ONTF Insider Trading

On24 Inc. · full profile →Last filing Mar 20, 2026
Net Selling · 180d
Open-Market Buys (180d)
$0
0 insiders
Open-Market Sells (180d)
$2.5M
4 insiders
Net Insider Flow
-$2.5M
open market, 180d
Reporting Insiders
4
18 P/S transactions
Build

Build on these Form 4 transactions

The public view is the crawlable proof. The same sourced dataset is available through REST and MCP for agents, research scripts, and back-office tools.

Recent Form 4 Transactions

100 shown
DateInsiderRoleActionSharesPriceValue
Mar 20, 2026Vattuone StevenChief Financial OfficerSell(S)3K$8.07$28K
Mar 20, 2026Sharan SharatPresident and Chief Executive, Director, 10% OwnerSell(S)17K$8.07$139K
Mar 20, 2026Sahasi JayeshEV President, Product and CTOSell(S)4K$8.07$30K
Mar 20, 2026Blackie JamesChief Revenue OfficerSell(S)3K$8.07$25K
Mar 3, 2026Vattuone StevenChief Financial OfficerSell(S)22K$8.03$177K
Mar 2, 2026Vattuone StevenChief Financial OfficerSell(S)23K$8.01$183K
Mar 2, 2026Sharan SharatPresident and Chief Executive, Director, 10% OwnerSell(S)16K$8.01$126K
Mar 2, 2026Sahasi JayeshEV President, Product and CTOSell(S)22K$8.01$173K
Mar 2, 2026Blackie JamesChief Revenue OfficerSell(S)20K$8.01$162K
Feb 26, 2026Vattuone StevenChief Financial OfficerGrant(A)28K$0
Feb 26, 2026Sharan SharatPresident and Chief Executive, Director, 10% OwnerGrant(A)126K$0
Feb 26, 2026Sahasi JayeshEV President, Product and CTOGrant(A)30K$0
Feb 26, 2026Blackie JamesChief Revenue OfficerGrant(A)25K$0
Feb 11, 2026Vattuone StevenChief Financial OfficerSell(S)422$7.92$3K
Feb 10, 2026Vattuone StevenChief Financial OfficerSell(S)325$7.93$3K
Feb 10, 2026Sharan SharatPresident and Chief Executive, Director, 10% OwnerSell(S)2K$7.93$18K
Feb 10, 2026Sahasi JayeshEV President, Product and CTOSell(S)250$7.93$2K
Feb 10, 2026Blackie JamesChief Revenue OfficerSell(S)240$7.93$2K
Feb 6, 2026Vattuone StevenChief Financial OfficerGrant(A)747$0
Feb 6, 2026Sharan SharatPresident and Chief Executive, Director, 10% OwnerGrant(A)5K$0
Feb 6, 2026Sahasi JayeshEV President, Product and CTOGrant(A)574$0
Feb 6, 2026Blackie JamesChief Revenue OfficerGrant(A)551$0
Dec 31, 2025Sharan SharatPresident and Chief Executive, Director, 10% OwnerSell(S)50K$7.97$401K
Dec 30, 2025Vattuone StevenChief Financial OfficerSell(S)80K$7.98$638K
Dec 30, 2025Sahasi JayeshEV President, Product and CTOSell(S)35K$7.98$277K
Dec 30, 2025Blackie JamesChief Revenue OfficerOption exercise(M)16K$0.99$16K
Dec 30, 2025Blackie JamesChief Revenue OfficerSell(S)16K$7.96$127K
Dec 30, 2025Blackie JamesChief Revenue OfficerOption exercise(M)16K$0
Dec 22, 2025Sharan SharatPresident and Chief Executive, Director, 10% OwnerOption exercise(M)50K$1.70$85K
Dec 22, 2025Sharan SharatPresident and Chief Executive, Director, 10% OwnerOption exercise(M)50K$0
Dec 17, 2025Sharan SharatPresident and Chief Executive, Director, 10% OwnerSell(S)19K$5.82$111K
Dec 17, 2025Sharan SharatPresident and Chief Executive, Director, 10% OwnerOption exercise(M)29K$1.70$49K
Dec 17, 2025Sharan SharatPresident and Chief Executive, Director, 10% OwnerOption exercise(M)29K$0
Dec 9, 2025Vattuone StevenChief Financial OfficerSell(S)7K$6.04$42K
Dec 3, 2025Vattuone StevenChief Financial OfficerSell(S)9K$5.83$55K
Dec 2, 2025Vattuone StevenChief Financial OfficerSell(S)13K$5.66$72K
Dec 2, 2025Sahasi JayeshEV President, Product and CTOSell(S)12K$5.66$66K
Dec 2, 2025Blackie JamesChief Revenue OfficerSell(S)11K$5.66$62K
Dec 1, 2025Vattuone StevenChief Financial OfficerSell(S)14K$5.70$77K
Dec 1, 2025Sahasi JayeshEV President, Product and CTOSell(S)12K$5.70$71K
Dec 1, 2025Blackie JamesChief Revenue OfficerSell(S)12K$5.70$66K
Nov 24, 2025Vattuone StevenChief Financial OfficerSell(S)4K$5.28$20K
Nov 24, 2025Sharan SharatPresident and Chief Executive, Director, 10% OwnerOption exercise(M)53K$0.89$48K
Nov 24, 2025Sharan SharatPresident and Chief Executive, Director, 10% OwnerSell(S)32K$5.30$171K
Nov 24, 2025Sharan SharatPresident and Chief Executive, Director, 10% OwnerOption exercise(M)53K$0
Nov 20, 2025Vattuone StevenChief Financial OfficerSell(S)4K$5.30$23K
Nov 20, 2025Sahasi JayeshEV President, Product and CTOSell(S)4K$5.30$22K
Nov 20, 2025Blackie JamesChief Revenue OfficerSell(S)5K$5.30$25K
Oct 16, 2025Sharan SharatPresident and Chief Executive, Director, 10% OwnerOption exercise(M)53K$0.89$48K
Oct 16, 2025Sharan SharatPresident and Chief Executive, Director, 10% OwnerSell(S)32K$5.45$175K
Oct 16, 2025Sharan SharatPresident and Chief Executive, Director, 10% OwnerOption exercise(M)53K$0
Oct 1, 2025Sharan SharatPresident and Chief Executive, Director, 10% OwnerSell(S)21K$5.60$117K
Sep 30, 2025Sharan SharatPresident and Chief Executive, Director, 10% OwnerSell(S)29K$5.74$169K
Sep 16, 2025Sharan SharatPresident and Chief Executive, Director, 10% OwnerOption exercise(M)53K$0.89$48K
Sep 16, 2025Sharan SharatPresident and Chief Executive, Director, 10% OwnerSell(S)32K$5.55$178K
Sep 16, 2025Sharan SharatPresident and Chief Executive, Director, 10% OwnerOption exercise(M)53K$0
Sep 9, 2025Vattuone StevenChief Financial OfficerSell(S)20K$5.54$111K
Sep 8, 2025Blackie JamesChief Revenue OfficerSell(S)3K$5.58$17K
Sep 8, 2025Sahasi JayeshEV President, Product and CTOSell(S)4K$5.58$21K
Sep 8, 2025Vattuone StevenChief Financial OfficerSell(S)4K$5.58$23K
Sep 5, 2025Blackie JamesChief Revenue OfficerSell(S)4K$5.52$21K
Sep 5, 2025Sahasi JayeshEV President, Product and CTOSell(S)5K$5.52$25K
Sep 5, 2025Vattuone StevenChief Financial OfficerSell(S)5K$5.52$29K
Sep 4, 2025Vattuone StevenChief Financial OfficerSell(S)6K$5.52$35K
Sep 4, 2025Blackie JamesChief Revenue OfficerSell(S)5K$5.52$25K
Sep 4, 2025Sahasi JayeshEV President, Product and CTOSell(S)6K$5.52$31K
Sep 3, 2025Vattuone StevenChief Financial OfficerSell(S)4K$5.43$19K
Sep 3, 2025Blackie JamesChief Revenue OfficerSell(S)3K$5.43$14K
Sep 3, 2025Sahasi JayeshEV President, Product and CTOSell(S)3K$5.43$17K
Sep 2, 2025Vattuone StevenChief Financial OfficerSell(S)3K$5.60$18K
Sep 2, 2025Blackie JamesChief Revenue OfficerSell(S)2K$5.60$13K
Sep 2, 2025Sahasi JayeshEV President, Product and CTOSell(S)3K$5.60$16K
Aug 21, 2025Vattuone StevenChief Financial OfficerSell(S)5K$5.25$27K
Aug 20, 2025Vattuone StevenChief Financial OfficerSell(S)3K$5.21$16K
Aug 20, 2025Sahasi JayeshEV President, Product and CTOSell(S)3K$5.21$15K
Aug 20, 2025Blackie JamesChief Revenue OfficerSell(S)3K$5.21$17K
Aug 11, 2025Sharan SharatPresident and Chief Executive, Director, 10% OwnerOption exercise(M)62K$0.89$55K
Aug 11, 2025Sharan SharatPresident and Chief Executive, Director, 10% OwnerSell(S)38K$4.87$185K
Aug 11, 2025Sharan SharatPresident and Chief Executive, Director, 10% OwnerOption exercise(M)62K$0
Aug 11, 2025Trempont DominiqueDirectorSell(S)10K$4.87$49K
Jul 14, 2025Sharan SharatPresident and Chief Executive, Director, 10% OwnerSell(S)38K$5.16$195K
Jul 14, 2025Sharan SharatPresident and Chief Executive, Director, 10% OwnerOption exercise(M)62K$0.89$55K
Jul 14, 2025Sharan SharatPresident and Chief Executive, Director, 10% OwnerOption exercise(M)62K$0
Jun 30, 2025Sharan SharatPresident and Chief Executive, Director, 10% OwnerSell(S)61K$5.47$336K
Jun 25, 2025Sharan SharatPresident and Chief Executive, Director, 10% OwnerGrant(A)250K$0
Jun 25, 2025Sharan SharatPresident and Chief Executive, Director, 10% OwnerGrant(A)125K$0
Jun 20, 2025Arora AnilDirectorGrant(A)32K$0
Jun 20, 2025Anania TeresaDirectorGrant(A)32K$0
Jun 20, 2025Mitchell Ronald PaulDirectorGrant(A)32K$0
Jun 20, 2025Zingale AnthonyDirectorGrant(A)32K$0
Jun 20, 2025Trempont DominiqueDirectorGrant(A)32K$0
Jun 20, 2025Zwarenstein BarryDirectorGrant(A)32K$0
Jun 20, 2025Paul CynthiaDirector, 10% OwnerGrant(A)32K$0
Jun 17, 2025Sharan SharatPresident and Chief Executive, Director, 10% OwnerOption exercise(M)62K$0.89$55K
Jun 17, 2025Sharan SharatPresident and Chief Executive, Director, 10% OwnerSell(S)38K$5.39$202K
Jun 17, 2025Sharan SharatPresident and Chief Executive, Director, 10% OwnerOption exercise(M)62K$0
Jun 12, 2025Lynrock Lake LP10% OwnerBuy(P)33K$5.56$186K
Jun 11, 2025Lynrock Lake LP10% OwnerBuy(P)143$5.50$787
Jun 10, 2025Lynrock Lake LP10% OwnerBuy(P)48K$5.65$269K
Jun 9, 2025Lynrock Lake LP10% OwnerBuy(P)48K$5.57$266K

Data Source

Insider transactions sourced from SEC EDGAR Form 4 filings, normalized within minutes of acceptance. "Buy"/"Sell" mark open-market transactions (codes P/S), the tradeable signal. Awards, option exercises and tax-withholding are shown with their raw code. All data is public domain.

Programmatic access via the Arkolith API & MCP server (insider.transactions, insider.company).