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sellWeak cluster of 3

Shelia M. Violette sold $13k of QTTB

Chief Scientific Officer at Q32 Bio Inc.. 2,815 shares at an average of $4.51, traded Feb 25, 2026, filed Feb 27, 2026.

Warning score
30
Value
$13k
2,815 shares
Holdings after
55,569
-5% from before
From 52-week low
+248%
low $1.36, close $4.73
From 52-week high
0%
high $4.73, as of Feb 25, 2026

Score components

  • Role
    Officer
    +15
  • Trade size
    $13k at market
    0
  • Share of holdings sold
    Sold 4.8% of holdings
    0
  • Cluster
    3 insiders selling within 14 days
    +15

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 +59.0%, 3m +142.3%, 6m +229.6%.

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.

QTTBOct 9, 2026 · close 8.34
Since filing Feb 27, 2026: +82.9%SPY +14.4% · excess +68.5%

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 0001193125-26-083584, as filed. Open on EDGAR

DateTransactionSharesPriceValueHoldings afterFiled
Feb 25, 2026SOpen-market sale
Common Stock
-2,815$4.51$13k55,569Feb 27, 2026

Related signals

Other insiders at Q32 Bio Inc. and this insider’s other filings.

ScoreCompanyInsiderValueHoldingsFiled
45Moderate
QTTBsell 3
Q32 Bio Inc.
Lee Kalowski
CFO and President
$66k
3,972 shares
-3%
51Moderate
QTTBsell 3
Q32 Bio Inc.
Jodie Pope Morrison
CEO
$163k
9,845 shares
-3%
36Weak
QTTBsell 3
Q32 Bio Inc.
Shelia M. Violette
Chief Scientific Officer
$46k
2,798 shares
-2%
57Moderate
QTTBbuy 2
Q32 Bio Inc.
Orbimed Advisors LLC
director, owner
$15M
1,875,000 shares
+83%
62Notable
QTTBbuy 2
Q32 Bio Inc.
Diyong Xu
director, owner
$15M
1,875,000 shares
+83%
42Moderate
QTTBsell 3
Q32 Bio Inc.
Lee Kalowski
CFO and President
$18k
3,995 shares
-10%
46Moderate
QTTBsell 3
Q32 Bio Inc.
Jodie Pope Morrison
CEO
$45k
9,896 shares
-10%
40Moderate
QTTBsell 2
Q32 Bio Inc.
Lee Kalowski
CFO and President
$31k
9,072 shares
-19%
47Moderate
QTTBsell 2
Q32 Bio Inc.
Jodie Pope Morrison
CEO
$78k
22,506 shares
-19%
37Weak
QTTBsell 3
Q32 Bio Inc.
Lee Kalowski
CFO and President
$7,636
4,240 shares
-8%

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.

Shelia M. Violette sold $13k of QTTB | InsiderTell