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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
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 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 16, 2023 (view filing)Jun 142 daysBlackie JamesChief Revenue OfficerSSale−10.0K$8.50−$85.0K−2.6%375.3K after10b5-1
Jul 5, 2023 (view filing)Jun 305 daysSharan SharatPresident and Chief ExecutiveSSale−12.2K$8.18−$99.7K−0.5%2.53M after10b5-1
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 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
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
Aug 23, 2023 (view filing)Aug 212 daysBlackie JamesChief Revenue OfficerSSale−17.3K$6.77−$117.0K−4.6%358.0K after2 lots
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 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
Sep 6, 2023 (view filing)Sep 15 daysSahasi JayeshEV President, Product and CTOSSale−5.30K$6.84−$36.3K−0.8%623.1K after
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 1-65 daysBlackie JamesChief Revenue OfficerSSale−50.3K$6.81−$342.5K−14.1%307.7K after3 lots
Oct 4, 2023 (view filing)Oct 22 daysSharan SharatPresident and Chief ExecutiveSSale−12.0K$6.36−$76.1K−0.5%2.52M after10b5-1
Nov 22, 2023 (view filing)Nov 202 daysVattuone StevenChief Financial OfficerSSale−2.96K$6.91−$20.4K−0.7%427.2K after
Nov 22, 2023 (view filing)Nov 202 daysBlackie JamesChief Revenue OfficerSSale−3.14K$6.91−$21.7K−1.0%304.6K after
Nov 29, 2023 (view filing)Nov 281 dayTrempont DominiqueDirectorSSale−17.0K$7.50−$127.5K−5.4%299.9K after10b5-1
Dec 5, 2023 (view filing)Dec 14 daysBlackie JamesChief Revenue OfficerSSale−5.37K$7.61−$40.9K−1.8%299.2K 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 daysSahasi JayeshEV President, Product and CTOSSale−5.34K$7.62−$40.7K−0.9%618.9K after
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 18, 2023 (view filing)Dec 144 daysVattuone StevenChief Financial OfficerSSale−42.9K$7.76−$332.7K−9.5%406.8K after4 lots10b5-1
Dec 19, 2023 (view filing)Dec 154 daysTrempont DominiqueDirectorSSale−4.25K$7.57−$32.2K−1.4%295.7K 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
Jan 4, 2024 (view filing)Jan 22 daysSharan SharatPresident and Chief ExecutiveSSale−17.9K$7.51−$134.7K−0.7%2.50M 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 25, 2024 (view filing)Jan 232 daysTrempont DominiqueDirectorSSale−4.25K$7.50−$31.9K−1.4%291.4K after10b5-1
Jan 31, 2024 (view filing)Jan 30-311 dayBlackie JamesChief Revenue OfficerSSale−3.92K$7.69−$30.2K−1.3%304.2K after2 lots10b5-1
Jan 31, 2024 (view filing)Jan 30-311 dayVattuone StevenChief Financial OfficerSSale−9.25K$7.74−$71.6K−2.2%406.8K after3 lots10b5-1
Jan 31, 2024 (view filing)Jan 30-311 daySharan SharatPresident and Chief ExecutiveSSale−30.0K$7.69−$230.6K−1.2%2.55M after2 lots10b5-1
Feb 7, 2024 (view filing)Feb 5-62 daysSharan SharatPresident and Chief ExecutiveSSale−36.8K$7.68−$282.8K−1.4%2.55M after2 lots10b5-1
Feb 12, 2024 (view filing)Feb 8-94 daysVattuone StevenChief Financial OfficerSSale−6.32K$8.00−$50.6K−1.5%406.8K after2 lots10b5-1
Feb 20, 2024 (view filing)Feb 155 daysTrempont DominiqueDirectorSSale−4.25K$8.12−$34.5K−1.5%287.2K after10b5-1
Feb 22, 2024 (view filing)Feb 202 daysBlackie JamesChief Revenue OfficerSSale−17.9K$8.15−$145.9K−5.9%286.3K after2 lots10b5-1
Feb 22, 2024 (view filing)Feb 202 daysVattuone StevenChief Financial OfficerSSale−10.4K$8.15−$84.6K−2.6%396.4K after2 lots10b5-1
Feb 28, 2024 (view filing)Feb 262 daysSahasi JayeshEV President, Product and CTOSSale−20.2K$7.11−$143.3K−3.3%587.7K after3 lots
Mar 5, 2024 (view filing)Mar 14 daysSahasi JayeshEV President, Product and CTOSSale−5.60K$6.88−$38.5K−1.0%582.1K after
Mar 5, 2024 (view filing)Mar 14 daysVattuone StevenChief Financial OfficerSSale−5.75K$6.88−$39.6K−1.5%390.6K after10b5-1
Mar 5, 2024 (view filing)Mar 14 daysBlackie JamesChief Revenue OfficerSSale−5.60K$6.88−$38.5K−2.0%280.7K after10b5-1
Mar 13, 2024 (view filing)Mar 11-132 daysVattuone StevenChief Financial OfficerSSale−26.5K$6.63−$175.5K−6.8%364.2K after3 lots10b5-1
Apr 3, 2024 (view filing)Apr 12 daysSharan SharatPresident and Chief ExecutiveSSale−17.7K$7.18−$127.0K−0.7%2.64M after10b5-1
May 1, 2024 (view filing)Apr 292 daysSharan SharatPresident and Chief ExecutiveSSale−21.5K$6.73−$144.5K−0.7%3.10M after10b5-1
May 22, 2024 (view filing)May 202 daysSahasi JayeshEV President, Product and CTOSSale−2.88K$6.35−$18.3K−0.4%768.0K after
May 22, 2024 (view filing)May 20-212 daysVattuone StevenChief Financial OfficerSSale−8.21K$6.33−$52.0K−1.4%599.7K after2 lots10b5-1
May 22, 2024 (view filing)May 20-222 daysBlackie JamesChief Revenue OfficerSSale−43.3K$6.34−$274.4K−8.6%457.4K after4 lots
Jun 5, 2024 (view filing)Jun 3-52 daysBlackie JamesChief Revenue OfficerSSale−11.2K$5.78−$64.8K−2.4%446.2K after6 lots10b5-1
Jun 5, 2024 (view filing)Jun 3-52 daysVattuone StevenChief Financial OfficerSSale−13.4K$5.78−$77.2K−2.2%586.4K after6 lots10b5-1
Jun 5, 2024 (view filing)Jun 3-52 daysSahasi JayeshEV President, Product and CTOSSale−11.4K$5.78−$66.1K−1.5%756.5K after6 lots
Jun 10, 2024 (view filing)Jun 64 daysVattuone StevenChief Financial OfficerSSale−9.38K$5.81−$54.5K−1.6%577.0K after10b5-1
Jul 3, 2024 (view filing)Jul 12 daysSharan SharatPresident and Chief ExecutiveSSale−39.7K$5.87−$233.3K−1.3%3.06M after2 lots10b5-1