All companies › SPG

SPG · SIMON PROPERTY GROUP INC.

Everything on this page is public record — SEC Form 4 filings and congressional disclosures — alongside any INSIDER SCANNER research case for this company.

Open-market buys11
Open-market sells0
Total purchased$460,716
Unique insiders buying11
Most senior buyerDirector
Avg price paid$202.78
Research cases0
Last filing2026-09-30

Average price paid is weighted by shares, so a large purchase counts for more than a small one. It is what insiders reported paying, not a target or a fair value.

Insider flow: Buying only — a count of disclosed transactions, not a rating or a recommendation.

Insider transaction timeline

Every reported transaction, positioned by trade date. Purchases sit above the axis, sales below; circle area is proportional to dollar value. No share-price line is drawn — this feed carries transaction prices only, and a price history inferred from them would imply market data the filings do not contain.

Open-market purchase Open-market sale
2026-09-30 — LEWIS RANDALL J · bought 65 @ $202.78 2026-09-30 — GLASSCOCK LARRY C · bought 367 @ $202.78 2026-09-30 — RODKIN GARY M · bought 232 @ $202.78 2026-09-30 — LEIBOWITZ REUBEN S · bought 480 @ $202.78 2026-09-30 — STEWART MARTA R · bought 199 @ $202.78 2026-09-30 — Aeppel Glyn · bought 222 @ $202.78 2026-09-30 — Smith Daniel C. · bought 350 @ $202.78 2026-09-30 — SELIG STEFAN M · bought 208 @ $202.78 2026-09-30 — Roe Peggy · bought 88 @ $202.78 2026-09-30 — Jones Nina P · bought 46 @ $202.78 2026-09-30 — Cicco Martin J · bought 15 @ $202.78
2026-09-302026-09-30

Insider cost basis

Share-weighted average price across 11 reported purchases, with the full range of prices paid. Purchases only — averaging a sale into an "insider cost" would describe a price nobody paid.

$202.78 $202.78
$202.78 weighted average insider purchase price

Insider participation

One row per insider, one cell per reported transaction, shaded by value. Repeat buying and activity clustered in time are visible at a glance.

LEWIS RANDALL J Director
GLASSCOCK LARRY C Director
RODKIN GARY M Director
LEIBOWITZ REUBEN S Director
STEWART MARTA R Director
Aeppel Glyn Director
Smith Daniel C. Director
SELIG STEFAN M Director
Included with a free account

The analysis built on top of these filings

The filings above are public record and stay public here. What an account adds for $SPG is the reading of them — and for this company, that is what the list below says it is, no more.

  • Insider cost basisShare-weighted average price paid across the 11 reported purchases, with the full range, against the current price.
  • Insider participationWho bought, how often, and how the buying is distributed across the people filing — one person repeating is not several agreeing.
  • Transaction timelineThe [{'transaction_date': '2026-09-30', 'insider_name': 'LEWIS RANDALL J', 'insider_title': 'Director', 'transaction_type': 'Open-market buy', 'shares': 65.0, 'price': 202.78, 'value': 13180.7, 'is_buy': True}, {'transaction_date': '2026-09-30', 'insider_name': 'GLASSCOCK LARRY C', 'insider_title': 'Director', 'transaction_type': 'Open-market buy', 'shares': 367.0, 'price': 202.78, 'value': 74420.26, 'is_buy': True}, {'transaction_date': '2026-09-30', 'insider_name': 'RODKIN GARY M', 'insider_title': 'Director', 'transaction_type': 'Open-market buy', 'shares': 232.0, 'price': 202.78, 'value': 47044.96, 'is_buy': True}, {'transaction_date': '2026-09-30', 'insider_name': 'LEIBOWITZ REUBEN S', 'insider_title': 'Director', 'transaction_type': 'Open-market buy', 'shares': 480.0, 'price': 202.78, 'value': 97334.4, 'is_buy': True}, {'transaction_date': '2026-09-30', 'insider_name': 'STEWART MARTA R', 'insider_title': 'Director', 'transaction_type': 'Open-market buy', 'shares': 199.0, 'price': 202.78, 'value': 40353.22, 'is_buy': True}, {'transaction_date': '2026-09-30', 'insider_name': 'Aeppel Glyn', 'insider_title': 'Director', 'transaction_type': 'Open-market buy', 'shares': 222.0, 'price': 202.78, 'value': 45017.16, 'is_buy': True}, {'transaction_date': '2026-09-30', 'insider_name': 'Smith Daniel C.', 'insider_title': 'Director', 'transaction_type': 'Open-market buy', 'shares': 350.0, 'price': 202.78, 'value': 70973.0, 'is_buy': True}, {'transaction_date': '2026-09-30', 'insider_name': 'SELIG STEFAN M', 'insider_title': 'Director', 'transaction_type': 'Open-market buy', 'shares': 208.0, 'price': 202.78, 'value': 42178.24, 'is_buy': True}, {'transaction_date': '2026-09-30', 'insider_name': 'Roe Peggy', 'insider_title': 'Director', 'transaction_type': 'Open-market buy', 'shares': 88.0, 'price': 202.78, 'value': 17844.64, 'is_buy': True}, {'transaction_date': '2026-09-30', 'insider_name': 'Jones Nina P', 'insider_title': 'Director', 'transaction_type': 'Open-market buy', 'shares': 46.0, 'price': 202.78, 'value': 9327.88, 'is_buy': True}, {'transaction_date': '2026-09-30', 'insider_name': 'Cicco Martin J', 'insider_title': 'Director', 'transaction_type': 'Open-market buy', 'shares': 15.0, 'price': 202.78, 'value': 3041.7, 'is_buy': True}] reported transactions plotted over the window rather than listed, so concentration is visible.

Not available for SPG today: no research case — nothing here has cleared the scoring threshold. Both appear on this page on their own if that changes.

A free account opens all of it.

Not financial advice. This page reports public filings and past research output. It is not a recommendation to buy or sell, and no price target here is a prediction. Trade at your own risk.