokas founded and operated a marble wholesale import – export company in Germany. Within a period of two years he became the 4th biggest Greek marble importer in Germany. He also ran a Tour Operation with many different airlines, serving millions of customers.

Mr. Grigorios Siokas has Bachelor’s Degree in Geology from the Aristotle University of Thessaloniki, Greece. He received a Master’s in management and finance from the University of Stuttgart and the University of Tuebigen, Germany and has served in the Greek Army.

What is Grigorios Siokas' net worth?

The estimated net worth of Grigorios Siokas is at least $7.40 million as of December 19th, 2022. Mr. Siokas owns 1,130,774 shares of Cosmos Health stock worth more than $7,395,262 as of January 28th. This net worth approximation does not reflect any other assets that Mr. Siokas may own. Learn More about Grigorios Siokas' net worth.

How old is Grigorios Siokas?

Mr. Siokas is currently 58 years old. There are 3 older executives and no younger executives at Cosmos Health. The oldest executive at Cosmos Health is Mr. Pavlos Ignatiades, Chief Operating Officer, who is 60 years old. Learn More on Grigorios Siokas' age.

How do I contact Grigorios Siokas?

The corporate mailing address for Mr. Siokas and other Cosmos Health executives is 141 W Jackson Blvd Ste 4236, Chicago, Illinois 60604-3220. Cosmos Health can also be reached via phone at (312) 536-3102 and via email at [email protected] Learn More on Grigorios Siokas' contact information.

Has Grigorios Siokas been buying or selling shares of Cosmos Health?

Grigorios Siokas has not been actively trading shares of Cosmos Health within the last three months. Most recently, on Monday, December 19th, Grigorios Siokas bought 260,870 shares of Cosmos Health stock. The stock was acquired at an average cost of $11.50 per share, with a total value of $3,000,005.00. Following the completion of the transaction, the chief executive officer now directly owns 1,130,774 shares of the company's stock, valued at $13,003,901. Learn More on Grigorios Siokas' trading history.

Are insiders buying or selling shares of Cosmos Health?

During the last twelve months, Cosmos Health insiders bought shares 3 times. They purchased a total of 13,562,131 shares worth more than $4,996,786.82. The most recent insider tranaction occured on December, 19th when CEO Grigorios Siokas bought 260,870 shares worth more than $3,000,005.00. Insiders at Cosmos Health own 39.7% of the company. Learn More about insider trades at Cosmos Health.

Information on this page was last updated on 12/19/2022.

Grigorios Siokas Insider Trading History at Cosmos Health

Transaction DateBuy/SellNumber of SharesAverage Share PriceTotal TransactionShares Held After TransactionDetails
12/19/2022Buy260,870$11.50$3,000,005.001,130,774View SEC Filing Icon  
11/28/2022Buy801,261$0.62$496,781.8220,135,429View SEC Filing Icon  
10/20/2022Buy12,500,000$0.12$1,500,000.0019,334,168View SEC Filing Icon  
6/24/2019Buy73,334$7.50$550,005.00View SEC Filing Icon  
6/18/2019Sell30,000$4.13$123,900.00View SEC Filing Icon  
5/28/2019Buy66,667$7.50$500,002.50View SEC Filing Icon  
2/27/2019Sell37,400$3.06$114,444.00View SEC Filing Icon  
12/20/2018Sell544,300$3.27$1,779,861.00View SEC Filing Icon  
10/30/2018Sell191,775$1.73$331,770.75View SEC Filing Icon  
10/25/2018Sell71,875$3.97$285,343.75View SEC Filing Icon  
7/9/2018Sell89,567$1.33$119,124.11View SEC Filing Icon  
3/30/2018Sell259,480$3.63$941,912.40View SEC Filing Icon  
3/28/2018Sell47,750$2.83$135,132.50View SEC Filing Icon  
10/23/2017Sell170,000$0.52$88,400.00View SEC Filing Icon  
10/16/2017Sell637,420$0.14$89,238.80View SEC Filing Icon  
5/31/2017Sell994,500$0.10$99,450.0095,596,133View SEC Filing Icon  
4/5/2017Sell1,577,800$0.12$189,336.0097,495,933View SEC Filing Icon  
3/2/2017Sell1,366,733$0.09$123,005.9799,047,666View SEC Filing Icon  
2/8/2017Sell275,000$0.05$13,750.0099,237,666View SEC Filing Icon  
1/17/2017Sell1,127,000$0.02$22,540.0099,804,666View SEC Filing Icon  
9/16/2016Sell2,745,500$0.01$27,455.00103,422,166View SEC Filing Icon  
8/11/2016Sell137,500$0.40$55,000.00103,579,166View SEC Filing Icon  
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Grigorios Siokas Buying and Selling Activity at Cosmos Health

This chart shows Grigorios Siokas's buying and selling at Cosmos Health by year and by quarter.

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Cosmos Health Company Overview

Cosmos Health logo
Cosmos Health Inc. operates as a vertically integrated pharmaceutical company. It offers a proprietary line of branded and generic pharmaceuticals, nutraceuticals, over-the-counter medications, health care and baby products, medical devices, and other products through its distribution channels and an ecommerce marketplace. The company identifies, acquires, develops, and commercializes products that enhance patients' lives and outcomes, as well as has distribution centers in Greece and the United Kingdom; and operates a warehousing facility. It serves wholesale pharmaceutical distributors and independent retail pharmacies. Cosmos Health Inc. was incorporated in 2009 and is headquartered in Chicago, Illinois.
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Today's Range

Now: $6.54
Low: $6.31
High: $7.25

50 Day Range

MA: $3.80
Low: $0.18
High: $23.01

2 Week Range

Now: $6.54
Low: $1.69
High: $98.00


4,943,648 shs

Average Volume

8,876,969 shs

Market Capitalization

$21.91 million

P/E Ratio


Dividend Yield



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