KOEFOED WILLIAM A

PrivateCIK: 1642337
Location

LITTLE ROCK, AR

Senior insider sale

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

$1.73M

68.30K shares

What this filing means

KOEFOED WILLIAM A plans to sell 68.30K shares of ONESTREAM, INC. valued at approximately $1.73M. 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.

InsiderKOEFOED WILLIAM ACIK 1642337
IssuerONESTREAM, INC.CIK 1889956
Officer· Chief Financial Officer
Since Jul 2024
68.30K
Shares to sell
$1.73M
Approx. market value
8.94K
Acquired (3 months)
1
Planned
3 completed
Securities Acquired — Last 3 Months1
Sort

Restricted Stock Vesting

Compensation

9/10/2025
8.94K
Total acquired8.94K
Planned & Completed Dispositions4
Sort

Completed

Completed

Units to sell

25K

Market value

$625.0K

7/25/2025
Completed

Units to sell

25K

Market value

$669.3K

6/25/2025
Completed

Units to sell

9.35K

Market value

$261.0K

6/16/2025

Planned — Approximate Date

NASDAQPlanned

Units to sell

8.94K

Market value

$170.2K

9/15/2025
Total

Units

68.30K

Value

$1.73M

KOEFOED WILLIAM A — Planned Insider Sale (Form 144) | Finecho