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sellWeak cluster of 310b5-1 plan

John M. Evans sold $1.7M of BEAM

CEO at Beam Therapeutics Inc.. 50,000 shares at an average of $34.90, traded Jun 29, 2026, filed Jul 1, 2026.

Warning score
30
Value
$1.7M
50,000 shares
Holdings after
1,047,205
-5% from before
From 52-week low
+118%
low $16.01, close $34.95
From 52-week high
-2%
high $35.53, as of Jun 29, 2026

Score components

  • Role
    CEO
    +25
  • Trade size
    $1.7M at market
    +25
  • Share of holdings sold
    Sold 4.7% of holdings
    0
  • Cluster
    3 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.

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.

BEAMOct 9, 2026 · close 25.70
Since filing Jul 1, 2026: -23.2%SPY +4.6% · excess -27.8%

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 0001193125-26-292526, as filed. Open on EDGAR

DateTransactionSharesPriceValueHoldings afterFiled
Jun 29, 2026MOption exercise
Common Stock10b5-1
+18,663$0.67$13k1,065,868Jul 1, 2026
Jun 29, 2026MOption exercise
Common Stock10b5-1
+6,337$1.03$6,5271,072,205Jul 1, 2026
Jun 29, 2026SOpen-market sale
Common Stock10b5-1
-13,421$35.13$472k1,058,784Jul 1, 2026
Jun 29, 2026SOpen-market sale
Common Stock10b5-1
-11,579$35.91$416k1,047,205Jul 1, 2026
Jun 30, 2026MOption exercise
Common Stock10b5-1
+25,000$1.03$26k1,072,205Jul 1, 2026
Jun 30, 2026SOpen-market sale
Common Stock10b5-1
-23,100$34.26$791k1,049,105Jul 1, 2026
Jun 30, 2026SOpen-market sale
Common Stock10b5-1
-1,900$34.84$66k1,047,205Jul 1, 2026
Jun 29, 2026MOption exercise
Stock Option (Right to Buy)derivative10b5-1
-18,663$0.00$09Jul 1, 2026
Jun 29, 2026MOption exercise
Stock Option (Right to Buy)derivative10b5-1
-6,337$0.00$0230,804Jul 1, 2026
Jun 30, 2026MOption exercise
Stock Option (Right to Buy)derivative10b5-1
-25,000$0.00$0205,804Jul 1, 2026

Related signals

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

ScoreCompanyInsiderValueHoldingsFiled
2Weak
BEAMsell10b5-1
Beam Therapeutics Inc.
Bethany J Cavanagh
SVP, Finance and Treasurer
$4,565
187 shares
-0%
17Weak
BEAMsell10b5-1
Beam Therapeutics Inc.
Amy Simon
Chief Medical Officer
$429k
16,667 shares
-16%
10Weak
BEAMsell 310b5-1
Beam Therapeutics Inc.
Amy Simon
Chief Medical Officer
$13k
373 shares
-0%
57Moderate
BEAMsell 3
Beam Therapeutics Inc.
Fmr LLC
owner, other
$10M
284,860 shares
-25%
29Weak
BEAMsell 510b5-1
Beam Therapeutics Inc.
Giuseppe Ciaramella
President
$290k
11,810 shares
-5%
21Weak
BEAMsell 510b5-1
Beam Therapeutics Inc.
Christine Bellon
Chief Legal Officer
$146k
5,956 shares
-5%
26Weak
BEAMsell 510b5-1
Beam Therapeutics Inc.
Bethany J Cavanagh
SVP, Finance and Treasurer
$80k
3,242 shares
-6%
21Weak
BEAMsell 510b5-1
Beam Therapeutics Inc.
Amy Simon
Chief Medical Officer
$165k
6,700 shares
-6%
41Moderate
BEAMsell 510b5-1
Beam Therapeutics Inc.
John M. Evans
CEO
$739k
30,078 shares
-3%
30Weak
BEAMsell 510b5-1
Beam Therapeutics Inc.
John M. Evans
CEO
$1.1M
50,000 shares
-5%

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.

John M. Evans sold $1.7M of BEAM | InsiderTell