VATTUONE STEVEN

PrivateCIK: 1335061
Location

SAN FRANCISCO, CA

Senior insider sale

Chief Financial Officer at ON24 INC. — senior position signals high conviction

$934.7K

131.69K shares

What this filing means

VATTUONE STEVEN plans to sell 131.69K shares of ON24 INC. valued at approximately $934.7K. 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.

InsiderVATTUONE STEVENCIK 1335061
IssuerON24 INC.CIK 1110611
Officer· Chief Financial Officer
Since Feb 2021
131.69K
Shares to sell
$934.7K
Approx. market value
422.00
Acquired (3 months)
1
Planned
8 completed
Securities Acquired — Last 3 Months1
Sort

Performance Stock Units

N/A

2/6/2026
422.00
Total acquired422.00
Planned & Completed Dispositions9
Sort

Completed

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
Completed

Units to sell

7.01K

Market value

$42.3K

12/9/2025
Completed

Units to sell

9.45K

Market value

$55.1K

12/3/2025
Completed

Units to sell

12.75K

Market value

$72.2K

12/2/2025
Completed

Units to sell

13.51K

Market value

$76.9K

12/1/2025
Completed

Units to sell

3.82K

Market value

$20.2K

11/24/2025
Completed

Units to sell

4.39K

Market value

$23.3K

11/20/2025

Planned — Approximate Date

NYSEPlanned

Units to sell

422.00

Market value

$3.3K

2/11/2026
Total

Units

131.69K

Value

$934.7K

VATTUONE STEVEN — Planned Insider Sale (Form 144) | Finecho