Insider Transactions Reported by 18 Insiders of ON24 INC.

Symbol
ONTF on NYSE
Location
San Francisco, CA

Insiders trading volume in the past year

ON24 INC. executives and other stock owners filed with the SEC include:

Name Relationship Holdings Value Past Year Net Change Change % Report Date
Lynrock Lake LP 10%+ Owner $46,625,738 +$3,505,401 +8.1% 11 Jun 2025
Cynthia Paul Director, 10%+ Owner $39,476,122 20 Jun 2025
PRESIDIO MANAGEMENT GROUP VII L L C 10%+ Owner $34,182,982 17 Aug 2021
Canaan Equity Aggregator LLC 10%+ Owner $33,836,870 02 Aug 2021
Indaba Capital Management, L.P. 10%+ Owner $31,818,033 08 Nov 2023
Sharat Sharan President and Chief Executive, Director, 10%+ Owner $29,928,050 -$2,968,935 -9% 26 Feb 2026
GOLDMAN SACHS GROUP INC Other* $24,963,477 14 Mar 2022
Jayesh Sahasi EV President, Product and CTO $5,454,113 -$1,257,586 -19% 26 Feb 2026
James Blackie Chief Revenue Officer $3,929,113 -$657,855 -14% 26 Feb 2026
Steven Vattuone Chief Financial Officer $3,497,591 -$1,844,396 -35% 03 Mar 2026
Denise Persson Director $1,985,400 10 Jun 2022
Dominique Trempont Director $1,347,258 -$49,067 -3.5% 11 Aug 2025
Anil Arora Director $738,986 20 Jun 2025
Barry Zwarenstein Director $723,462 20 Jun 2025
Teresa Anania Director $660,324 20 Jun 2025
Ronald Paul Mitchell Director $660,324 20 Jun 2025
Anthony Zingale Director $642,400 20 Jun 2025
Irwin Federman Director $455,331 21 Jun 2024

Recent Insider Transactions by Companies or Individuals for ON24 INC.

Showing up to 300 most recent insider transactions from the last 12 months.

Insider Symbol Class Transaction % Value $ * Price $ Shares Shares Owned Date Ownership
Steven Vattuone ONTF Common Stock Sale -4.81% $176,819 $8.03 -22,013 435,430 03 Mar 2026 Direct
Steven Vattuone ONTF Common Stock Sale -4.76% $183,333 $8.01 -22,884 457,443 02 Mar 2026 Direct
Jayesh Sahasi ONTF Common Stock Sale -3.08% $173,182 $8.01 -21,617 680,794 02 Mar 2026 Direct
James Blackie ONTF Common Stock Sale -4.02% $162,447 $8.01 -20,277 484,052 02 Mar 2026 Direct
Sharat Sharan ONTF Common Stock Sale -0.42% $125,611 $8.01 -15,679 3,735,683 02 Mar 2026 Direct
Steven Vattuone ONTF Common Stock Award 6.11% 27,673 480,327 26 Feb 2026 Direct
Jayesh Sahasi ONTF Common Stock Award 4.39% 29,560 702,411 26 Feb 2026 Direct
James Blackie ONTF Common Stock Award 5.25% 25,157 504,329 26 Feb 2026 Direct
Sharat Sharan ONTF Common Stock Award 3.47% 125,787 3,751,362 26 Feb 2026 Direct
Steven Vattuone ONTF Common Stock Sale -0.09% $3,342 $7.92 -422 452,654 11 Feb 2026 Direct
Steven Vattuone ONTF Common Stock Sale -0.07% $2,578 $7.93 -325 453,076 10 Feb 2026 Direct
Sharat Sharan ONTF Common Stock Sale -0.06% $18,322 $7.93 -2,310 3,625,575 10 Feb 2026 Direct
Jayesh Sahasi ONTF Common Stock Sale -0.04% $1,983 $7.93 -250 672,851 10 Feb 2026 Direct
James Blackie ONTF Common Stock Sale -0.05% $1,904 $7.93 -240 479,172 10 Feb 2026 Direct
Steven Vattuone ONTF Common Stock Award 0.17% 747 453,401 06 Feb 2026 Direct
Sharat Sharan ONTF Common Stock Award 0.15% 5,326 3,627,885 06 Feb 2026 Direct
Jayesh Sahasi ONTF Common Stock Award 0.09% 574 673,101 06 Feb 2026 Direct
James Blackie ONTF Common Stock Award 0.12% 551 479,412 06 Feb 2026 Direct
Sharat Sharan ONTF Common Stock Sale -1.37% $401,141 $7.97 -50,332 3,622,559 31 Dec 2025 Direct
Steven Vattuone ONTF Common Stock Sale -15% $638,744 $7.98 -80,000 452,654 30 Dec 2025 Direct
Jayesh Sahasi ONTF Common Stock Sale -4.91% $277,433 $7.98 -34,753 672,527 30 Dec 2025 Direct
James Blackie ONTF Common Stock Sale -3.23% $127,360 $7.96 -16,000 478,861 30 Dec 2025 Direct
James Blackie ONTF Common Stock Options Exercise 3.34% 16,000 494,861 30 Dec 2025 Direct
James Blackie ONTF Stock Option (Right to Buy) Options Exercise -31% -16,000 35,696 30 Dec 2025 Direct
Sharat Sharan ONTF Common Stock Options Exercise 1.38% 50,000 3,672,891 22 Dec 2025 Direct
Sharat Sharan ONTF Stock Option (Right to Buy) Options Exercise -100% -50,000 0 22 Dec 2025 Direct
Sharat Sharan ONTF Common Stock Sale -0.52% $111,366 $5.82 -19,119 3,622,891 17 Dec 2025 Direct
Sharat Sharan ONTF Common Stock Options Exercise 0.8% 28,863 3,642,010 17 Dec 2025 Direct
Sharat Sharan ONTF Stock Option (Right to Buy) Options Exercise -36.6% -28,863 50,000 17 Dec 2025 Direct
Steven Vattuone ONTF Common Stock Sale -1.3% $42,327 $6.04 -7,010 532,654 09 Dec 2025 Direct
Steven Vattuone ONTF Common Stock Sale -1.72% $55,105 $5.83 -9,453 539,664 03 Dec 2025 Direct
Steven Vattuone ONTF Common Stock Sale -2.27% $72,221 $5.66 -12,754 549,117 02 Dec 2025 Direct
Jayesh Sahasi ONTF Common Stock Sale -1.62% $66,145 $5.66 -11,681 707,280 02 Dec 2025 Direct
James Blackie ONTF Common Stock Sale -2.24% $62,011 $5.66 -10,951 478,861 02 Dec 2025 Direct
Steven Vattuone ONTF Common Stock Sale -2.35% $76,941 $5.70 -13,510 561,871 01 Dec 2025 Direct
Jayesh Sahasi ONTF Common Stock Sale -1.69% $70,460 $5.70 -12,372 718,961 01 Dec 2025 Direct
James Blackie ONTF Common Stock Sale -2.31% $66,057 $5.70 -11,599 489,812 01 Dec 2025 Direct
Sharat Sharan ONTF Common Stock Sale -0.88% $170,825 $5.30 -32,211 3,613,147 24 Nov 2025 Direct
Sharat Sharan ONTF Common Stock Options Exercise 1.49% 53,459 3,645,358 24 Nov 2025 Direct
Sharat Sharan ONTF Stock Option (Right to Buy) Options Exercise -100% -53,459 0 24 Nov 2025 Direct
Steven Vattuone ONTF Common Stock Sale -0.66% $20,191 $5.28 -3,821 575,381 24 Nov 2025 Direct
Steven Vattuone ONTF Common Stock Sale -0.75% $23,268 $5.30 -4,392 579,202 20 Nov 2025 Direct
Jayesh Sahasi ONTF Common Stock Sale -0.56% $21,716 $5.30 -4,099 731,333 20 Nov 2025 Direct
James Blackie ONTF Common Stock Sale -0.92% $24,682 $5.30 -4,659 501,411 20 Nov 2025 Direct
Sharat Sharan ONTF Common Stock Sale -0.89% $174,929 $5.45 -32,093 3,591,899 16 Oct 2025 Direct
Sharat Sharan ONTF Common Stock Options Exercise 1.5% 53,459 3,623,992 16 Oct 2025 Direct
Sharat Sharan ONTF Stock Option (Right to Buy) Options Exercise -50% -53,459 53,459 16 Oct 2025 Direct
Sharat Sharan ONTF Common Stock Sale -0.58% $116,987 $5.60 -20,873 3,570,533 01 Oct 2025 Direct
Sharat Sharan ONTF Common Stock Sale -0.81% $169,012 $5.74 -29,457 3,591,406 30 Sep 2025 Direct
Sharat Sharan ONTF Common Stock Sale -0.88% $178,502 $5.55 -32,159 3,620,863 16 Sep 2025 Direct
* An asterisk sign (*) next to the price indicates that the price is likely invalid.