SHEA THOMAS ANTHONY

PrivateCIK: 2027929
Location

ROCHESTER, MI

SHEA THOMAS ANTHONY (CEO) sold 2.0% of their position (9.91K shares) of ONESTREAM, INC. on the open market

Open‑market sale worth $279.8K — a minor trim. Review remaining holdings and any 10b5‑1 plan disclosures.

S · 1 sale
InsiderSHEA THOMAS ANTHONYCIK 2027929
IssuerONESTREAM, INC.CIK 1889956
DirectorOfficer10% Owner· CEO
Since Mar 2026
-9.91K
Net shares
Net seller
$279.8K
Total sold
1
Open market trades
0B · 1S
3
Total transactions
150.00 acquired · 10.06K disposed
Non-Derivative Transactions2

Class A Common Stock

Direct
C · Conversion

Shares

+150.00

Price / share

Trade value

% of position

0.0%
6/10/2025
506.62K506.77K

Class A Common Stock

Direct
S · Sale

Shares

9.91K

Price / share

$28.23

Trade value

$279.84K

% of position

2.0%
6/11/2025
506.77K496.85K
Total

Net shares

9.76K

Net value

-$279.84K

Derivative Transactions1

Class D Common Stock

Direct
C · Conversion
Converts to

Class A Common Stock

150.00 shares

Shares

150.00

Strike price

0

Held after

3.89M

Exercisable

6/10/2025
Non-Derivative Holdings (Post-Transaction)0
No non-derivative holdings reported
Derivative Holdings (Post-Transaction)2

Class D Common Stock

Indirect
Underlying security
Class A Common Stock

Underlying shares

4.75M

Shares owned

4.75M

Exercise price

0

Expiration

Exercise window

Class D Common Stock

Indirect
Underlying security
Class A Common Stock

Underlying shares

7.53M

Shares owned

7.53M

Exercise price

0

Expiration

Exercise window

Total

Underlying

12.28M

Owned

12.28M

SHEA THOMAS ANTHONY — Insider Transaction (Form 4) Filed Jun 12, 2025 | Finecho