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NASDAQ: ALEC
Alector Inc Stock Ownership - Who owns Alector?

Insider buying vs selling

Have Alector Inc insiders been buying or selling?
Buy
Sell
NameRoleDateSharesPriceValue
Arnon RosenthalChief Executive Officer2024-03-0418,837$6.92
$130.39kSell
Marc GrassoChief Financial Officer2024-03-045,716$6.92
$39.56kSell
Gary RomanoChief Medical Officer2024-03-046,001$6.93
$41.56kSell
Sara KenkaremitraPresident and Head of RD2024-03-0410,169$6.92
$70.39kSell
Arnon RosenthalChief Executive Officer2023-12-0423,831$5.56
$132.50kSell
Gary RomanoChief Medical Officer2023-12-045,035$5.56
$27.99kSell
Marc GrassoChief Financial Officer2023-12-044,574$5.56
$25.43kSell
Sara KenkaremitraPresident and Head of RD2023-12-0412,519$5.56
$69.61kSell
Polaris Venture Management Co Vi LLC10% Owner2023-09-11500,000$6.00
$3.00MSell
Terrance McGuireDirector2023-09-11500,000$6.00
$3.00MSell

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Net Insider Buy/Sell (L12M) Ownership

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ALEC Shareholders

What type of owners hold Alector Inc stock?
Institutional
Insider
Retail
NameHoldSharesValueType
Polaris Venture Management Co Vi LLC24.76%23,712,011$120.69MInsider
Terrance McGuire13.53%12,952,589$65.93MInsider
Fmr LLC13.18%12,620,404$64.24MInstitution
Blackrock Inc8.43%8,068,553$41.07MInstitution
Morgan Stanley4.86%4,650,191$23.67MInstitution
Vanguard Group Inc4.58%4,386,541$22.33MInstitution
Ecor1 Capital LLC4.24%4,056,548$20.65MInstitution
Braidwell LP3.47%3,324,308$16.92MInstitution
State Street Corp3.26%3,117,529$15.87MInstitution
Arnon Rosenthal2.77%2,652,880$13.50MInsider

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ALEC vs Biotech Stocks

TickerInst. %Insider %Net Insider (L12M)Net Insider (L3M)
ALEC57.86%42.14%Net SellingNet Selling
KALV48.19%51.81%Net BuyingNet Buying
ABUS24.75%75.25%Net SellingNet Selling
ALT34.70%65.30%Net SellingNet Selling
SLRN73.07%26.93%Net BuyingNet Selling

Alector Stock Ownership FAQ

Who owns Alector?

Alector (NASDAQ: ALEC) is owned by 66.75% institutional shareholders, 48.60% Alector insiders, and 0.00% retail investors. Polaris Venture Management Co Vi LLC is the largest individual Alector shareholder, owning 23.71M shares representing 24.76% of the company. Polaris Venture Management Co Vi LLC's Alector shares are currently valued at $120.69M.

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