Grigorios Siokas
CIK 1660125 · Chief Executive Officer · last filed 2026-06-12
"Disclosed insider exposure" sums this person's most-recently-reported share counts across each company they're an insider in, multiplied by the current underlying price. It is not net worth — it misses retail holdings, private investments, real estate, index funds, and any company where the person isn't an SEC-reporting insider. For informational purposes only.
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Disclosed Exposure
$2.63M
Companies
1
Total Filings
94
Lifetime Open-Market Net
$12.61M
Holdings By Company
Latest on-record share count from this person's most recent non-derivative Form 4 transaction in each company. Disclosed exposure = shares × current underlying price.
| Symbol | Role | Shares | Price | Disclosed Exposure | Lifetime OM Net | Filings | Latest Filed |
|---|---|---|---|---|---|---|---|
| COSM | Chief Executive Officer | 13,481,808 | $0.19 | $2.63M | $12.61M | 56 | 2026-06-12 |
Recent Filings · Page 2 of 10
94 filingsInsider activity across all companies, newest first. Form 4 rows are post-trade confirmations (buys, sells, grants, exercises). Notice (144) rows are pre-trade notices of intent to sell restricted or control stock under Rule 144 — they may not all execute. Compare adjacent dates to see which notices became actual sales.
| Filed | Symbol | Action | Net Shares | Net $ | Link |
|---|---|---|---|---|---|
| 2026-01-08 | COSM | Buy (P) | +124,880 | $65.0K | EDGAR |
| 2026-01-07 | COSM | Buy (P) | +133,953 | $72.0K | EDGAR |
| 2025-12-22 | COSM | Buy (P) | +88,314 | $43.0K | EDGAR |
| 2025-12-16 | COSM | Buy (P) | +168,472 | $70.0K | EDGAR |
| 2025-12-01 | COSM | Buy (P) | +76,360 | $49.0K | EDGAR |
| 2025-11-26 | COSM | Buy (P) | +55,732 | $35.0K | EDGAR |
| 2025-11-24 | COSM | Buy (P) | +56,080 | $38.0K | EDGAR |
| 2025-11-21 | COSM | Buy (P) | +51,315 | $32.0K | EDGAR |
| 2025-11-20 | COSM | Buy (P) | +61,614 | $40.0K | EDGAR |
| 2025-05-27 | COSM | Buy (P) | +34,004 | $15.2K | EDGAR |
Form 4 codes: P = open-market purchase · S = open-market sale · A = grant/award · M = option exercise · F = tax withholding at vest · G = bona-fide gift · D = disposition to issuer · J = other (see filing footnote). Only P / S codes carry directional signal.
Notice (144 / 144/A): Form 144 is a notice of intent to sell restricted/control stock under Rule 144, filed before the sale; 144/A is an amendment. Many notices are pre-scheduled under Rule 10b5-1 plans. A Form 4 with code S typically follows within a few days when the planned sale executes; missing follow-up Form 4s suggest the notice was cancelled or modified.
Notice (144 / 144/A): Form 144 is a notice of intent to sell restricted/control stock under Rule 144, filed before the sale; 144/A is an amendment. Many notices are pre-scheduled under Rule 10b5-1 plans. A Form 4 with code S typically follows within a few days when the planned sale executes; missing follow-up Form 4s suggest the notice was cancelled or modified.