InsidersTradesSigma
Total declarations
Companies
▲ Purchases (21 ops.)
▼ Sales (0 ops.)
Insider track record
Board DirectorDisclosed buys
21
Disclosed sells
0
T+90 hit rate
71%
T+90 mean return
+3.1%
Across 17 buy signals with a settled T+90 return. Return basis: close on the day after publication.
Signal history
Discover the full record of transactions filed by Stewart Marta R, Director. Director active across 5 companies, notably SIMON PROPERTY GROUP INC /DE/. Cumulatively, 37 filings have been published. Breakdown: 21 buys · 0 sell. Total volume traded: €425k. Activity tracked since 12 May 2021. The latest transaction was filed on 31 March 2026 (Acquisition). Regulator: SEC (Form 4). All data is accessible without signup.
Companies and markets linked to Stewart Marta R
Open company profiles for insider transactions, fundamentals and analyst consensus when available.
Declarations37 total
1,122 sharesCommon StockSEC:0001272064-26-000008:0
196 shares@ US$183.80100.0% of flowCommon StockSEC:0001272064-26-000006:0
Canonical exit: 29 Jun 2026 (T+90)
558 shares0Common StockSEC:0001272064-26-000004:0
192 shares@ US$186.0049.4% of flowCommon StockSEC:0001272064-26-000001:0
Canonical exit: 31 Mar 2026 (T+90)
186 shares@ US$185.959.1% of flowCommon StockSEC:0001272064-25-000005:0
Canonical exit: 29 Dec 2025 (T+90)
42 shares@ US$171.542.1% of flowCommon StockSEC:0001415889-25-022053:0
Canonical exit: 12 Nov 2025 (T+90)
208 shares@ US$159.299.8% of flowCommon StockSEC:0001415889-25-018709:0
Canonical exit: 28 Sept 2025 (T+90)
1,224 sharesCommon StockSEC:0001415889-25-013339:0
184 shares@ US$164.809.7% of flowCommon StockSEC:0001415889-25-009566:0
Canonical exit: 29 Jun 2025 (T+90)
517 shares0Common StockSEC:0000089800-25-000026:0
177 shares@ US$168.599.9% of flowCommon StockSEC:0001415889-25-000053:0
Canonical exit: 30 Mar 2025 (T+90)
172 shares@ US$167.309.0% of flowCommon StockSEC:0001415889-24-024171:0
Canonical exit: 29 Dec 2024 (T+90)
184 shares@ US$150.178.9% of flowCommon StockSEC:0001415889-24-018773:0
Canonical exit: 26 Sept 2024 (T+90)
1,347 sharesCommon StockSEC:0001415889-24-012699:0
156 shares@ US$154.197.8% of flowCommon StockSEC:0001415889-24-009755:0
Canonical exit: 30 Jun 2024 (T+90)
594 shares0Common StockSEC:0000089800-24-000023:0
161 shares@ US$143.857.3% of flowCommon StockSEC:0001415889-24-000052:0
Canonical exit: 28 Mar 2024 (T+90)
208 shares@ US$110.047.5% of flowCommon StockSEC:0001415889-23-013850:0
Canonical exit: 28 Dec 2023 (T+90)
188 shares@ US$116.167.0% of flowCommon StockSEC:0001415889-23-010682:0
Canonical exit: 28 Sept 2023 (T+90)
1,745 sharesCommon StockSEC:0001415889-23-007418:0
163 shares@ US$109.335.7% of flowCommon StockSEC:0001415889-23-005752:0
Canonical exit: 29 Jun 2023 (T+90)
711 shares0Common StockSEC:0001209191-23-010121:0
150 shares@ US$116.425.7% of flowCommon StockSEC:0001415889-23-000080:0
Canonical exit: 30 Mar 2023 (T+90)
188 shares@ US$89.295.9% of flowCommon StockSEC:0001415889-22-010201:0
Canonical exit: 29 Dec 2022 (T+90)
170 shares@ US$93.83195.3% of flowCommon StockSEC:0001415889-22-007279:0
Canonical exit: 28 Sept 2022 (T+90)
25 of 37 declarations
About Stewart Marta R
STEWART MARTA R is Administrateur at SIMON PROPERTY GROUP INC /DE/, Sherwin Williams Co, Simon Property Group INC, Norfolk Southern CORP and Simon Property Group INC. She has 37 filings in total, and across the sampled recent filings, buys total 425292 EUR and sells total 0 EUR, with Acquisition as the modal transaction nature, over the period from 2016-01-29 to 2026-05-15.
