Siokas Grigorios
Executive buyerDirector, Chief Executive Officer, 10% Owner · Cosmos Health Inc.
Every open-market stock purchase Siokas Grigorios has reported to the SEC on Form 4 that met our signal bar, parsed straight from the filings. This page tracks where those buys landed inside insider clusters and how the prices paid compare to where the stock trades now.
Where the buys stand today
- COSM−37.7% vs price paidCosmos Health Inc.
8 purchases totalling $1.3M at an average of $0.43 per share; the stock last traded at $0.27. See all insider buying in COSM →
Avg price paid$0.43Latest price$0.27Market cap$14.7M
Cluster participation
Qualifying buys grouped with other insiders buying the same stock — the pattern this site exists to catch.
All reported buys
| Date | Ticker | Shares | Price | Value | Filing |
|---|---|---|---|---|---|
| Feb 12, 2026 | COSMcluster | 388,532 | $0.37 | $143.8K | SEC ↗ |
| Feb 11, 2026 | COSMcluster | 291,262 | $0.41 | $119.4K | SEC ↗ |
| Jan 20, 2026 | COSMcluster | 353,321 | $0.50 | $176.7K | SEC ↗ |
| Jan 14, 2026 | COSMcluster | 493,495 | $0.45 | $222.1K | SEC ↗ |
| Apr 24, 2025 | COSMcluster | 254,618 | $0.40 | $101.8K | SEC ↗ |
| Apr 21, 2025 | COSMcluster | 654,912 | $0.32 | $209.6K | SEC ↗ |
| Feb 24, 2025 | COSMcluster | 354,296 | $0.56 | $198.4K | SEC ↗ |
| Dec 20, 2024 | COSMcluster | 257,334 | $0.58 | $149.3K | SEC ↗ |
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About this data
Figures are parsed from Siokas Grigorios's Form 4 filings on SEC EDGAR (CIK 1660125) and cover open-market purchases (transaction code P) — grants, option exercises, and sales are excluded, which is why totals here can differ from raw filing counts. Every row links to its source document.
This page is informational and reflects public filing data. It is not investment advice.