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sellModerate cluster of 3

Neil Lindsay Berkley sold $38k of ALEC

CFO & Chief Business Officer at Alector, Inc.. 19,360 shares at an average of $1.97, traded Jun 2, 2026, filed Jun 3, 2026.

Warning score
43
Value
$38k
19,360 shares
Holdings after
379,900
-5% from before
From 52-week low
+71%
low $1.14, close $1.95
From 52-week high
-41%
high $3.32, as of Jun 2, 2026

Score components

  • Role
    CFO
    +22
  • Trade size
    $38k at market
    +6
  • 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.

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.

ALECOct 9, 2026 · close 2.08
Since filing Jun 3, 2026: +17.2%SPY +3.7% · excess +13.4%

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 0001193125-26-255811, as filed. Open on EDGAR

DateTransactionSharesPriceValueHoldings afterFiled
Jun 2, 2026SOpen-market sale
Common Stock
-19,360$1.97$38k379,900Jun 3, 2026

Related signals

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

ScoreCompanyInsiderValueHoldingsFiled
46Moderate
ALECsell 3
Alector, Inc.
Neil Lindsay Berkley
CFO & Chief Business Officer
$78k
29,251 shares
-8%
52Moderate
ALECsell 3
Alector, Inc.
Arnon Rosenthal
Chief Executive Officer
$193k
72,606 shares
-3%
10Weak
ALECsell 310b5-1
Alector, Inc.
Grace Wong-Sarad
Principal Accounting Officer
$25k
9,446 shares
-8%
10Weak
ALECsell 310b5-1
Alector, Inc.
Grace Wong-Sarad
Principal Accounting Officer
$18k
9,184 shares
-9%
51Moderate
ALECsell 3
Alector, Inc.
Arnon Rosenthal
Chief Executive Officer
$172k
87,216 shares
-4%
0Weak
ALECsell10b5-1
Alector, Inc.
Grace Wong-Sarad
Principal Accounting Officer
$4,823
1,820 shares
-2%
10Weak
ALECsell 310b5-1
Alector, Inc.
Grace Wong-Sarad
Principal Accounting Officer
$2,650
1,000 shares
-1%
51Moderate
ALECsell 3
Alector, Inc.
Arnon Rosenthal
Chief Executive Officer
$174k
81,864 shares
-3%
30Weak
ALECsell 3
Alector, Inc.
Grace Wong-Sarad
Principal Accounting Officer
$17k
8,071 shares
-7%
10Weak
ALECsell 310b5-1
Alector, Inc.
Grace Wong-Sarad
Principal Accounting Officer
$7,012
3,367 shares
-3%

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.

Neil Lindsay Berkley sold $38k of ALEC | InsiderTell