Form 4: Integral Ad Science Director Sells Shares in Merger
Insider Transaction Merger Related
Director Bridgette P Heller disposed of 62,661 shares of Integral Ad Science Holding Corp. common stock at $10.30 per share due to a merger.
Summary
- Bridgette P Heller, a Director of Integral Ad Science Holding Corp. (IAS), reported a disposal of common stock.
- The transaction occurred on December 23, 2025.
- A total of 62,661 shares of Common Stock, $0.001 par value, were disposed of.
- The disposal was at a price of $10.30 per share.
- This transaction was a result of the Agreement and Plan of Merger, dated September 24, 2025.
- Under the Merger Agreement, Merger Sub merged into Integral Ad Science, with Integral Ad Science surviving as a wholly-owned subsidiary of Igloo Group Parent, Inc.
- Each outstanding share of Integral Ad Science common stock was automatically cancelled, extinguished, and converted into the right to receive $10.30 per share in cash.
- The disposed shares included 17,637 unvested restricted stock units (RSUs) which fully vested and converted into cash at the Per Share Price at the effective time of the Merger.
Sentiment
Score: 7
Explanation: Neutral to slightly positive for the reporting person as they received cash for their holdings, including unvested RSUs, as part of a pre-announced merger. For the company, it signifies the completion of an acquisition, which is a significant corporate event.
Positives
- Reporting person received cash for all shares and vested RSUs at a fixed price of $10.30 per share as part of the merger.
Negatives
- Reporting person no longer holds beneficial ownership in Integral Ad Science Holding Corp. following the merger.
Future Outlook
NA
Industry Context
The acquisition of Integral Ad Science Holding Corp. by Igloo Group Parent, Inc. signifies a consolidation event within the digital advertising verification and measurement industry. Such mergers often aim to enhance market position, expand technological capabilities, or achieve operational synergies.
Management Changes
| Role | Previous Person | New Person | Effective Date | Reason |
|---|---|---|---|---|
| Director | Bridgette P Heller | N/A (Company acquired) | 2025-12-23 | Disposal of all beneficial ownership due to the company becoming a wholly-owned subsidiary of Igloo Group Parent, Inc. following a merger. |
Stakeholder Impact
- Shareholders: Existing shareholders of Integral Ad Science Holding Corp. received $10.30 per share in cash, converting their equity into a fixed cash value.
- Employees (with RSUs): Employees holding unvested restricted stock units, like the reporting person, had them fully vest and convert to cash, providing liquidity.
Key Dates
| Date | Description |
|---|---|
| 2025-09-24 | Date of the Agreement and Plan of Merger between the Issuer, Igloo Group Parent, Inc., and Igloo Group Acquisition Company, Inc. |
| 2025-12-23 | Date of earliest transaction and the effective time of the Merger, resulting in the disposal of shares. |
Keywords
Integral Ad Science, IAS, Bridgette P Heller, Form 4, Insider Transaction, Merger, Stock Disposal, Restricted Stock Units, Corporate Acquisition
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