ON24 INC.
Total Trades
189
Buys
11
Sells
141
Largest Trade
N/A
Insiders
8
Institutional Funds
81
Inst. Value
$1M+
Activist Filings
27
Insider Trades
| Insider | Title | Type | Value | Shares | Price | Date |
|---|---|---|---|---|---|---|
| Sharan Sharat | President and Chie… | SELL | $100K–$500K | 61K | $5.47 | Jul 1, 2025 |
| Sharan Sharat | President and Chie… | SELL | $100K–$500K | 38K | $5.39 | Jun 18, 2025 |
| Sharan Sharat | President and Chie… | EXERCISE | $50K–$100K | 62K | $0.89 | Jun 18, 2025 |
| Lynrock Lake LP | 10% Owner | BUY | $100K–$500K | 34K | $5.56 | Jun 13, 2025 |
| Lynrock Lake LP | 10% Owner | BUY | $500K+ | 136K | $5.60 | Jun 11, 2025 |
| Vattuone Steven | CFO | SELL | $100K–$500K | 24K | $5.54 | Jun 6, 2025 |
| Sahasi Jayesh | EV President | SELL | $1K–$15K | 2K | $5.49 | Jun 6, 2025 |
| Blackie James | Chief Revenue Offi… | SELL | $1K–$15K | 2K | $5.49 | Jun 6, 2025 |
| Lynrock Lake LP | 10% Owner | BUY | $100K–$500K | 74K | $5.57 | Jun 6, 2025 |
| Sahasi Jayesh | EV President | SELL | $50K–$100K | 15K | $5.59 | Jun 5, 2025 |
| Vattuone Steven | CFO | SELL | $50K–$100K | 16K | $5.59 | Jun 4, 2025 |
| Blackie James | Chief Revenue Offi… | SELL | $50K–$100K | 14K | $5.59 | Jun 4, 2025 |
| Lynrock Lake LP | 10% Owner | BUY | $500K+ | 90K | $5.65 | Jun 2, 2025 |
| Lynrock Lake LP | 10% Owner | BUY | $500K+ | 93K | $5.50 | May 28, 2025 |
| Sharan Sharat | President and Chie… | SELL | $100K–$500K | 38K | $5.43 | May 27, 2025 |
| Sharan Sharat | President and Chie… | EXERCISE | $50K–$100K | 62K | $0.89 | May 27, 2025 |
| Lynrock Lake LP | 10% Owner | BUY | $100K–$500K | 70K | $5.45 | May 23, 2025 |
| Vattuone Steven | CFO | SELL | $15K–$50K | 8K | $5.41 | May 22, 2025 |
| Sahasi Jayesh | EV President | SELL | $15K–$50K | 3K | $5.44 | May 22, 2025 |
| Blackie James | Chief Revenue Offi… | SELL | $15K–$50K | 3K | $5.44 | May 22, 2025 |
| Lynrock Lake LP | 10% Owner | BUY | $100K–$500K | 65K | $5.49 | May 19, 2025 |
| Lynrock Lake LP | 10% Owner | BUY | $100K–$500K | 74K | $5.31 | May 15, 2025 |
| Sharan Sharat | President and Chie… | SELL | $100K–$500K | 38K | $4.56 | Apr 18, 2025 |
| Sharan Sharat | President and Chie… | EXERCISE | $50K–$100K | 62K | $0.86 | Apr 18, 2025 |
| Sharan Sharat | President and Chie… | SELL | $100K–$500K | 39K | $5.23 | Apr 1, 2025 |
| Sahasi Jayesh | EV President | SELL | $500K+ | 111K | $5.49 | Mar 20, 2025 |
| Sharan Sharat | President and Chie… | SELL | $100K–$500K | 37K | $5.48 | Mar 20, 2025 |
| Sharan Sharat | President and Chie… | EXERCISE | $50K–$100K | 62K | $0.86 | Mar 20, 2025 |
| Lynrock Lake LP | 10% Owner | BUY | $100K–$500K | 38K | $5.79 | Mar 18, 2025 |
| Lynrock Lake LP | 10% Owner | BUY | $500K+ | 114K | $5.67 | Mar 14, 2025 |
| Arora Anil | Director | BUY | $15K–$50K | 9K | $5.65 | Mar 14, 2025 |
| Sahasi Jayesh | EV President | SELL | $15K–$50K | 3K | $6.38 | Feb 22, 2025 |
| Blackie James | Chief Revenue Offi… | SELL | $15K–$50K | 4K | $6.38 | Feb 22, 2025 |
| Vattuone Steven | CFO | SELL | $50K–$100K | 8K | $6.22 | Feb 22, 2025 |
| Vattuone Steven | CFO | SELL | $50K–$100K | 8K | $6.51 | Jan 23, 2025 |
| Vattuone Steven | CFO | SELL | $1K–$15K | 2K | $6.50 | Jan 17, 2025 |
| Trempont Dominique | Director | SELL | $15K–$50K | 4K | $6.40 | Jan 17, 2025 |
| Sharan Sharat | President and Chie… | SELL | $100K–$500K | 36K | $6.20 | Jan 15, 2025 |
| Sharan Sharat | President and Chie… | EXERCISE | $50K–$100K | 62K | $0.86 | Jan 15, 2025 |
| Vattuone Steven | CFO | SELL | $100K–$500K | 25K | $6.61 | Jan 7, 2025 |
| Vattuone Steven | CFO | EXERCISE | $15K–$50K | 25K | $1.23 | Jan 7, 2025 |
| Sharan Sharat | President and Chie… | SELL | $100K–$500K | 39K | $6.45 | Jan 3, 2025 |
| Vattuone Steven | CFO | SELL | $100K–$500K | 15K | $6.66 | Dec 5, 2024 |
| Sahasi Jayesh | EV President | SELL | $50K–$100K | 13K | $6.66 | Dec 5, 2024 |
| Blackie James | Chief Revenue Offi… | SELL | $50K–$100K | 13K | $6.66 | Dec 5, 2024 |
| Sharan Sharat | President and Chie… | EXERCISE | $50K–$100K | 62K | $0.86 | Nov 26, 2024 |
| Sharan Sharat | President and Chie… | SELL | $100K–$500K | 36K | $6.43 | Nov 26, 2024 |
| Vattuone Steven | CFO | SELL | $15K–$50K | 4K | $6.29 | Nov 23, 2024 |
| Blackie James | Chief Revenue Offi… | SELL | $15K–$50K | 5K | $6.29 | Nov 23, 2024 |
| Sahasi Jayesh | EV President | SELL | $15K–$50K | 4K | $6.29 | Nov 23, 2024 |
Institutional Ownership
13F filings as of Dec 31, 2025 · 81 funds holding
| Fund | Shares | Value | Type |
|---|---|---|---|
| DIMENSIONAL FUND ADVISORS LP | 1.2M | $1M+ | SH |
| ACADIAN ASSET MANAGEMENT LLC | 1.2M | $1M+ | SH |
| STATE STREET CORP | 840K | $1M+ | SH |
| GEODE CAPITAL MANAGEMENT, LLC | 729K | $1M+ | SH |
| ARROWSTREET CAPITAL, LIMITED PARTNERSHIP | 710K | $1M+ | SH |
| RENAISSANCE TECHNOLOGIES LLC | 553K | $1M+ | SH |
| CHARLES SCHWAB INVESTMENT MANAGEMENT INC | 326K | $1M+ | SH |
| P.A.W. CAPITAL CORP | 300K | $1M+ | SH |
| MORGAN STANLEY | 296K | $1M+ | SH |
| Jasper Ridge Partners, L.P. | 283K | $1M+ | SH |
| VANGUARD GROUP INC | 230K | $1M+ | SH |
| JACOBS LEVY EQUITY MANAGEMENT, INC | 227K | $1M+ | SH |
| GSA CAPITAL PARTNERS LLP | 163K | $1M+ | SH |
| BARCLAYS PLC | 134K | $1M+ | SH |
| SAPPHIRE VENTURES, L.L.C. | 100K | $500K+ | SH |
| JPMORGAN CHASE & CO | 96K | $500K+ | SH |
| GLAZER CAPITAL, LLC | 95K | $500K+ | SH |
| GOLDMAN SACHS GROUP INC | 76K | $500K+ | SH |
| HSBC HOLDINGS PLC | 76K | $500K+ | SH |
| AMERICAN CENTURY COMPANIES INC | 55K | $100K–$500K | SH |
Activist & 5%+ Owners
SC 13D/13G filings — investors holding 5%+ of outstanding shares
SC 13G/A · Jan 30, 2026
4.7%
2.0M shares
Indaba Capital Management, L.P.
SC 13D/A · Dec 31, 2025
10.0%
4.2M shares
SC 13D/A · Dec 31, 2025
19.5%
8.3M shares
SC 13D/A · Jun 11, 2025
19.4%
8.3M shares
SC 13D/A · May 15, 2025
18.2%
7.7M shares
SC 13G/A · Apr 17, 2025
5.3%
2.3M shares
Indaba Capital Management, L.P.
SC 13D/A · Mar 19, 2025
10.0%
4.2M shares
Indaba Capital Management, L.P.
SC 13D/A · Feb 26, 2024
10.2%
4.2M shares
SC 13G/A · Feb 15, 2024
1.0%
400K shares
The Vanguard Group - 23-1945930
SC 13G/A · Feb 13, 2024
5.8%
2.4M shares
SC 13G/A · Feb 13, 2024
10.7%
4.7M shares
SC 13G/A · Jan 29, 2024
6.4%
2.7M shares
Indaba Capital Management, L.P.
SC 13D/A · Jan 18, 2024
10.2%
4.2M shares
SC 13D/A · Jan 16, 2024
17.7%
7.3M shares
SC 13D/A · Aug 11, 2023
16.7%
7.3M shares
SC 13D/A · Mar 13, 2023
15.3%
7.3M shares
Indaba Capital Management, L.P.
SC 13D/A · Mar 13, 2023
8.8%
4.2M shares
SC 13D · Feb 14, 2023
15.3%
7.3M shares
SC 13G/A · Feb 13, 2023
9.0%
4.5M shares
SC 13G · Feb 3, 2023
6.6%
3.2M shares
SC 13G · Jan 26, 2023
5.5%
2.6M shares
Indaba Capital Management, L.P.
SC 13D · Dec 20, 2022
8.8%
4.2M shares
SC 13G/A · May 10, 2022
12.7%
6.0M shares
SC 13G · Feb 14, 2022
9.0%
4.5M shares
Indaba Capital Management, L.P.
SC 13G · Feb 14, 2022
7.4%
3.5M shares
SC 13G · Feb 14, 2022
9.6%
4.6M shares
SC 13G · Feb 11, 2022
7.5%
3.6M shares