David A. Melnick - 26 Aug 2021 Form 4 Insider Report for Spero Therapeutics, Inc. (SPRO)

Role
Chief Medical Officer
Signature
/s/ Matthew J. Gardella, Attorney-in-Fact for David A. Melnick
Issuer symbol
SPRO
Transactions as of
26 Aug 2021
Net transactions value
$0
Form type
4
Filing time
30 Aug 2021, 16:15:48 UTC
Next filing
03 Feb 2022
SEC
View on sec.gov

Transactions Table

Type Sym Class Transaction Value $ Shares Change % * Price $ Shares After Date Ownership Footnotes
transaction SPRO Common Stock Award $0 +24,067 $0.000000 24,067 26 Aug 2021 Direct F1
* An asterisk sign (*) next to the price indicates that the price is likely invalid.

Explanation of Responses:

Id Content
F1 Consists of restricted stock units ("RSUs"). Each RSU represents the right to receive one share of common stock upon vesting. The RSUs vest in four equal annual installments beginning on August 26, 2022, subject to the Reporting Person's continued service through the applicable vesting date.