Reporting owner · CIK 0001464695
Blackstone Holdings I/II GP L.L.C.
Visual SEC Form 4 history across 4 companies, 35 transactions and 8 filings.
10%Jersey Mike's Subs Inc.
Open-market mix
50%buys
Open-market buy performance
90-day forward return on this insider's open-market purchases
Forward return is not available yet
We compute this from each buy's stock performance 90 days after the transaction. The price history is still being populated for some of their open-market buys, so the average and median will appear here once the daily price refresh has covered the relevant trading days.
Monthly open-market activity
Reported purchase and sale transaction counts
Buys Sells
Net value flow
Buys minus sells
Jan 26
−$56.7M
Feb 26
$30M
Mar 26
−$1.1B
Jun 26
$20.1M
Aug 26
−$49.1M
Transaction texture
Ownership and ticket size
Average P/S size$85.8M
Median P/S size$25M
Direct0
Indirect35
Aug 25, 2026other
Filing-only signals
Deterministic matches in this insider's history
Latest Form 4 facts
Quick context from source filings
Latest transaction
sale at Jersey Mike's Subs Inc. on Aug 25, 2026 valued at $43,728,908.
Review SEC filingLatest buy
buy at Blackstone Private Real Estate Credit & Income Fund on Aug 21, 2026 valued at $626,860.
Review SEC filingAssociated companies
Visual map of known reporting history
| Ticker | Insider | Role | Type | Shares | Value | Code | Signals | 90d return | Filed | Trans date |
|---|---|---|---|---|---|---|---|---|---|---|
| JMKE | Blackstone Holdings I/II GP L.L.C. | 10% | unknown | 571k | $0 | C | — | 08/26 | 08/24 | |
| JMKE | Blackstone Holdings I/II GP L.L.C. | 10% | other | 571k | — | J | — | — | 08/26 | 08/25 |
| JMKE | Blackstone Holdings I/II GP L.L.C. | 10% | sale | 2.00M | -$4.37B | S | — | 08/26 | 08/25 | |
| JMKE | Blackstone Holdings I/II GP L.L.C. | 10% | sale | 571k | -$1.24B | S | — | 08/26 | 08/25 | |
| JMKE | Blackstone Holdings I/II GP L.L.C. | 10% | unknown | 571k | — | C | — | 08/26 | 08/24 | |
| — | Blackstone Holdings I/II GP L.L.C. | 10% | buy | 23.9k | $62.6M | P | — | 08/24 | 08/21 | |
| — | Blackstone Holdings I/II GP L.L.C. | 10% | buy | 248k | $650M | P | — | 08/24 | 08/21 | |
| — | Blackstone Holdings I/II GP L.L.C. | 10% | buy | 4.78k | $12.4M | P | — | 08/24 | 06/23 | |
| — | Blackstone Holdings I/II GP L.L.C. | 10% | buy | 765k | $2.00B | P | — | 08/24 | 06/23 | |
| — | Blackstone Holdings I/II GP L.L.C. | 10% | buy | 956k | $2.50B | P | — | 03/23 | 03/20 |
Blackstone Holdings I/II GP L.L.C. Insider Activity FAQ
SEC Form 4 context
Who is Blackstone Holdings I/II GP L.L.C.?
Blackstone Holdings I/II GP L.L.C. is a reporting owner in SEC Form 4 filings with reporting owner CIK 0001464695.
Which companies has Blackstone Holdings I/II GP L.L.C. reported transactions for?
Jersey Mike's Subs Inc., Blackstone Private Real Estate Credit & Income Fund, Medline Inc., Legence Corp.
When was Blackstone Holdings I/II GP L.L.C.'s latest insider buy?
buy at Blackstone Private Real Estate Credit & Income Fund on Aug 21, 2026 valued at $626,860.
When was Blackstone Holdings I/II GP L.L.C.'s latest insider sale?
sale at Jersey Mike's Subs Inc. on Aug 25, 2026 valued at $43,728,908.
Where can I see the original SEC filings?
Each transaction row links directly to the source SEC filing so the reported Form 4 details can be reviewed.
Are performance metrics included?
This version does not calculate win rates, forward returns, benchmark-adjusted returns, or high-conviction scores.