SPG insider buying
12 cluster buysSIMON PROPERTY GROUP INC.
When two or more insiders at SIMON PROPERTY GROUP INC. buy SPG in a qualifying detection window, the grouped purchases provide a starting point for further research. Below is every cluster we've detected in SPG plus the full record of qualifying open-market buys, each parsed directly from Form 4 filings and linked back to the source on SEC EDGAR.
Detected clusters
- Sep 30 – Sep 30, 2026Detected Oct 1, 202611 insidersTotal bought$460.7KMarket capUnknown
- Sep 30 – Sep 30, 2026Detected Oct 1, 202610 insidersTotal bought$442.9KMarket capUnknown
- Sep 30 – Sep 30, 2026Detected Oct 1, 20268 insidersTotal bought$331.5KMarket capUnknown
9 more clusters in SPG
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All notable open-market buys in SPG
Every open-market Form 4 purchase, newest first. Click an insider to see their full buying record across companies.
| Date | Insider | Shares | Price | Value | Filing |
|---|---|---|---|---|---|
| Sep 30, 2026 | LEIBOWITZ REUBEN Scluster Director | 480 | $202.78 | $97.3K | SEC ↗ |
| Sep 30, 2026 | GLASSCOCK LARRY Ccluster Director | 367 | $202.78 | $74.4K | SEC ↗ |
| Sep 30, 2026 | Smith Daniel C.cluster Director | 350 | $202.78 | $71.0K | SEC ↗ |
| Sep 30, 2026 | RODKIN GARY Mcluster Director | 232 | $202.78 | $47.0K | SEC ↗ |
| Sep 30, 2026 | Aeppel Glyncluster Director | 222 | $202.78 | $45.0K | SEC ↗ |
| Sep 30, 2026 | SELIG STEFAN Mcluster Director | 208 | $202.78 | $42.2K | SEC ↗ |
| Sep 30, 2026 | STEWART MARTA Rcluster Director | 199 | $202.78 | $40.4K | SEC ↗ |
| Sep 30, 2026 | Roe Peggycluster Director | 88 | $202.78 | $17.8K | SEC ↗ |
| Sep 30, 2026 | LEWIS RANDALL Jcluster Director | 65 | $202.78 | $13.2K | SEC ↗ |
| Sep 30, 2026 | Jones Nina Pcluster Director | 46 | $202.78 | $9.3K | SEC ↗ |
| Sep 30, 2026 | Cicco Martin Jcluster Director | 15 | $202.78 | $3.0K | SEC ↗ |
| Mar 31, 2026 | LEIBOWITZ REUBEN Scluster Director | 491 | $183.80 | $90.2K | SEC ↗ |
| Mar 31, 2026 | GLASSCOCK LARRY Ccluster Director | 373 | $183.80 | $68.6K | SEC ↗ |
| Mar 31, 2026 | Smith Daniel C.cluster Director | 355 | $183.80 | $65.2K | SEC ↗ |
| Mar 31, 2026 | RODKIN GARY Mcluster Director | 232 | $183.80 | $42.6K | SEC ↗ |
| Mar 31, 2026 | Aeppel Glyncluster Director | 221 | $183.80 | $40.6K | SEC ↗ |
| Mar 31, 2026 | SELIG STEFAN Mcluster Director | 206 | $183.80 | $37.9K | SEC ↗ |
| Mar 31, 2026 | STEWART MARTA Rcluster Director | 196 | $183.80 | $36.0K | SEC ↗ |
| Mar 31, 2026 | Roe Peggycluster Director | 81 | $183.80 | $14.9K | SEC ↗ |
| Mar 31, 2026 | LEWIS RANDALL Jcluster Director | 56 | $183.80 | $10.3K | SEC ↗ |
| Mar 31, 2026 | Jones Nina Pcluster Director | 36 | $183.80 | $6.6K | SEC ↗ |
| Dec 31, 2025 | LEIBOWITZ REUBEN Scluster Director | 480 | $186.00 | $89.3K | SEC ↗ |
| Dec 31, 2025 | GLASSCOCK LARRY Ccluster Director | 363 | $186.00 | $67.5K | SEC ↗ |
| Dec 31, 2025 | Smith Daniel C.cluster Director | 347 | $186.00 | $64.5K | SEC ↗ |
| Dec 31, 2025 | RODKIN GARY Mcluster Director | 226 | $186.00 | $42.0K | SEC ↗ |
SPG insider buying — FAQ
- Are insiders buying SPG stock?
- Yes — 22 distinct insiders have bought SPG (SIMON PROPERTY GROUP INC.) on the open market, including 12 cluster buys where two or more insiders bought within a rolling window. The most recent qualifying activity was Oct 1, 2026.
- How much SPG stock have insiders bought?
- Insiders have bought a combined $4.2M of SPG across 109 open-market purchases, based on SEC Form 4 filings.
- What is an insider cluster buy in SPG?
- A cluster buy is two or more distinct SIMON PROPERTY GROUP INC. insiders — officers, directors, or 10% owners — each buying SPG on the open market within a rolling window. SPG has 12 detected cluster buys to date.
- Where does this SPG insider trading data come from?
- Every figure is parsed directly from SEC Form 4 filings on EDGAR, and each purchase on this page links back to its original filing document.
How we track insider buying in SPG
We continuously poll SEC EDGAR for new Form 4 filings and parse every open-market purchase (transaction code P). A cluster is recorded when two or more distinct insiders — officers, directors, or 10% owners — each buy SPG within a rolling window. We track clusters at every company size, from micro-caps to mega-caps. Transactions link to official filings; prices and market capitalizations may be cached market data. Read our methodology and data limits before interpreting the figures. What counts as a cluster buy?
This page is informational and reflects public filing data. It is not investment advice or a recommendation regarding SPG.