New insider activity at Diamondback ( (FANG) ) has taken place on March 19, 2026.
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Diamondback insiders have been actively trimming their holdings in a series of sizable stock sales. CAO, Executive Vice President and Assistant Secretary Teresa Dick unloaded 5,000 shares of Diamondback stock in a transaction totaling $950,000. Director Steven E. West followed suit, selling 6,000 shares for proceeds of $1,130,100. Adding to the insider activity, EVP, Chief Legal and Administrative Officer Matt Zmigrosky sold 4,101 shares, generating $781,281. Together, these moves highlight a notable wave of insider selling at Diamondback involving key executives and a board member.
Recent Updates on FANG stock
Diamondback Energy drew multiple target increases over the last day as analysts recalibrated models to higher long‑term oil assumptions tied to the Iran conflict and the Strait of Hormuz disruption. Firms highlighted a stronger oil strip, raised 2026 crude and Brent forecasts, and pointed to underappreciated cash‑flow upside and Diamondback’s high oil beta and disciplined 2026 plan as key supports for the stock.
Spark’s Take on FANG Stock
According to Spark, TipRanks’ AI Analyst, FANG is a Outperform.
Score is driven primarily by strong financial resilience (very conservative leverage and solid operating cash flow) and a constructive earnings-call outlook tied to the Barnett resource expansion and efficiency improvements. Technicals support the trend but look somewhat stretched, while valuation is reasonable and dividend yield adds support.
To see Spark’s full report on FANG stock, click here.
More about Diamondback
YTD Price Performance: 26.93%
Average Trading Volume: 2,592,312
Technical Sentiment Signal: Buy
Current Market Cap: $53.36B