Latest filing published 02 May 2025 for BLACK HILLS CORP /SD/.
Filing timeline
BuySaleInsider track record
Closed purchases
Based on 5 purchases whose 90-day window has closed (published at least 91 days ago), the same population our ranking model reads.
Purchases by company
Since each purchase
- +24.9%Entry US$56.59 · Close at T+365 US$70.66
- +48.4%Entry US$39.78 · Close at T+365 US$59.02
- +48.8%Entry US$32.70 · Close at T+365 US$48.65
Entry is the close on the day after publication, the first price a reader could act on. Prices in the listing currency. Past moves are not a forecast.
Steven Richard Mills: trading record in brief
Steven Richard Mills has filed trades across 3 companies (mainly through SEC (Form 4)), most often in Black Hills Corp /SD/, Archer-Daniels-Midland Co and Amyris, Inc. Over a trading history stretching from 22 February 2006 to 1 May 2025, the count stands at 127 filings.
Both buying and selling appear: 5 purchases worth €505k, against 10 sales worth €2.7M. The net balance comes to €2.1M on the selling side. Buying on the open market means paying the going price with one's own funds, a different act from receiving shares as pay. The rest of the record consists of 36 share grants and 16 option exercises.
The median purchase comes to €86k. On 3 out of 3 purchases, another insider of the same company was buying within the same 30 days. Such overlaps are known as a cluster signal: distinct people reaching the same decision at about the same time. Looking at 5 purchases old enough to measure, the stock rose over the following 90 days in 80% of cases; the median change was +11.9%. These figures describe past trades and do not predict future prices.
Most recently, on 2 May 2025, the filings show a share grant in Black Hills Corp /SD/. The last purchase on record was published on 27 August 2020, which is 2,264 days ago. Between a trade and the moment it shows up on SEC (Form 4), the median delay is 1 day. For comparison, the SEC allows two business days to file a Form 4. Selling is not necessarily a view on the stock: liquidity needs and diversification are common motives. These figures are compiled from regulatory filings published by SEC (Form 4). They describe what insiders did and are not a recommendation.
Companies and markets linked to Steven Richard Mills
Open company profiles for insider transactions, fundamentals and analyst consensus when available.
- 2,222 shares0Common StockSEC:0001593968-25-000576:0
- 27,088 shares0Common StockSEC:0001415889-24-012563:0
- 10,316 shares0Common StockSEC:0001415889-24-012563:1
- 2,428 sharesCommon StockSEC:0001593968-24-000668:1
- 23.863 sharesCommon StockSEC:0001593968-24-000668:0
- 1,836 sharesCommon StockSEC:0001593968-23-000734:0
- 80,000 shares0Common StockSEC:0001365916-22-000097:0
- 1,638 sharesCommon StockSEC:0001593968-22-000907:1
- 4.341 sharesCommon StockSEC:0001593968-22-000907:0
- 12,881 shares0Common StockSEC:0001365916-22-000010:0
- 496 shares0Common StockSEC:0001593968-22-000158:0
- 7,409 shares0Common StockSEC:0001365916-21-000091:0
- 7,409 shares0Common StockSEC:0001365916-21-000077:0
- 4,548 shares@ US$54.6391.0% of flowCommon StockSEC:0001593968-20-001805:0Canonical exit: 24 Nov 2020 (T+90)
- 302 shares@ US$54.646.0% of flowCommon StockSEC:0001593968-20-001805:1Canonical exit: 24 Nov 2020 (T+90)
- 150 shares@ US$54.653.0% of flowCommon StockSEC:0001593968-20-001805:2Canonical exit: 24 Nov 2020 (T+90)
- 2,266 shares0Common StockSEC:0001365916-20-000138:0
- 2,266 shares0Common StockSEC:0001365916-20-000146:0
- 2,266 shares0Common StockSEC:0001365916-19-000078:0
- 2,266 shares0Common StockSEC:0001567619-18-000170:0
- 25.45 shares@ US$57.890.5% of flowCommon StockSEC:0001593968-18-000848:0
- 28.52 shares@ US$51.190.5% of flowCommon StockSEC:0001593968-18-000453:0
- 24.92 shares@ US$58.110.5% of flowCommon StockSEC:0001593968-17-001307:0
- 19.17 shares@ US$70.310.5% of flowCommon StockSEC:0001593968-17-001033:0
- 19.2 shares@ US$69.780.5% of flowCommon StockSEC:0001593968-17-000750:0
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