SPG
SIMON PROPERTY GROUP INC.
AI summary Directors acquire shares via routine dividend reinvestment on restricted stock.
39
- Research score
- 51
- AI adjustment
- -12
Research score, not a recommendation.
Total bought$533.1K28 Form 4 purchases
Distinct insiders11open-market buyers
Lead insiderLEIBOWITZ REUBEN SDirector
Cluster window2026-06-30single day · active
Market data
Live quote and chart from Yahoo Finance, loaded through this server. Insider purchases are marked on the chart.
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Why this score
Research score: a weighted blend of the five factors, times the routine and offering discounts, minus the selling penalty.
Breadth
number & diversity of participating insiders
100%
Seniority
executive rank of buyers (CEO/CFO/Director)
60%
Commitment
purchase size relative to company & holdings
0%
Context
buying into stock weakness signals conviction
4%
Timing
coordinated purchases within a tight window
100%
Routine-purchase discount
× 0.40
Company-type / offering discount
× 1.00
Net insider selling penalty
− 0
Why are they buying?
AI · plan · catalyst none · documentedThe share acquisitions occurred automatically through the reinvestment of dividends received on restricted stock awarded under the company stock incentive plan, rather than discretionary open-market purchases.
Form 4 filings confirm that the majority of the acquired shares across multiple directors stem from dividend reinvestment under the Simon Property Group, L.P. 2019 Stock Incentive Plan.
Stock Price & Insider Purchase History
Daily close price with open-market insider purchases plotted over time
Loading price history…
| Date | Insider | Role | Shares | Price | Value | Flags | Filing |
|---|---|---|---|---|---|---|---|
| 2026-06-30 | LEIBOWITZ REUBEN S 26 purchases with a 63-day result · median -0.4% | Director | 508 | $223.38 avg | $113.5K | ||
| 2026-06-30 | LEIBOWITZ REUBEN S | 25 | $223.94 | $5.6K | SEC filing for LEIBOWITZ REUBEN S (opens in a new tab) | ||
| 2026-06-30 | LEIBOWITZ REUBEN S | 53 | $225.03 | $11.9K | SEC filing for LEIBOWITZ REUBEN S (opens in a new tab) | ||
| 2026-06-30 | LEIBOWITZ REUBEN S | 430 | $223.14 | $96.0K | SEC filing for LEIBOWITZ REUBEN S (opens in a new tab) | ||
| 2026-06-30 | GLASSCOCK LARRY C 24 purchases with a 63-day result · median -0.5% | Director | 397 | $223.38 avg | $88.7K | ||
| 2026-06-30 | GLASSCOCK LARRY C | 13 | $223.10 | $2.9K | SEC filing for GLASSCOCK LARRY C (opens in a new tab) | ||
| 2026-06-30 | GLASSCOCK LARRY C | 54 | $224.92 | $12.1K | SEC filing for GLASSCOCK LARRY C (opens in a new tab) | ||
| 2026-06-30 | GLASSCOCK LARRY C | 330 | $223.14 | $73.6K | SEC filing for GLASSCOCK LARRY C (opens in a new tab) | ||
| 2026-06-30 | Smith Daniel C. 24 purchases with a 63-day result · median +0.4% | Director | 372 | $223.31 avg | $83.1K | ||
| 2026-06-30 | Smith Daniel C. | 11 | $223.32 | $2.5K | SEC filing for Smith Daniel C. (opens in a new tab) | ||
| 2026-06-30 | Smith Daniel C. | 47 | $224.41 | $10.5K | SEC filing for Smith Daniel C. (opens in a new tab) | ||
| 2026-06-30 | Smith Daniel C. | 314 | $223.14 | $70.1K | SEC filing for Smith Daniel C. (opens in a new tab) | ||
| 2026-06-30 | RODKIN GARY M 23 purchases with a 63-day result · median +0.3% | Director | 256 | $223.34 avg | $57.2K | ||
| 2026-06-30 | RODKIN GARY M | 209 | $223.14 | $46.6K | SEC filing for RODKIN GARY M (opens in a new tab) | ||
| 2026-06-30 | RODKIN GARY M | 43 | $224.31 | $9.6K | SEC filing for RODKIN GARY M (opens in a new tab) | ||
| 2026-06-30 | RODKIN GARY M | 4 | $223.25 | $893 | SEC filing for RODKIN GARY M (opens in a new tab) | ||
| 2026-06-30 | Aeppel Glyn 24 purchases with a 63-day result · median +0.4% | Director | 243 | $223.36 avg | $54.3K | ||
| 2026-06-30 | Aeppel Glyn | 44 | $224.33 | $9.9K | SEC filing for Aeppel Glyn (opens in a new tab) | ||
| 2026-06-30 | Aeppel Glyn | 199 | $223.14 | $44.4K | SEC filing for Aeppel Glyn (opens in a new tab) | ||
| 2026-06-30 | SELIG STEFAN M 24 purchases with a 63-day result · median +0.4% | Director | 220 | $223.27 avg | $49.1K | ||
| 2026-06-30 | SELIG STEFAN M | 187 | $223.14 | $41.7K | SEC filing for SELIG STEFAN M (opens in a new tab) | ||
| 2026-06-30 | SELIG STEFAN M | 33 | $224.01 | $7.4K | SEC filing for SELIG STEFAN M (opens in a new tab) | ||
| 2026-06-30 | STEWART MARTA R 24 purchases with a 63-day result · median +0.4% | Director | 182 | $223.16 avg | $40.6K | ||
| 2026-06-30 | STEWART MARTA R | 2 | $224.07 | $448 | SEC filing for STEWART MARTA R (opens in a new tab) | ||
| 2026-06-30 | STEWART MARTA R | 1 | $224.10 | $224 | SEC filing for STEWART MARTA R (opens in a new tab) | ||
| 2026-06-30 | STEWART MARTA R | 179 | $223.14 | $39.9K | SEC filing for STEWART MARTA R (opens in a new tab) | ||
| 2026-06-30 | Roe Peggy 17 purchases with a 63-day result · median +0.3% | Director | 89 | $223.15 avg | $19.9K | ||
| 2026-06-30 | Roe Peggy | 3 | $223.31 | $670 | SEC filing for Roe Peggy (opens in a new tab) | ||
| 2026-06-30 | Roe Peggy | 80 | $223.14 | $17.9K | SEC filing for Roe Peggy (opens in a new tab) | ||
| 2026-06-30 | Roe Peggy | 6 | $223.27 | $1.3K | SEC filing for Roe Peggy (opens in a new tab) | ||
| 2026-06-30 | LEWIS RANDALL J 15 purchases with a 63-day result · median +0.8% | Director | 62 | $223.16 avg | $13.8K | ||
| 2026-06-30 | LEWIS RANDALL J | 4 | $223.51 | $894 | SEC filing for LEWIS RANDALL J (opens in a new tab) | ||
| 2026-06-30 | LEWIS RANDALL J | 58 | $223.14 | $12.9K | SEC filing for LEWIS RANDALL J (opens in a new tab) | ||
| 2026-06-30 | Jones Nina P 9 purchases with a 63-day result · median +0.8% | Director | 43 | $223.16 avg | $9.6K | ||
| 2026-06-30 | Jones Nina P | 2 | $223.49 | $447 | SEC filing for Jones Nina P (opens in a new tab) | ||
| 2026-06-30 | Jones Nina P | 41 | $223.14 | $9.1K | SEC filing for Jones Nina P (opens in a new tab) | ||
| 2026-06-30 | Cicco Martin J history of Cicco Martin J's purchases | Director | 15 | $223.17 avg | $3.3K | ||
| 2026-06-30 | Cicco Martin J | 13 | $223.14 | $2.9K | SEC filing for Cicco Martin J (opens in a new tab) | ||
| 2026-06-30 | Cicco Martin J | 2 | $223.37 | $447 | SEC filing for Cicco Martin J (opens in a new tab) | ||
| Total | $533.1K | ||||||
Other buying runs at SPG
A run ends after a pause in the buying, so one company can have several. Returns are the stock's return minus its benchmark's (IWM for small companies, SPY otherwise), from the first open after the run became a cluster. Past results, not a forecast.
After this run became a cluster: 21 days +0.9%63 days -11.9%126 days –
| Window | Insiders | Total | Score | 21 days | 63 days | 126 days | Status |
|---|---|---|---|---|---|---|---|
| 2026-09-30 | 11 | $460.7K | 53 | – | – | – | active |
| 2026-03-31 | 10 | $413.0K | 51 | -3.6% | +4.8% | -10.2% | closed |
| 2025-11-18 → 2025-12-31 | 10 | $614.3K | 47 | +9.8% | +9.2% | +13.5% | closed |
| 2025-09-30 | 10 | $394.4K | 49 | -7.1% | -1.9% | +6.0% | closed |
| 2025-06-30 | 10 | $380.1K | 51 | -3.0% | +5.7% | +4.2% | closed |
| 2025-03-31 | 11 | $415.6K | 52 | -5.1% | -12.1% | -7.5% | closed |
| 2024-12-30 | 11 | $410.3K | 51 | +0.1% | -2.7% | -10.8% | closed |
| 2024-09-30 | 11 | $395.7K | 50 | +0.2% | +0.8% | -0.8% | closed |
| 2024-06-28 | 11 | $381.0K | 50 | +4.6% | +10.9% | +12.4% | closed |
| 2024-04-01 | 11 | $338.9K | 49 | -3.4% | -6.8% | +4.6% | closed |
| 2023-12-29 | 10 | $325.2K | 49 | -7.7% | -3.5% | -12.7% | closed |
| 2023-09-29 | 11 | $359.1K | 52 | +9.5% | +25.8% | +24.9% | closed |