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SPG

Simon Property Group, Inc.

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SPG in the last 90 days

Simon Property Group, Inc. (SPG) had no congress transactions and 11 insider purchases worth $460,716 by 11 insiders in filings from the last 90 days.

FINRA’s latest report (settlement 15 SEPT 2026) shows 9,858,955 shares held short, 8.2 days to cover, up 3.5% from the report before.

  • Insiders: open-market purchases only (Form 4 code P); a purchase filed by related owners counts once.
  • Delay: each filing below shows how many days passed between the trade and its publication. None of this is real-time.

Latest filing on file: 01 OCT 2026 · FINRA settlement 15 SEPT 2026 · public filings, reported as filed

What the filings show

What the filings show · last 90 days

2 of 4 sources

+48Tilted in

Leaning outBalancedLeaning in

The disclosed money is leaning into this name, on what has actually been filed. This reads on two of the four sources we track.

Short interest
Short interest fell 3.6% — 10,230,095 to 9,858,955 shares between 15 JUL 2026 and 15 SEPT 2026. See the filings →
+9
Insider purchases
11 insiders disclosed buying $460,716 across 11 filings.
+100

This summarises filings that have already been published — it is not a forecast, a rating of the company, or advice. Every figure above is listed in full further down this page, with the document it came from.

FINRA short interest

Settlement 15 SEPT 2026 · shares held short

9,858,955shares held short

Days to cover

8.22

Avg daily volume

1,199,706

Since last report

+3.55%

As of 15 September 2026, 9,858,955 Simon Property Group, Inc. shares were held short — the total across every reporting firm, not one fund's position. That is 338,405 shares more than the previous report, a 3.55% increase. At the average daily volume of 1,199,706 shares, that position represents 8.22 days of trading — what the filing calls days to cover.

This is the most recent figure that exists, and it is 17 days old. FINRA collects short interest twice a month, on a settlement date, and publishes it about eight business days later. So nobody has a live short-interest number for SPG — not us, and not anyone quoting one. We print the settlement date on the figure so you always know which day you are looking at.

Across the 12 reports we hold, the position has risen from 7,135,207 shares on 31 March 2026 to 9,858,955 today, a change of 38.2%. The highest reading in that window was 10,848,176 shares on 30 June 2026.

SettlementShares shortDays to cover
15 SEPT 20269,858,9558.22
31 AUG 20269,520,5508.49
14 AUG 20268,725,7985.83
31 JUL 20269,781,6567.26
15 JUL 202610,230,0955.61
30 JUN 202610,848,1763.14
15 JUN 20269,269,2664.84
29 MAY 20268,805,2985.48
15 MAY 20268,535,5416.15
30 APR 20268,251,4186.76
15 APR 20268,055,4395.76
31 MAR 20267,135,2073.49
What is SPG's short interest?
9,858,955 shares, as of the 15 September 2026 settlement date. That is the figure FINRA published, unadjusted.
What percentage of the float is short?
We do not publish that, because FINRA does not publish float. The regulator reports the number of shares held short; turning it into a percentage needs a share count from somewhere else, and different sources disagree about what counts as float. We would rather give you the number that was actually filed than a percentage built on an assumption.
How current is this?
It is 17 days old, and that is as fresh as short interest gets. FINRA measures it twice a month and publishes it seven business days after the settlement date. Any site showing you a "live" short interest figure is showing you something else.
What does days to cover mean?
It is the short position divided by average daily trading volume — here, 8.22. It describes how many days of ordinary trading the position is equivalent to. It is arithmetic from the filing, not a prediction about what will happen.
Where does this come from?
FINRA's consolidated short interest file, which is public. We read it directly and store it unchanged, except that we blank the days-to-cover placeholder FINRA writes when a stock has almost no volume.

Disclosed insider buying on file

$460,716across 11 purchases

Open-market purchases only — the amount is a fact, not a verdict.

On file here

Short positions0

Insider purchases11

Congress transactions6

Latest change01 OCT 2026

SHORT POSITIONS · 0INSIDER BUYS · 11CONGRESS · 6

Insider purchases on file

  • SEC — Form 4 insider purchase

    Cicco Martin JDirector

    BOUGHTCommon Stock

    $3,042

    15 sh @ $202.78

    30 SEPT 2026 → filed 01 OCT 2026

    Filed 1 day after the tradeSEC EDGAR · 0002109729-26-000010 →

  • SEC — Form 4 insider purchase

    Jones Nina PDirector

    BOUGHTCommon Stock

    $9,328

    46 sh @ $202.78

    30 SEPT 2026 → filed 01 OCT 2026

    Filed 1 day after the tradeSEC EDGAR · 0002007895-26-000016 →

  • SEC — Form 4 insider purchase

    RODKIN GARY MDirector

    BOUGHTCommon Stock

    $47,045

    232 sh @ $202.78

    30 SEPT 2026 → filed 01 OCT 2026

    Filed 1 day after the tradeSEC EDGAR · 0001199045-26-000010 →

  • SEC — Form 4 insider purchase

    Roe PeggyDirector

    BOUGHTCommon Stock

    $17,845

    88 sh @ $202.78

    30 SEPT 2026 → filed 01 OCT 2026

    Filed 1 day after the tradeSEC EDGAR · 0001898688-26-000011 →

  • SEC — Form 4 insider purchase

    STEWART MARTA RDirector

    BOUGHTCommon Stock

    $40,353

    199 sh @ $202.78

    30 SEPT 2026 → filed 01 OCT 2026

    Filed 1 day after the tradeSEC EDGAR · 0001272064-26-000012 →

  • SEC — Form 4 insider purchase

    Smith Daniel C.Director

    BOUGHTCommon Stock

    $70,973

    350 sh @ $202.78

    30 SEPT 2026 → filed 01 OCT 2026

    Filed 1 day after the tradeSEC EDGAR · 0001464273-26-000010 →

  • SEC — Form 4 insider purchase

    GLASSCOCK LARRY CDirector

    BOUGHTCommon Stock

    $74,420

    367 sh @ $202.78

    30 SEPT 2026 → filed 01 OCT 2026

    Filed 1 day after the tradeSEC EDGAR · 0001189793-26-000014 →

  • SEC — Form 4 insider purchase

    Aeppel GlynDirector

    BOUGHTCommon Stock

    $45,017

    222 sh @ $202.78

    30 SEPT 2026 → filed 01 OCT 2026

    Filed 1 day after the tradeSEC EDGAR · 0001340262-26-000013 →

  • SEC — Form 4 insider purchase

    LEWIS RANDALL JDirector

    BOUGHTCommon Stock

    $13,181

    65 sh @ $202.78

    30 SEPT 2026 → filed 01 OCT 2026

    Filed 1 day after the tradeSEC EDGAR · 0001123485-26-000010 →

  • SEC — Form 4 insider purchase

    LEIBOWITZ REUBEN SDirector

    BOUGHTCommon Stock

    $97,334

    480 sh @ $202.78

    30 SEPT 2026 → filed 01 OCT 2026

    Filed 1 day after the tradeSEC EDGAR · 0001210982-26-000010 →

  • SEC — Form 4 insider purchase

    SELIG STEFAN MDirector

    BOUGHTCommon Stock

    $42,178

    208 sh @ $202.78

    30 SEPT 2026 → filed 01 OCT 2026

    Filed 1 day after the tradeSEC EDGAR · 0001709407-26-000012 →

Congress transactions on file

6 disclosed · newest first · every row links to its filing

WhoAmount as filedTradedFiledLag
Hon. Jonathan JacksonBOUGHT$15,001 – $50,00020 APR 202627 MAY 202637 days
Hon. Valerie HoyleSOLD$1,001 – $15,00023 SEPT 202510 OCT 202517 days
Hon. Victoria SpartzBOUGHT$1,001 – $15,00003 APR 202526 APR 202523 days
Hon. Jefferson ShreveSOLD$50,001 – $100,00031 MAR 202511 APR 202511 days
Hon. Greg LandsmanSOLD$15,001 – $50,00027 MAR 202508 APR 202512 days
Hon. Victoria SpartzBOUGHT$15,001 – $50,00003 FEB 202510 FEB 20257 days
What this page will never showNo price targetsNo score out of 100No buy or sell callsNo predictionsDocuments, dates, and how late they were.