SEC Form 4
Cosmos Holdings Inc. (COSM) insider trading
In the 12 months to Oct 26, 2026, 2 COSM insiders reported open-market purchases of $1.7M across 21 filings; no open-market sales were filed.
Latest filing · Last 12 months · Source: SEC EDGAR · How we count
- Open-market sales
- $0
- 0 filings · 0 insiders
- Open-market purchases
- $1.7M
- 21 filings
Who traded COSM, and when
- Purchase
COSM daily close from Oct 27, 2025 to Oct 26, 2026, between $0.17 and $0.94, last $0.23. 0 sale and 21 purchase filings by 2 insiders, marked at their filing dates. Grigorios Siokas, Chief Executive Officer: bought $1.7M across 20 filings, first filed Nov 20, 2025, last Jul 31, 2026. Georgios Terzis, Chief Financial Officer: bought $42.0K across 1 filing, first filed Jun 17, 2026, last Jun 17, 2026.
Largest mark · tap a row for others
Grigorios Siokas · Chief Executive Officer
Filing 1 of 2 within a week · $395,000 total
Purchase $220,000
493,495 shares at $0.45 avg
Filed Jan 15, 2026
Close on filing date $0.54
Grigorios Siokas · Chief Executive Officer
Chief Executive Officer
$1.7M boughtGeorgios Terzis · Chief Financial Officer
Chief Financial Officer
$42.0K boughtOpen-market trades
21 filings in the last 12 months| Insider | Role | Sold | Bought | Filings | Pre-arranged (10b5-1) | Last filed |
|---|---|---|---|---|---|---|
| Grigorios Siokas | Chief Executive Officer | — | $1.7M | 20 | — | |
| Georgios Terzis | Chief Financial Officer | — | $42.0K | 1 | — |
| Filed | Insider | Type | Shares | Avg price | Value | Held after | Source |
|---|---|---|---|---|---|---|---|
| Grigorios Siokas Chief Executive Officer | Purchase | 349,825 | $0.20 | $70.0K | 14,597,917 | ||
| Grigorios Siokas Chief Executive Officer | Purchase | 766,284 | $0.18 | $140.0K | 14,248,092 | ||
| Georgios Terzis Chief Financial Officer | Purchase | 168,135 | $0.25 | $42.0K | 2,235,398 | ||
| Grigorios Siokas Chief Executive Officer | Purchase | 701,447 | $0.23 | $160.0K | 13,263,361 | ||
| Grigorios Siokas Chief Executive Officer | Purchase | 218,447 | $0.21 | $45.0K | 13,481,808 | ||
| Grigorios Siokas Chief Executive Officer | Purchase | 388,532 | $0.37 | $145.0K | 8,861,914 | ||
| Grigorios Siokas Chief Executive Officer | Purchase | 291,262 | $0.41 | $120.0K | 8,473,382 | ||
| Grigorios Siokas Chief Executive Officer | Purchase | 90,325 | $0.50 | $45.0K | 8,182,120 | ||
| Grigorios Siokas Chief Executive Officer | Purchase | 353,321 | $0.50 | $175.0K | 8,091,795 | ||
| Grigorios Siokas Chief Executive Officer | Purchase | 493,495 | $0.45 | $220.0K | 7,738,474 | ||
| Grigorios Siokas Chief Executive Officer | Purchase | 113,185 | $0.50 | $57.0K | 7,244,979 | ||
| Grigorios Siokas Chief Executive Officer | Purchase | 156,190 | $0.52 | $81.0K | 7,131,794 | ||
| Grigorios Siokas Chief Executive Officer | Purchase | 124,880 | $0.52 | $65.0K | 6,975,604 | ||
| Grigorios Siokas Chief Executive Officer | Purchase | 133,953 | $0.54 | $72.0K | 6,850,724 | ||
| Grigorios Siokas Chief Executive Officer | Purchase | 88,314 | $0.49 | $43.0K | 6,716,771 | ||
| Grigorios Siokas Chief Executive Officer | Purchase | 168,472 | $0.42 | $70.0K | 6,628,457 | ||
| Grigorios Siokas Chief Executive Officer | Purchase | 76,360 | $0.64 | $49.0K | 6,459,985 | ||
| Grigorios Siokas Chief Executive Officer | Purchase | 55,732 | $0.63 | $35.0K | 6,383,625 | ||
| Grigorios Siokas Chief Executive Officer | Purchase | 56,080 | $0.68 | $38.0K | 6,327,893 | ||
| Grigorios Siokas Chief Executive Officer | Purchase | 51,315 | $0.62 | $32.0K | 6,271,813 | ||
| Grigorios Siokas Chief Executive Officer | Purchase | 61,614 | $0.65 | $40.0K | 6,220,498 |
GET /stocks/filings/vX/form-4?tickers=COSM&filing_date.gte=2025-10-26&sort=filing_date.desc&limit=500{
"status": "OK",
"results": [
{
"tickers": [
"COSM"
],
"issuer_cik": "0001474167",
"owner_cik": "0001660125",
"accession_number": "0001477932-26-004631",
"form_type": "4",
"filing_date": "2026-07-31",
"period_of_report": "2026-07-30",
"issuer_name": "Cosmos Health Inc.",
"issuer_trading_symbol": "COSM",
"owner_name": "Siokas Grigorios",
"is_director": true,
"is_officer": true,
"is_ten_percent_owner": true,
"is_other": false,
"officer_title": "Chief Executive Officer",
"security_type": "non_derivative",
"record_type": "transaction",
"security_title": "Common Stock, par value $.001",
"transaction_timeliness": "O",
"aff_10b5_one": false,
"transaction_code": "P",
"equity_swap_involved": false,
"transaction_shares": 349825,
"transaction_price_per_share": 0.2001,
"transaction_acquired_disposed": "A",
"shares_owned_following_transaction": 14597917,
"transaction_value": 69999.9825,
"not_subject_to_section_16": false,
"direct_or_indirect": "D",
"footnotes": [
{
"id": "F1",
"description": "Pursuant to a debt exchange agreement by and between Grigorios Siokas, the Company's CEO and the Company (the \"Debt Exchange Agreement\"), dated as of July 30, 2026, these shares are Exchange Shares (as defined in the Debt Exchange Agreement) being acquired by Mr. Siokas at the Exchange Rate (as defined in the Debt Exchange Agreement) of $0.2001 per share, the fair market value of the Common Stock on July 30, 2026, in exchange for a total amount of $70,000 in debt the Company owed to Mr. Siokas."
}
]
},
{
"tickers": [
"COSM"
],
"issuer_cik": "0001474167",
"owner_cik": "0001660125",
"accession_number": "0001477932-26-004606",
"form_type": "4",
"filing_date": "2026-07-30",
"period_of_report": "2026-07-29",
"issuer_name": "Cosmos Health Inc.",
"issuer_trading_symbol": "COSM",
"owner_name": "Siokas Grigorios",
"is_director": true,
"is_officer": true,
"is_ten_percent_owner": true,
"is_other": false,
"officer_title": "Chief Executive Officer",
"security_type": "non_derivative",
"record_type": "transaction",
"security_title": "Common Stock, par value $.001",
"transaction_timeliness": "O",
"aff_10b5_one": false,
"transaction_code": "P",
"equity_swap_involved": false,
"transaction_shares": 766284,
"transaction_price_per_share": 0.1827,
"transaction_acquired_disposed": "A",
"shares_owned_following_transaction": 14248092,
"transaction_value": 140000.0868,
"not_subject_to_section_16": false,
"direct_or_indirect": "D",
"footnotes": [
{
"id": "F1",
"description": "Pursuant to a debt exchange agreement by and between Grigorios Siokas, the Company's CEO and the Company (the \"Debt Exchange Agreement\"), dated as of July 29, 2026, these shares are Exchange Shares (as defined in the Debt Exchange Agreement) being acquired by Mr. Siokas at the Exchange Rate (as defined in the Debt Exchange Agreement) of $0.1827 per share, the fair market value of the Common Stock on July 29, 2026, in exchange for a total amount of $140,000 in debt the Company owed to Mr. Siokas."
}
]
}
]
}
// trimmed to 2 resultsThe response includes every Form 4 record; this page keeps open-market purchases and sales on common stock and removes duplicate joint-filer rows.
Other insider activity (not market trades) · 8 records
- Grants and awards8 records
Reported on Form 4 but not purchases or sales in the market, so not counted in the totals above.
How to read this page
- Open-market purchase or sale
- A buy or sell of the company's stock at market price. Grants, option exercises, shares withheld for tax, gifts and employee stock plan purchases are listed separately and not counted.
- Filing date
- Insiders have two business days to report a trade. Totals and the chart use the filing date, when the trade became public.
Frequently asked questions
Has Cosmos Holdings Inc.'s CEO sold stock?
No. Grigorios Siokas (CEO) made no open-market sales filed as CEO in the last 12 months.
How current is COSM’s insider data?
These are COSM Form 4 filings from the last year, refreshed daily. The Massive Form 4 API has the full, continuously updated record.
What counts as an open-market buy or sell?
Only purchases and sales at the market price. Option exercises, grants, gifts, and shares withheld for taxes are reported on Form 4 but are left out of the buy and sell totals.
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Track COSM insider trades with your agent
This page joins two Massive endpoints: Form 4 filings and daily prices. Ask an agent to watch for new filings:
Using the Massive API (massive.com/docs/llms.txt), check Form 4 filings for COSM every day with transaction_code=P and tell me when an insider files an open-market purchase, with their role, shares, price and the filing link.
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