25 insiders reported 128 Form 4 transactions for Jersey Mike's Subs Inc. (JMKE) over the past 18 months (most recent 2026-09-17). Recent activity: Boardwalk ML Holdco II GP LLC (10% Owner) Sell 1,985 shares, Boardwalk ML Holdco II L.P. (10% Owner) Sell 1,985 shares, Boardwalk ML Holdco I GP LLC (10% Owner) Sell 1,985 shares, Boardwalk ML Holdco I L.P. (10% Owner) Sell 1,985 shares, Boardwalk ML Holdco II GP LLC (10% Owner) Sell 1.9M shares. Source: SEC Form 4.
| Date | Insider | Title | Type | Shares | Value |
|---|---|---|---|---|---|
| 2026-09-17 | Boardwalk ML Holdco II GP LLC | 10% Owner | Sell | 1,985 | $0 |
| 2026-09-17 | Boardwalk ML Holdco II L.P. | 10% Owner | Sell | 1,985 | $0 |
| 2026-09-17 | Boardwalk ML Holdco I GP LLC | 10% Owner | Sell | 1,985 | $0 |
| 2026-09-17 | Boardwalk ML Holdco I L.P. | 10% Owner | Sell | 1,985 | $0 |
| 2026-09-17 | Boardwalk ML Holdco II GP LLC | 10% Owner | Sell | 1.9M | $0 |
| 2026-09-17 | Boardwalk ML Holdco II L.P. | 10% Owner | Sell | 1.9M | $0 |
| 2026-09-17 | Boardwalk ML Holdco I GP LLC | 10% Owner | Sell | 1.9M | $0 |
| 2026-09-17 | Boardwalk ML Holdco I L.P. | 10% Owner | Sell | 1.9M | $0 |
| 2026-09-17 | Boardwalk ML Holdco II GP LLC | 10% Owner | Sell | 735,910 | $0 |
| 2026-09-17 | Boardwalk ML Holdco II L.P. | 10% Owner | Sell | 735,910 | $0 |
| 2026-09-17 | Boardwalk ML Holdco I GP LLC | 10% Owner | Sell | 735,910 | $0 |
| 2026-09-17 | Boardwalk ML Holdco I L.P. | 10% Owner | Sell | 735,910 | $0 |
| 2026-08-27 | Abu Dhabi Investment Authority | 10% Owner | Sell | 382,134 | $8.3M |
| 2026-08-27 | Platinum International Investment Holding RSC Ltd | 10% Owner | Sell | 382,134 | $8.3M |
| 2026-08-27 | Platinum Falcon B 2018 RSC Ltd | 10% Owner | Sell | 382,134 | $8.3M |
| 2026-08-26 | SCHWARZMAN STEPHEN A | 10% Owner | Buy | 571,237 | $0 |
| 2026-08-26 | Blackstone Inc. | 10% Owner | Buy | 571,237 | $0 |
| 2026-08-26 | Blackstone Group Management L.L.C. | 10% Owner | Buy | 571,237 | $0 |
| 2026-08-26 | Blackstone Holdings I/II GP L.L.C. | 10% Owner | Buy | 571,237 | $0 |
| 2026-08-26 | Blackstone Holdings II L.P. | 10% Owner | Buy | 571,237 | $0 |
| 2026-08-26 | BCP 9 Holdings Manager L.L.C. | 10% Owner | Buy | 571,237 | $0 |
| 2026-08-26 | Boardwalk I Aggregator L.P. | 10% Owner | Buy | 571,237 | $0 |
| 2026-08-26 | BMA IX L.L.C. | 10% Owner | Buy | 571,237 | $0 |
| 2026-08-26 | Blackstone Management Associates IX L.P. | 10% Owner | Buy | 571,237 | $0 |
| 2026-08-26 | Boardwalk II Aggregator L.P. | 10% Owner | Buy | 571,237 | $0 |
Source: SEC Form 4 filings · as of 2026-09-17