Updated Jul 16, 2026
Colburn Mitchel D is a corporate insider tracked by InsiderAlpha. No SEC Form 4 filings recorded in the last 90 days. Lifetime open-market sales: $185K.

Colburn Mitchel D is an executive at IDACORP Inc. as of the SEC filing dated February 24, 2026, serving as Vice President of Planning, Engineering & Construction (IPC) for Idaho Power Company, the regulated utility subsidiary of IDACORP. In this capacity, he is responsible for overseeing planning, engineering, and construction activities related to Idaho Power’s generation and distribution assets and capital project delivery. The biographical information available publicly is limited to the SEC filing context, and no broader personal background is disclosed in that filing.
| Role | VP of Plan, Eng, & Const (IPC) |
|---|---|
| Notability | 20/100 |
| Date | Ticker | Company | Code | Shares | Price | Value |
|---|---|---|---|---|---|---|
| 2026-02-24 | IDA | IDACORP INC | S — Open-market sale | 1.3K | $142.65 | $185K |
| 2026-02-24 | IDA | IDACORP INC | F — Tax withholding / forfeiture | 665 | $139.89 | $93K |
| 2026-02-24 | IDA | IDACORP INC | A — Grant or award | 1.6K | — | |
| 2026-01-05 | IDA | IDACORP INC | F — Tax withholding / forfeiture | 225 | $127.30 | $29K |
| 2026-01-05 | IDA | IDACORP INC | M — Option exercise | 500 | $0.00 |
Colburn Mitchel D is an executive at IDACORP Inc. as of the SEC filing dated February 24, 2026, serving as Vice President of Planning, Engineering & Construction (IPC) for Idaho Power Company, the regulated utility subsidiary of IDACORP. In this capacity, he is responsible for overseeing planning, engineering, and construction activities related to Idaho Power’s generation and …
Recorded transactions: 0 open-market purchases () and 1 open-market sales ($185K) across all tracked filings.
All Form 4 filings, transaction values, and 10b5-1 plan flags are listed on this page and updated in real time as new SEC EDGAR filings are processed.
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