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 6 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 |
|---|---|---|---|---|---|
| 2022-12-01 | COSM | Conv (C) | +481,079 | $299.0K | EDGAR |
| 2022-11-29 | COSM | Mixed | +801,261 | $498.0K | EDGAR |
| 2022-11-28 | COSM | Mixed | +801,261 | $498.0K | EDGAR |
| 2022-10-24 | COSM | Mixed | +12,500,000 | $1.50M | EDGAR |
| 2022-08-04 | COSM | Buy (P) | — | $0 | EDGAR |
| 2022-07-22 | COSM | Buy (P) | — | $0 | EDGAR |
| 2021-12-14 | — | Buy (P) | +125,000 | $750.0K | |
| 2021-10-22 | — | Sell (S) | −341,900 | -$281.6K | |
| 2021-07-21 | — | Sell (S) | −273,450 | -$634.8K | |
| 2021-07-21 | — | Buy (P) | +208,333 | $1.25M |
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.