Jonathan S Halkyard
CIK 1371536 · CHIEF FINANCIAL OFFICER · last filed 2026-10-08
Jonathan S Halkyard is a CHIEF FINANCIAL OFFICER who has filed 93 SEC Form 4 insider transactions across 8 companies since 2007. The most recent filing, for MGM, was dated Oct 8, 2026. Across all open-market trades the lifetime net is −$600.4K, making them a net seller over the disclosed history. Current disclosed insider exposure totals $6.6M across reported positions. 29 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.
Charts
Trading activity, where the exposure sits, and each trade against the stock price.
PLAY price and trades
Daily close with each Form 4 filing on this company marked: green = open-market buy, red = open-market sale, purple = grants, exercises, gifts and other non-market transactions. Marker size scales with the dollar value.
Shares held
Shares owned after each reported transaction on this company (direct holdings as reported).
Open-market buying and selling
by monthDollar value of open-market purchases (code P, up) and sales (code S, down) across all companies, by filing month. Grants, exercises and gifts are excluded.
Exposure by company
latestMost recently reported shares × current price. Faded bars (*) have had no filing in 3 years, so the person may no longer hold them. Click a bar to chart that company.
Filer Profile
2481 MANANA DRIVE
DALLAS, TX 75220
Holdings By Company
| Symbol | Role | Shares | Price | Disclosed Exposure | Lifetime OM Net | Filings | Latest Filed |
|---|---|---|---|---|---|---|---|
| MGM | CHIEF FINANCIAL OFFICER | 158,299 | $28.87 | $4.57M | $0 | 3 | 2026-10-08 |
| FOUR | Director | 21,621 | $39.51 | $854.2K | $0 | 7 | 2026-06-17 |
| MGM.WD | CHIEF FINANCIAL OFFICER | 119,874 | — | — | $661.7K | 28 | 2026-02-25 |
| PLAY | Director | 32,979 | $7.23 | $238.4K | -$1.02M | 17 | 2021-04-27 |
| Extended Stay America, Inc. (STAY) Delisted | See Remarks | 437,019 | $20.46 | $8.94M | $284.6K | 15 | 2019-08-13 |
| NV ENERGY, INC. (NVE) Delisted | CFO and Exec VP | 0 | — | — | $0 | 2 | 2013-12-19 |
| CZR | Executive VP and CFO | 31,440 | $28.90 | $908.6K | $13.4K | 4 | 2012-02-09 |
| CAESARS HOLDINGS, INC. (HET) Delisted | Sr. VP, CFO and Treasurer | 9,247 | — | — | -$540.0K | 1 | 2007-03-21 |
Recent Filings
93 filings| Filed | Symbol | Action | Net Shares | Net $ | Link |
|---|---|---|---|---|---|
| 2026-10-08 | MGM | Mixed | +5,410 | -$105.3K | EDGAR |
| 2026-10-07 | MGM | Mixed | +9,312 | -$184.6K | EDGAR |
| 2026-10-06 | MGM | Mixed | +21,269 | -$420.7K | EDGAR |
| 2026-06-17 | FOUR | Grant (A) | +5,100 | $210.0K | EDGAR |
| 2026-02-25 | MGM.WD | Mixed | +4,307 | -$61.7K | EDGAR |
| 2025-10-08 | MGM.WD | Mixed | +5,410 | -$116.3K | EDGAR |
| 2025-10-07 | MGM.WD | Mixed | +28,899 | -$636.3K | EDGAR |
| 2025-10-06 | MGM.WD | Mixed | +4,533 | -$102.2K | EDGAR |
| 2025-06-17 | FOUR | Grant (A) | +2,367 | $0 | EDGAR |
| 2025-03-07 | MGM.WD | Buy (P) | +10,000 | $321.7K | 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.