Senior insider sale
Chief Financial Officer at ON24 INC. — senior position signals high conviction
$1.03M
129.07K shares
What this filing means
VATTUONE STEVEN plans to sell 129.07K shares of ON24 INC. valued at approximately $1.03M. Form 144 is a notice of intent to sell restricted or control securities — not a mandatory transaction. This filing provides advance warning of potential selling pressure.
Filed: 3/20/2026ACC: 0001950047-26-002881
Officer· Chief Financial Officer
Since Feb 2021
129.07K
Shares to sell
$1.03M
Approx. market value
3.43K
Acquired (3 months)
1
Planned
5 completed
Securities Acquired — Last 3 Months1
Performance Shares
Not Applicable
3/20/2026
3.43KTotal acquired3.43K
| Acquisition Date | Type | Amount Acquired | Gift |
|---|---|---|---|
3/20/2026 | Performance Shares Not Applicable | 3.43K | — |
| Total | 3.43K | ||
Planned & Completed Dispositions6
Completed
—Completed
Units to sell
22.01K
Market value
$176.8K
3/3/2026
—Completed
Units to sell
22.88K
Market value
$183.3K
3/2/2026
—Completed
Units to sell
422.00
Market value
$3.3K
2/11/2026
—Completed
Units to sell
325.00
Market value
$2.6K
2/10/2026
—Completed
Units to sell
80K
Market value
$638.7K
12/30/2025
Planned — Approximate Date
NYSEPlanned
Units to sell
3.43K
Market value
$27.7K
3/20/2026
Total
Units
129.07K
Value
$1.03M
| Date | Units to Sell | Approx. Market Value | Exchange | Status |
|---|---|---|---|---|
| Completed | ||||
3/3/2026 | 22.01K | $176.8K | — | Completed |
3/2/2026 | 22.88K | $183.3K | — | Completed |
2/11/2026 | 422.00 | $3.3K | — | Completed |
2/10/2026 | 325.00 | $2.6K | — | Completed |
12/30/2025 | 80K | $638.7K | — | Completed |
| Planned — Approximate Date | ||||
3/20/2026 | 3.43K | $27.7K | NYSE | Planned |
| Total | 129.07K | $1.03M | ||