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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
Jan 25, 2024 (view filing)Jan 232 daysTrempont DominiqueDirectorSSale−4.25K$7.50−$31.9K−1.4%291.4K after10b5-1
Jan 10, 2024 (view filing)Jan 8-92 daysSharan SharatPresident and Chief ExecutiveSSale−36.8K$6.99−$257.5K−1.5%2.50M after3 lots10b5-1
Jan 4, 2024 (view filing)Jan 22 daysSharan SharatPresident and Chief ExecutiveSSale−17.9K$7.51−$134.7K−0.7%2.50M after10b5-1
Dec 27, 2023 (view filing)Dec 225 daysSahasi JayeshEV President, Product and CTOSSale−20.0K$8.00−$160.0K−3.2%598.9K after10b5-1
Dec 19, 2023 (view filing)Dec 154 daysTrempont DominiqueDirectorSSale−4.25K$7.57−$32.2K−1.4%295.7K after10b5-1
Dec 18, 2023 (view filing)Dec 144 daysVattuone StevenChief Financial OfficerSSale−42.9K$7.76−$332.7K−9.5%406.8K after4 lots10b5-1
Dec 7, 2023 (view filing)Dec 5-62 daysSharan SharatPresident and Chief ExecutiveSSale−36.8K$7.62−$280.8K−1.4%2.52M after2 lots10b5-1
Dec 5, 2023 (view filing)Dec 14 daysSahasi JayeshEV President, Product and CTOSSale−5.34K$7.62−$40.7K−0.9%618.9K after
Dec 5, 2023 (view filing)Dec 14 daysVattuone StevenChief Financial OfficerSSale−5.51K$7.61−$42.0K−1.3%421.6K after
Dec 5, 2023 (view filing)Dec 14 daysBlackie JamesChief Revenue OfficerSSale−5.37K$7.61−$40.9K−1.8%299.2K after
Nov 29, 2023 (view filing)Nov 281 dayTrempont DominiqueDirectorSSale−17.0K$7.50−$127.5K−5.4%299.9K after10b5-1
Nov 22, 2023 (view filing)Nov 202 daysBlackie JamesChief Revenue OfficerSSale−3.14K$6.91−$21.7K−1.0%304.6K after
Nov 22, 2023 (view filing)Nov 202 daysVattuone StevenChief Financial OfficerSSale−2.96K$6.91−$20.4K−0.7%427.2K after
Oct 4, 2023 (view filing)Oct 22 daysSharan SharatPresident and Chief ExecutiveSSale−12.0K$6.36−$76.1K−0.5%2.52M after10b5-1
Sep 6, 2023 (view filing)Sep 1-65 daysBlackie JamesChief Revenue OfficerSSale−50.3K$6.81−$342.5K−14.1%307.7K after3 lots
Sep 6, 2023 (view filing)Sep 15 daysVattuone StevenChief Financial OfficerSSale−5.48K$6.83−$37.5K−1.4%380.1K after10b5-1
Sep 6, 2023 (view filing)Sep 15 daysSahasi JayeshEV President, Product and CTOSSale−5.30K$6.84−$36.3K−0.8%623.1K after
Aug 24, 2023 (view filing)Aug 22-232 daysSharan SharatPresident and Chief ExecutiveSSale−36.7K$6.72−$246.4K−1.4%2.53M after3 lots10b5-1
Aug 23, 2023 (view filing)Aug 212 daysVattuone StevenChief Financial OfficerSSale−10.0K$6.80−$68.1K−2.5%385.6K after2 lots10b5-1
Aug 23, 2023 (view filing)Aug 212 daysBlackie JamesChief Revenue OfficerSSale−17.3K$6.77−$117.0K−4.6%358.0K after2 lots
Aug 2, 2023 (view filing)Jul 31-Aug 12 daysVattuone StevenChief Financial OfficerSSale−45.9K$8.95−$411.4K−10.4%395.6K after3 lots10b5-1
Jul 19, 2023 (view filing)Jul 17-182 daysSharan SharatPresident and Chief ExecutiveSSale−36.7K$8.68−$318.3K−1.4%2.53M after2 lots10b5-1
Jul 17, 2023 (view filing)Jul 13-144 daysVattuone StevenChief Financial OfficerSSale−2.20K$8.91−$19.6K−0.6%395.6K after2 lots10b5-1
Jul 5, 2023 (view filing)Jun 305 daysSharan SharatPresident and Chief ExecutiveSSale−12.2K$8.18−$99.7K−0.5%2.53M after10b5-1
Jun 16, 2023 (view filing)Jun 142 daysBlackie JamesChief Revenue OfficerSSale−10.0K$8.50−$85.0K−2.6%375.3K after10b5-1
Jun 16, 2023 (view filing)Jun 14-152 daysSharan SharatPresident and Chief ExecutiveSSale−36.7K$8.49−$311.3K−1.4%2.54M after2 lots10b5-1
Jun 5, 2023 (view filing)Jun 1-24 daysVattuone StevenChief Financial OfficerSSale−23.3K$7.88−$183.5K−5.6%395.6K after4 lots10b5-1
Jun 5, 2023 (view filing)Jun 14 daysBlackie JamesChief Revenue OfficerSSale−8.71K$7.83−$68.2K−2.2%385.3K after2 lots
Jun 1, 2023 (view filing)May 30-312 daysVattuone StevenChief Financial OfficerSSale−33.0K$7.94−$262.3K−7.3%418.9K after3 lots10b5-1
May 16, 2023 (view filing)May 151 dayTrempont DominiqueDirectorSSale−25.0K$7.79−$194.8K−7.9%291.5K after
May 12, 2023 (view filing)May 111 daySharan SharatPresident and Chief ExecutiveSSale−10.9K$7.86−$85.6K−0.4%2.49M after
May 12, 2023 (view filing)May 102 daysVattuone StevenChief Financial OfficerSSale−14.1K$9.08−$127.9K−3.5%386.4K after10b5-1
Apr 19, 2023 (view filing)Apr 172 daysVattuone StevenChief Financial OfficerSSale−300$9.00−$2.70K−0.1%244.4K after10b5-1
Apr 17, 2023 (view filing)Apr 134 daysVattuone StevenChief Financial OfficerSSale−100$9.00−$9000.0%244.7K after10b5-1
Apr 13, 2023 (view filing)Apr 11-122 daysVattuone StevenChief Financial OfficerSSale−22.6K$9.00−$203.3K−8.4%244.8K after2 lots10b5-1
Mar 17, 2023 (view filing)Mar 152 daysVattuone StevenChief Financial OfficerSSale−11.2K$7.61−$85.5K−4.3%249.1K after2 lots
Mar 17, 2023 (view filing)Mar 152 daysBlackie JamesChief Revenue OfficerSSale−17.8K$7.61−$135.6K−8.4%194.2K after2 lots
Oct 20, 2022 (view filing)Oct 182 daysVattuone StevenChief Financial OfficerSSale−2.20K$9.01−$19.8K−0.8%260.3K after
Aug 23, 2022 (view filing)Aug 221 dayBlackie JamesChief Revenue OfficerSSale−2.82K$9.73−$27.4K−1.3%212.0K after
Aug 23, 2022 (view filing)Aug 221 dayVattuone StevenChief Financial OfficerSSale−2.65K$9.73−$25.8K−1.0%262.5K after
Jun 27, 2022 (view filing)Jun 23-244 daysVattuone StevenChief Financial OfficerSSale−4.15K$12.03−$50.0K−1.8%226.2K after2 lots
May 27, 2022 (view filing)May 26-271 dayBlackie JamesChief Revenue OfficerSSale−70.0K$12.61−$882.4K−24.6%214.8K after2 lots
May 23, 2022 (view filing)May 203 daysBlackie JamesChief Revenue OfficerSSale−2.71K$11.25−$30.4K−1.2%214.8K after
May 23, 2022 (view filing)May 203 daysVattuone StevenChief Financial OfficerSSale−2.55K$11.25−$28.7K−1.1%230.3K after
Mar 16, 2022 (view filing)5:59 PM ETMar 14-152 daysGoldman Sachs & Co. LLC and 3 othersOther: See RemarksSSale−50.0K$12.13−$606.4K−1.5%3.33M after2 lots
Mar 14, 2022 (view filing)4:25 PM ETMar 10-114 daysGoldman Sachs & Co. LLC and 3 othersOther: See RemarksSSale−41.5K$12.65−$525.6K−1.2%3.38M after2 lots
Mar 10, 2022 (view filing)7:17 PM ETMar 8-92 daysGoldman Sachs & Co. LLC and 3 othersOther: See RemarksSSale−50.0K$12.88−$643.8K−1.4%3.42M after2 lots
Mar 8, 2022 (view filing)5:38 PM ETMar 4-74 daysGoldman Sachs & Co. LLC and 3 othersOther: See RemarksSSale−50.0K$12.80−$640.0K−1.4%3.47M after2 lots
Mar 4, 2022 (view filing)6:55 PM ETMar 2-32 daysGoldman Sachs & Co. LLC and 3 othersOther: See RemarksSSale−50.0K$13.20−$660.1K−1.4%3.52M after3 lots
Mar 4, 2022 (view filing)Mar 22 daysVattuone StevenChief Financial OfficerSSale−2.93K$13.42−$39.4K−1.2%232.9K after