Insider · CIK 0001159192
David M Sparby
Files at MDU (MDU RESOURCES GROUP INC), ECG (Everus Construction Group, Inc.). First filing Aug 18, 2026, latest Aug 18, 2026.
In brief
David M Sparby files SEC Form 4 as director at ECG (Everus Construction Group, Inc.), and also at MDU (MDU RESOURCES GROUP INC). Since Aug 18, 2026, David M Sparby has reported 1 open-market buy worth $145k and 0 open-market sells worth $0, the latest filed on Aug 18, 2026.
A track record needs three past buys with six months of prices behind them; David M Sparby has 0, so none is measured yet.
The newest scored trade: bought $145k of ECG on Aug 17, 2026, filed Aug 18, 2026, scored 33 (weak). In the last 12 months: 1 buy worth $145k and 0 sells worth $0.
Where the trades landed
Last year at the company this insider has traded most, with each buy and sell on the bar it happened.
ECG: Everus Construction Group, Inc.
Daily candles, adjusted for splits and dividends. Green arrows are insider buys, red are sells, sized by value. Click a marked bar to open the signal.Charts by TradingView Lightweight Charts™
Signals
This insider’s open-market buys and sells, scored.
| Score | Company | Value | Holdings | Price context | Filed |
|---|---|---|---|---|---|
| 33Weak | ECGbuy Everus Construction Group, Inc. | $145k 1,000 shares | +5% | +93% from low-15% from high |
Transactions
Every row this insider has filed, 10 in all, newest first.
| Date | Company | Transaction | Shares | Price | Value | Holdings after | Filed |
|---|---|---|---|---|---|---|---|
| Aug 17, 2026 | ECG Everus Construction Group, Inc. | POpen-market purchase Common Stock | +1,000 | $144.95 | $145k | 19,658 | Aug 18, 2026 |
| May 12, 2026 | ECG Everus Construction Group, Inc. | AGrant or award Common Stock | +1,015 | $0.00 | $0 | 18,658 | May 13, 2026 |
| May 22, 2025 | ECG Everus Construction Group, Inc. | AGrant or award Common Stock | +2,887 | $0.00 | $0 | 16,544 | May 23, 2025 |
| May 22, 2025 | ECG Everus Construction Group, Inc. | AGrant or award Common Stock | +1,099 | $0.00 | $0 | 17,643 | May 23, 2025 |
| Nov 25, 2024 | ECG Everus Construction Group, Inc. | AGrant or award Common Stock | +2,347 | $0.00 | $0 | 13,657 | Nov 27, 2024 |
| Oct 31, 2024 | MDU MDU RESOURCES GROUP INC | AGrant or award Phantom Stockderivative | +371 | $29.22 | $11k | 24,905 | Oct 31, 2024 |
| Sep 30, 2024 | MDU MDU RESOURCES GROUP INC | AGrant or award Phantom Stockderivative | +1,182 | $27.50 | $32k | 24,425 | Sep 30, 2024 |
| Jun 28, 2024 | MDU MDU RESOURCES GROUP INC | AGrant or award Phantom Stockderivative | +1,294 | $25.12 | $33k | 23,134 | Jun 28, 2024 |
| Mar 29, 2024 | MDU MDU RESOURCES GROUP INC | AGrant or award Phantom Stockderivative | +1,309 | $24.83 | $32k | 21,737 | Apr 1, 2024 |
| Nov 15, 2023 | MDU MDU RESOURCES GROUP INC | AGrant or award Common Stock | +8,008 | $18.73 | $150k | 43,463 | Nov 17, 2023 |
Questions about David M Sparby
Answered from the filings on this page, as of the latest one.
Is David M Sparby buying or selling?
In the last 12 months David M Sparby reported 1 open-market buy worth $145k and 0 open-market sells worth $0 on SEC Form 4; the latest was bought $145k of ECG on Aug 17, 2026. Grants, option exercises and tax withholding are not counted.
How did David M Sparby's past buys perform?
Not measured yet. InsiderTell needs three past buys with six months of prices to publish a track record, and David M Sparby has 0.
Where does David M Sparby file Form 4?
David M Sparby has filed Form 4 at ECG (Everus Construction Group, Inc.); MDU (MDU RESOURCES GROUP INC). A Form 4 is required of officers, directors and holders of more than 10% of a share class within two business days of a trade.
Not investment advice. Scores and forward returns are decision support built from public SEC filings and past prices; they describe what happened after comparable filings, not what will happen after this one. Do your own research and size your risk.