Onestream, Inc.
OSCIK 0001889956 · Every Form 4 filed by insiders at this issuer. See financials →
Annual report (10-K)
Latest 10-K/A filed Mar 31, 2026. Sentiment + YoY language diff vs prior year. Read sections →
Signal:NeutralFull-doc fallback
Full filing:tone 0.0007
Sentiment via Loughran-McDonald lexicon · YoY diff via Jaccard similarity + paragraph set difference.
Recent 8-K announcements
Per-item disclosure feed. Item 2.02 is the earnings release.
Top insiders
Most active reporters at Onestream, Inc.
| Name | Roles | Filings |
|---|---|---|
| Hohenstein Ken | Officer10% Owner | 18 |
| Koefoed William A | Officer | 15 |
| Mariner Jonathan D | Director | 12 |
| Kinzer John | OfficerDirector | 9 |
| Shea Thomas Anthony | OfficerDirector10% Owner | 8 |
Showing 1-5 of 58
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Top performers
Insiders ranked by realized 90-day signed return on their open-market trades at Onestream, Inc.. Minimum 3 scored trades. Returns are signed - a sale followed by a rally counts against the insider.
| # | Insider | Trades | Win rate | Avg | Median | Best | Worst |
|---|---|---|---|---|---|---|---|
| 1 | Colby Craig | 6 | 83% | +17.6% | +22.4% | +30.3% | -14.2% |
| 2 | Koefoed William A | 12 | 75% | +15.2% | +29.0% | +34.4% | -39.0% |
| 3 | Mariner Jonathan D | 9 | 78% | +15.2% | +20.0% | +28.3% | -14.4% |
| 4 | Kinzer John | 4 | 75% | +10.0% | +19.2% | +30.1% | -28.4% |
| 5 | K-Prime AG Financing LP | 30 | 67% | +8.4% | +16.6% | +22.7% | -14.2% |
| 6 | K-Prime Aggregator L.P. | 30 | 67% | +8.4% | +16.6% | +22.7% | -14.2% |
| 7 | K-Prime Gp LLC | 30 | 67% | +8.4% | +16.6% | +22.7% | -14.2% |
| 8 | K-Prime Hedge-Finance Gp Ltd | 30 | 67% | +8.4% | +16.6% | +22.7% | -14.2% |
| 9 | Kkr & Co. Gp LLC | 30 | 67% | +8.4% | +16.6% | +22.7% | -14.2% |
| 10 | Kkr & Co. Inc. | 30 | 67% | +8.4% | +16.6% | +22.7% | -14.2% |
All filings
110 Form 4 / 4-A filings, newest first
| Filed | Top transaction | Shares | Price | Value | ||
|---|---|---|---|---|---|---|