Skip to content
sellWeak cluster of 310b5-1 plan

David Tameron sold $115k of BKV

Chief Financial Officer at BKV Corp. 4,321 shares at an average of $26.56, traded Aug 20, 2026, filed Aug 21, 2026.

Warning score
27
Value
$115k
4,321 shares
Holdings after
58,524
-7% from before
From 52-week low
+29%
low $20.24, close $26.10
From 52-week high
-19%
high $32.16, as of Aug 20, 2026

Score components

  • Role
    CFO
    +22
  • Trade size
    $115k at market
    +10
  • Share of holdings sold
    Sold 6.9% of holdings
    0
  • Cluster
    3 insiders selling within 14 days
    +15
  • 10b5-1 plan
    Pre-scheduled under a 10b5-1 plan
    -20

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.

BKVOct 12, 2026 · close 24.05
Since filing Aug 21, 2026: -0.6%SPY +1.9% · excess -2.5%

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 0001628280-26-058337, as filed. Open on EDGAR

DateTransactionSharesPriceValueHoldings afterFiled
Aug 20, 2026SOpen-market sale
Common Stock10b5-1
-4,321$26.56$115k58,524Aug 21, 2026

Related signals

Other insiders at BKV Corp and this insider’s other filings.

ScoreCompanyInsiderValueHoldingsFiled
6Weak
BKVsell10b5-1
BKV Corp
Javier Hinojosa
Senior Vice President of Power
$168k
7,428 shares
-9%
29Weak
BKVsell 310b5-1
BKV Corp
Javier Hinojosa
Senior Vice President of Power
$318k
12,377 shares
-13%
23Weak
BKVsell 310b5-1
BKV Corp
David Tameron
Chief Financial Officer
$38k
1,500 shares
-3%
28Weak
BKVsell 310b5-1
BKV Corp
Lindsay B Larrick
Chief Legal and Admin Officer
$262k
10,000 shares
-11%
20Weak
BKVsell10b5-1
BKV Corp
Eric S Jacobsen
President, Upstream
$672k
25,000 shares
-10%
22Weak
BKVsell10b5-1
BKV Corp
Eric S Jacobsen
President, Upstream
$774k
25,000 shares
-9%
27Weak
BKVsell 210b5-1
BKV Corp
David Tameron
Chief Financial Officer
$217k
7,300 shares
-11%
38Weak
BKVsell 210b5-1
BKV Corp
Christopher P Kalnin
Chief Executive Officer
$3.0M
100,000 shares
-8%
38Weak
BKVsell 210b5-1
BKV Corp
Christopher P Kalnin
Chief Executive Officer
$2.2M
78,281 shares
-6%
33Weak
BKVsell 210b5-1
BKV Corp
Christopher P Kalnin
Chief Executive Officer
$608k
21,719 shares
-2%

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.

David Tameron sold $115k of BKV | InsiderTell