Who
Grigorios Siokas
Chief Executive Officer
Company insider
Files Form 4 as: Chief Executive Officer, Cosmos Health.
In numbers
- Trades disclosed
- 260
- Buys
- 61
- Sells
- 35
- Bought
- $21.3M
- Sold
- $7.2M
- Companies
- 1
- Companies where not an officer
- 0
- First trade
- 8 Jan 2016
- Last trade
- 30 Jul 2026
- Last filed
- 31 Jul 2026
Companies traded
Activity over time
1 Nov 2024 – 1 Oct 2026
Buys above the line, sells below, each month.
Every trade
| Traded | Company | What | Amount | |
|---|---|---|---|---|
| 30 Jul 2026filed 31 Jul 2026 | COSM Cosmos HealthHealth Care Distribution | SEC FORM 4 Bought | $70K349,825 at $0.2001 | filing |
| 30 Jul 2026filed 31 Jul 2026 | COSM Cosmos HealthHealth Care Distribution | SEC FORM 4 Bought | $70K349,825 at $0.20 | filing |
| 29 Jul 2026filed 30 Jul 2026 | COSM Cosmos HealthHealth Care Distribution | SEC FORM 4 Bought | $140K766,284 at $0.1827 | filing |
| 29 Jul 2026filed 30 Jul 2026 | COSM Cosmos HealthHealth Care Distribution | SEC FORM 4 Bought | $138K766,284 at $0.18 | filing |
| 11 Jun 2026filed 12 Jun 2026 | COSM Cosmos HealthHealth Care Distribution | SEC FORM 4 Bought | $45K218,447 at $0.206 | filing |
| 11 Jun 2026filed 12 Jun 2026 | COSM Cosmos HealthHealth Care Distribution | SEC FORM 4 Bought | $46K218,447 at $0.21 | filing |
| 10 Jun 2026filed 12 Jun 2026 | COSM Cosmos HealthHealth Care Distribution | SEC FORM 4 Bought | $160K701,447 at $0.2281 | filing |
| 10 Jun 2026filed 12 Jun 2026 | COSM Cosmos HealthHealth Care Distribution | SEC FORM 4 Bought | $161K701,447 at $0.23 | filing |
| 19 May 2026filed 11 Jun 2026 | COSM Cosmos HealthHealth Care Distribution | SEC FORM 4 Code A | $665K2,350,000 at $0.283 | filing |
| 19 May 2026filed 11 Jun 2026 | COSM Cosmos Healthoption or derivative · Health Care Distribution | SEC FORM 4 Code C | —2,350,000 at $0.00 | filing |
| 19 May 2026filed 11 Jun 2026 | COSM Cosmos Healthoption or derivative · Health Care Distribution | SEC FORM 4 Code C | —2,350,000 at $0.00 | filing |
| 19 May 2026filed 11 Jun 2026 | COSM Cosmos HealthHealth Care Distribution | SEC FORM 4 Code A | $658K2,350,000 at $0.28 | filing |
| 12 Feb 2026filed 13 Feb 2026 | COSM Cosmos HealthHealth Care Distribution | SEC FORM 4 Bought | $145K388,532 at $0.3732 | filing |
| 12 Feb 2026filed 13 Feb 2026 | COSM Cosmos HealthHealth Care Distribution | SEC FORM 4 Bought | $144K388,532 at $0.37 | filing |
| 11 Feb 2026filed 12 Feb 2026 | COSM Cosmos HealthHealth Care Distribution | SEC FORM 4 Bought | $120K291,262 at $0.412 | filing |
| 11 Feb 2026filed 12 Feb 2026 | COSM Cosmos HealthHealth Care Distribution | SEC FORM 4 Bought | $119K291,262 at $0.41 | filing |
| 23 Jan 2026filed 26 Jan 2026 | COSM Cosmos HealthHealth Care Distribution | SEC FORM 4 Bought | $45K90,325 at $0.4982 | filing |
| 23 Jan 2026filed 26 Jan 2026 | COSM Cosmos HealthHealth Care Distribution | SEC FORM 4 Bought | $45K90,325 at $0.50 | filing |
| 20 Jan 2026filed 21 Jan 2026 | COSM Cosmos HealthHealth Care Distribution | SEC FORM 4 Bought | $175K353,321 at $0.4953 | filing |
| 20 Jan 2026filed 21 Jan 2026 | COSM Cosmos HealthHealth Care Distribution | SEC FORM 4 Bought | $177K353,321 at $0.50 | filing |
News
Cosmos Health Expands E-Commerce and Subscription Business to Australia, ...COSM · pr-inside.com · 22 Oct 2026Baystreet.ca - Cosmos Health Gains on Q4 FiguresCOSM · baystreet.ca · 22 Oct 2026Cosmos Health CEO Greg Siokas Issues Letter to Shareholders Highlighting ...COSM · pr-inside.com · 20 Oct 2026
0 headlines in the last 90 days name Grigorios Siokas; 3 articles from the last 14 days about the 1 company they traded most, at most three about any one of them.