# Integral Ad Science Holding Corp. (IAS)

Source: https://www.quantisnow.com/company/IAS
Generated: 2026-11-11T04:57:59.892Z

- Ticker: IAS
- Exchange: NASDAQ
- Sector: Technology
- Industry: Computer Software: Programming Data Processing
- IPO year: 2021

## Latest IAS news and filings

- 2026-01-02 16:37 UTC [SEC Form 15-12G filed by Integral Ad Science Holding Corp.](https://www.quantisnow.com/insight/sec-form-15-12g-filed-by-integral-ad-science-holding-corp-6331697)
- 2025-12-30 00:05 UTC [Amendment: SEC Form SCHEDULE 13G/A filed by Integral Ad Science Holding Corp.](https://www.quantisnow.com/insight/amendment-sec-form-schedule-13ga-filed-by-integral-ad-science-6329144)
- 2025-12-29 23:07 UTC [SEC Form 4] [Large owner Vep Group, Llc disposed of $669,603,010 worth of shares (65,010,001 units at $10.30) (SEC Form 4)](https://www.quantisnow.com/insight/large-owner-vep-group-llc-disposed-of-669603010-worth-of-6329090)
- 2025-12-24 01:36 UTC [Amendment: SEC Form SCHEDULE 13G/A filed by Integral Ad Science Holding Corp.](https://www.quantisnow.com/insight/amendment-sec-form-schedule-13ga-filed-by-integral-ad-science-6327435)
- 2025-12-24 01:35 UTC [SEC Form 4] [Large owner Atlas Venture Fund Viii, L.P. disposed of $234,044,531 worth of shares (22,722,770 units at $10.30) (SEC Form 4)](https://www.quantisnow.com/insight/large-owner-atlas-venture-fund-viii-lp-disposed-of-234044531-6327434)
- 2025-12-24 01:16 UTC [SEC Form 4] [Director Lord Robert returned $300,595 worth of shares to the company (29,184 units at $10.30), closing all direct ownership in the company (SEC Form 4)](https://www.quantisnow.com/insight/director-lord-robert-returned-300595-worth-of-shares-to-the-6327430)
- 2025-12-24 01:14 UTC [SEC Form 4] [Chief Financial Officer Wegner Alpana returned $5,410,374 worth of shares to the company (525,279 units at $10.30), closing all direct ownership in the company (SEC Form 4)](https://www.quantisnow.com/insight/chief-financial-officer-wegner-alpana-returned-5410374-worth-of-shares-6327428)
- 2025-12-24 01:14 UTC [SEC Form 4] [Director Putman Jill returned $1,363,256 worth of shares to the company (132,355 units at $10.30), closing all direct ownership in the company (SEC Form 4)](https://www.quantisnow.com/insight/director-putman-jill-returned-1363256-worth-of-shares-to-the-6327426)
- 2025-12-24 01:13 UTC [SEC Form 4] [Chief Accounting Officer Gil Alexis Ii returned $1,409,452 worth of shares to the company (136,840 units at $10.30), closing all direct ownership in the company (SEC Form 4)](https://www.quantisnow.com/insight/chief-accounting-officer-gil-alexis-ii-returned-1409452-worth-of-6327425)
- 2025-12-24 01:11 UTC [SEC Form 4] [Director Berkes Otto returned $830,190 worth of shares to the company (80,601 units at $10.30), closing all direct ownership in the company (SEC Form 4)](https://www.quantisnow.com/insight/director-berkes-otto-returned-830190-worth-of-shares-to-the-6327424)
- 2025-12-24 01:11 UTC [SEC Form 4] [Chief Executive Officer Utzschneider Lisa returned $4,243,446 worth of shares to the company (411,985 units at $10.30), closing all direct ownership in the company (SEC Form 4)](https://www.quantisnow.com/insight/chief-executive-officer-utzschneider-lisa-returned-4243446-worth-of-shares-6327423)
- 2025-12-24 01:11 UTC [SEC Form 4] [Director Heller Bridgette P returned $645,408 worth of shares to the company (62,661 units at $10.30), closing all direct ownership in the company (SEC Form 4)](https://www.quantisnow.com/insight/director-heller-bridgette-p-returned-645408-worth-of-shares-to-6327422)
- 2025-12-23 21:23 UTC [SEC Form S-8 POS] [SEC Form S-8 POS filed by Integral Ad Science Holding Corp.](https://www.quantisnow.com/insight/sec-form-s-8-pos-filed-by-integral-ad-science-holding-6326898)
- 2025-12-23 21:20 UTC [SEC Form S-8 POS] [SEC Form S-8 POS filed by Integral Ad Science Holding Corp.](https://www.quantisnow.com/insight/sec-form-s-8-pos-filed-by-integral-ad-science-holding-6326881)
- 2025-12-23 21:14 UTC [SEC Form POSASR filed by Integral Ad Science Holding Corp.](https://www.quantisnow.com/insight/sec-form-posasr-filed-by-integral-ad-science-holding-corp-6326794)
- 2025-12-23 14:08 UTC [SEC Form 8-K] [Integral Ad Science Holding Corp. filed SEC Form 8-K: Entry into a Material Definitive Agreement, Termination of a Material Definitive Agreement, Material Modification to Rights of Security Holders, Changes in Control of Registrant, Leadership Update, Amendments to Articles of Incorporation or Bylaws; Change in Fiscal Year, Completion of Acquisition or Disposition of Assets, Creation of a Direct Financial Obligation, Notice of Delisting or Failure to Satisfy a Continued Listing Rule or Standard; Transfer of Listing](https://www.quantisnow.com/insight/integral-ad-science-holding-corp-filed-sec-form-8-k-entry-6326368)
- 2025-12-23 13:54 UTC [SEC Form 25-NSE filed by Integral Ad Science Holding Corp.](https://www.quantisnow.com/insight/sec-form-25-nse-filed-by-integral-ad-science-holding-corp-6326324)
- 2025-12-22 13:00 UTC [Leadership Update] [IAS APPOINTS MELISSA FURZE AS HEAD OF DATA SCIENCE](https://www.quantisnow.com/insight/ias-appoints-melissa-furze-as-head-of-data-science-6324768)
- 2025-12-16 13:00 UTC [IAS LAUNCHES 'IAS AGENT' ENABLING MARKETERS TO SURFACE DEEP CAMPAIGN INSIGHTS IN REAL-TIME AND INCREASE AD PERFORMANCE](https://www.quantisnow.com/insight/ias-launches-ias-agent-enabling-marketers-to-surface-deep-campaign-6317229)
- 2025-12-12 21:50 UTC [SEC Form 8-K] [SEC Form 8-K filed by Integral Ad Science Holding Corp.](https://www.quantisnow.com/insight/sec-form-8-k-filed-by-integral-ad-science-holding-corp-6314496)
- 2025-12-09 21:13 UTC [SEC Form SCHEDULE 13G filed by Integral Ad Science Holding Corp.](https://www.quantisnow.com/insight/sec-form-schedule-13g-filed-by-integral-ad-science-holding-6308771)
- 2025-12-08 13:00 UTC [Media Experts Redefine What Quality Means in AI World Dominated by Social Media and Digital Video, According to New IAS Industry Pulse Report](https://www.quantisnow.com/insight/media-experts-redefine-what-quality-means-in-ai-world-dominated-6306233)
- 2025-12-03 21:36 UTC [SEC Form 4] [Chief Accounting Officer Gil Alexis Ii sold $28,589 worth of shares (2,781 units at $10.28), decreasing direct ownership by 2% to 136,840 units (SEC Form 4)](https://www.quantisnow.com/insight/chief-accounting-officer-gil-alexis-ii-sold-28589-worth-of-6301864)
- 2025-11-13 22:56 UTC [Amendment: SEC Form SCHEDULE 13G/A filed by Integral Ad Science Holding Corp.](https://www.quantisnow.com/insight/amendment-sec-form-schedule-13ga-filed-by-integral-ad-science-6278443)
- 2025-11-13 13:00 UTC [INTEGRAL AD SCIENCE EARNS MRC ACCREDITATION FOR REPORTING OF IMPRESSIONS, VIEWABILITY AND INVALID TRAFFIC ON AMAZON PROPERTIES](https://www.quantisnow.com/insight/integral-ad-science-earns-mrc-accreditation-for-reporting-of-impressions-6276222)
- 2025-11-07 11:59 UTC [SEC Form DEFM14C filed by Integral Ad Science Holding Corp.](https://www.quantisnow.com/insight/sec-form-defm14c-filed-by-integral-ad-science-holding-corp-6267107)
- 2025-11-06 21:16 UTC [SEC Form 4] [Chief Executive Officer Utzschneider Lisa sold $124,723 worth of shares (12,180 units at $10.24), decreasing direct ownership by 3% to 417,742 units (SEC Form 4)](https://www.quantisnow.com/insight/chief-executive-officer-utzschneider-lisa-sold-124723-worth-of-shares-6265785)
- 2025-11-05 20:21 UTC [SEC Form 144] [SEC Form 144 filed by Integral Ad Science Holding Corp.](https://www.quantisnow.com/insight/sec-form-144-filed-by-integral-ad-science-holding-corp-6261975)
- 2025-11-04 12:30 UTC [/C O R R E C T I O N -- Integral Ad Science (IAS)/](https://www.quantisnow.com/insight/c-o-r-r-e-c-t-i-o-n-6261272)
- 2025-11-04 21:12 UTC [SEC Form 4] [Chief Executive Officer Utzschneider Lisa converted options into 23,893 shares, increasing direct ownership by 6% to 429,922 units (SEC Form 4)](https://www.quantisnow.com/insight/chief-executive-officer-utzschneider-lisa-converted-options-into-23893-shares-6259328)
- 2025-11-04 12:48 UTC [SEC Form 10-Q] [SEC Form 10-Q filed by Integral Ad Science Holding Corp.](https://www.quantisnow.com/insight/sec-form-10-q-filed-by-integral-ad-science-holding-corp-6258080)
- 2025-11-04 12:40 UTC [SEC Form 8-K] [Integral Ad Science Holding Corp. filed SEC Form 8-K: Results of Operations and Financial Condition, Financial Statements and Exhibits](https://www.quantisnow.com/insight/integral-ad-science-holding-corp-filed-sec-form-8-k-results-6258050)
- 2025-11-04 12:35 UTC [Earnings Date] [IAS Reports Third Quarter 2025 Financial Results](https://www.quantisnow.com/insight/ias-reports-third-quarter-2025-financial-results-6258038)
- 2025-11-04 12:30 UTC [IAS and Snap Announce Expansion of Measurement Partnership to Validate Ad Effectiveness in Sponsored Snaps](https://www.quantisnow.com/insight/ias-and-snap-announce-expansion-of-measurement-partnership-to-validate-6258030)
- 2025-10-28 18:00 UTC [TikTok Selects IAS for Brand Safety Measurement  for TikTok Pangle Advertisers](https://www.quantisnow.com/insight/tiktok-selects-ias-for-brand-safety-measurement-for-tiktok-pangle-6247594)
- 2025-10-27 21:27 UTC [SEC Form PREM14C filed by Integral Ad Science Holding Corp.](https://www.quantisnow.com/insight/sec-form-prem14c-filed-by-integral-ad-science-holding-corp-6246415)
- 2025-10-16 13:00 UTC [IAS LAUNCHES FIRST AI-DRIVEN, INDEPENDENT BRAND SAFETY AND SUITABILITY MEASUREMENT FOR META THREADS](https://www.quantisnow.com/insight/ias-launches-first-ai-driven-independent-brand-safety-and-suitability-measurement-6235232)
- 2025-10-09 20:54 UTC [SEC Form 4] [Chief Executive Officer Utzschneider Lisa sold $94,400 worth of shares (9,264 units at $10.19), decreasing direct ownership by 2% to 406,029 units (SEC Form 4)](https://www.quantisnow.com/insight/chief-executive-officer-utzschneider-lisa-sold-94400-worth-of-shares-6229179)
- 2025-10-07 23:02 UTC [SEC Form 4] [Chief Accounting Officer Gil Alexis Ii sold $35,905 worth of shares (3,527 units at $10.18), decreasing direct ownership by 2% to 139,621 units (SEC Form 4)](https://www.quantisnow.com/insight/chief-accounting-officer-gil-alexis-ii-sold-35905-worth-of-6226761)
- 2025-10-07 22:54 UTC [SEC Form 4] [Chief Executive Officer Utzschneider Lisa sold $175,951 worth of shares (17,267 units at $10.19) and converted options into 18,133 shares, increasing direct ownership by 0.21% to 415,293 units (SEC Form 4)](https://www.quantisnow.com/insight/chief-executive-officer-utzschneider-lisa-sold-175951-worth-of-shares-6226747)

## More

- Live page with ratings, short volume, options and peers: https://www.quantisnow.com/company/IAS
- Earnings history: https://www.quantisnow.com/earnings/IAS
- Dividend history: https://www.quantisnow.com/dividends/IAS
- Insider transactions: https://www.quantisnow.com/insiders/IAS
- Options chain: https://www.quantisnow.com/options/IAS
- SEC 8-K filings only: https://www.quantisnow.com/company/IAS/8-k
- RSS and alerts for IAS: https://www.quantisnow.com/docs/rss-feeds.md