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ON24 Inc.

ONTFDelisted Apr 1, 2026
Industry
Services-Prepackaged Software
SEC CIK
0001110611

ON24 Inc. was delisted on Apr 1, 2026; its insiders filed their last Form 4 on Apr 2, 2026; 124 institutions reported holding it in 13F filings for Q1 2026, worth $221.6M in total; no superinvestor held it.

Open-market trades, last 90 days

Open-market purchases (P) and sales (S) by ON24 Inc. insiders, counted by Form 4 filing. Trades with a flagged price and duplicate filings are left out.

Open-market buys
0 filings
Open-market sells
0 filings
Insiders trading
0
Net value
$0
Purchases minus sales

Insider roster

Directors, officers and 10% owners who have filed a Form 4 for ON24 Inc., current and former, most recent filer first. Last reported holding is the position after the last non-derivative trade in their latest filing.

Insider roster for ON24 Inc.
NameTitleLast reported holdingLast filingFilings, past year
Lynrock Lake LP10% Owner0IndirectApr 2, 20261
Paul CynthiaDirector, 10% Owner0IndirectApr 2, 20261
Lynrock Lake Partners LLC10% Owner0IndirectApr 2, 20261
Zingale AnthonyDirector0Apr 2, 20261
Zwarenstein BarryDirector0Apr 2, 20261
Vattuone StevenChief Financial Officer0Apr 2, 202610
Arora AnilDirector0Apr 2, 20261
Trempont DominiqueDirector0Apr 2, 20261
Sharan SharatPresident and Chief Executive0Apr 2, 202610
Sahasi JayeshEV President, Product and CTO0Apr 2, 20267
Blackie JamesChief Revenue Officer0Apr 2, 20267
Mitchell Ronald PaulDirector0Apr 2, 20261
Anania TeresaDirector0Apr 2, 20261
Federman IrwinDirector78,435Jun 25, 20240
Persson DeniseDirector264,586Jun 13, 20220
Goldman Sachs & Co. LLCOther: See Remarks3,326,778IndirectMar 16, 20220
Goldman Sachs Group IncOther: See Remarks3,326,778IndirectMar 16, 20220
Special Situations Investing Group II, LLCOther: See Remarks3,326,778IndirectMar 16, 20220
GSSG Holdings LLCOther: See Remarks3,326,778IndirectMar 16, 20220
US Venture Partners VII L P10% Owner45,505IndirectAug 19, 20210
2180 Associates Fund VII L P10% Owner45,505IndirectAug 19, 20210
Usvp Entrepreneur Partners VII A L P10% Owner45,505IndirectAug 19, 20210
Usvp Entrepreneur Partners VII B L P10% Owner45,505IndirectAug 19, 20210
Presidio Management Group VII L L C10% Owner45,505IndirectAug 19, 20210
Tansey Casey M10% Owner45,505IndirectAug 19, 20210
Canaan Extend Fund, L.P.10% Owner4,509,298Aug 4, 20210
Canaan Extend Fund, LLC10% Owner4,509,298Aug 4, 20210
Canaan Equity Aggregator LLC10% Owner4,509,298Aug 4, 20210

Insider trades

Each row adds up one type of transaction in one Form 4 filing. Only open-market purchases (P) and sales (S) are shown by default; use the filters to see grants, option exercises and other codes.

Insider trades
Filed (ET)Trade dateFiling delayInsiderTransactionSharesAvg priceValueHolding changeFlags
Mar 24, 2026 (view filing)Mar 204 daysBlackie JamesChief Revenue OfficerSSale−3.12K$8.07−$25.2K−0.6%480.9K after10b5-1
Mar 24, 2026 (view filing)Mar 204 daysSahasi JayeshEV President, Product and CTOSSale−3.66K$8.07−$29.6K−0.5%677.1K after10b5-1
Mar 24, 2026 (view filing)Mar 204 daysSharan SharatPresident and Chief ExecutiveSSale−17.2K$8.07−$138.6K−0.5%3.72M after10b5-1
Mar 24, 2026 (view filing)Mar 204 daysVattuone StevenChief Financial OfficerSSale−3.43K$8.07−$27.7K−0.8%432.0K after10b5-1
Mar 5, 2026 (view filing)Mar 32 daysVattuone StevenChief Financial OfficerSSale−22.0K$8.03−$176.8K−4.8%435.4K after10b5-1
Mar 2, 2026 (view filing)Mar 2Same dayBlackie JamesChief Revenue OfficerSSale−20.3K$8.01−$162.4K−4.0%484.1K after10b5-1
Mar 2, 2026 (view filing)Mar 2Same daySahasi JayeshEV President, Product and CTOSSale−21.6K$8.01−$173.2K−3.1%680.8K after10b5-1
Mar 2, 2026 (view filing)Mar 2Same daySharan SharatPresident and Chief ExecutiveSSale−15.7K$8.01−$125.6K−0.4%3.74M after10b5-1
Mar 2, 2026 (view filing)Mar 2Same dayVattuone StevenChief Financial OfficerSSale−22.9K$8.01−$183.3K−4.8%457.4K after10b5-1
Feb 12, 2026 (view filing)Feb 111 dayVattuone StevenChief Financial OfficerSSale−422$7.92−$3.34K−0.1%452.7K after10b5-1
Feb 10, 2026 (view filing)Feb 10Same dayBlackie JamesChief Revenue OfficerSSale−240$7.93−$1.90K−0.1%479.2K after10b5-1
Feb 10, 2026 (view filing)Feb 10Same daySahasi JayeshEV President, Product and CTOSSale−250$7.93−$1.98K0.0%672.9K after10b5-1
Feb 10, 2026 (view filing)Feb 10Same daySharan SharatPresident and Chief ExecutiveSSale−2.31K$7.93−$18.3K−0.1%3.63M after10b5-1
Feb 10, 2026 (view filing)Feb 10Same dayVattuone StevenChief Financial OfficerSSale−325$7.93−$2.58K−0.1%453.1K after10b5-1
Jan 5, 2026 (view filing)Dec 31, 20255 daysSharan SharatPresident and Chief ExecutiveSSale−50.3K$7.97−$401.1K−1.4%3.62M after10b5-1
Jan 2, 2026 (view filing)Dec 30, 20253 daysBlackie JamesChief Revenue OfficerSSale−16.0K$7.96−$127.4K−3.2%478.9K after10b5-1
Jan 2, 2026 (view filing)Dec 30, 20253 daysSahasi JayeshEV President, Product and CTOSSale−34.8K$7.98−$277.3K−4.9%672.5K after10b5-1
Jan 2, 2026 (view filing)Dec 30, 20253 daysVattuone StevenChief Financial OfficerSSale−80.0K$7.98−$638.4K−15.0%452.7K after10b5-1
Dec 18, 2025 (view filing)Dec 171 daySharan SharatPresident and Chief ExecutiveSSale−19.1K$5.82−$111.3K−0.5%3.62M after10b5-1
Dec 10, 2025 (view filing)Dec 91 dayVattuone StevenChief Financial OfficerSSale−7.01K$6.04−$42.3K−1.3%532.7K after10b5-1
Dec 3, 2025 (view filing)Dec 1-22 daysBlackie JamesChief Revenue OfficerSSale−22.6K$5.68−$128.1K−4.5%478.9K after2 lots10b5-1
Dec 3, 2025 (view filing)Dec 1-22 daysSahasi JayeshEV President, Product and CTOSSale−24.1K$5.68−$136.6K−3.3%707.3K after2 lots10b5-1
Dec 3, 2025 (view filing)Dec 1-32 daysVattuone StevenChief Financial OfficerSSale−35.7K$5.72−$204.3K−6.2%539.7K after3 lots10b5-1
Nov 25, 2025 (view filing)Nov 241 daySharan SharatPresident and Chief ExecutiveSSale−32.2K$5.30−$170.7K−0.9%3.61M after10b5-1
Nov 24, 2025 (view filing)Nov 204 daysBlackie JamesChief Revenue OfficerSSale−4.66K$5.30−$24.7K−0.9%501.4K after10b5-1
Nov 24, 2025 (view filing)Nov 204 daysSahasi JayeshEV President, Product and CTOSSale−4.10K$5.30−$21.7K−0.6%731.3K after10b5-1
Nov 24, 2025 (view filing)Nov 20-244 daysVattuone StevenChief Financial OfficerSSale−8.21K$5.29−$43.5K−1.4%575.4K after2 lots10b5-1
Oct 20, 2025 (view filing)Oct 164 daysSharan SharatPresident and Chief ExecutiveSSale−32.1K$5.45−$174.9K−0.9%3.59M after10b5-1
Oct 2, 2025 (view filing)Sep 30-Oct 12 daysSharan SharatPresident and Chief ExecutiveSSale−50.3K$5.68−$286.0K−1.4%3.57M after2 lots10b5-1
Sep 17, 2025 (view filing)Sep 161 daySharan SharatPresident and Chief ExecutiveSSale−32.2K$5.55−$178.5K−0.9%3.62M after10b5-1
Sep 9, 2025 (view filing)Sep 5-94 daysVattuone StevenChief Financial OfficerSSale−29.6K$5.54−$163.8K−4.8%583.6K after3 lots10b5-1
Sep 9, 2025 (view filing)Sep 5-84 daysSahasi JayeshEV President, Product and CTOSSale−8.29K$5.55−$46.0K−1.1%734.2K after2 lots10b5-1
Sep 9, 2025 (view filing)Sep 5-84 daysBlackie JamesChief Revenue OfficerSSale−6.78K$5.55−$37.6K−1.3%506.1K after2 lots10b5-1
Sep 4, 2025 (view filing)Sep 2-42 daysSahasi JayeshEV President, Product and CTOSSale−11.6K$5.52−$63.7K−1.5%742.5K after3 lots10b5-1
Sep 4, 2025 (view filing)Sep 2-42 daysBlackie JamesChief Revenue OfficerSSale−9.46K$5.52−$52.1K−1.8%512.9K after3 lots10b5-1
Sep 4, 2025 (view filing)Sep 2-42 daysVattuone StevenChief Financial OfficerSSale−13.2K$5.52−$72.6K−2.1%613.2K after3 lots10b5-1
Aug 22, 2025 (view filing)Aug 202 daysBlackie JamesChief Revenue OfficerSSale−3.28K$5.21−$17.1K−0.6%522.3K after10b5-1
Aug 22, 2025 (view filing)Aug 202 daysSahasi JayeshEV President, Product and CTOSSale−2.89K$5.21−$15.0K−0.4%754.1K after10b5-1
Aug 22, 2025 (view filing)Aug 20-212 daysVattuone StevenChief Financial OfficerSSale−8.21K$5.23−$43.0K−1.3%626.3K after2 lots10b5-1
Aug 12, 2025 (view filing)Aug 111 dayTrempont DominiqueDirectorSSale−10.1K$4.87−$49.0K−3.5%276.4K after10b5-1
Aug 12, 2025 (view filing)Aug 111 daySharan SharatPresident and Chief ExecutiveSSale−38.0K$4.87−$185.0K−1.0%3.60M after10b5-1
Jul 16, 2025 (view filing)Jul 142 daysSharan SharatPresident and Chief ExecutiveSSale−37.8K$5.16−$195.0K−1.0%3.58M after10b5-1
Jul 1, 2025 (view filing)Jun 301 daySharan SharatPresident and Chief ExecutiveSSale−61.5K$5.47−$336.2K−1.7%3.55M after10b5-1
Jun 18, 2025 (view filing)Jun 171 daySharan SharatPresident and Chief ExecutiveSSale−37.5K$5.39−$202.3K−1.1%3.24M after10b5-1
Jun 13, 2025 (view filing)7:22 PM ETJun 11-122 daysPaul Cynthia and 2 othersDirector, 10% OwnerPPurchase+33.5K$5.56+$186.5K+0.4%8.29M after2 lots
Jun 10, 2025 (view filing)9:52 PM ETJun 6-104 daysPaul Cynthia and 2 othersDirector, 10% OwnerPPurchase+135.7K$5.60+$759.5K+1.7%8.26M after3 lots
Jun 6, 2025 (view filing)Jun 5-61 dayVattuone StevenChief Financial OfficerSSale−24.5K$5.54−$135.8K−3.7%634.5K after2 lots10b5-1
Jun 6, 2025 (view filing)Jun 51 daySahasi JayeshEV President, Product and CTOSSale−2.24K$5.49−$12.3K−0.3%757.0K after10b5-1
Jun 6, 2025 (view filing)Jun 51 dayBlackie JamesChief Revenue OfficerSSale−2.10K$5.49−$11.5K−0.4%525.6K after10b5-1
Jun 5, 2025 (view filing)9:20 PM ETJun 3-52 daysPaul Cynthia and 2 othersDirector, 10% OwnerPPurchase+73.7K$5.57+$410.2K+0.9%8.12M after2 lots