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sellWeak cluster of 510b5-1 plan

Bruce Booth sold $3.4M of KYMR

director at Kymera Therapeutics, Inc.. 31,283 shares at an average of $109.48, traded Jun 29, 2026, filed Jun 30, 2026.

Warning score
35
Value
$3.4M
31,283 shares
Holdings after
461,794
-1% from before
From 52-week low
+190%
low $37.68, close $109.32
From 52-week high
-6%
high $116.46, as of Jun 29, 2026

Score components

  • Role
    Director
    +15
  • Trade size
    $3.4M at market
    +25
  • Share of holdings sold
    Sold 1.3% of holdings
    0
  • Cluster
    5 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.

KYMROct 12, 2026 · close 112.08
Since filing Jun 30, 2026: -2.3%SPY +4.4% · excess -6.7%

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 0001451612-26-000020, as filed. Open on EDGAR

DateTransactionSharesPriceValueHoldings afterFiled
Jun 29, 2026SOpen-market sale
Common Stockindirect: See footnote10b5-1
-10,658$108.28$1.2M2,402,089Jun 30, 2026
Jun 29, 2026SOpen-market sale
Common Stockindirect: See footnote10b5-1
-7,833$109.75$860k2,394,256Jun 30, 2026
Jun 29, 2026SOpen-market sale
Common Stockindirect: See footnote10b5-1
-7,602$110.67$841k2,386,654Jun 30, 2026
Jun 29, 2026SOpen-market sale
Common Stockindirect: See footnote10b5-1
-907$111.20$101k2,385,747Jun 30, 2026
Jun 29, 2026SOpen-market sale
Common Stockindirect: See footnote10b5-1
-1,688$108.28$183k464,389Jun 30, 2026
Jun 29, 2026SOpen-market sale
Common Stockindirect: See footnote10b5-1
-1,239$109.75$136k463,150Jun 30, 2026
Jun 29, 2026SOpen-market sale
Common Stockindirect: See footnote10b5-1
-1,199$110.67$133k461,951Jun 30, 2026
Jun 29, 2026SOpen-market sale
Common Stockindirect: See footnote10b5-1
-157$111.20$17k461,794Jun 30, 2026

Related signals

Other insiders at Kymera Therapeutics, Inc. and this insider’s other filings.

ScoreCompanyInsiderValueHoldingsFiled
15Weak
KYMRsell10b5-1
Kymera Therapeutics, Inc.
Nello Mainolfi
Chief Executive Officer
$3.4M
30,000 shares
-4%
41Moderate
KYMRsell
Kymera Therapeutics, Inc.
Brian Adams
Chief Legal Officer
$744k
6,371 shares
-11%
30Weak
KYMRsell 510b5-1
Kymera Therapeutics, Inc.
Nello Mainolfi
Chief Executive Officer
$6.0M
50,000 shares
-7%
26Weak
KYMRsell 510b5-1
Kymera Therapeutics, Inc.
Noah Goodman
Chief Business Officer
$387k
3,389 shares
-7%
32Weak
KYMRsell 510b5-1
Kymera Therapeutics, Inc.
Bruce N. Jacobs
Chief Financial Officer
$8.9M
77,109 shares
-24%
35Weak
KYMRsell 510b5-1
Kymera Therapeutics, Inc.
Nello Mainolfi
Chief Executive Officer
$9.2M
80,000 shares
-11%
35Weak
KYMRsell 510b5-1
Kymera Therapeutics, Inc.
Bruce Booth
director
$8.3M
76,650 shares
-3%
40Moderate
KYMRsell 510b5-1
Kymera Therapeutics, Inc.
Bruce Booth
director
$56M
513,245 shares
-18%
75Notable
KYMRsell 5
Kymera Therapeutics, Inc.
Bvf Partners L P/il
director, other
$174M
1,630,658 shares
-58%
40Moderate
KYMRsell 510b5-1
Kymera Therapeutics, Inc.
Bruce Booth
director
$44M
398,765 shares
-12%

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.

Bruce Booth sold $3.4M of KYMR | InsiderTell