YOUNG SOHN
CIK 1223726 · CEO and President · last filed 2026-05-19
YOUNG SOHN is a CEO and President who has filed 32 SEC Form 4 insider transactions across 4 companies since 2007. The most recent filing, for ARM, was dated May 19, 2026. Across all open-market trades the lifetime net is −$10.4M, making them a net seller over the disclosed history. Current disclosed insider exposure totals $6.8M 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.
$6.78M
4
32
-$10.42M
Holdings By Company
| Symbol | Role | Shares | Price | Disclosed Exposure | Lifetime OM Net | Filings | Latest Filed |
|---|---|---|---|---|---|---|---|
| ARM | Director | 2,396 | $380.81 | $912.4K | $0 | 1 | 2026-05-19 |
| CDNS | Director | 15,252 | $384.96 | $5.87M | -$4.10M | 20 | 2026-05-11 |
| CYMER INC (CYMI) Delisted | Director | 28,045 | — | — | $0 | 8 | 2013-01-03 |
| INPHI Corp (IPHI) Delisted | CEO and President | 80,000 | $172.27 | $13.78M | -$6.32M | 2 | 2011-04-11 |
Recent Filings
32 filings| Filed | Symbol | Action | Net Shares | Net $ | Link |
|---|---|---|---|---|---|
| 2026-05-19 | ARM | Mixed | +1,712 | -$89.7K | EDGAR |
| 2026-05-11 | CDNS | Grant (A) | +714 | $0 | EDGAR |
| 2026-05-08 | CDNS | Gift (G) | −72 | -$25.6K | EDGAR |
| 2025-06-16 | CDNS | Gift (G) | −110 | -$33.9K | EDGAR |
| 2025-05-12 | CDNS | Grant (A) | +779 | $0 | EDGAR |
| 2024-05-06 | CDNS | Grant (A) | +868 | $0 | EDGAR |
| 2023-12-19 | CDNS | Exer (M) | +10,000 | $138.1K | EDGAR |
| 2023-06-01 | CDNS | Other (J) | −9,473 | $0 | EDGAR |
| 2023-05-08 | CDNS | Mixed | −23,826 | $0 | EDGAR |
| 2022-12-02 | CDNS | Mixed | — | -$1.52M | EDGAR |