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sellWeak10b5-1 plan

Stephen Basil Thomas sold $1.4M of CLYM

director at Climb Bio, Inc.. 100,000 shares at an average of $13.67, traded Sep 15, 2026, filed Sep 17, 2026.

Warning score
25
Value
$1.4M
100,000 shares
Holdings after
467,969
-18% from before
From 52-week low
-
no price yet
From 52-week high
-
no price yet

Score components

  • Role
    Director
    +15
  • Trade size
    $1.4M at market
    +25
  • Share of holdings sold
    Sold 18% of holdings
    +5
  • Cluster
    No other insider selling within 14 days
    0
  • 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.

CLYMOct 9, 2026 · close 11.00
Since filing Sep 17, 2026: -21.8%SPY +2.3% · excess -24.1%

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 0001193125-26-394357, as filed. Open on EDGAR

DateTransactionSharesPriceValueHoldings afterFiled
Sep 15, 2026SOpen-market sale
Common Stock10b5-1
-100,000$13.67$1.4M467,96925 d ago

Related signals

Other insiders at Climb Bio, Inc. and this insider’s other filings.

ScoreCompanyInsiderValueHoldingsFiled
39Weak
CLYMbuy
Climb Bio, Inc.
Ra Capital Management, L.p.
director, owner
$755k
314,561 shares
+10%
13Weak
CLYMsell 210b5-1
Climb Bio, Inc.
Aoife Brennan
President and CEO
$25k
20,618 shares
-30%
0Weak
CLYMsell 210b5-1
Climb Bio, Inc.
Emily Pimblett
SVP, Finance & CAO
$1,540
1,242 shares
-6%
0Weak
CLYMsell10b5-1
Climb Bio, Inc.
Emily Pimblett
SVP, Finance & CAO
$1,571
1,199 shares
-7%
0Weak
CLYMsell10b5-1
Climb Bio, Inc.
Emily Pimblett
CHIEF ACCOUNTING OFFICER
$2,495
1,235 shares
-10%

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.

Stephen Basil Thomas sold $1.4M of CLYM | InsiderTell