Tom Sharma - Apr 27, 2023 Form 4 Insider Report for INTEGRAL AD SCIENCE HOLDING CORP. (IAS)

Signature
/s/ Anil Sukumaran by Power of Attorney
Stock symbol
IAS
Transactions as of
Apr 27, 2023
Transactions value $
-$68,294
Form type
4
Date filed
4/28/2023, 04:46 PM
Previous filing
Apr 18, 2023
Next filing
May 3, 2023

Transactions Table

Type Sym Class Transaction Value $ Shares Change % * Price $ Shares After Date Ownership Footnotes
transaction IAS Common Stock, $0.001 par value Options Exercise $79K +9.2K $8.58 9.2K Apr 27, 2023 Direct F1
transaction IAS Common Stock, $0.001 par value Sale -$147K -9.2K -100% $16.00 0 Apr 27, 2023 Direct F1

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) Options Exercise $0 -9.2K -4.21% $0.00 209K Apr 27, 2023 Common Stock, $0.001 par value 9.2K $8.58 Direct F1, F2
* An asterisk sign (*) next to the price indicates that the price is likely invalid.

Buy Plan / Sale Plan: These are also open market purchases/sales of shares, but in this case the transaction is part of a trading plan. Rule 10b5-1 allows insiders to setup a trading plan to buy/sell stocks over a certain period of time. Since the purchases/sales are predetermined, this protects the insiders from violating insider trading law.

Transaction was made pursuant to a contract, instruction or written plan for the purchase or sale of equity securities of the issuer that is intended to satisfy the affirmative defense conditions of Rule 10b5-1(c).

Explanation of Responses:

Id Content
F1 The option exercises and sales reported on this Form 4 were effected pursuant to a Rule 10b5-1 trading plan. Such Rule 10b5-1 trading plan was adopted on December 15, 2022.
F2 These options were granted on November 2, 2020 and vest 25% after one year and in equal quarterly installments over the next three years.