SPG SEC Filing News — Simon Property Group, Inc.

Latest SEC filings for Simon Property Group, Inc. (SPG) explained in plain English. Covers insider buying and selling (Form 4), proposed insider sales (Form 144), material company events (8-K), and quarterly & annual reports (10-Q / 10-K). StrongBuyAnalytics provides navigation and brief excerpts or summaries; original filings remain at the SEC/source links and were authored by their filers, not StrongBuyAnalytics. Filing dates shown are source dates. Coverage and detection can be delayed or incomplete because of SEC availability, amendments, parsing, caching, or outages. Latest source filing date shown: 2026-10-01.

Simon Property Group, Inc. is a self-administered and self-managed real estate investment trust (REIT). Simon Property Group, L.P., or the Operating Partnership, is our majority-owned partnership subsidiary that owns all of our real estate properties and other assets. In this package, the terms Simon, we, our, or the Company refer to Simon Property Group, Inc., the Operating Partnership, and its subsidiaries. We own, develop and manage premier shopping, dining, entertainment and mixed-use destin…
Sector: Real Estate Industry: REIT - Retail Market Cap: $76.9B CIK: 1063761
20
Total Filings
13
Bullish Classifications
0
Bearish Classifications
18
Insider Transactions
1
Material Events (8-K)
1
Periodic Reports
Rule-based classifications for SPG currently lean bullish. Of the 20 displayed SEC filing records, 13 carry bullish classifications versus 0 bearish classifications. These labels summarize filing attributes; they are not recommendations, probabilities, or evidence of future price direction. There were 18 insider transactions (Form 4) in this period.
SPG Filing Activity Snapshot 2026-07-01 — 2026-10-01
Insider Transactions (Form 4)
13 buys vs 0 sells
Net insider buying in this period — more purchases than sales reported.
Largest Form 144 Filing
$97.3K
LEIBOWITZ REUBEN S (Director) · 2026-10-01
480 shares · Form 4
Insider Transactions 18 · Forms 3, 4 and 5

A Form 4 is filed within two business days of a company insider — an officer, a director, or a holder of more than ten percent of the stock — changing their position in the shares. All 18 filings in this group are Form 4s for Simon Property Group, Inc.

The difficulty with reading these filings as a group is that a single form type covers transactions that mean entirely different things. An executive spending their own money to buy stock and an executive having shares withheld to pay tax on a vesting grant both appear as a Form 4. Every filing below is therefore tagged with the nature of the underlying transaction, taken from the transaction code reported on the form itself.

Across the 18 insider filings shown, the breakdown is 13 open-market purchase, 4 tax withholding and 1 gift. 13 of them involved a discretionary open-market trade; the rest are compensation and administrative mechanics.

What each transaction type means

Open-market purchase ×13
The insider bought shares on the open market with their own money. This is the only Form 4 category that requires a discretionary cash outlay at the prevailing price.
Tax withholding ×4
Shares were withheld by the company to settle tax due when equity vested. This is an automatic administrative step and not a decision to sell.
Gift ×1
Shares were transferred as a gift, typically for estate or charitable planning. No sale into the market took place.
Form 4 Open-market purchase Insider Buying 2026-10-01

SPG insider Roe Peggy (Director) bought 88 shares (~$17.8K)

Roe Peggy, listed as Director at SIMON PROPERTY GROUP INC., reported an open-market purchase of 88 SPG shares in a Form 4 filing. Insider buying is often treated as a bullish signal because company insiders are committing their own capital.

The insider bought shares on the open market with their own money. This is the only Form 4 category that requires a discretionary cash outlay at the prevailing price.

Transactions reported on this filing
Code Nature Shares Price Value
P Open-market purchase 88 $202.78 $17.8K
Filing: Form 4 (Insider Transaction) Insider: Roe Peggy (Director) Shares: 88 Est. Value: $17.8K
Form 4 Open-market purchase Insider Buying 2026-10-01

SPG insider STEWART MARTA R (Director) bought 199 shares (~$40.4K)

STEWART MARTA R, listed as Director at SIMON PROPERTY GROUP INC., reported an open-market purchase of 199 SPG shares in a Form 4 filing. Insider buying is often treated as a bullish signal because company insiders are committing their own capital.

The insider bought shares on the open market with their own money. This is the only Form 4 category that requires a discretionary cash outlay at the prevailing price.

Transactions reported on this filing
Code Nature Shares Price Value
P Open-market purchase 199 $202.78 $40.4K
Filing: Form 4 (Insider Transaction) Insider: STEWART MARTA R (Director) Shares: 199 Est. Value: $40.4K
Form 4 Open-market purchase Insider Buying 2026-10-01

SPG insider Smith Daniel C. (Director) bought 350 shares (~$71.0K)

Smith Daniel C., listed as Director at SIMON PROPERTY GROUP INC., reported an open-market purchase of 350 SPG shares in a Form 4 filing. Insider buying is often treated as a bullish signal because company insiders are committing their own capital.

The insider bought shares on the open market with their own money. This is the only Form 4 category that requires a discretionary cash outlay at the prevailing price.

Transactions reported on this filing
Code Nature Shares Price Value
P Open-market purchase 350 $202.78 $71.0K
Filing: Form 4 (Insider Transaction) Insider: Smith Daniel C. (Director) Shares: 350 Est. Value: $71.0K
Form 4 Open-market purchase Insider Buying 2026-10-01

SPG insider SELIG STEFAN M (Director) bought 208 shares (~$42.2K)

SELIG STEFAN M, listed as Director at SIMON PROPERTY GROUP INC., reported an open-market purchase of 208 SPG shares in a Form 4 filing. Insider buying is often treated as a bullish signal because company insiders are committing their own capital.

The insider bought shares on the open market with their own money. This is the only Form 4 category that requires a discretionary cash outlay at the prevailing price.

Transactions reported on this filing
Code Nature Shares Price Value
P Open-market purchase 208 $202.78 $42.2K
Filing: Form 4 (Insider Transaction) Insider: SELIG STEFAN M (Director) Shares: 208 Est. Value: $42.2K
Form 4 Open-market purchase Insider Buying 2026-10-01

SPG insider RODKIN GARY M (Director) bought 232 shares (~$47.0K)

RODKIN GARY M, listed as Director at SIMON PROPERTY GROUP INC., reported an open-market purchase of 232 SPG shares in a Form 4 filing. Insider buying is often treated as a bullish signal because company insiders are committing their own capital.

The insider bought shares on the open market with their own money. This is the only Form 4 category that requires a discretionary cash outlay at the prevailing price.

Transactions reported on this filing
Code Nature Shares Price Value
P Open-market purchase 232 $202.78 $47.0K
Filing: Form 4 (Insider Transaction) Insider: RODKIN GARY M (Director) Shares: 232 Est. Value: $47.0K
Form 4 Open-market purchase Insider Buying 2026-10-01

SPG insider LEWIS RANDALL J (Director) bought 65 shares (~$13.2K)

LEWIS RANDALL J, listed as Director at SIMON PROPERTY GROUP INC., reported an open-market purchase of 65 SPG shares in a Form 4 filing. Insider buying is often treated as a bullish signal because company insiders are committing their own capital.

The insider bought shares on the open market with their own money. This is the only Form 4 category that requires a discretionary cash outlay at the prevailing price.

Transactions reported on this filing
Code Nature Shares Price Value
P Open-market purchase 65 $202.78 $13.2K
Filing: Form 4 (Insider Transaction) Insider: LEWIS RANDALL J (Director) Shares: 65 Est. Value: $13.2K
Form 4 Open-market purchase Insider Buying 2026-10-01

SPG insider LEIBOWITZ REUBEN S (Director) bought 480 shares (~$97.3K)

LEIBOWITZ REUBEN S, listed as Director at SIMON PROPERTY GROUP INC., reported an open-market purchase of 480 SPG shares in a Form 4 filing. Insider buying is often treated as a bullish signal because company insiders are committing their own capital.

The insider bought shares on the open market with their own money. This is the only Form 4 category that requires a discretionary cash outlay at the prevailing price.

Transactions reported on this filing
Code Nature Shares Price Value
P Open-market purchase 480 $202.78 $97.3K
Filing: Form 4 (Insider Transaction) Insider: LEIBOWITZ REUBEN S (Director) Shares: 480 Est. Value: $97.3K
Form 4 Open-market purchase Insider Buying 2026-10-01

SPG insider Jones Nina P (Director) bought 46 shares (~$9.3K)

Jones Nina P, listed as Director at SIMON PROPERTY GROUP INC., reported an open-market purchase of 46 SPG shares in a Form 4 filing. Insider buying is often treated as a bullish signal because company insiders are committing their own capital.

The insider bought shares on the open market with their own money. This is the only Form 4 category that requires a discretionary cash outlay at the prevailing price.

Transactions reported on this filing
Code Nature Shares Price Value
P Open-market purchase 46 $202.78 $9.3K
Filing: Form 4 (Insider Transaction) Insider: Jones Nina P (Director) Shares: 46 Est. Value: $9.3K
Form 4 Open-market purchase Insider Buying 2026-10-01

SPG insider GLASSCOCK LARRY C (Director) bought 367 shares (~$74.4K)

GLASSCOCK LARRY C, listed as Director at SIMON PROPERTY GROUP INC., reported an open-market purchase of 367 SPG shares in a Form 4 filing. Insider buying is often treated as a bullish signal because company insiders are committing their own capital.

The insider bought shares on the open market with their own money. This is the only Form 4 category that requires a discretionary cash outlay at the prevailing price.

Transactions reported on this filing
Code Nature Shares Price Value
P Open-market purchase 367 $202.78 $74.4K
Filing: Form 4 (Insider Transaction) Insider: GLASSCOCK LARRY C (Director) Shares: 367 Est. Value: $74.4K
Form 4 Open-market purchase Insider Buying 2026-10-01

SPG insider Cicco Martin J (Director) bought 15 shares (~$3.0K)

Cicco Martin J, listed as Director at SIMON PROPERTY GROUP INC., reported an open-market purchase of 15 SPG shares in a Form 4 filing. Insider buying is often treated as a bullish signal because company insiders are committing their own capital.

The insider bought shares on the open market with their own money. This is the only Form 4 category that requires a discretionary cash outlay at the prevailing price.

Transactions reported on this filing
Code Nature Shares Price Value
P Open-market purchase 15 $202.78 $3.0K
Filing: Form 4 (Insider Transaction) Insider: Cicco Martin J (Director) Shares: 15 Est. Value: $3.0K
Form 4 Open-market purchase Insider Buying 2026-10-01

SPG insider Aeppel Glyn (Director) bought 222 shares (~$45.0K)

Aeppel Glyn, listed as Director at SIMON PROPERTY GROUP INC., reported an open-market purchase of 222 SPG shares in a Form 4 filing. Insider buying is often treated as a bullish signal because company insiders are committing their own capital.

The insider bought shares on the open market with their own money. This is the only Form 4 category that requires a discretionary cash outlay at the prevailing price.

Transactions reported on this filing
Code Nature Shares Price Value
P Open-market purchase 222 $202.78 $45.0K
Filing: Form 4 (Insider Transaction) Insider: Aeppel Glyn (Director) Shares: 222 Est. Value: $45.0K
Form 4 Tax withholding Tax / Compensation Filing 2026-09-01

SPG insider Form 4 filed for equity award, exercise, or tax withholding

Jackson Matthew A (SVP, ASSISTANT TREASURER) filed a Form 4 covering compensation-related activity such as stock awards, option exercises, conversions, or tax withholding. These filings are usually neutral.

Shares were withheld by the company to settle tax due when equity vested. This is an automatic administrative step and not a decision to sell.

Transactions reported on this filing
Code Nature Shares Price Value
F Tax withholding on vested shares 250 $214.56 $53.6K
Filing: Form 4 (Insider Transaction) Insider: Jackson Matthew A (SVP, ASSISTANT TREASURER) Shares: 250
Form 4 Tax withholding Tax / Compensation Filing 2026-09-01

SPG insider Form 4 filed for equity award, exercise, or tax withholding

SOKOLOV RICHARD S (Director) filed a Form 4 covering compensation-related activity such as stock awards, option exercises, conversions, or tax withholding. These filings are usually neutral.

Shares were withheld by the company to settle tax due when equity vested. This is an automatic administrative step and not a decision to sell.

Transactions reported on this filing
Code Nature Shares Price Value
F Tax withholding on vested shares 2,306 $214.56 $494.8K
Filing: Form 4 (Insider Transaction) Insider: SOKOLOV RICHARD S (Director) Shares: 2,306
Form 4 Tax withholding Tax / Compensation Filing 2026-09-01

SPG insider Form 4 filed for equity award, exercise, or tax withholding

Simon Eli (Director, CEO/PRESIDENT/COO) filed a Form 4 covering compensation-related activity such as stock awards, option exercises, conversions, or tax withholding. These filings are usually neutral.

Shares were withheld by the company to settle tax due when equity vested. This is an automatic administrative step and not a decision to sell.

Transactions reported on this filing
Code Nature Shares Price Value
F Tax withholding on vested shares 5,821 $214.56 $1.25M
Filing: Form 4 (Insider Transaction) Insider: Simon Eli (Director, CEO/PRESIDENT/COO) Shares: 5,821
Form 4 Tax withholding Tax / Compensation Filing 2026-09-01

SPG insider Form 4 filed for equity award, exercise, or tax withholding

Kelly Kevin M (ASST. GENERAL COUNSEL/SEC.) filed a Form 4 covering compensation-related activity such as stock awards, option exercises, conversions, or tax withholding. These filings are usually neutral.

Shares were withheld by the company to settle tax due when equity vested. This is an automatic administrative step and not a decision to sell.

Transactions reported on this filing
Code Nature Shares Price Value
F Tax withholding on vested shares 1,434 $214.56 $307.7K
Filing: Form 4 (Insider Transaction) Insider: Kelly Kevin M (ASST. GENERAL COUNSEL/SEC.) Shares: 1,434
Form 4 Gift Tax / Compensation Filing 2026-08-24

SPG insider Form 4 filed for equity award, exercise, or tax withholding

Simon Eli (Director, CEO/PRESIDENT/COO) filed a Form 4 covering compensation-related activity such as stock awards, option exercises, conversions, or tax withholding. These filings are usually neutral.

Shares were transferred as a gift, typically for estate or charitable planning. No sale into the market took place.

Transactions reported on this filing
Code Nature Shares Price Value
W Code W derivative · Common Stock 8,000 — —
G Gift derivative · OP Units 7,679,189 — —
G Gift derivative · OP Units 57,546 — —
Filing: Form 4 (Insider Transaction) Insider: Simon Eli (Director, CEO/PRESIDENT/COO)
Form 4 Open-market purchase Insider Buying 2026-07-01

SPG insider SELIG STEFAN M (Director) bought 220 shares (~$49.1K)

SELIG STEFAN M, listed as Director at SIMON PROPERTY GROUP INC., reported an open-market purchase of 220 SPG shares in a Form 4 filing. Insider buying is often treated as a bullish signal because company insiders are committing their own capital.

The insider bought shares on the open market with their own money. This is the only Form 4 category that requires a discretionary cash outlay at the prevailing price.

Transactions reported on this filing
Code Nature Shares Price Value
P Open-market purchase 187 $223.14 $41.7K
P Open-market purchase 33 $224.01 $7.4K
Filing: Form 4 (Insider Transaction) Insider: SELIG STEFAN M (Director) Shares: 220 Est. Value: $49.1K
Form 4 Open-market purchase Insider Buying 2026-07-01

SPG insider Roe Peggy (Director) bought 89 shares (~$19.9K)

Roe Peggy, listed as Director at SIMON PROPERTY GROUP INC., reported an open-market purchase of 89 SPG shares in a Form 4 filing. Insider buying is often treated as a bullish signal because company insiders are committing their own capital.

The insider bought shares on the open market with their own money. This is the only Form 4 category that requires a discretionary cash outlay at the prevailing price.

Transactions reported on this filing
Code Nature Shares Price Value
P Open-market purchase 80 $223.14 $17.9K
P Open-market purchase 6 $223.27 $1.3K
P Open-market purchase 3 $223.31 $669.93
Filing: Form 4 (Insider Transaction) Insider: Roe Peggy (Director) Shares: 89 Est. Value: $19.9K
Material Events 1 · Form 8-K

An 8-K reports a material event in the window between scheduled reports. There is 1 in this period for Simon Property Group, Inc. Each 8-K names the item number it is filed under, and that number is the fastest way to tell a routine disclosure from a consequential one.

Item 2.02 is an earnings release, Item 5.02 is a change of directors or officers, and Item 1.01 or 2.01 covers a material agreement or a completed acquisition. Item 7.01 and Item 8.01 are the general-purpose disclosure items and carry no fixed meaning on their own.

Form 8-K Material Company Update 2026-08-10

SPG filed 8-K — material company event

SIMON PROPERTY GROUP INC. filed an 8-K with the SEC reporting a material event. Summary unavailable — view the original SEC filing for the full text.

Filing: 8-K (Material Event)
Periodic Reports 1 · Forms 10-K and 10-Q

The periodic reports are where the audited and reviewed financial statements live. This period contains 1 quarterly report (10-Q) for Simon Property Group, Inc.

The two are not equivalent in weight. A 10-K is audited by an external firm and includes the full risk factor disclosure, business description and management discussion; a 10-Q is unaudited, reviewed rather than examined, and much shorter. When a figure in a quarterly report is later revised, the annual report is usually where the correction appears.

An amended report — 10-K/A or 10-Q/A — restates or corrects something in the original filing, and is worth reading against the version it replaces.

Form 10-Q Quarterly Report 2026-08-10

SPG filed Quarterly Report (10-Q)

SIMON PROPERTY GROUP INC. filed its quarterly report with the SEC. This report includes unaudited financial statements and management discussion for the quarter.

Filing: 10-Q (Quarterly Report)

How we classify Simon Property Group, Inc.'s filings

Straight from EDGAR

Each displayed record links to an original source document. StrongBuyAnalytics provides navigation and brief excerpts or summaries, not the filing itself. Parsing may omit context or contain errors, so read the original document in full.

Transaction codes, not guesswork

The nature shown on each insider filing comes from the transaction code the filer entered on the form itself — P for an open-market purchase, A for a compensation award, F for shares withheld to pay tax, M for an option exercise. Where one filing contains several codes, the transaction table lists them line by line.

Why the distinction matters

Insider activity is routinely summarised as buying or selling, which flattens together decisions that mean very different things. Shares withheld for tax on a vesting grant are an automatic administrative step; shares bought on the open market are someone committing their own money at the current price.

What this page does not tell you

A filing records what happened, not why. Form 4 does not always disclose whether a sale was executed under a pre-arranged Rule 10b5-1 plan, and no single filing is a basis for a decision on SPG. Read these alongside the fundamentals rather than in isolation.

Frequently Asked Questions — SPG SEC Filings

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Publisher, sources & limitations — September 15, 2026. StrongBuyAnalytics provides navigation and brief excerpts or summaries for educational use. Original filings remain at SEC EDGAR or other displayed source links; StrongBuyAnalytics does not author them. Filing dates are source dates, not publication dates for this page. Coverage can be delayed, incomplete, amended, or unavailable because of SEC/source availability, parsing, caching, or outages. Verify every material statement in the original filing.
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