Updated Jul 16, 2026
ROSENBERG MICHELLE has filed 1 SEC Form 4 filing across 1 company in the last 90 days — selling. Lifetime open-market sales: $1.35M.

Michelle Rosenberg serves as the Chief Administrative Officer and General Counsel at Janus Henderson Group PLC, where she oversees legal and administrative functions. She has been involved in the investment management industry, contributing to the firm's operations and compliance.
| Role | CAO & GENERAL COUNSEL |
|---|---|
| Notability | 30/100 |
| Date | Ticker | Company | Code | Shares | Price | Value |
|---|---|---|---|---|---|---|
| 2026-07-03 | JHG | Janus Henderson Group Ltd. | D — Derivative transaction | 65.6K | — | |
| 2026-07-03 | JHG | Janus Henderson Group Ltd. | A — Grant or award | 65.6K | — | |
| 2026-07-03 | JHG | Janus Henderson Group Ltd. | J — Other acquisition / disposition | 48.1K | — | |
| 2026-07-03 | JHG | Janus Henderson Group Ltd. | D — Derivative transaction | 47.5K | — | |
| 2026-07-03 | JHG | Janus Henderson Group Ltd. | D — Derivative transaction | 13.8K | $52.00 | $720K |
| 2026-07-03 | JHG | Janus Henderson Group Ltd. | D — Derivative transaction | 130 | $52.00 | $7K |
| 2026-03-04 | JHG | Janus Henderson Group Ltd. | F — Tax withholding / forfeiture | 7.8K | $51.91 | $407K |
| 2026-03-04 | JHG | Janus Henderson Group Ltd. | A — Grant or award | 29.4K | $49.00 | $1.44M |
| 2026-02-19 | JHG | Janus Henderson Group Ltd. | S — Open-market sale | 22.0K | $49.27 | $1.08M |
| 2026-02-04 | JHG | Janus Henderson Group Ltd. | F — Tax withholding / forfeiture | 11.4K | $48.18 | $549K |
| 2026-02-04 | JHG | Janus Henderson Group Ltd. | A — Grant or award | 26.0K | $48.18 | $1.25M |
| 2024-11-06 | JHG | Janus Henderson Group Ltd. | S — Open-market sale | 6.3K | $41.63 | $263K |
Michelle Rosenberg serves as the Chief Administrative Officer and General Counsel at Janus Henderson Group PLC, where she oversees legal and administrative functions. She has been involved in the investment management industry, contributing to the firm's operations and compliance.…
1 primary Form 4 filings in the last 90 days, covering 1 company.
Recorded transactions: 0 open-market purchases () and 2 open-market sales ($1.35M) across all tracked filings.
All Form 4 filings, transaction values, and 10b5-1 plan flags are listed on this page and updated in real time as new SEC EDGAR filings are processed.
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