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SPG Simon Property Group, Inc.
Insider figures are trailing 90 days, open-market Form 4 only. Institutional figures are the latest reported quarter. These windows are not simultaneous.
$416K net buying - trailing 90 days
10 buyers - 0 unique sellers
Historical context: most recent complete month (2026-09) is the 90th percentile of this ticker's monthly net P/S flow over 24 complete months. Lower percentiles are more selling; higher are more buying. P10–P90: $0 to $416K.
Institutional activity: not available - insufficient comparable institutions for the latest complete quarter.
open-market Form 4 only - grants, exercises, tax withholding excluded. ~ derived from SEC-reported shares x price.
Institutional activity: not available - insufficient comparable institutions for the latest complete quarter.
Who is responsible
| Insider | Role | Net activity | Rows |
|---|---|---|---|
| LEIBOWITZ REUBEN S | — | ~$97K | 1 |
| GLASSCOCK LARRY C | — | ~$74K | 1 |
| Smith Daniel C. | — | ~$71K | 1 |
| RODKIN GARY M | — | ~$47K | 1 |
| SELIG STEFAN M | — | ~$42K | 1 |
| STEWART MARTA R | — | ~$40K | 1 |
| Roe Peggy | — | ~$18K | 1 |
| LEWIS RANDALL J | — | ~$13K | 1 |
| Jones Nina P | — | ~$9K | 1 |
| Cicco Martin J | — | ~$3K | 1 |
Transactions
| Date | Insider | Role | Type | Shares | Price | Value |
|---|---|---|---|---|---|---|
| September 30, 2026 | GLASSCOCK LARRY C | — | P | 367 | 202.78 | ~$74K |
| September 30, 2026 | Roe Peggy | — | P | 88 | 202.78 | ~$18K |
| September 30, 2026 | STEWART MARTA R | — | P | 199 | 202.78 | ~$40K |
| September 30, 2026 | Smith Daniel C. | — | P | 350 | 202.78 | ~$71K |
| September 30, 2026 | SELIG STEFAN M | — | P | 208 | 202.78 | ~$42K |
| September 30, 2026 | RODKIN GARY M | — | P | 232 | 202.78 | ~$47K |
| September 30, 2026 | LEWIS RANDALL J | — | P | 65 | 202.78 | ~$13K |
| September 30, 2026 | LEIBOWITZ REUBEN S | — | P | 480 | 202.78 | ~$97K |
| September 30, 2026 | Jones Nina P | — | P | 46 | 202.78 | ~$9K |
| September 30, 2026 | Cicco Martin J | — | P | 15 | 202.78 | ~$3K |
| June 30, 2026 | GLASSCOCK LARRY C | — | 3 reported purchase rows | 397 | — | ~$89K |
| June 30, 2026 | GLASSCOCK LARRY C | — | P | 54 | 224.92 | ~$12K |
| June 30, 2026 | GLASSCOCK LARRY C | — | P | 13 | 223.1 | ~$3K |
| June 30, 2026 | GLASSCOCK LARRY C | — | P | 330 | 223.14 | ~$74K |
| June 30, 2026 | Cicco Martin J | — | 2 reported purchase rows | 15 | — | ~$3K |
| June 30, 2026 | Cicco Martin J | — | P | 13 | 223.14 | ~$3K |
| June 30, 2026 | Cicco Martin J | — | P | 2 | 223.37 | ~$0K |
| June 30, 2026 | STEWART MARTA R | — | 3 reported purchase rows | 182 | — | ~$41K |
| June 30, 2026 | STEWART MARTA R | — | P | 179 | 223.14 | ~$40K |
| June 30, 2026 | STEWART MARTA R | — | P | 1 | 224.1 | ~$0K |
| June 30, 2026 | STEWART MARTA R | — | P | 2 | 224.07 | ~$0K |
| June 30, 2026 | Smith Daniel C. | — | 3 reported purchase rows | 372 | — | ~$83K |
| June 30, 2026 | Smith Daniel C. | — | P | 314 | 223.14 | ~$70K |
| June 30, 2026 | Smith Daniel C. | — | P | 47 | 224.41 | ~$11K |
| June 30, 2026 | Smith Daniel C. | — | P | 11 | 223.32 | ~$2K |
| June 30, 2026 | RODKIN GARY M | — | 3 reported purchase rows | 256 | — | ~$57K |
| June 30, 2026 | RODKIN GARY M | — | P | 209 | 223.14 | ~$47K |
| June 30, 2026 | RODKIN GARY M | — | P | 43 | 224.31 | ~$10K |
| June 30, 2026 | RODKIN GARY M | — | P | 4 | 223.25 | ~$1K |
| June 30, 2026 | LEWIS RANDALL J | — | 2 reported purchase rows | 62 | — | ~$14K |
| June 30, 2026 | LEWIS RANDALL J | — | P | 58 | 223.14 | ~$13K |
| June 30, 2026 | LEWIS RANDALL J | — | P | 4 | 223.51 | ~$1K |
| June 30, 2026 | Jones Nina P | — | 2 reported purchase rows | 43 | — | ~$10K |
| June 30, 2026 | Jones Nina P | — | P | 41 | 223.14 | ~$9K |
| June 30, 2026 | Jones Nina P | — | P | 2 | 223.49 | ~$0K |
| June 30, 2026 | Aeppel Glyn | — | 2 reported purchase rows | 243 | — | ~$54K |
| June 30, 2026 | Aeppel Glyn | — | P | 199 | 223.14 | ~$44K |
| June 30, 2026 | Aeppel Glyn | — | P | 44 | 224.33 | ~$10K |
| June 30, 2026 | SELIG STEFAN M | — | 2 reported purchase rows | 220 | — | ~$49K |
| June 30, 2026 | SELIG STEFAN M | — | P | 187 | 223.14 | ~$42K |
| June 30, 2026 | SELIG STEFAN M | — | P | 33 | 224.01 | ~$7K |
| June 30, 2026 | Roe Peggy | — | 3 reported purchase rows | 89 | — | ~$20K |
| June 30, 2026 | Roe Peggy | — | P | 80 | 223.14 | ~$18K |
| June 30, 2026 | Roe Peggy | — | P | 6 | 223.27 | ~$1K |
| June 30, 2026 | Roe Peggy | — | P | 3 | 223.31 | ~$1K |
| June 30, 2026 | LEIBOWITZ REUBEN S | — | 3 reported purchase rows | 508 | — | ~$0.1M |
| June 30, 2026 | LEIBOWITZ REUBEN S | — | P | 430 | 223.14 | ~$96K |
| June 30, 2026 | LEIBOWITZ REUBEN S | — | P | 53 | 225.03 | ~$12K |
| June 30, 2026 | LEIBOWITZ REUBEN S | — | P | 25 | 223.94 | ~$6K |
| March 31, 2026 | Aeppel Glyn | — | P | 221 | 183.8 | ~$41K |
| March 31, 2026 | GLASSCOCK LARRY C | — | P | 373 | 183.8 | ~$69K |
| March 31, 2026 | LEIBOWITZ REUBEN S | — | P | 491 | 183.8 | ~$90K |
| March 31, 2026 | Jones Nina P | — | P | 36 | 183.8 | ~$7K |
| March 31, 2026 | LEWIS RANDALL J | — | P | 56 | 183.8 | ~$10K |
| March 31, 2026 | RODKIN GARY M | — | P | 232 | 183.8 | ~$43K |
| March 31, 2026 | Roe Peggy | — | P | 81 | 183.8 | ~$15K |
| March 31, 2026 | SELIG STEFAN M | — | P | 206 | 183.8 | ~$38K |
| March 31, 2026 | Smith Daniel C. | — | P | 355 | 183.8 | ~$65K |
| March 31, 2026 | STEWART MARTA R | — | P | 196 | 183.8 | ~$36K |
| February 25, 2026 | RULLI JOHN | CHIEF ADMINISTRATIVE OFFICER | S | -10000 | 200.88 | ~$2.0M |
| December 31, 2025 | Roe Peggy | — | P | 78 | 186 | ~$15K |
| December 31, 2025 | LEWIS RANDALL J | — | P | 54 | 186 | ~$10K |
| December 31, 2025 | GLASSCOCK LARRY C | — | P | 363 | 186 | ~$68K |
| December 31, 2025 | RODKIN GARY M | — | P | 226 | 186 | ~$42K |
| December 31, 2025 | LEIBOWITZ REUBEN S | — | P | 480 | 186 | ~$89K |
| December 31, 2025 | STEWART MARTA R | — | P | 192 | 186 | ~$36K |
| December 31, 2025 | Aeppel Glyn | — | P | 216 | 186 | ~$40K |
| December 31, 2025 | Smith Daniel C. | — | P | 347 | 186 | ~$65K |
| December 31, 2025 | SELIG STEFAN M | — | P | 201 | 186 | ~$37K |
| December 31, 2025 | Jones Nina P | — | P | 35 | 186 | ~$7K |
| December 15, 2025 | LEWIS RANDALL J | — | P | 545 | 183.96 | ~$0.1M |
| November 18, 2025 | LEWIS RANDALL J | — | P | 588 | 180.8 | ~$0.1M |
| September 30, 2025 | STEWART MARTA R | — | P | 186 | 185.95 | ~$35K |
| September 30, 2025 | Aeppel Glyn | — | P | 208 | 185.95 | ~$39K |
| September 30, 2025 | Smith Daniel C. | — | P | 335 | 185.95 | ~$62K |
| September 30, 2025 | SELIG STEFAN M | — | P | 195 | 185.95 | ~$36K |
| September 30, 2025 | Roe Peggy | — | P | 76 | 185.95 | ~$14K |
| September 30, 2025 | Jones Nina P | — | P | 34 | 185.95 | ~$6K |
| September 30, 2025 | RODKIN GARY M | — | P | 219 | 185.95 | ~$41K |
| September 30, 2025 | LEIBOWITZ REUBEN S | — | P | 464 | 185.95 | ~$86K |
| September 30, 2025 | LEWIS RANDALL J | — | P | 53 | 185.95 | ~$10K |
| September 30, 2025 | GLASSCOCK LARRY C | — | P | 351 | 185.95 | ~$65K |
| August 14, 2025 | STEWART MARTA R | — | P | 42 | 171.54 | ~$7K |
| June 30, 2025 | LEIBOWITZ REUBEN S | — | P | 522 | 159.29 | ~$83K |
| June 30, 2025 | LEWIS RANDALL J | — | P | 59 | 159.29 | ~$9K |
| June 30, 2025 | RODKIN GARY M | — | P | 246 | 159.29 | ~$39K |
| June 30, 2025 | Roe Peggy Fang | — | P | 86 | 159.29 | ~$14K |
| June 30, 2025 | SELIG STEFAN M | — | P | 219 | 159.29 | ~$35K |
| June 30, 2025 | Smith Daniel C. | — | P | 378 | 159.29 | ~$60K |
| June 30, 2025 | STEWART MARTA R | — | P | 208 | 159.29 | ~$33K |
| June 30, 2025 | Aeppel Glyn | — | P | 234 | 159.29 | ~$37K |
| June 30, 2025 | Jones Nina P | — | P | 38 | 159.29 | ~$6K |
| June 30, 2025 | GLASSCOCK LARRY C | — | P | 396 | 159.29 | ~$63K |
| March 31, 2025 | Roe Peggy Fang | — | P | 67 | 164.8 | ~$11K |
| March 31, 2025 | HUBBARD ALLAN B | — | P | 395 | 164.8 | ~$65K |
| March 31, 2025 | LEIBOWITZ REUBEN S | — | P | 482 | 164.8 | ~$79K |
| March 31, 2025 | RODKIN GARY M | — | P | 220 | 164.8 | ~$36K |
| March 31, 2025 | SELIG STEFAN M | — | P | 194 | 164.8 | ~$32K |
| March 31, 2025 | Smith Daniel C. | — | P | 346 | 164.8 | ~$57K |
| March 31, 2025 | STEWART MARTA R | — | P | 184 | 164.8 | ~$30K |
| March 31, 2025 | GLASSCOCK LARRY C | — | P | 361 | 164.8 | ~$59K |
| March 31, 2025 | LEWIS RANDALL J | — | P | 42 | 164.8 | ~$7K |
| March 31, 2025 | Jones Nina P | — | P | 22 | 164.8 | ~$4K |
| March 31, 2025 | Aeppel Glyn | — | P | 209 | 164.8 | ~$34K |
| December 30, 2024 | HUBBARD ALLAN B | — | P | 381 | 168.59 | ~$64K |
| December 30, 2024 | GLASSCOCK LARRY C | — | P | 349 | 168.59 | ~$59K |
| December 30, 2024 | Jones Nina P | — | P | 21 | 168.59 | ~$4K |
| December 30, 2024 | LEIBOWITZ REUBEN S | — | P | 465 | 168.59 | ~$78K |
| December 30, 2024 | LEWIS RANDALL J | — | P | 40 | 168.59 | ~$7K |
| December 30, 2024 | RODKIN GARY M | — | P | 213 | 168.59 | ~$36K |
| December 30, 2024 | Roe Peggy Fang | — | P | 65 | 168.59 | ~$11K |
| December 30, 2024 | SELIG STEFAN M | — | P | 187 | 168.59 | ~$32K |
| December 30, 2024 | Smith Daniel C. | — | P | 334 | 168.59 | ~$56K |
| December 30, 2024 | STEWART MARTA R | — | P | 177 | 168.59 | ~$30K |
| December 30, 2024 | Aeppel Glyn | — | P | 202 | 168.59 | ~$34K |
| September 30, 2024 | LEIBOWITZ REUBEN S | — | P | 453 | 167.3 | ~$76K |
| September 30, 2024 | SELIG STEFAN M | — | P | 182 | 167.3 | ~$30K |
| September 30, 2024 | Roe Peggy Fang | — | P | 63 | 167.3 | ~$11K |
| September 30, 2024 | RODKIN GARY M | — | P | 207 | 167.3 | ~$35K |
| September 30, 2024 | LEWIS RANDALL J | — | P | 39 | 167.3 | ~$7K |
| September 30, 2024 | Jones Nina P | — | P | 20 | 167.3 | ~$3K |
| September 30, 2024 | GLASSCOCK LARRY C | — | P | 338 | 167.3 | ~$57K |
| September 30, 2024 | Aeppel Glyn | — | P | 196 | 167.3 | ~$33K |
| September 30, 2024 | HUBBARD ALLAN B | — | P | 370 | 167.3 | ~$62K |
| September 30, 2024 | STEWART MARTA R | — | P | 172 | 167.3 | ~$29K |
| September 30, 2024 | Smith Daniel C. | — | P | 325 | 167.3 | ~$54K |