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CIK 0001653087 · Accelerated filer<br>Smaller reporting company

Alector, Inc.

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Ticker
ALEC
Exchange
Nasdaq
Industry
Biological Products, (No Diagnostic Substances)
FY end
Dec 31
Entity type
operating
EIN
822933343
Phone
415-231-5660
Business address
131 OYSTER POINT BLVD., SUITE 600, SOUTH SAN FRANCISCO, CA, 94080
Former names
Alector LLC
Open-market buys, last 90 days
$0
in 0 filings
Open-market sales, last 90 days
$296,087
in 3 filings

Net −$296,087. Shares bought or sold at a price by officers, directors and 10% owners (Form 4 codes P and S). Grants, option exercises and tax withholding aren't counted.

Pace of trading Bought Sold

Who's trading

90 days

  1. Rosenthal Arnon −$193K Chief Executive Officer sold 3% of stake
  2. Berkley Neil Lindsay −$78K CFO & Chief Business Officer sold 8% of stake
  3. Wong-Sarad Grace −$25K Principal Accounting Officer sold 8% of stake

Reading 76 more Form 4s from the SEC; this list fills in as they're read.

Date Insider Transaction Shares Price Value Owned after
2022-10-01 Romano Gary Chief Medical Officer Grant or award · Employee Stock Option (right to buy) +13,365 13,365
2022-10-01 King Robert Chief Development Officer Grant or award +21,576 550,871
2022-10-01 King Robert Chief Development Officer Grant or award · Employee Stock Option (right to buy) +14,384 14,384
2022-10-01 Kenkare-Mitra Sara President and Head of R&D Grant or award +80,365 198,365
2022-10-01 Kenkare-Mitra Sara President and Head of R&D Grant or award · Employee Stock Option (right to buy) +53,576 53,576
2022-10-01 Rosenthal Arnon Chief Executive Officer Grant or award +179,169 1,634,395
2022-10-01 Rosenthal Arnon Chief Executive Officer Grant or award · Employee Stock Option (right to buy) +119,446 119,446
2022-09-02 Romano Gary Chief Medical Officer Sale −2,177 $10.62 $23K 90,073
2022-09-02 King Robert Chief Development Officer Sale −176 $10.62 $2K 529,295
2022-06-16 SCHELLER RICHARD H Director Grant or award +9,459 9,459
2022-06-16 SCHELLER RICHARD H Director Grant or award · Stock Option (right to buy) +18,918 18,918
2022-06-16 Yaffe Kristine Director Grant or award +9,459 9,459
2022-06-16 Yaffe Kristine Director Grant or award · Stock Option (right to buy) +18,918 18,918
2022-06-16 Wehner David M. Director Grant or award +9,459 54,080
2022-06-16 Wehner David M. Director Grant or award · Stock Option (right to buy) +18,918 18,918
2022-06-16 MCGUIRE TERRANCE Director Grant or award +9,459 15,888
2022-06-16 MCGUIRE TERRANCE Director Grant or award · Stock Option (right to buy) +18,918 18,918
2022-06-16 LAVIGNE LOUIS J JR Director Grant or award +9,459 9,459
2022-06-16 LAVIGNE LOUIS J JR Director Grant or award · Stock Option (right to buy) +18,918 18,918
2022-06-16 Hammond Paula Director Grant or award +9,459 9,459

Page 12 of 23 · 454 trades