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sellWeak cluster of 410b5-1 plan

Bruce Booth sold $540k of KYMR

director at Kymera Therapeutics, Inc.. 6,000 shares at an average of $89.96, traded Apr 22, 2026, filed Apr 24, 2026.

Warning score
34
Value
$540k
6,000 shares
Holdings after
674,944
-102% from before
From 52-week low
+215%
low $28.14, close $88.77
From 52-week high
-7%
high $95.03, as of Apr 22, 2026

Score components

  • Role
    Director
    +15
  • Trade size
    $540k at market
    +19
  • Share of holdings sold
    Sold 100% of holdings
    +20
  • Cluster
    4 insiders selling within 14 days
    +15
  • Exercise and sell
    Shares came from an option exercise in the same filing
    -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.

This signal so far: 1m -7.1%, 3m +30.2%, 6m -.

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 9, 2026 · close 112.40
Since filing Apr 24, 2026: +32.4%SPY +9.6% · excess +22.8%

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 0001451612-26-000006, as filed. Open on EDGAR

DateTransactionSharesPriceValueHoldings afterFiled
Apr 22, 2026MOption exercise
Common Stock10b5-1
+5,641$14.18$80k5,641Apr 24, 2026
Apr 22, 2026MOption exercise
Common Stock10b5-1
+259$20.00$5,1805,900Apr 24, 2026
Apr 22, 2026SOpen-market sale
Common Stock10b5-1
-5,900$89.96$531k0Apr 24, 2026
Apr 22, 2026SOpen-market sale
Common Stockindirect: See footnote10b5-1
-88$90.08$7,9273,899,829Apr 24, 2026
Apr 22, 2026SOpen-market sale
Common Stockindirect: See footnote10b5-1
-12$90.08$1,081674,944Apr 24, 2026
Apr 22, 2026MOption exercise
Stock Option (Right to Buy)derivative10b5-1
-5,641$0.00$00Apr 24, 2026
Apr 22, 2026MOption exercise
Stock Option (Right to Buy)derivative10b5-1
-259$0.00$039,868Apr 24, 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%
35Weak
KYMRsell 510b5-1
Kymera Therapeutics, Inc.
Bruce Booth
director
$3.4M
31,283 shares
-1%
75Notable
KYMRsell 5
Kymera Therapeutics, Inc.
Bvf Partners L P/il
director, other
$174M
1,630,658 shares
-58%

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 $540k of KYMR | InsiderTell