🕵️ Janus Henderson Group Ltd. ($JHG)
SEC insider & ownership activity, last 12 months · CIK 1274173 · every row links its SEC filing
Over the last 12 months insiders sold $654.6M with no open-market buying against it. Brian M. Baldwin sold $320.6M in discretionary trades (May). Peter W. May trimmed 20.4% → 16.6%; Nelson Peltz trimmed 20.4% → 16.6%. One red-flag 8-K in the window: Delisting notice (3.01), Jun 30, 2026.
Monthly net open-market insider flow, last 12 months (up = net buying)
Insider flow
0 buyers, $0 (0 lots) · 8 sellers, $654.6M (9 lots)
| Insider | Buys | Bought | Sells | Sold | Last |
|---|---|---|---|---|---|
| Brian M. Baldwin | 0 | – | 1 | $320.6M | May 12, 2026 |
| Joshua D. Frank | 0 | – | 1 | $320.6M | May 12, 2026 |
| Dibadj Ali | 0 | – | 1 | $6.3M | Feb 17, 2026 |
| Fogo Georgina | 0 | – | 1 | $3.0M | Aug 4, 2025 |
| Thompson Roger Mj | 0 | – | 2 | $2.1M | Feb 11, 2026 |
| Rosenberg Michelle | 0 | – | 1 | $1.1M | Feb 18, 2026 |
| William B. Cassidy | 0 | – | 1 | $886K | Feb 27, 2026 |
| Podzorov Megan | 0 | – | 1 | $85K | Mar 10, 2026 |
5%+ holders
| Holder | Stake | Class | Schedule | Event | |
|---|---|---|---|---|---|
| Peter W. May | 16.6% | 13D | May 12, 2026 | filing ↗ | |
| Nelson Peltz | 16.6% | 13D | May 12, 2026 | filing ↗ | |
| Trian Fund Management GP, LLC | 16.6% | 13D | May 12, 2026 | filing ↗ | |
| Trian Fund Management, L.P. | 13.0% | 13D | Jun 30, 2026 | filing ↗ | |
| Blackrock, Inc. | 7.5% | 13G | Apr 24, 2026 | filing ↗ | |
| Massachusetts Mutual Life Insurance Company | exited | 13D | Jun 30, 2026 | filing ↗ | |
| Nelson Peltz | exited | 13D | Jun 30, 2026 | filing ↗ | |
| Peter W. May | exited | 13D | Jun 30, 2026 | filing ↗ | |
| Trian Fund Management GP, LLC | exited | 13D | Jun 30, 2026 | filing ↗ | |
| Trian Partners AM Holdco II, Ltd. | exited | 13D | Jun 30, 2026 | filing ↗ |
Planned insider sales (Form 144)
| Seller | Planned | Approx. sale date | |
|---|---|---|---|
| Trian Fund Management, L.P. | $321.2M | May 12, 2026 | filing ↗ |
| Podzorov Megan | $85K | Mar 10, 2026 | filing ↗ |
| William B. Cassidy | $886K | Feb 27, 2026 | filing ↗ |
| Rosenberg Michelle | $1.1M | Feb 18, 2026 | filing ↗ |
| Dibadj Ali | $6.3M | Feb 17, 2026 | filing ↗ |
Material events (8-K)
| Item | Event date | |
|---|---|---|
| Material agreement (1.01) | Jun 30, 2026 | filing ↗ |
| Agreement terminated (1.02) | Jun 30, 2026 | filing ↗ |
| Acquisition or disposition (2.01) | Jun 30, 2026 | filing ↗ |
| New financial obligation (2.03) | Jun 30, 2026 | filing ↗ |
| Delisting notice (3.01) | Jun 30, 2026 | filing ↗ |
| Material Modifications to Rights of Security Holders (3.03) | Jun 30, 2026 | filing ↗ |
| Change of control (5.01) | Jun 30, 2026 | filing ↗ |
| Officer/director changes (5.02) | Jun 30, 2026 | filing ↗ |
| Charter/bylaw changes (5.03) | Jun 30, 2026 | filing ↗ |
| Other events (8.01) | Jun 30, 2026 | filing ↗ |
| Financial Statements and Exhibits (9.01) | Jun 30, 2026 | filing ↗ |
| Material agreement (1.01) | Jun 16, 2026 | filing ↗ |
| Reg FD disclosure (7.01) | Jun 16, 2026 | filing ↗ |
| Financial Statements and Exhibits (9.01) | Jun 16, 2026 | filing ↗ |
| Shareholder vote (5.07) | May 29, 2026 | filing ↗ |
| Earnings (2.02) | May 8, 2026 | filing ↗ |
| Financial Statements and Exhibits (9.01) | May 8, 2026 | filing ↗ |
| Shareholder vote (5.07) | Apr 16, 2026 | filing ↗ |
| Reg FD disclosure (7.01) | Mar 24, 2026 | filing ↗ |
| Financial Statements and Exhibits (9.01) | Mar 24, 2026 | filing ↗ |
| Material agreement (1.01) | Mar 24, 2026 | filing ↗ |
| Other events (8.01) | Mar 24, 2026 | filing ↗ |
| Financial Statements and Exhibits (9.01) | Mar 24, 2026 | filing ↗ |
| Earnings (2.02) | Jan 30, 2026 | filing ↗ |
| Financial Statements and Exhibits (9.01) | Jan 30, 2026 | filing ↗ |
| Material agreement (1.01) | Dec 21, 2025 | filing ↗ |
| Other events (8.01) | Dec 21, 2025 | filing ↗ |
| Financial Statements and Exhibits (9.01) | Dec 21, 2025 | filing ↗ |
| Earnings (2.02) | Oct 30, 2025 | filing ↗ |
| Financial Statements and Exhibits (9.01) | Oct 30, 2025 | filing ↗ |