RICHARD H. SCHELLER - 02 Jul 2021 Form 4 Insider Report for Alector, Inc. (ALEC)

Role
Director
Signature
/s/ David Oh, by power of attorney
Issuer symbol
ALEC
Transactions as of
02 Jul 2021
Net transactions value
-$1,297,673
Form type
4
Filing time
09 Aug 2021, 18:13:39 UTC
Previous filing
22 Jun 2021
Next filing
06 Aug 2021
SEC
View on sec.gov

Transactions Table

Type Sym Class Transaction Value $ Shares Change % * Price $ Shares After Date Ownership Footnotes
transaction ALEC Common Stock Sale $310,808 -9,981 -100% $31.14 0 02 Jul 2021 Direct F1
transaction ALEC Common Stock Options Exercise $570,476 +56,260 $10.14 56,260 05 Aug 2021 Direct
transaction ALEC Common Stock Sale $1,461,340 -52,868 -94% $27.64 3,392 05 Aug 2021 Direct F2
transaction ALEC Common Stock Sale $96,001 -3,392 -100% $28.30 0 05 Aug 2021 Direct F3

Derivative Securities (e.g., puts, calls, warrants, options, convertible securities)

Type Sym Class Transaction Value $ Shares Change % * Price $ Shares After Date Underlying Class Amount Exercise Price Ownership Footnotes
transaction ALEC Stock option (right to buy) Options Exercise $0 -56,260 -69% $0.000000 25,574 05 Aug 2021 Common Stock 56,260 $10.14 Direct F4
* An asterisk sign (*) next to the price indicates that the price is likely invalid.

Explanation of Responses:

Id Content
F1 The sales reported by the Reporting Person were effected pursuant to a Rule 10b5-1 trading plan.
F2 The sale price reported in column 4 of Table I represents the weighted average sale price of the shares purchased ranging from $27.17 to $27.94 per share. Upon request by the Commission staff, the Issuer, or a security holder of the Issuer, the Reporting Person will provide full information regarding the number of shares sold at each separate price set forth in footnotes (2) and (3) to this Form 4.
F3 The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $28.23 to $28.48, inclusive.
F4 The shares subject to the option vest in 48 equal monthly installments beginning on November 22, 2018.