Karen L. Alvingham

CIK 1726148 · last filed 2026-03-09

"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

$390.9K

Companies

4

Total Filings

33

Lifetime Open-Market Net

$0

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
MGRE	Director	13,043	$23.43	$305.6K	$0	8	2026-03-09
MGRD	Director	4,262	$15.00	$63.9K	$0	15	2024-03-07
MGRB	Director	807	$16.69	$13.5K	$0	2	2021-02-09
MGR	Director	398	$19.96	$7.9K	$0	8	2020-07-30

Recent Filings · Page 4 of 4

33 filings

Form 4 transactions across all companies, newest first.

Filed	Symbol	Action	Net Shares	Net $	Link
2019-01-03	MGR	Tax (F)	−9	-$877	EDGAR
2018-08-02	MGR	Grant (A)	—	$0	EDGAR
2018-02-01	MGR	Grant (A)	—	$0	EDGAR

Showing 31–33 of 33

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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.