Latest filingAug 27, 2026Most recent Form 4
JMKE
Jersey Mike's Subs Inc.
NYSEConsumer DiscretionaryRetail-Eating Places
Insider activity for last month from 08/03 to 09/03. Counts use processed Form 4 rows. Purchase and sale metrics use codes P and S; totals remain unknown when any matching value is missing. Rows without a usable transaction date cannot be assigned to a rolling period and are excluded.
Total buying$00 buys
Total selling$12.0B5 sells
Net open-market-$12.0B15 insiders
Open-market mix
Buy vs sell distribution by transaction countInsider activity report
Monthly open-market purchase and sale counts Buys Sells
Transaction codes
By Form 4 transaction code in selected period11transactions
- S · Open-market sells · dominant5 · 45%
- C · Code C4 · 36%
- J · Other2 · 18%
Activity by reported role
A joint filing can contribute to multiple roles11transactions
- 10% owner · dominant11 · 100%
Distinct insiders active
Reporting-owner CIKs by month · peak Aug 2026 (15)Aug 2026Sep 2026
Reported Holdings After
Separated by insider, security, and ownership typeSchwarzman Stephen AClass A Common Stock · Indirect · See Footnotes
143,699Aug 25, 2026
Blackstone Inc.Class A Common Stock · Indirect · See Footnotes
143,699Aug 25, 2026
Blackstone Group Management L.L.C.Class A Common Stock · Indirect · See Footnotes
143,699Aug 25, 2026
Blackstone Holdings I/II GP L.L.C.Class A Common Stock · Indirect · See Footnotes
187,137,212Aug 25, 2026
Blackstone Holdings II L.P.Class A Common Stock · Indirect · See Footnotes
143,699Aug 25, 2026
BCP 9 Holdings Manager L.L.C.Class A Common Stock · Indirect · See Footnotes
143,699Aug 25, 2026
Boardwalk I Aggregator L.P.Class A Common Stock · Indirect · See Footnotes
187,137,212Aug 25, 2026
Bma Ix L.L.C.Class A Common Stock · Indirect · See Footnotes
187,137,212Aug 25, 2026
These are reported post-transaction holdings, not company-wide ownership percentages. Securities, indirect vehicles, and amendments are kept separate.
Filing activity heatmap
Each cell is one day · intensity = transactions · buys green, sells redAug 03 → Sep 03
LessMore
Top insiders
By absolute net value across the selected period- SL-$56.2M
- BL-$56.2M
- AA-$8.3M
Filing detail checks
Secondary metrics for the selected periodFiling-only signals
Deterministic matches in the selected period
JMKE transaction history
Filters apply within this company and selected period by default| Ticker | Insider | Role | Type | Shares | Value | Code | Signals | 90d return | Filed | Trans date |
|---|---|---|---|---|---|---|---|---|---|---|
| JMKE | Abu Dhabi Investment Authority | 10% | sale | 382k | -$834M | S | — | 08/27 | 08/25 | |
| JMKE | Submarine Buyer LLC | 10% | unknown | 571k | $0 | C | — | 08/26 | 08/24 | |
| JMKE | Submarine Buyer LLC | 10% | other | 571k | — | J | — | — | 08/26 | 08/25 |
| JMKE | Submarine Buyer LLC | 10% | sale | 2.00M | -$4.37B | S | — | 08/26 | 08/25 | |
| JMKE | Submarine Buyer LLC | 10% | sale | 571k | -$1.24B | S | — | 08/26 | 08/25 | |
| JMKE | Submarine Buyer LLC | 10% | unknown | 571k | — | C | — | 08/26 | 08/24 | |
| JMKE | Blackstone Holdings II L.P. | 10% | unknown | 571k | $0 | C | — | 08/26 | 08/24 | |
| JMKE | Blackstone Holdings II L.P. | 10% | other | 571k | — | J | — | — | 08/26 | 08/25 |
| JMKE | Blackstone Holdings II L.P. | 10% | sale | 2.00M | -$4.37B | S | — | 08/26 | 08/25 | |
| JMKE | Blackstone Holdings II L.P. | 10% | sale | 571k | -$1.24B | S | — | 08/26 | 08/25 | |
| JMKE | Blackstone Holdings II L.P. | 10% | unknown | 571k | — | C | — | 08/26 | 08/24 |
Jersey Mike's Subs Inc. Insider Activity FAQ
SEC Form 4 contextWho recently reported transactions at Jersey Mike's Subs Inc.?
Abu Dhabi Investment Authority, Platinum Falcon B 2018 RSC Ltd, Platinum International Investment Holding RSC Ltd, BCP 9 Holdings Manager L.L.C., Blackstone Management Associates IX L.P., BMA IX L.L.C., Boardwalk I Aggregator L.P., Boardwalk II Aggregator L.P., Submarine Buyer Holdco LLC, Submarine Buyer LLC, Blackstone Group Management L.L.C., Blackstone Holdings I/II GP L.L.C..
When was the latest reported open-market purchase?
No code-P purchase is available for this period.
When was the latest reported open-market sale?
Abu Dhabi Investment Authority reported a sale on Aug 25, 2026 valued at $834M. Read the SEC filing.
What is the recent purchase and sale balance?
Net open-market selling in the selected period was $120,770,499.90. Sales can occur for many non-investment reasons.
Where can I see the original SEC filing?
Every transaction row and latest-activity fact links to its original SEC filing.
What do these Form 4 transaction codes mean?
P and S generally describe open-market or private purchases and sales. A, D, F, M, X, G, J, and V describe awards, issuer dispositions, tax withholding, exercises, gifts, other transactions, and voluntary early reports; review each filing and its footnotes for context.