[Form 3] Integral Ad Science Holding Corp. Initial Statement of Beneficial Ownership

Rhea-AI Filing Summary

Integral Ad Science Holding Corp (IAS) has filed a Form 3 (Initial Statement of Beneficial Ownership) announcing the appointment of Alpana Wegner as Chief Financial Officer. The filing, dated June 28, 2025, discloses Wegner's initial beneficial ownership position upon assuming the role.

Key details from the filing:

• Event Date: June 10, 2025
• Filing Type: Individual filing (not joint)
• Current Holdings: No securities beneficially owned at time of filing
• Business Address: 12 E. 49th Street, 20th Floor, New York, NY 10017

The Form 3 filing was executed by Yossi Almani through Power of Attorney on June 18, 2025. This mandatory filing complies with Section 16(a) of the Securities Exchange Act of 1934, requiring directors, officers, and 10% shareholders to disclose their securities ownership and trading activities.

SEC Form 3

FORM 3

UNITED STATES SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549

INITIAL STATEMENT OF BENEFICIAL OWNERSHIP OF SECURITIES

Filed pursuant to Section 16(a) of the Securities Exchange Act of 1934
or Section 30(h) of the Investment Company Act of 1940

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1. Name and Address of Reporting Person^*

Wegner Alpana

(Last) (First) (Middle)

C/O INTEGRAL AD SCIENCE HOLDING CORP.

12 E. 49TH STREET, 20TH FLOOR

(Street)

NEW YORK NY 10017

(City) (State) (Zip)

2. Date of Event Requiring Statement (Month/Day/Year)
06/10/2025

3. Issuer Name and Ticker or Trading Symbol
INTEGRAL AD SCIENCE HOLDING CORP. [ IAS ]

4. Relationship of Reporting Person(s) to Issuer
(Check all applicable)

	Director		10% Owner
X	Officer (give title below)		Other (specify below)
	Chief Financial Officer

5. If Amendment, Date of Original Filed (Month/Day/Year)

6. Individual or Joint/Group Filing (Check Applicable Line)

X	Form filed by One Reporting Person
	Form filed by More than One Reporting Person

Table I - Non-Derivative Securities Beneficially Owned
1. Title of Security (Instr. 4)	2. Amount of Securities Beneficially Owned (Instr. 4)	3. Ownership Form: Direct (D) or Indirect (I) (Instr. 5)	4. Nature of Indirect Beneficial Ownership (Instr. 5)

Table II - Derivative Securities Beneficially Owned (e.g., puts, calls, warrants, options, convertible securities)
1. Title of Derivative Security (Instr. 4)	2. Date Exercisable and Expiration Date (Month/Day/Year)		3. Title and Amount of Securities Underlying Derivative Security (Instr. 4)		4. Conversion or Exercise Price of Derivative Security	5. Ownership Form: Direct (D) or Indirect (I) (Instr. 5)	6. Nature of Indirect Beneficial Ownership (Instr. 5)
	Date Exercisable	Expiration Date	Title	Amount or Number of Shares

Explanation of Responses:

Remarks:

Exhibit 24 - Power of Attorney

No securities are beneficially owned.

	/s/ Yossi Almani, by Power of Attorney	06/18/2025
	** Signature of Reporting Person	Date
Reminder: Report on a separate line for each class of securities beneficially owned directly or indirectly.
* If the form is filed by more than one reporting person, see Instruction 5 (b)(v).
** Intentional misstatements or omissions of facts constitute Federal Criminal Violations See 18 U.S.C. 1001 and 15 U.S.C. 78ff(a).
Note: File three copies of this Form, one of which must be manually signed. If space is insufficient, see Instruction 6 for procedure.
Persons who respond to the collection of information contained in this form are not required to respond unless the form displays a currently valid OMB Number.

FAQ

Who is the new CFO of Integral Ad Science (IAS)?

Alpana Wegner was appointed as the Chief Financial Officer of Integral Ad Science Holding Corp. (IAS), as disclosed in the Form 3 filing dated June 28, 2025.

When did Alpana Wegner join IAS as CFO?

According to the Form 3 filing, the date of event requiring statement was June 10, 2025, which indicates when Alpana Wegner took the position of Chief Financial Officer at IAS.

Does IAS's new CFO Alpana Wegner own any shares in the company?

According to the Form 3 filing, Alpana Wegner does not beneficially own any securities of IAS at the time of the filing, as explicitly stated in the 'Remarks' section: 'No securities are beneficially owned.'

What is Alpana Wegner's business address at IAS?

Alpana Wegner's business address at Integral Ad Science Holding Corp. is 12 E. 49th Street, 20th Floor, New York, NY 10017.

Does IAS's new CFO hold any derivative securities like stock options?

Based on Table II of the Form 3 filing, Alpana Wegner does not hold any derivative securities such as puts, calls, warrants, options, or convertible securities in IAS at the time of the filing.