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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
2023-08-22 Polaris Venture Management Co. VI, L.L.C. 10% owner Other disposition −98,533 0
2023-07-15 SCHELLER RICHARD H Director Grant or award +8,541 44,250
2023-06-14 Gerngross Tillman U. Director Grant or award +26,250 2,644,319
2023-06-14 Gerngross Tillman U. Director Grant or award · Stock Option (right to buy) +12,360 12,360
2023-06-14 MCGUIRE TERRANCE Director Grant or award +26,250 48,567
2023-06-14 MCGUIRE TERRANCE Director Grant or award · Stock Option (right to buy) +12,360 12,360
2023-06-14 Wehner David M. Director Grant or award +26,250 80,330
2023-06-14 Wehner David M. Director Grant or award · Stock Option (right to buy) +12,360 12,360
2023-06-14 Yaffe Kristine Director Grant or award +26,250 35,709
2023-06-14 Yaffe Kristine Director Grant or award · Stock Option (right to buy) +12,360 12,360
2023-06-14 LAVIGNE LOUIS J JR Director Grant or award +26,250 35,709
2023-06-14 LAVIGNE LOUIS J JR Director Grant or award · Stock Option (right to buy) +12,360 12,360
2023-06-14 SCHELLER RICHARD H Director Grant or award +26,250 35,709
2023-06-14 SCHELLER RICHARD H Director Grant or award · Stock Option (right to buy) +12,360 12,360
2023-06-14 Hammond Paula Director Grant or award +26,250 35,709
2023-06-14 Hammond Paula Director Grant or award · Stock Option (right to buy) +12,360 12,360
2023-06-14 GAROFALO ELIZABETH A. Director Grant or award +26,250 35,709
2023-06-14 GAROFALO ELIZABETH A. Director Grant or award · Stock Option (right to buy) +12,360 12,360
2023-06-02 Kenkare-Mitra Sara President and Head of R&D Sale −4,092 $6.90 $28K 184,149
2023-06-02 GRASSO MARC Chief Financial Officer Sale −1,050 $6.90 $7K 33,361

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