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buyModerate cluster of 2

Vineet A Nargolwala bought $99k of ALGM

President and CEO at ALLEGRO MICROSYSTEMS, INC.. 5,000 shares at an average of $19.89, traded Nov 5, 2024, filed Nov 6, 2024.

Conviction score
43
Value
$99k
5,000 shares
Holdings after
356,113
+1% from before
From 52-week low
-
no price yet
From 52-week high
-
no price yet

Score components

  • Role
    CEO
    +25
  • Trade size
    $99k at market
    +10
  • Relative to holdings
    Holdings up 1.4%
    0
  • Price context
    No price history yet
    0
  • Cluster
    2 insiders buying within 14 days
    +8
  • Repeat buying
    First buy in 90 days
    0
  • Track record
    Too few past buys to judge (0 with prices)
    0

What happened after comparable buys

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 -3.6%, 3m +11.8%, 6m -15.1%.

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.

ALGMOct 9, 2026 · close 35.57
Since filing Nov 6, 2024: +61.6%SPY +34.8% · excess +26.8%

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 0000950170-24-122340, as filed. Open on EDGAR

DateTransactionSharesPriceValueHoldings afterFiled
Nov 5, 2024POpen-market purchase
Common Stock
+4,800$19.89$95k355,913Nov 6, 2024
Nov 5, 2024POpen-market purchase
Common Stock
+200$19.87$3,974356,113Nov 6, 2024

Related signals

Other insiders at ALLEGRO MICROSYSTEMS, INC. and this insider’s other filings.

ScoreCompanyInsiderValueHoldingsFiled
23Weak
ALGMsell10b5-1
ALLEGRO MICROSYSTEMS, INC.
Sharon Briansky
SVP, GC and Secretary
$836k
27,873 shares
-19%
46Moderate
ALGMsell 2
ALLEGRO MICROSYSTEMS, INC.
Roald Graham Webster
VP, Chief Accounting Officer
$271k
8,266 shares
-32%
52Moderate
ALGMsell 3
ALLEGRO MICROSYSTEMS, INC.
Richard R. Lury
director
$223k
7,000 shares
-27%
39Weak
ALGMsell 2
ALLEGRO MICROSYSTEMS, INC.
Erin Hagen
SVP, CHRO
$157k
5,043 shares
-13%
30Weak
ALGMsell
ALLEGRO MICROSYSTEMS, INC.
Richard R. Lury
director
$94k
3,100 shares
-13%
32Weak
ALGMsell
ALLEGRO MICROSYSTEMS, INC.
Richard R. Lury
director
$189k
6,849 shares
-23%
40Moderate
ALGMbuy 2
ALLEGRO MICROSYSTEMS, INC.
Michael Doogue
SVP, CTO
$285k
15,000 shares
+6%

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.

Vineet A Nargolwala bought $99k of ALGM | InsiderTell