SEC Form 4
Simon Property Group, Inc. (SPG) insider trading
In the 12 months to Oct 23, 2026, one SPG insider reported open-market sales of $2.0M across 1 filing; 11 insiders bought $2.0M.
Latest filing · Last 12 months · Source: SEC EDGAR · How we count
- Open-market sales
- $2.0M
- 1 filing · 1 insider
- Open-market purchases
- $2.0M
- 44 filings
Who traded SPG, and when
- Purchase
- Sale
SPG daily close from Oct 23, 2025 to Oct 22, 2026, between $173.35 and $236.70, last $212.04. 1 sale and 44 purchase filings by 12 insiders, marked at their filing dates. John Rulli, CHIEF ADMINISTRATIVE OFFICER: sold $2.0M across 1 filing, first filed Feb 26, 2026, last Feb 26, 2026. Reuben S. Leibowitz, Director: bought $390.3K across 4 filings, first filed Jan 5, 2026, last Oct 1, 2026. Larry C. Glasscock, Director: bought $299.2K across 4 filings, first filed Jan 5, 2026, last Oct 1, 2026. Daniel C. Smith, Director: bought $283.8K across 4 filings, first filed Jan 5, 2026, last Oct 1, 2026. Randall J. Lewis, Director: bought $253.9K across 6 filings, first filed Nov 18, 2025, last Oct 1, 2026. Gary M. Rodkin, Director: bought $188.9K across 4 filings, first filed Jan 5, 2026, last Oct 1, 2026. Glyn Aeppel, Director: bought $180.1K across 4 filings, first filed Jan 5, 2026, last Oct 1, 2026. Stefan M. Selig, Director: bought $166.5K across 4 filings, first filed Jan 5, 2026, last Oct 1, 2026. Marta R. Stewart, Director: bought $152.7K across 4 filings, first filed Jan 5, 2026, last Oct 1, 2026. Peggy Roe, Director: bought $67.1K across 4 filings, first filed Jan 5, 2026, last Oct 1, 2026. Nina P. Jones, Director: bought $32.1K across 4 filings, first filed Jan 5, 2026, last Oct 1, 2026. Martin J. Cicco, Director: bought $6.4K across 2 filings, first filed Jul 1, 2026, last Oct 1, 2026.
Largest mark · tap a row for others
John Rulli · CHIEF ADMINISTRATIVE OFFICER
Sale $2,008,800
10,000 shares at $200.88 avg
Filed Feb 26, 2026 · traded Feb 25
Close on filing date $202.60
John Rulli · CHIEF ADMINISTRATIVE OFFICER
CHIEF ADMINISTRATIVE OFFICER
$2.0M soldReuben S. Leibowitz · Director
Director
$390.3K boughtLarry C. Glasscock · Director
Director
$299.2K boughtDaniel C. Smith · Director
Director
$283.8K boughtRandall J. Lewis · Director
Director
$253.9K boughtGary M. Rodkin · Director
Director
$188.9K boughtGlyn Aeppel · Director
Director
$180.1K boughtStefan M. Selig · Director
Director
$166.5K boughtMarta R. Stewart · Director
Director
$152.7K boughtPeggy Roe · Director
Director
$67.1K boughtNina P. Jones · Director
Director
$32.1K boughtMartin J. Cicco · Director
Director
$6.4K boughtHas Simon Property Group, Inc.'s CEO sold stock?
No. Eli Simon and David Simon (CEOs) made no open-market sales filed as CEO in the last 12 months.
Open-market trades
45 filings in the last 12 months| Insider | Role | Sold | Bought | Filings | Pre-arranged (10b5-1) | Last filed |
|---|---|---|---|---|---|---|
| John Rulli | CHIEF ADMINISTRATIVE OFFICER | $2.0M | — | 1 | — | |
| Reuben S. Leibowitz | Director | — | $390.3K | 4 | — | |
| Larry C. Glasscock | Director | — | $299.2K | 4 | — | |
| Daniel C. Smith | Director | — | $283.8K | 4 | — | |
| Randall J. Lewis | Director | — | $253.9K | 6 | — | |
| Gary M. Rodkin | Director | — | $188.9K | 4 | — | |
| Glyn Aeppel | Director | — | $180.1K | 4 | — | |
| Stefan M. Selig | Director | — | $166.5K | 4 | — | |
| Marta R. Stewart | Director | — | $152.7K | 4 | — | |
| Peggy Roe | Director | — | $67.1K | 4 | — | |
| Nina P. Jones | Director | — | $32.1K | 4 | — | |
| Martin J. Cicco | Director | — | $6.4K | 2 | — |
| Filed | Insider | Type | Shares | Avg price | Value | Held after | Source |
|---|---|---|---|---|---|---|---|
traded | Randall J. Lewis Director | Purchase | 65 | $202.78 | $13.2K | 7,083 | |
traded | Larry C. Glasscock Director | Purchase | 367 | $202.78 | $74.4K | 46,269 | |
traded | Gary M. Rodkin Director | Purchase | 232 | $202.78 | $47.0K | 21,248 | |
traded | Reuben S. Leibowitz Director | Purchase | 480 | $202.78 | $97.3K | 56,277 | |
traded | Marta R. Stewart Director | Purchase | 199 | $202.78 | $40.4K | 18,199 | |
traded | Glyn Aeppel Director | Purchase | 222 | $202.78 | $45.0K | 21,289 | |
traded | Daniel C. Smith Director | Purchase | 350 | $202.78 | $71.0K | 34,830 | |
traded | Stefan M. Selig Director | Purchase | 208 | $202.78 | $42.2K | 34,020 | |
traded | Peggy Roe Director | Purchase | 88 | $202.78 | $17.8K | 8,135 | |
traded | Nina P. Jones Director | Purchase | 46 | $202.78 | $9.3K | 4,229 | |
traded | Martin J. Cicco Director | Purchase | 15 | $202.78 | $3.0K | 1,402 | |
traded | Randall J. Lewis Director | Purchase | 62 | $223.16 | $13.8K | 7,014 | |
traded | Larry C. Glasscock Director | Purchase | 397 | $223.38 | $88.7K | 45,835 | |
traded | Gary M. Rodkin Director | Purchase | 256 | $223.34 | $57.2K | 21,016 | |
traded | Reuben S. Leibowitz Director | Purchase | 508 | $223.38 | $113.5K | 55,772 | |
traded | Marta R. Stewart Director | Purchase | 182 | $223.16 | $40.6K | 17,998 | |
traded | Glyn Aeppel Director | Purchase | 243 | $223.36 | $54.3K | 21,023 | |
traded | Daniel C. Smith Director | Purchase | 372 | $223.31 | $83.1K | 34,422 | |
traded | Stefan M. Selig Director | Purchase | 220 | $223.27 | $49.1K | 33,812 | |
traded | Peggy Roe Director | Purchase | 89 | $223.15 | $19.9K | 8,047 | |
traded | Nina P. Jones Director | Purchase | 43 | $223.16 | $9.6K | 4,183 | |
traded | Martin J. Cicco Director | Purchase | 15 | $223.17 | $3.3K | 1,385 | |
traded | Randall J. Lewis Director | Purchase | 56 | $183.80 | $10.3K | 5,883 | |
traded | Larry C. Glasscock Director | Purchase | 373 | $183.80 | $68.6K | 44,272 | |
traded | Gary M. Rodkin Director | Purchase | 232 | $183.80 | $42.6K | 19,687 | |
traded | Reuben S. Leibowitz Director | Purchase | 491 | $183.80 | $90.2K | 54,130 | |
traded | Marta R. Stewart Director | Purchase | 196 | $183.80 | $36.0K | 16,696 | |
traded | Glyn Aeppel Director | Purchase | 221 | $183.80 | $40.6K | 19,702 | |
traded | Daniel C. Smith Director | Purchase | 355 | $183.80 | $65.2K | 33,035 | |
traded | Stefan M. Selig Director | Purchase | 206 | $183.80 | $37.9K | 32,483 | |
traded | Peggy Roe Director | Purchase | 81 | $183.80 | $14.9K | 6,885 | |
traded | Nina P. Jones Director | Purchase | 36 | $183.80 | $6.6K | 3,067 | |
traded | John Rulli CHIEF ADMINISTRATIVE OFFICER | Sale | 10,000 | $200.88 | $2.0M | 35,710 | |
traded | Randall J. Lewis Director | Purchase | 54 | $186.00 | $10.0K | 5,827 | |
traded | Larry C. Glasscock Director | Purchase | 363 | $186.00 | $67.5K | 43,899 | |
traded | Gary M. Rodkin Director | Purchase | 226 | $186.00 | $42.0K | 19,455 | |
traded | Reuben S. Leibowitz Director | Purchase | 480 | $186.00 | $89.3K | 53,639 | |
traded | Marta R. Stewart Director | Purchase | 192 | $186.00 | $35.7K | 16,500 | |
traded | Glyn Aeppel Director | Purchase | 216 | $186.00 | $40.2K | 19,481 | |
traded | Daniel C. Smith Director | Purchase | 347 | $186.00 | $64.5K | 32,680 | |
traded | Stefan M. Selig Director | Purchase | 201 | $186.00 | $37.4K | 32,277 | |
traded | Peggy Roe Director | Purchase | 78 | $186.00 | $14.5K | 6,804 | |
traded | Nina P. Jones Director | Purchase | 35 | $186.00 | $6.5K | 3,031 | |
traded | Randall J. Lewis Director | Purchase | 545 | $183.96 | $100.3K | 5,773 | |
traded | Randall J. Lewis Director | Purchase | 588 | $180.80 | $106.3K | 5,228 |
GET /stocks/filings/vX/form-4?tickers=SPG&filing_date.gte=2025-10-23&sort=filing_date.desc&limit=500{
"status": "OK",
"results": [
{
"tickers": [
"SPG",
"SPGpJ"
],
"issuer_cik": "0001063761",
"owner_cik": "0001189793",
"accession_number": "0001189793-26-000014",
"form_type": "4",
"filing_date": "2026-10-01",
"period_of_report": "2026-09-30",
"issuer_name": "SIMON PROPERTY GROUP INC.",
"issuer_trading_symbol": "SPG",
"owner_name": "GLASSCOCK LARRY C",
"is_director": true,
"is_officer": false,
"is_ten_percent_owner": false,
"is_other": false,
"security_type": "non_derivative",
"record_type": "transaction",
"security_title": "Common Stock",
"transaction_timeliness": "O",
"aff_10b5_one": false,
"transaction_date": "2026-09-30",
"transaction_code": "P",
"equity_swap_involved": false,
"transaction_shares": 367,
"transaction_price_per_share": 202.78,
"transaction_acquired_disposed": "A",
"shares_owned_following_transaction": 46269,
"transaction_value": 74420.26,
"direct_or_indirect": "D",
"footnotes": [
{
"id": "F1",
"description": "Represents shares of common stock acquired through the reinvestment of dividends received on restricted stock awarded to the Reporting Person as non-cash compensation under the Simon Property Group, L.P. 2019 Stock Incentive Plan."
}
]
},
{
"tickers": [
"SPG",
"SPGpJ"
],
"issuer_cik": "0001063761",
"owner_cik": "0001464273",
"accession_number": "0001464273-26-000010",
"form_type": "4",
"filing_date": "2026-10-01",
"period_of_report": "2026-09-30",
"issuer_name": "SIMON PROPERTY GROUP INC.",
"issuer_trading_symbol": "SPG",
"owner_name": "Smith Daniel C.",
"is_director": true,
"is_officer": false,
"is_ten_percent_owner": false,
"is_other": false,
"security_type": "non_derivative",
"record_type": "transaction",
"security_title": "Common Stock",
"transaction_timeliness": "O",
"aff_10b5_one": false,
"transaction_date": "2026-09-30",
"transaction_code": "P",
"equity_swap_involved": false,
"transaction_shares": 350,
"transaction_price_per_share": 202.78,
"transaction_acquired_disposed": "A",
"shares_owned_following_transaction": 34830,
"transaction_value": 70973,
"direct_or_indirect": "D",
"footnotes": [
{
"id": "F1",
"description": "Represents shares of common stock acquired through the reinvestment of dividends received on restricted stock awarded to the Reporting Person as non-cash compensation under the Simon Property Group, L.P. 2019 Stock Incentive Plan."
}
]
}
]
}
// trimmed to 2 resultsThe response includes every Form 4 record; this page keeps open-market purchases and sales on common stock and removes duplicate joint-filer rows.
Other insider activity (not market trades) · 41 records
- Option exercises8 records
- Tax withholding17 records
- Grants and awards15 records
- Gifts1 record
Reported on Form 4 but not purchases or sales in the market, so not counted in the totals above.
Build this yourself
This page joins two Massive endpoints: Form 4 filings and daily prices. Ask an agent to watch for new filings:
Using the Massive API (massive.com/docs/llms.txt), check Form 4 filings for SPG every day with transaction_code=P and tell me when an insider files an open-market purchase, with their role, shares, price and the filing link.
How to read this page
- Open-market purchase or sale
- A buy or sell of the company's stock at market price. Grants, option exercises, shares withheld for tax, gifts and employee stock plan purchases are listed separately and not counted.
- Filing date
- Insiders have two business days to report a trade. Totals and the chart use the filing date, when the trade became public.