🕵️ JACK In the BOX Inc ($JACK)
SEC insider & ownership activity, last 12 months · CIK 807882 · every row links its SEC filing
Over the last 12 months insiders sold $687K against $173K of open-market buying. King Mark James sold $262K in discretionary trades (Jun–Aug). 1 planned sale is pending, the largest $39K (Carl Mount). No red-flag 8-Ks in the window.
Monthly net open-market insider flow, last 12 months (up = net buying)
Insider flow
3 buyers, $173K (3 lots) · 9 sellers, $687K (39 lots)
| Insider | Buys | Bought | Sells | Sold | Last |
|---|---|---|---|---|---|
| King Mark James | 0 | – | 3 | $262K | Aug 14, 2026 |
| Lance F. Tucker | 1 | $86K | 2 | $69K | Jan 28, 2026 |
| Ostrom Ryan Lee | 1 | $18K | 5 | $89K | Dec 30, 2025 |
| Sarah L. Super | 0 | – | 6 | $75K | May 4, 2026 |
| Diaz Guillermo Jr. | 1 | $69K | 0 | – | May 28, 2026 |
| Richard D. Cook | 0 | – | 7 | $58K | May 4, 2026 |
| Mount Carl | 0 | – | 3 | $50K | May 4, 2026 |
| Piano Steven | 0 | – | 6 | $48K | May 4, 2026 |
| Dawn E. Hooper | 0 | – | 4 | $27K | May 4, 2026 |
| Ingram Van | 0 | – | 3 | $9K | Dec 9, 2025 |
5%+ holders
| Holder | Stake | Class | Schedule | Event | |
|---|---|---|---|---|---|
| Biglari, Sardar | 10.0% | 13D | Jan 12, 2026 | filing ↗ | |
| Biglari Capital Corp. | 8.9% | 13D | Jan 12, 2026 | filing ↗ | |
| Callodine Capital Management, LP | 8.6% | 13G | Aug 14, 2025 | filing ↗ | |
| James S. Morrow | 8.6% | 13G | Aug 14, 2025 | filing ↗ | |
| Nantahala Capital Management, LLC | 8.1% | 13G | May 15, 2026 | filing ↗ | |
| Wilmot B. Harkey | 8.1% | 13G | May 15, 2026 | filing ↗ | |
| Daniel Mack | 8.1% | 13G | May 15, 2026 | filing ↗ | |
| GreenWood Investors LLC | 7.1% | 13D | Jun 11, 2026 | filing ↗ | |
| Steven D. Wood | 7.1% | 13D | Jun 11, 2026 | filing ↗ | |
| BlackRock, Inc. | 7.0% | 13G | Oct 2, 2025 | filing ↗ | |
| LION Fund II, L.P. | 6.0% | 13D | Jan 12, 2026 | filing ↗ | |
| Green FROG Investments Inc | 5.0% | 13G | Aug 13, 2025 | filing ↗ | |
| Giotto Leonardo Clovis Gravier de Filippi | 5.0% | 13G | Aug 13, 2025 | filing ↗ |
Planned insider sales (Form 144)
| Seller | Planned | Approx. sale date | |
|---|---|---|---|
| Carl Mount | $39K | Aug 19, 2026 | filing ↗ |
Material events (8-K)
| Item | Event date | |
|---|---|---|
| Officer/director changes (5.02) | Aug 18, 2026 | filing ↗ |
| Reg FD disclosure (7.01) | Aug 18, 2026 | filing ↗ |
| Financial Statements and Exhibits (9.01) | Aug 18, 2026 | filing ↗ |
| Earnings (2.02) | Aug 12, 2026 | filing ↗ |
| Financial Statements and Exhibits (9.01) | Aug 12, 2026 | filing ↗ |
| Officer/director changes (5.02) | Jul 2, 2026 | filing ↗ |
| Material agreement (1.01) | Jun 23, 2026 | filing ↗ |
| Agreement terminated (1.02) | Jun 23, 2026 | filing ↗ |
| New financial obligation (2.03) | Jun 23, 2026 | filing ↗ |
| Other events (8.01) | Jun 23, 2026 | filing ↗ |
| Financial Statements and Exhibits (9.01) | Jun 23, 2026 | filing ↗ |
| Material agreement (1.01) | Jun 12, 2026 | filing ↗ |
| Other events (8.01) | Jun 12, 2026 | filing ↗ |
| Financial Statements and Exhibits (9.01) | Jun 12, 2026 | filing ↗ |
| Other events (8.01) | Jun 8, 2026 | filing ↗ |
| Financial Statements and Exhibits (9.01) | Jun 8, 2026 | filing ↗ |
| Officer/director changes (5.02) | May 27, 2026 | filing ↗ |
| Earnings (2.02) | May 8, 2026 | filing ↗ |
| Officer/director changes (5.02) | May 8, 2026 | filing ↗ |
| Reg FD disclosure (7.01) | May 8, 2026 | filing ↗ |
| Financial Statements and Exhibits (9.01) | May 8, 2026 | filing ↗ |
| Officer/director changes (5.02) | Apr 13, 2026 | filing ↗ |
| Reg FD disclosure (7.01) | Apr 13, 2026 | filing ↗ |
| Financial Statements and Exhibits (9.01) | Apr 13, 2026 | filing ↗ |
| Material Modifications to Rights of Security Holders (3.03) | Feb 27, 2026 | filing ↗ |
| Shareholder vote (5.07) | Feb 27, 2026 | filing ↗ |
| Financial Statements and Exhibits (9.01) | Feb 27, 2026 | filing ↗ |
| Earnings (2.02) | Feb 18, 2026 | filing ↗ |
| Financial Statements and Exhibits (9.01) | Feb 18, 2026 | filing ↗ |
| Financial Statements and Exhibits (9.01) | Dec 22, 2025 | filing ↗ |