Latest filing published 21 May 2026 for Diamondback Energy, Inc..
Filing timeline
BuySaleInsider track record
Closed purchases
Not enough history yet: 1 closed purchase, at least 2 are needed.
Purchases by company
Since each purchase
- -20.8%Entry US$182.24 · Close at T+365 US$144.38
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.
Robert K. Reeves: trading record in brief
Robert K. Reeves discloses dealings in 5 companies, chiefly Anadarko Petroleum Corp, Key Energy Services Inc and Diamondback Energy, Inc. We count 109 filings; the first trade dates from 22 March 2006 and the latest from 20 May 2026.
In open-market terms, that means 3 purchases worth €720k on one side and 3 sales worth €12.8M on the other. The net balance comes to €12.1M 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. Besides market trades, the filings include 63 share grants and 39 option exercises.
Half of the purchases are above €151k and half below.
The latest filing, published on 21 May 2026, reports a share grant in Diamondback Energy, Inc. The latest purchase dates back some time: it was published 726 days ago, on 12 November 2024. Typically, a trade is published a median of 2 days after it takes place. Section 16 rules allow two business days to file each Form 4. This summary is built from SEC (Form 4) disclosures alone and does not predict where the share price will go.
Companies and markets linked to Robert K. Reeves
Open company profiles for insider transactions, fundamentals and analyst consensus when available.
- 982 shares0Common StockSEC:0001539838-26-000105:0
- 1,417 shares0Common StockSEC:0001539838-25-000107:0
- 2,832 shares@ US$180.00100.0% of flowCommon StockSEC:0001539838-24-000202:0Canonical exit: 6 Feb 2025 (T+90)
- 820 shares0Common StockSEC:0001539838-24-000181:0
- 6,504 shares0Common StockSEC:0001127602-18-033453:0
- 2,406 shares@ US$54.4022.9% of flowCommon StockSEC:0001127602-18-033453:1
- 4,674 shares0Common StockSEC:0001127602-18-033087:0
- 1,729 shares@ US$58.2117.5% of flowCommon StockSEC:0001127602-18-033087:1
- 4,191 shares0Common StockSEC:0001127602-18-031286:0
- 1,649 shares@ US$58.8416.9% of flowCommon StockSEC:0001127602-18-031286:1
- 4,674 shares0Common StockSEC:0001127602-17-032102:0
- 1,960 shares@ US$51.1111.6% of flowCommon StockSEC:0001127602-17-032102:1
- 3,074 shares0Common StockSEC:0001127602-17-031615:0
- 1,289 shares@ US$51.837.8% of flowCommon StockSEC:0001127602-17-031615:1
- 4,191 shares0Common StockSEC:0001127602-17-030500:0
- 1,758 shares@ US$47.699.7% of flowCommon StockSEC:0001127602-17-030500:1
- 181,195 shares@ US$0.06100.0% of flowCommon StockSEC:0001209191-16-150900:0
- 3,119 shares0Common StockSEC:0001127602-16-066278:0
- 3,074 shares0Common StockSEC:0001127602-16-066278:2
- 1,308 shares@ US$58.629.3% of flowCommon StockSEC:0001127602-16-066278:1
- 1,289 shares@ US$58.629.2% of flowCommon StockSEC:0001127602-16-066278:3
- 4,191 shares0Common StockSEC:0001127602-16-065418:0
- 1,758 shares@ US$60.9013.3% of flowCommon StockSEC:0001127602-16-065418:1
- 5,064 shares0Common StockSEC:0001127602-15-030922:0
- 2,124 shares@ US$70.10Common StockSEC:0001127602-15-030922:1
25 of 109 declarations
