Skip to content
sellModerate cluster of 4

Teresa L. Dick sold $1.1M of FANG

EVP Accounting, Assist. Sec. at Diamondback Energy, Inc.. 5,000 shares at an average of $210.00, traded Sep 15, 2026, filed Sep 17, 2026.

Warning score
55
Value
$1.1M
5,000 shares
Holdings after
75,755
-6% from before
From 52-week low
-
no price yet
From 52-week high
-
no price yet

Score components

  • Role
    Officer
    +15
  • Trade size
    $1.1M at market
    +25
  • Share of holdings sold
    Sold 6.2% of holdings
    0
  • Cluster
    4 insiders selling within 14 days
    +15

What happened after comparable sells

Same side and tier, against the S&P 500, at 1, 3 and 6 months. Shown to Pro users; the whole table is on the backtest page.

Price around the trade, and since

From a quarter before the trade to today. The arrow is the trade, the circle the day the filing reached EDGAR, which is the first day anyone outside could act; the dotted line is the S&P 500 rebased to that day's close.

FANGOct 9, 2026 · close 192.13
Since filing Sep 17, 2026: -2.4%SPY +2.3% · excess -4.8%

Daily candles, adjusted for splits and dividends. Green arrows are insider buys, red are sells, sized by value; the dashed line is the close on the filing day, the dotted line SPY rebased to it.Charts by TradingView Lightweight Charts™

Rows in this filing

Every transaction in Form 4 0001539838-26-000165, as filed. Open on EDGAR

DateTransactionSharesPriceValueHoldings afterFiled
Sep 15, 2026SOpen-market sale
Common Stock
-5,000$210.00$1.1M75,75525 d ago

Related signals

Other insiders at Diamondback Energy, Inc. and this insider’s other filings.

ScoreCompanyInsiderValueHoldingsFiled
20Weak
FANGsell10b5-1
Diamondback Energy, Inc.
Charles Alvin Meloy
director
$6.1M
33,333 shares
-4%
57Moderate
FANGsell 4
Diamondback Energy, Inc.
SGF FANG Holdings, LP
owner
$1.9B
9,079,675 shares
-12%
57Moderate
FANGsell 4
Diamondback Energy, Inc.
SGF FANG Holdings, LP
owner
$1.9B
9,079,675 shares
-12%
44Moderate
FANGsell 4
Diamondback Energy, Inc.
Matt Zmigrosky
EVP, Chief Legal and Admin Off
$282k
1,326 shares
-3%
75Notable
FANGsell 4
Diamondback Energy, Inc.
Travis D. Stice
Chief Executive Officer
$15M
75,000 shares
-60%
39Weak
FANGbuy
Diamondback Energy, Inc.
Frank D. Tsuru
director
$313k
2,000 shares
+54%
50Moderate
FANGsell 2
Diamondback Energy, Inc.
Hof Matthew Kaes Van't
President & CFO
$654k
4,000 shares
-4%
50Moderate
FANGbuy
Diamondback Energy, Inc.
Steven E West
director
$976k
6,000 shares
+98%
56Moderate
FANGsell 2
Diamondback Energy, Inc.
Travis D. Stice
Chief Executive Officer
$518k
3,000 shares
-13%
33Weak
FANGsell
Diamondback Energy, Inc.
Mark Lawrence Plaumann
director
$252k
1,390 shares
-24%

Not investment advice. Scores and forward returns are decision support built from public SEC filings and past prices; they describe what happened after comparable filings, not what will happen after this one. Do your own research and size your risk.

Teresa L. Dick sold $1.1M of FANG | InsiderTell