John Gyurci
CIK 1850688 · VP, Chief Accounting Officer · last filed 2026-07-06
"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
$704.6K
Companies
2
Total Filings
77
Lifetime Open-Market Net
-$2.42M
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 |
|---|---|---|---|---|---|---|---|
| MMED | VP, Chief Accounting Officer | 39,941 | $17.64 | $704.6K | $0 | 3 | 2026-07-06 |
| Sun Country Airlines Holdings, LLC (SNCY) Delisted | Chief Acct. Off. & VP, Finance | 24,885 | $16.17 | $402.4K | -$2.42M | 42 | 2025-10-06 |
Recent Filings · Page 2 of 8
77 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 |
|---|---|---|---|---|---|
| 2025-09-03 | Sun Country Airlines Holdings, LLC (SNCY) Delisted | Notice (144) | −704 | -$9.4K | EDGAR |
| 2025-07-03 | Sun Country Airlines Holdings, LLC (SNCY) Delisted | Sell (S) | −309 | -$3.6K | EDGAR |
| 2025-07-01 | Sun Country Airlines Holdings, LLC (SNCY) Delisted | Notice (144) | −309 | -$3.6K | EDGAR |
| 2025-06-16 | Sun Country Airlines Holdings, LLC (SNCY) Delisted | Sell (S) | −3,150 | -$36.2K | EDGAR |
| 2025-06-12 | Sun Country Airlines Holdings, LLC (SNCY) Delisted | Notice (144) | −3,150 | -$36.2K | EDGAR |
| 2025-05-05 | Sun Country Airlines Holdings, LLC (SNCY) Delisted | Grant (A) | +11,699 | $0 | EDGAR |
| 2025-04-03 | Sun Country Airlines Holdings, LLC (SNCY) Delisted | Sell (S) | −318 | -$3.8K | EDGAR |
| 2025-04-01 | Sun Country Airlines Holdings, LLC (SNCY) Delisted | Notice (144) | −318 | -$3.8K | EDGAR |
| 2025-02-14 | Sun Country Airlines Holdings, LLC (SNCY) Delisted | Grant (A) | +6,273 | $0 | EDGAR |
| 2025-02-12 | Sun Country Airlines Holdings, LLC (SNCY) Delisted | Mixed | — | -$107 | 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.