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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
Feb 21, 2025 (view filing)Feb 201 dayBlackie JamesChief Revenue OfficerSSale−3.61K$6.38−$23.0K−0.9%405.9K after10b5-1
Feb 21, 2025 (view filing)Feb 201 daySahasi JayeshEV President, Product and CTOSSale−3.31K$6.38−$21.1K−0.5%692.0K after10b5-1
Mar 5, 2025 (view filing)Mar 3-42 daysBlackie JamesChief Revenue OfficerSSale−11.1K$5.55−$61.9K−2.7%394.8K after2 lots10b5-1
Mar 5, 2025 (view filing)Mar 3-42 daysSahasi JayeshEV President, Product and CTOSSale−11.4K$5.55−$63.4K−1.6%680.6K after2 lots10b5-1
Mar 5, 2025 (view filing)Mar 3-52 daysVattuone StevenChief Financial OfficerSSale−35.4K$5.60−$198.2K−6.7%490.8K after3 lots10b5-1
Mar 5, 2025 (view filing)7:33 PM ETMar 3-52 daysPaul Cynthia and 2 othersDirector, 10% OwnerPPurchase+83.8K$5.58+$467.7K+1.1%7.41M after3 lots
Mar 10, 2025 (view filing)Mar 6-104 daysBlackie JamesChief Revenue OfficerSSale−25.0K$5.63−$140.8K−6.3%369.8K after3 lots
Mar 10, 2025 (view filing)9:09 PM ETMar 6-104 daysPaul Cynthia and 2 othersDirector, 10% OwnerPPurchase+93.9K$5.70+$534.7K+1.3%7.51M after3 lots
Mar 13, 2025 (view filing)Mar 11-132 daysArora AnilDirectorPPurchase+8.70K$5.65+$49.1K+7.4%126.0K after2 lots
Mar 13, 2025 (view filing)9:02 PM ETMar 11-132 daysPaul Cynthia and 2 othersDirector, 10% OwnerPPurchase+114.1K$5.67+$646.4K+1.5%7.62M after3 lots
Mar 18, 2025 (view filing)6:10 PM ETMar 144 daysPaul Cynthia and 2 othersDirector, 10% OwnerPPurchase+38.0K$5.79+$220.1K+0.5%7.66M after
Mar 20, 2025 (view filing)Mar 182 daysSharan SharatPresident and Chief ExecutiveSSale−36.7K$5.48−$201.0K−1.1%3.20M after10b5-1
Mar 20, 2025 (view filing)Mar 18-202 daysSahasi JayeshEV President, Product and CTOSSale−110.6K$5.48−$606.4K−16.2%570.0K after3 lots10b5-1
Apr 1, 2025 (view filing)Mar 311 daySharan SharatPresident and Chief ExecutiveSSale−39.2K$5.23−$205.0K−1.2%3.16M after10b5-1
Apr 18, 2025 (view filing)Apr 16-172 daysSharan SharatPresident and Chief ExecutiveSSale−38.1K$4.57−$174.1K−1.2%3.19M after2 lots10b5-1
May 14, 2025 (view filing)9:44 PM ETMay 12-142 daysPaul Cynthia and 2 othersDirector, 10% OwnerPPurchase+73.7K$5.31+$391.2K+1.0%7.73M after3 lots
May 19, 2025 (view filing)6:47 PM ETMay 15-194 daysPaul Cynthia and 2 othersDirector, 10% OwnerPPurchase+65.4K$5.49+$359.3K+0.8%7.80M after3 lots
May 22, 2025 (view filing)May 202 daysBlackie JamesChief Revenue OfficerSSale−3.28K$5.44−$17.9K−0.6%516.5K after10b5-1
May 22, 2025 (view filing)May 202 daysSahasi JayeshEV President, Product and CTOSSale−2.89K$5.44−$15.7K−0.4%743.3K after10b5-1
May 22, 2025 (view filing)May 20-212 daysVattuone StevenChief Financial OfficerSSale−8.21K$5.41−$44.4K−1.3%647.6K after2 lots10b5-1
May 22, 2025 (view filing)8:35 PM ETMay 20-222 daysPaul Cynthia and 2 othersDirector, 10% OwnerPPurchase+69.9K$5.45+$380.9K+0.9%7.87M after3 lots
May 27, 2025 (view filing)May 22-235 daysSharan SharatPresident and Chief ExecutiveSSale−37.7K$5.44−$204.8K−1.2%3.21M after2 lots10b5-1
May 28, 2025 (view filing)6:13 PM ETMay 23-285 daysPaul Cynthia and 2 othersDirector, 10% OwnerPPurchase+92.9K$5.50+$511.0K+1.2%7.96M after3 lots
Jun 2, 2025 (view filing)7:07 PM ETMay 29-Jun 24 daysPaul Cynthia and 2 othersDirector, 10% OwnerPPurchase+89.6K$5.65+$506.7K+1.1%8.05M after3 lots
Jun 4, 2025 (view filing)Jun 2-42 daysBlackie JamesChief Revenue OfficerSSale−13.8K$5.59−$77.1K−2.5%527.7K after3 lots10b5-1
Jun 4, 2025 (view filing)Jun 2-42 daysVattuone StevenChief Financial OfficerSSale−16.1K$5.59−$89.8K−2.4%659.0K after3 lots10b5-1
Jun 4, 2025 (view filing)Jun 2-42 daysSahasi JayeshEV President, Product and CTOSSale−14.7K$5.59−$82.3K−1.9%759.2K after3 lots10b5-1
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
Jun 6, 2025 (view filing)Jun 51 dayBlackie JamesChief Revenue OfficerSSale−2.10K$5.49−$11.5K−0.4%525.6K after10b5-1
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 5-61 dayVattuone StevenChief Financial OfficerSSale−24.5K$5.54−$135.8K−3.7%634.5K after2 lots10b5-1
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 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 18, 2025 (view filing)Jun 171 daySharan SharatPresident and Chief ExecutiveSSale−37.5K$5.39−$202.3K−1.1%3.24M 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
Jul 16, 2025 (view filing)Jul 142 daysSharan SharatPresident and Chief ExecutiveSSale−37.8K$5.16−$195.0K−1.0%3.58M 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
Aug 12, 2025 (view filing)Aug 111 dayTrempont DominiqueDirectorSSale−10.1K$4.87−$49.0K−3.5%276.4K 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 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 202 daysBlackie JamesChief Revenue OfficerSSale−3.28K$5.21−$17.1K−0.6%522.3K after10b5-1
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
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 daysSahasi JayeshEV President, Product and CTOSSale−11.6K$5.52−$63.7K−1.5%742.5K after3 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 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 5-94 daysVattuone StevenChief Financial OfficerSSale−29.6K$5.54−$163.8K−4.8%583.6K after3 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
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
Oct 20, 2025 (view filing)Oct 164 daysSharan SharatPresident and Chief ExecutiveSSale−32.1K$5.45−$174.9K−0.9%3.59M after10b5-1