DIANE M GERSHOWITZ

CIK 917705 · last filed 2026-05-27

DIANE M GERSHOWITZ is a corporate insider who has filed 114 SEC Form 4 insider transactions across 1 company since 2007. The most recent filing shows the insider was granted $25.0K of MCS on May 27, 2026. Across all open-market trades the lifetime net is −$18.3M, making them a net seller over the disclosed history. Current disclosed insider exposure totals $5.1M 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.

Disclosed Exposure

$5.07M

Companies

1

Total Filings

114

Lifetime Open-Market Net

-$18.29M

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
MCS	Director	213,046	$23.82	$5.07M	-$18.29M	113	2026-05-27

Recent Filings

114 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
2026-05-27	MCS	Grant (A)	+1,391	$25.0K	EDGAR
2026-05-26	MCS	Grant (A)	+1,391	$25.0K	EDGAR
2026-04-08	MCS	—	—	$0	EDGAR
2026-03-04	MCS	Mixed	−2,181	$0	EDGAR
2026-01-05	MCS	Grant (A)	+4,174	$0	EDGAR
2025-09-18	MCS	Mixed	−2,154	$0	EDGAR
2025-05-09	MCS	Grant (A)	+1,538	$25.0K	EDGAR
2025-03-05	MCS	Mixed	−5,378	$0	EDGAR
2024-12-30	MCS	Grant (A)	+2,956	$0	EDGAR
2024-12-02	MCS	Sell (S)	+25,000	$557.0K	EDGAR

Showing 1–10 of 114

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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.