Otto Robert P Insider Trading Activity (BKH)

Summary

Updated Jul 16, 2026

Otto Robert P has filed 2 SEC Form 4 filings across 1 company in the last 90 days — selling. Lifetime open-market sales: $305K.

Recent Transactions

Date	Ticker	Company	Code	Shares	Price	Value
2026-05-28	BKH	BLACK HILLS CORP /SD/	S — Open-market sale	4.1K	$74.22	$305K
2026-05-04	BKH	BLACK HILLS CORP /SD/	A — Grant or award	1.9K	—
2025-05-01	BKH	BLACK HILLS CORP /SD/	A — Grant or award	2.2K	$0.00

Frequently Asked Questions

Who is Otto Robert P?

Otto Robert P is a corporate insider — currently tracked as Insider of BLACK HILLS CORP /SD/ (BKH). InsiderAlpha tracks every SEC Form 4 filing in real time.

How many SEC Form 4 filings has Otto Robert P submitted recently?

2 primary Form 4 filings in the last 90 days, covering 1 company.

Has Otto Robert P been buying or selling stock?

Recorded transactions: 0 open-market purchases () and 1 open-market sales ($305K) across all tracked filings.

Where can I see all of Otto Robert P's SEC 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.

Otto Robert P — SEC Form 4 Insider Trading Activity