InsidersTradesSigma
Total declarations
Companies
▲ Purchases (0 ops.)
▼ Sales (1 ops.)
Insider track record
Board DirectorDisclosed buys
0
Disclosed sells
1
T+90 hit rate
0%
T+90 mean return
-15.3%
Across 1 buy signal with a settled T+90 return. Return basis: close on the day after publication.
Signal history
Browse the detailed record of transactions filed by Otto Robert P, Director. Insider active across 2 companies, notably Black Hills CORP. Cumulatively, 14 filings have been recorded. Breakdown: 0 buy · 1 sell. Total volume traded: €262k. History available since 1 June 2021. The latest transaction was disclosed on 27 May 2026 (Cession). Regulator: SEC (Form 4). All data is accessible without signup.
Declarations14 total
4,109 shares@ US$74.2199100.0% of flowCommon StockSEC:0001130464-26-000067:0
2,222 shares0Common StockSEC:0001593968-25-000581:0
23.863 sharesCommon StockSEC:0001593968-24-000673:0
1,836 sharesCommon StockSEC:0001593968-23-000738:0
57.27 sharesCommon StockSEC:0001593968-23-000718:0
4.341 sharesCommon StockSEC:0001593968-22-000908:0
496 shares0Common StockSEC:0001593968-22-000159
496 shares0Common StockSEC:0001593968-22-000159:0
26.674 shares@ US$65.00680.0000% mcap18.1% of flowCommon StockSEC:0001593968-21-002506:0
26.674 shares@ US$65.006818.1% of flowCommon StockSEC:0001593968-21-002506
22.926 shares@ US$71.25560.0000% mcap16.3% of flowCommon StockSEC:0001593968-21-002064:0
22.926 shares@ US$71.255616.3% of flowCommon StockSEC:0001593968-21-002064
24.578 shares@ US$65.90170.0000% mcap15.6% of flowCommon StockSEC:0001593968-21-001502:0
24.578 shares@ US$65.901715.6% of flowCommon StockSEC:0001593968-21-001502
14 of 14 declarations
About Otto Robert P
Robert P. Otto is a Director at Black Hills Corp. In this role, he participates in the governance of the company and strategic decision-making. Robert brings valuable experience in the energy sector, contributing to strategic direction and performance improvement. His role is essential for ensuring the competitiveness of Black Hills Corp.
