GEORGE M MARCUS

CIK 939706 · last filed 2026-05-14

"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

$534.47M

Companies

3

Total Filings

112

Lifetime Open-Market Net

-$329.15M

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
ESS Director 378,042 $283.75 $107.27M $0 33 2026-05-14
MMI Director 14,164,314 $30.16 $427.20M -$329.15M 76 2026-05-04
GREATER BAY BANCORP (GBBK) Delisted Director 318,970 $11.50 $3.67M $0 2 2007-05-31

Recent Filings · Page 4 of 12

112 filings
Form 4 transactions across all companies, newest first.
Filed Symbol Action Net Shares Net $ Link
2019-05-16 ESS Grant (A) $0 EDGAR
2019-05-06 MMI Grant (A) +1,757 $75.0K EDGAR
2018-11-28 MMI Sell (S) −96,883 -$3.59M EDGAR
2018-11-19 MMI Sell (S) −34,783 -$1.29M EDGAR
2018-11-14 MMI Sell (S) −150,000 -$5.57M EDGAR
2018-11-09 MMI Sell (S) −24,648 -$892.4K EDGAR
2018-11-06 MMI Sell (S) −150,000 -$5.24M EDGAR
2018-11-02 MMI Sell (S) −100,000 -$3.50M EDGAR
2018-09-17 MMI Sell (S) −8,914 -$316.6K EDGAR
2018-09-13 MMI Sell (S) −52,204 -$1.85M EDGAR
Showing 3140 of 112
Page 4 of 12
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.