MARY CHRIS JAMMET
CIK 1599796 · last filed 2026-07-17
MARY CHRIS JAMMET is a corporate insider who has filed 66 SEC Form 4 insider transactions across 4 companies since 2015. The most recent filing, for WAL, was dated Jul 17, 2026. Across all open-market trades the lifetime net is −$1.3M, making them a net seller over the disclosed history. Current disclosed insider exposure totals $917.3K across reported positions. 55 SEC filings were submitted jointly with Resorts International MGM.
"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.
$917.3K
4
66
-$1.34M
Filer Profile
LAS VEGAS, NV 89109
Holdings By Company
| Symbol | Role | Shares | Price | Disclosed Exposure | Lifetime OM Net | Filings | Latest Filed |
|---|---|---|---|---|---|---|---|
| WAL | Director | 5,861 | $77.61 | $454.9K | $0 | 6 | 2026-07-17 |
| MGM Resorts International (MGM.WD) Delisted | Director | 10,511 | — | — | -$1.65M | 52 | 2025-05-06 |
| ADX | Director | 7,833 | $25.98 | $203.5K | $130.1K | 3 | 2023-01-30 |
| PEO | Director | 9,250 | $27.99 | $258.9K | $180.4K | 4 | 2023-01-30 |
Recent Filings
66 filings| Filed | Symbol | Action | Net Shares | Net $ | Link |
|---|---|---|---|---|---|
| 2026-07-17 | WAL | Grant (A) | — | $0 | EDGAR |
| 2026-04-17 | WAL | Grant (A) | — | $0 | EDGAR |
| 2026-02-09 | WAL | Grant (A) | — | $0 | EDGAR |
| 2026-01-20 | WAL | Grant (A) | — | $0 | EDGAR |
| 2025-05-06 | MGM Resorts International (MGM.WD) Delisted | Exer (M) | +5,261 | $0 | EDGAR |
| 2025-02-10 | WAL | Grant (A) | +2,594 | $0 | EDGAR |
| 2024-05-21 | MGM Resorts International (MGM.WD) Delisted | Sell (S) | −4,344 | -$178.6K | EDGAR |
| 2024-05-20 | MGM | Notice (144) | −4,344 | -$178.6K | EDGAR |
| 2024-05-06 | WAL | Grant (A) | +3,267 | $0 | EDGAR |
| 2024-05-03 | MGM Resorts International (MGM.WD) Delisted | Mixed | +4,344 | $0 | EDGAR |
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.