Jonathan Yen-Wen Yu
CIK 1951849 · Chief Operating Officer · last filed 2026-02-17
Jonathan Yen-Wen Yu is a Chief Operating Officer who has filed 7 SEC Form 4 insider transactions across 1 company since 2024. The most recent filing shows the insider sold $203.1K of IRON on Feb 17, 2026. Across all open-market trades the lifetime net is −$2.8M, making them a net seller over the disclosed history. Current disclosed insider exposure totals $3.7M 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.
$3.69M
1
7
-$2.83M
Holdings By Company
| Symbol | Role | Shares | Price | Disclosed Exposure | Lifetime OM Net | Filings | Latest Filed |
|---|---|---|---|---|---|---|---|
| IRON | Chief Operating Officer | 54,324 | $67.99 | $3.69M | -$2.83M | 6 | 2026-02-17 |
Recent Filings
7 filings| Filed | Symbol | Action | Net Shares | Net $ | Link |
|---|---|---|---|---|---|
| 2026-02-17 | IRON | Sell (S) | −3,231 | -$203.1K | EDGAR |
| 2026-02-11 | IRON | Grant (A) | +17,000 | $0 | EDGAR |
| 2025-11-13 | IRON | Mixed | — | -$2.46M | EDGAR |
| 2025-02-20 | IRON | Sell (S) | −1,610 | -$87.9K | EDGAR |
| 2025-02-12 | IRON | Grant (A) | +24,000 | $0 | EDGAR |
| 2024-03-01 | IRON | Grant (A) | +18,165 | $0 | EDGAR |
| 2023-01-03 | — | Grant (A) | — | $0 |