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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.

Date Insider Transaction Shares Price Value Owned after
2020-03-02 ORBIMED ADVISORS LLC 10% owner Sale −445,086 $26.00 $11.6M 2,113,877
2020-03-02 ORBIMED ADVISORS LLC 10% owner Sale −38,808 $26.00 $1.0M 0
2020-02-14 King Robert Chief Development Officer Sale −4,668 $29.09 $136K 502,649
2020-02-14 King Robert Chief Development Officer Sale −10,332 $29.77 $308K 492,317
2020-02-14 Paul Robert Chief Medical Officer Sale −3,000 $29.07 $87K 270,719
2020-02-14 Paul Robert Chief Medical Officer Sale −7,000 $29.74 $208K 263,719
2020-02-07 Oney Sabah Chief Business Officer Sale −19,900 $35.03 $697K 573,918
2020-02-07 Yu Calvin Vice President, Finance Option exercise +2,825 $8.16 $23K 127,319
2020-02-07 Yu Calvin Vice President, Finance Option exercise +7,400 $10.14 $75K 134,719
2020-02-07 Yu Calvin Vice President, Finance Sale −24,033 $35.02 $842K 110,686
2020-02-07 Yu Calvin Vice President, Finance Option exercise · Stock Option (right to buy) −2,825 32,538
2020-02-07 Yu Calvin Vice President, Finance Option exercise · Stock Option (right to buy) −7,400 21,875
2020-02-06 Yu Calvin Vice President, Finance Option exercise +1,096 $8.16 $9K 126,390
2020-02-06 Yu Calvin Vice President, Finance Option exercise +725 $10.14 $7K 127,115
2020-02-06 Yu Calvin Vice President, Finance Sale −2,621 $35.00 $92K 124,494
2020-02-06 Yu Calvin Vice President, Finance Option exercise · Stock Option (right to buy) −1,096 35,363
2020-02-06 Yu Calvin Vice President, Finance Option exercise · Stock Option (right to buy) −725 29,275
2020-02-06 Oney Sabah Chief Business Officer Sale −100 $35.00 $4K 593,818
2020-02-05 Paul Robert Chief Medical Officer Option exercise +10,000 $8.16 $82K 283,719
2020-02-05 Paul Robert Chief Medical Officer Sale −10,000 $32.10 $321K 273,719

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