Rosenband Jihye Whang
Director · MTSI
As of 2026-09-17, Rosenband Jihye Whang has 4 Form 4 transactions on record across 1 company — 1 in the trailing 12 months.
Everything this person has disclosed to the SEC on Form 4 — across every company they file for — reconstructed from the public record. A filing history, not a tip sheet.
Reconstructed holdings
- Direct $1.9M
- Indirect $0
| MTSI | direct | 7,165 sh | $1.9M |
Reconstructed from this person's own Form 4 filings — the total each filing reported owning afterward, priced at the close on the as-of date shown. A filed position can lag the real one.
Direct and indirect holdings (e.g. through a trust or fund) are tagged separately, as filed.
Trades by company
Filing ledger
| Date | Company | Action | Shares @ price | Value | Ownership Δ | Owned after | Filing |
|---|---|---|---|---|---|---|---|
| 2025-08-22 | MTSI | Sale | 800 @ $125.00 | $100K | −11.1% of holding | 6,389 | Form 4 |
| 2025-08-21 | MTSI | Sale | 800 @ $123.81 | $99K | −10.0% of holding | 7,189 | Form 4 |
2 award / exercise / gift records — not counted as purchases
Source: SEC Form 4 filings. Each row links to its original filing.
Research tool, not investment advice — historical frequencies, not recommendations. A product of Marovel Technologies LLC. Full terms.