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DAVID SIMON

CIK 1079850 · CEO/CHAIRMAN/PRESIDENT · last filed 2026-03-13

DAVID SIMON is a CEO/CHAIRMAN/PRESIDENT who has filed 41 SEC Form 4 insider transactions across 3 companies since 2007. The most recent filing, for SPG, was dated Mar 13, 2026. Across all open-market trades the lifetime net is +$9.1M, making them a net buyer over the disclosed history. Current disclosed insider exposure totals $258.6M across reported positions.

"Disclosed insider exposure" sums this person's most-recently-reported share counts across each company they're an insider in, multiplied by the current underlying price. It is not net worth — it misses retail holdings, private investments, real estate, index funds, and any company where the person isn't an SEC-reporting insider. For informational purposes only.

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Disclosed Exposure

$258.56M

Companies

3

Total Filings

41

Lifetime Open-Market Net

$9.12M

Holdings By Company

Latest on-record share count from this person's most recent non-derivative Form 4 transaction in each company. Disclosed exposure = shares × current underlying price.
Symbol Role Shares Price Disclosed Exposure Lifetime OM Net Filings Latest Filed
SPG CEO/CHAIRMAN/PRESIDENT 1,212,133 $211.87 $256.81M $9.12M 35 2026-03-13
APO Director 13,263 $131.69 $1.75M $0 5 2025-07-02
Simon Property Group Acquisition Holdings, Inc. (SPGS.U) Delisted Director — $10.07 — $0 1 2021-03-30

Recent Filings

41 filings
Insider activity across all companies, newest first. Form 4 rows are post-trade confirmations (buys, sells, grants, exercises). Notice (144) rows are pre-trade notices of intent to sell restricted or control stock under Rule 144 — they may not all execute. Compare adjacent dates to see which notices became actual sales.
Filed Symbol Action Net Shares Net $ Link
2026-03-13 SPG Grant (A) — $0 EDGAR
2026-03-04 SPG Exer (M) +20,619 $0 EDGAR
2025-07-02 APO Grant (A) +1,446 $0 EDGAR
2025-03-20 SPG Exer (M) +17,197 $0 EDGAR
2025-03-05 SPG Grant (A) — $0 EDGAR
2024-08-30 SPG Grant (A) — $0 EDGAR
2024-07-03 APO Grant (A) +1,699 $0 EDGAR
2024-03-08 SPG Grant (A) — $0 EDGAR
2024-03-04 SPG Exer (M) +10,196 $0 EDGAR
2024-01-03 SPG Exer (M) +23,172 $0 EDGAR
Showing 1–10 of 41
Page 1 of 5
Form 4 codes: P = open-market purchase · S = open-market sale · A = grant/award · M = option exercise · F = tax withholding at vest · G = bona-fide gift · D = disposition to issuer · J = other (see filing footnote). Only P / S codes carry directional signal.
Notice (144 / 144/A): Form 144 is a notice of intent to sell restricted/control stock under Rule 144, filed before the sale; 144/A is an amendment. Many notices are pre-scheduled under Rule 10b5-1 plans. A Form 4 with code S typically follows within a few days when the planned sale executes; missing follow-up Form 4s suggest the notice was cancelled or modified.