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sellNotable cluster of 310b5-1 plan

Jason Coloma V sold $932k of MAZE

Chief Executive Officer at Maze Therapeutics, Inc.. 34,501 shares at an average of $27.02, traded Oct 1, 2026, filed Oct 2, 2026.

Warning score
64
Value
$932k
34,501 shares
Holdings after
191,447
-190% from before
From 52-week low
+19%
low $22.39, close $26.65
From 52-week high
-49%
high $51.83, as of Oct 1, 2026

Score components

  • Role
    CEO
    +25
  • Trade size
    $932k at market
    +24
  • Share of holdings sold
    Sold 100% of holdings
    +20
  • 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.

MAZEOct 9, 2026 · close 27.11
Since filing Oct 2, 2026: +2.6%SPY +1.2% · excess +1.4%

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 0001676170-26-000024, as filed. Open on EDGAR

DateTransactionSharesPriceValueHoldings afterFiled
Oct 1, 2026SOpen-market sale
Common Stockindirect: The Coloma 2021 Irrevocable Trust10b5-1
-2,593$27.02$70k15,55810 d ago
Oct 1, 2026SOpen-market sale
Common Stockindirect: Coloma Family Trust10b5-1
-31,908$27.02$862k191,44710 d ago

Related signals

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

ScoreCompanyInsiderValueHoldingsFiled
37Weak
MAZEsell 310b5-1
Maze Therapeutics, Inc.
Harold Bernstein
President, R&D & CMO
$435k
16,141 shares
-100%
12Weak
MAZEsell 310b5-1
Maze Therapeutics, Inc.
Atul Dandekar
CSBO
$203k
7,500 shares
-19%
48Moderate
MAZEsell 410b5-1
Maze Therapeutics, Inc.
Harold Bernstein
President, R&D & CMO
$255k
9,705 shares
-100%
68Notable
MAZEsell 4
Maze Therapeutics, Inc.
Harold Bernstein
President, R&D & CMO
$270k
10,295 shares
-51%
69Notable
MAZEsell 4
Maze Therapeutics, Inc.
Jason Coloma V
Chief Executive Officer
$594k
22,638 shares
-45%
50Moderate
MAZEsell 4
Maze Therapeutics, Inc.
Phillips Courtney
GC and Corp. Secretary
$105k
3,993 shares
-36%
46Moderate
MAZEsell 4
Maze Therapeutics, Inc.
Atul Dandekar
CSBO
$169k
6,434 shares
-17%
37Weak
MAZEsell 410b5-1
Maze Therapeutics, Inc.
Harold Bernstein
President, R&D & CMO
$426k
16,141 shares
-100%
49Moderate
MAZEsell 410b5-1
Maze Therapeutics, Inc.
Jason Coloma V
Chief Executive Officer
$907k
34,501 shares
-166%
26Weak
MAZEsell10b5-1
Maze Therapeutics, Inc.
Harold Bernstein
President, R&D & CMO
$736k
15,000 shares
-100%

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.