🕵️ Navient Corp ($JSM)
SEC insider & ownership activity, last 12 months · CIK 1593538 · every row links its SEC filing
Insiders were quiet over the last 12 months – no open-market buys or sells. Sherborne Investors Management LP added 30.2% → 31.3%; Sherborne Strategic Fund F, LLC added 30.2% → 31.3%. One red-flag 8-K in the window: Cyber incident (1.05), Jun 29, 2026.
Insider flow
0 buyers, $0 (0 lots) · 0 sellers, $0 (0 lots)
No open-market insider transactions in the last 12 months.
5%+ holders
| Holder | Stake | Class | Schedule | Event | |
|---|---|---|---|---|---|
| Sherborne Investors Management LP | 31.3% | 13D | Apr 16, 2026 | filing ↗ | |
| Sherborne Strategic Fund F, LLC | 31.3% | 13D | Apr 16, 2026 | filing ↗ | |
| Sherborne Investors Master GP, LLC | 31.3% | 13D | Apr 16, 2026 | filing ↗ | |
| Sherborne Investors LP | 31.3% | 13D | Apr 16, 2026 | filing ↗ | |
| Sherborne Investors GP, LLC | 31.3% | 13D | Apr 16, 2026 | filing ↗ | |
| Sherborne Investors Management GP, LLC | 31.3% | 13D | Apr 16, 2026 | filing ↗ | |
| Edward J. Bramson | 31.3% | 13D | Apr 16, 2026 | filing ↗ | |
| Welker Stephen | 31.3% | 13D | Apr 16, 2026 | filing ↗ | |
| Sherborne Investors Management LP | 27.4% | 13D | Dec 20, 2024 | filing ↗ | |
| Sherborne Strategic Fund F, LLC | 27.4% | 13D | Dec 20, 2024 | filing ↗ | |
| Sherborne Investors Master GP, LLC | 27.4% | 13D | Dec 20, 2024 | filing ↗ | |
| Sherborne Investors LP | 27.4% | 13D | Dec 20, 2024 | filing ↗ | |
| Sherborne Investors GP, LLC | 27.4% | 13D | Dec 20, 2024 | filing ↗ | |
| Sherborne Investors Management GP, LLC | 27.4% | 13D | Dec 20, 2024 | filing ↗ | |
| Edward J. Bramson | 27.4% | 13D | Dec 20, 2024 | filing ↗ | |
| Welker Stephen | 27.4% | 13D | Dec 20, 2024 | filing ↗ | |
| Blackrock, Inc. | 11.5% | 13G | Jul 17, 2025 | filing ↗ | |
| Dimensional Fund Advisors LP | 5.6% | 13G | Jul 14, 2026 | filing ↗ |
Planned insider sales (Form 144)
| Seller | Planned | Approx. sale date | |
|---|---|---|---|
| Fisher Joe | $196K | Apr 16, 2026 | filing ↗ |
| Fisher Joe | $254K | Apr 14, 2026 | filing ↗ |
| Fisher Joe | $241K | Apr 13, 2026 | filing ↗ |
| Fisher Joe | $160K | Mar 12, 2026 | filing ↗ |
Material events (8-K)
| Item | Event date | |
|---|---|---|
| Cyber incident (1.05) | Jun 29, 2026 | filing ↗ |
| Shareholder vote (5.07) | Jun 4, 2026 | filing ↗ |
| Material agreement (1.01) | May 26, 2026 | filing ↗ |
| New financial obligation (2.03) | May 26, 2026 | filing ↗ |
| Financial Statements and Exhibits (9.01) | May 26, 2026 | filing ↗ |
| Earnings (2.02) | Apr 29, 2026 | filing ↗ |
| Financial Statements and Exhibits (9.01) | Apr 29, 2026 | filing ↗ |
| Officer/director changes (5.02) | Apr 2, 2026 | filing ↗ |
| Financial Statements and Exhibits (9.01) | Apr 2, 2026 | filing ↗ |
| Earnings (2.02) | Jan 28, 2026 | filing ↗ |
| Financial Statements and Exhibits (9.01) | Jan 28, 2026 | filing ↗ |
| Officer/director changes (5.02) | Jan 6, 2026 | filing ↗ |
| Financial Statements and Exhibits (9.01) | Jan 6, 2026 | filing ↗ |
| Reg FD disclosure (7.01) | Nov 19, 2025 | filing ↗ |
| Financial Statements and Exhibits (9.01) | Nov 19, 2025 | filing ↗ |
| Earnings (2.02) | Oct 29, 2025 | filing ↗ |
| Financial Statements and Exhibits (9.01) | Oct 29, 2025 | filing ↗ |