MARIAN M DURKIN

CIK 1332448 · Senior Vice President · last filed 2026-04-01

"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

$3.34M

Companies

2

Total Filings

70

Lifetime Open-Market Net

-$1.53M

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
MDU Director 11,524 $21.11 $243.3K $0 7 2026-04-01
AVA Senior Vice President 73,079 $42.43 $3.10M -$1.53M 63 2020-03-12

Recent Filings · Page 4 of 7

70 filings
Form 4 transactions across all companies, newest first.
Filed Symbol Action Net Shares Net $ Link
2016-06-06 AVA Sell (S) −3,500 -$145.8K EDGAR
2016-03-07 AVA Sell (S) −3,500 -$133.3K EDGAR
2016-02-05 AVA Grant (A) +3,300 $0 EDGAR
2016-01-11 AVA Mixed +11,352 -$149.1K EDGAR
2016-01-05 AVA Tax (F) −1,096 -$38.4K EDGAR
2015-03-05 AVA Gift (G) −400 -$13.3K EDGAR
2015-02-09 AVA Grant (A) +3,300 $0 EDGAR
2015-01-13 AVA Mixed +5,056 -$67.6K EDGAR
2015-01-06 AVA Tax (F) −1,575 -$55.8K EDGAR
2014-02-07 AVA Grant (A) +3,750 $0 EDGAR
Showing 3140 of 70
Page 4 of 7
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.