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Jeffrey S Thiede

CIK 1577239 · President & CEO · last filed 2026-03-03

Jeffrey S Thiede is a President & CEO who has filed 12 SEC Form 4 insider transactions across 2 companies since 2017. The most recent filing, for ECG, was dated Mar 3, 2026. Current disclosed insider exposure totals $25.6M 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.

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Disclosed Exposure

$25.60M

Companies

2

Total Filings

12

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
ECG President & CEO 129,553 $117.52 $15.23M $0 2 2026-03-03
MDU President & CEO MDU CSG 501,491 $20.69 $10.38M $0 10 2024-02-16

Recent Filings

12 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
2026-03-03 ECG Mixed +14 -$1.45M EDGAR
2025-02-24 ECG Mixed +7,938 -$390.7K EDGAR
2024-02-16 MDU Mixed +43,214 -$251.2K EDGAR
2023-06-01 MDU Grant (A) +33,327 $0 EDGAR
2023-02-21 MDU Mixed +42,256 $359.0K EDGAR
2022-02-28 MDU Grant (A) +13,948 $0 EDGAR
2022-02-22 MDU Mixed +20,310 $563.2K EDGAR
2021-02-16 MDU Mixed +27,119 $741.7K EDGAR
2020-02-18 MDU Mixed +2,244 $71.0K EDGAR
2019-02-19 MDU Mixed +20,796 -$180.5K EDGAR
Showing 1–10 of 12
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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.