Oleg Bershadsky - Jun 29, 2021 Form 4 Insider Report for INTEGRAL AD SCIENCE HOLDING CORP. (IAS)

Role
Chief Operating Officer
Signature
/s/ Micah Nessan, by Power of Attorney
Stock symbol
IAS
Transactions as of
Jun 29, 2021
Transactions value $
$0
Form type
4
Date filed
7/1/2021, 08:05 PM
Next filing
Jun 17, 2022

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 IAS Options (Right to Buy) Award $0 +291K $0.00 291K Jun 29, 2021 Common Stock, $0.001 par value 291K $18.00 Direct F1
* An asterisk sign (*) next to the price indicates that the price is likely invalid.

Explanation of Responses:

Id Content
F1 These options will vest 25% after the first year, and in equal installments quarterly thereafter over the next three years, subject to continued employment.