Alector Insider Trades

ALEC

Track insider trading activity from Alector executives and directors. See which insiders are buying and selling ALEC stock.

Trades Last 12 Months

ALEC Price

All Insider Trades for Alector

Sort by: Latest Trade Biggest Holding
Insider
Holding Value
Last Transaction
Sale/Purchase
Amount
Price
Current Price
Holding Value $194k 106,199 shares
Last Trade
Jun 01, 2026 Purchase (Award)Shares received as a grant, bonus, or other company award rather than an open-market purchase.
$22.4k 10,833 shares
$2.07
$1.83
Wong Sarad Grace Principal Accounting Officer
Holding Value $192k 104,645 shares
Last Trade
Apr 16, 2026 Sale (Open Market)Shares sold on the open market or in a private sale.
$4.82k 1,820 shares
$2.65
$1.83
Berkley Neil Lindsay CFO & Chief Business Officer
Holding Value $731k 399,260 shares
Last Trade
Mar 15, 2026 Purchase (Award)Shares received as a grant, bonus, or other company award rather than an open-market purchase.
$120k 54,600 shares
$2.20
$1.83
Rosenthal Arnon Chief Executive Officer
Holding Value $4.49M 2,454,422 shares
Last Trade
Mar 13, 2026 Purchase (Award)Shares received as a grant, bonus, or other company award rather than an open-market purchase.
$256k 116,246 shares
$2.20
$1.83
Kenkare Mitra Sara President And Head Of R&d
Holding Value $918k 501,652 shares
Last Trade
Dec 03, 2025 Sale (Open Market)Shares sold on the open market or in a private sale.
$46.7k 41,687 shares
$1.12
$1.83
Wong Sarad Grace Principal Accounting Officer
Holding Value $189k 103,448 shares
Last Trade
Sep 02, 2025 Sale (Open Market)Shares sold on the open market or in a private sale.
$14.8k 5,910 shares
$2.50
$1.83
Kenkare Mitra Sara President And Head Of R&d
Holding Value $994k 543,339 shares
Last Trade
Sep 02, 2025 Sale (Open Market)Shares sold on the open market or in a private sale.
$59.1k 23,638 shares
$2.50
$1.83
Hammond Paula Director
Holding Value $137k 74,909 shares
Last Trade
Aug 26, 2025 Sale (Open Market)Shares sold on the open market or in a private sale.
$33k 14,000 shares
$2.36
$1.83
Yaffe Kristine Director
Holding Value $175k 95,409 shares
Last Trade
Jun 20, 2025 Sale (Open Market)Shares sold on the open market or in a private sale.
$1.44k 1,000 shares
$1.44
$1.83
Holding Value $182k 99,409 shares
Last Trade
Jun 11, 2025 Purchase (Award)Shares received as a grant, bonus, or other company award rather than an open-market purchase.
$15.4k 9,450 shares
$1.63
$1.83
Desouza Errol B Director
Holding Value $128k 69,950 shares
Last Trade
Jun 11, 2025 Purchase (Award)Shares received as a grant, bonus, or other company award rather than an open-market purchase.
$15.4k 9,450 shares
$1.63
$1.83
Holding Value $165k 89,950 shares
Last Trade
Jun 11, 2025 Purchase (Award)Shares received as a grant, bonus, or other company award rather than an open-market purchase.
$15.4k 9,450 shares
$1.63
$1.83
Altmeyer Mark Director
Holding Value $128k 69,950 shares
Last Trade
Jun 11, 2025 Purchase (Award)Shares received as a grant, bonus, or other company award rather than an open-market purchase.
$15.4k 9,450 shares
$1.63
$1.83
Holding Value $175k 95,366 shares
Last Trade
Jun 11, 2025 Purchase (Award)Shares received as a grant, bonus, or other company award rather than an open-market purchase.
$15.4k 9,450 shares
$1.63
$1.83
Grasso Marc Chief Financial Officer
Holding Value $542k 296,072 shares
Last Trade
Jun 02, 2025 Sale (Open Market)Shares sold on the open market or in a private sale.
$22.1k 16,488 shares
$1.34
$1.83
Romano Gary Chief Medical Officer
Holding Value $609k 332,977 shares
Last Trade
Mar 03, 2025 Sale (Open Market)Shares sold on the open market or in a private sale.
$24k 16,306 shares
$1.47
$1.83
Wehner David M. Director
Holding Value $211k 115,330 shares
Last Trade
Jun 12, 2024 Purchase (Award)Shares received as a grant, bonus, or other company award rather than an open-market purchase.
$165k 35,000 shares
$4.70
$1.83
Mcguire Terrance 10% owner
Holding Value $19.9M 10,853,817 shares
Last Trade
Sep 11, 2023 Sale (Open Market)Shares sold on the open market or in a private sale.
$3M 500,000 shares
$6.00
$1.83
Holding Value $4.84M 2,644,319 shares
Last Trade
Jun 14, 2023 Purchase (Award)Shares received as a grant, bonus, or other company award rather than an open-market purchase.
$95.3k 12,360 shares
$7.71
$1.83
Suliman Shehnaaz President And COO
Holding Value $558k 305,187 shares
Last Trade
Dec 13, 2021 Sale (Option Exercise)Shares acquired or sold by exercising stock options or converting another derivative security.
$1.61M 75,000 shares
$21.50
$1.83

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