Insider · CIK 0002098850
Scott Leshinski
Files at OS (OneStream, Inc.). First filing Mar 12, 2026, latest Mar 12, 2026.
In brief
Scott Leshinski files SEC Form 4 as president at OS (OneStream, Inc.). Since Mar 12, 2026, Scott Leshinski has reported 0 open-market buys worth $0 and 1 open-market sell worth $176k, the latest filed on Mar 12, 2026.
A track record needs three past buys with six months of prices behind them; Scott Leshinski has 0, so none is measured yet.
The newest scored trade: sold $176k of OS on Mar 11, 2026, filed Mar 12, 2026, scored 27 (weak), under a 10b5-1 plan. In the last 12 months: 0 buys worth $0 and 1 sell worth $176k.
Signals
This insider’s open-market buys and sells, scored.
Planned sales
Form 144 notices this insider filed before selling restricted or control stock, newest first.
| Filed | Company | Shares | Value | Sale date | Past 3 months |
|---|---|---|---|---|---|
| Mar 11, 2026 | OS OneStream, Inc. | 7,412 0.01% of outstanding | $176k | Mar 11, 2026 | $109k |
Transactions
Every row this insider has filed, 15 in all, newest first.
| Date | Company | Transaction | Shares | Price | Value | Holdings after | Filed |
|---|---|---|---|---|---|---|---|
| Apr 1, 2026 | OS OneStream, Inc. | DDisposition to issuer Class A Common Stock | -9,093 | - | - | 0 | Apr 2, 2026 |
| Apr 1, 2026 | OS OneStream, Inc. | DDisposition to issuer Class A Common Stock | -369,365 | - | - | 0 | Apr 2, 2026 |
| Apr 1, 2026 | OS OneStream, Inc. | DDisposition to issuer Stock Option (right to buy)derivative | -68,871 | - | - | 0 | Apr 2, 2026 |
| Apr 1, 2026 | OS OneStream, Inc. | DDisposition to issuer Stock Option (right to buy)derivative | -65,520 | - | - | 0 | Apr 2, 2026 |
| Apr 1, 2026 | OS OneStream, Inc. | DDisposition to issuer Stock Option (right to buy)derivative | -19,480 | - | - | 0 | Apr 2, 2026 |
| Apr 1, 2026 | OS OneStream, Inc. | DDisposition to issuer Stock Option (right to buy)derivative | -12,500 | - | - | 0 | Apr 2, 2026 |
| Apr 1, 2026 | OS OneStream, Inc. | DDisposition to issuer Stock Option (right to buy)derivative | -7,500 | - | - | 0 | Apr 2, 2026 |
| Apr 1, 2026 | OS OneStream, Inc. | DDisposition to issuer Stock Option (right to buy)derivative | -78,126 | - | - | 0 | Apr 2, 2026 |
| Apr 1, 2026 | OS OneStream, Inc. | DDisposition to issuer Stock Option (right to buy)derivative | -71,874 | - | - | 0 | Apr 2, 2026 |
| Apr 1, 2026 | OS OneStream, Inc. | DDisposition to issuer Stock Option (right to buy)derivative | -23,963 | - | - | 0 | Apr 2, 2026 |
| Apr 1, 2026 | OS OneStream, Inc. | DDisposition to issuer Stock Option (right to buy)derivative | -26,037 | - | - | 0 | Apr 2, 2026 |
| Mar 19, 2026 | OS OneStream, Inc. | AGrant or award Class A Common Stock | +100,000 | $0.00 | $0 | 378,458 | Mar 20, 2026 |
| Mar 10, 2026 | OS OneStream, Inc. | FTax withholding Class A Common Stock10b5-1 | -6,111 | $23.70 | $145k | 285,870 | Mar 12, 2026 |
| Mar 11, 2026 | OS OneStream, Inc. | SOpen-market sale Class A Common Stock10b5-1 | -7,412 | $23.68 | $176k | 278,458 | Mar 12, 2026 |
| Jan 1, 2026 | OS OneStream, Inc. | AGrant or award Class A Common Stock | +149,202 | $0.00 | $0 | 291,981 | Jan 5, 2026 |
Questions about Scott Leshinski
Answered from the filings on this page, as of the latest one.
Is Scott Leshinski buying or selling?
In the last 12 months Scott Leshinski reported 0 open-market buys worth $0 and 1 open-market sell worth $176k on SEC Form 4; the latest was sold $176k of OS on Mar 11, 2026. Grants, option exercises and tax withholding are not counted.
How did Scott Leshinski's past buys perform?
Not measured yet. InsiderTell needs three past buys with six months of prices to publish a track record, and Scott Leshinski has 0.
Where does Scott Leshinski file Form 4?
Scott Leshinski has filed Form 4 at OS (OneStream, Inc.) as President. A Form 4 is required of officers, directors and holders of more than 10% of a share class within two business days of a trade.
Not investment advice. Scores and forward returns are decision support built from public SEC filings and past prices; they describe what happened after comparable filings, not what will happen after this one. Do your own research and size your risk.