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sellWeak cluster of 2

John S. Vieceli sold $5,570 of QSI

Chief Product Officer at Quantum-Si Inc. 4,306 shares at an average of $1.29, traded Dec 23, 2024, filed Dec 26, 2024.

Warning score
23
Value
$5,570
4,306 shares
Holdings after
160,493
-3% from before
From 52-week low
-
no price yet
From 52-week high
-
no price yet

Score components

  • Role
    Officer
    +15
  • Trade size
    $6k at market
    0
  • Share of holdings sold
    Sold 2.6% of holdings
    0
  • Cluster
    2 insiders selling within 14 days
    +8

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.

QSIOct 9, 2026 · close 1.53
Since filing Dec 26, 2024: -28.8%SPY +32.0% · excess -60.9%

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 0001140361-24-050424, as filed. Open on EDGAR

DateTransactionSharesPriceValueHoldings afterFiled
Dec 23, 2024SOpen-market sale
Class A Common Stock
-4,306$1.29$5,570160,493Dec 26, 2024

Related signals

Other insiders at Quantum-Si Inc and this insider’s other filings.

ScoreCompanyInsiderValueHoldingsFiled
40Moderate
QSIsell 3
Quantum-Si Inc
Jeffrey Alan Hawkins
President & CEO
$23k
29,852 shares
-1%
37Weak
QSIsell 3
Quantum-Si Inc
Jeffry R. Keyes
Chief Financial Officer
$5,806
7,665 shares
-0%
30Weak
QSIsell 3
Quantum-Si Inc
Christian LaPointe
GC & Corp. Secretary
$11k
14,516 shares
-1%
45Moderate
QSIsell 4
Quantum-Si Inc
Jeffrey Alan Hawkins
President & CEO
$30k
23,707 shares
-1%
37Weak
QSIsell 4
Quantum-Si Inc
Jeffry R. Keyes
Chief Financial Officer
$11k
8,627 shares
-1%
30Weak
QSIsell 4
Quantum-Si Inc
Christian LaPointe
GC & Corp. Secretary
$15k
11,951 shares
-1%
35Weak
QSIsell 4
Quantum-Si Inc
John S. Vieceli
Chief Product Officer
$28k
21,927 shares
-3%
4Weak
QSIsell10b5-1
Quantum-Si Inc
Jonathan M Rothberg
director, owner
$80k
26,095 shares
-1%
37Weak
QSIsell 5
Quantum-Si Inc
Todd C. Bennett
Chief Commercial Officer
$61k
36,964 shares
-5%
46Moderate
QSIsell 5
Quantum-Si Inc
Jeffrey Alan Hawkins
President & CEO
$35k
21,286 shares
-1%

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 S. Vieceli sold $5,570 of QSI | InsiderTell