KOEFOED WILLIAM A

PrivateCIK: 1642337
Location

LITTLE ROCK, AR

KOEFOED WILLIAM A (Chief Financial Officer) sold 4.4% of their position (9.57K shares) of ONESTREAM, INC. on the open market

Open‑market sale worth $169.7K — a minor trim. Review remaining holdings and any 10b5‑1 plan disclosures.

S · 1 sale
InsiderKOEFOED WILLIAM ACIK 1642337
IssuerONESTREAM, INC.CIK 1889956
Officer· Chief Financial Officer
Since Jul 2024
-9.57K
Net shares
Net seller
$169.7K
Total sold
1
Open market trades
0B · 1S
1
Total transactions
9.57K disposed
Non-Derivative Transactions1

Class A Common Stock

Direct
S · Sale

Shares

9.57K

Price / share

$17.73

Trade value

$169.69K

% of position

4.4%
12/15/2025
215.70K206.13K
Total

Net shares

9.57K

Net value

-$169.69K

Derivative Transactions0
No derivative transactions reported
KOEFOED WILLIAM A — Insider Transaction (Form 4) Filed Dec 16, 2025 | Finecho