YOON SUNG
CIK 2042355 · SVP · last filed 2026-01-02
YOON SUNG is a SVP who has filed 8 SEC Form 4 insider transactions across 1 company since 2024. The most recent filing, for KEYS, was dated Jan 2, 2026. Across all open-market trades the lifetime net is −$183.7K, making them a net seller over the disclosed history. Current disclosed insider exposure totals $5.6M across reported positions.
"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.
$5.62M
1
8
-$183.7K
Holdings By Company
| Symbol | Role | Shares | Price | Disclosed Exposure | Lifetime OM Net | Filings | Latest Filed |
|---|---|---|---|---|---|---|---|
| KEYS | SVP | 16,953 | $331.43 | $5.62M | -$183.7K | 8 | 2026-01-02 |
Recent Filings
8 filings| Filed | Symbol | Action | Net Shares | Net $ | Link |
|---|---|---|---|---|---|
| 2026-01-02 | KEYS | Mixed | −1,388 | -$183.7K | EDGAR |
| 2025-12-15 | KEYS | Tax (F) | −152 | -$30.6K | EDGAR |
| 2025-11-21 | KEYS | Mixed | +6,727 | -$35.6K | EDGAR |
| 2025-11-18 | KEYS | Tax (F) | −140 | -$24.9K | EDGAR |
| 2024-12-12 | KEYS | Tax (F) | −81 | -$14.0K | EDGAR |
| 2024-11-26 | KEYS | Tax (F) | −46 | -$7.8K | EDGAR |
| 2024-11-22 | KEYS | Mixed | +3,988 | -$4.6K | EDGAR |
| 2024-11-19 | KEYS | Tax (F) | −140 | -$20.9K | EDGAR |