sellWeak cluster of 410b5-1 plan
William A Koefoed sold $170k of OS
Chief Financial Officer at OneStream, Inc.. 8,943 shares at an average of $19.03, traded Sep 15, 2025, filed Sep 16, 2025.
Warning score
28Value
$170k
8,943 shares
Holdings after
221,983
-4% from before
From 52-week low
-
no price yet
From 52-week high
-
no price yet
Score components
- +22RoleCFO
- +11Trade size$170k at market
- 0Share of holdings soldSold 3.9% of holdings
- +15Cluster4 insiders selling within 14 days
- -2010b5-1 planPre-scheduled under a 10b5-1 plan
What happened after comparable sells
Same side and tier, against the S&P 500, at 1, 3 and 6 months. Shown to Pro users; the whole table is on the backtest page.
Rows in this filing
Every transaction in Form 4 0001642337-25-000003, as filed. Open on EDGAR
| Date | Transaction | Shares | Price | Value | Holdings after | Filed |
|---|---|---|---|---|---|---|
| Sep 15, 2025 | SOpen-market sale Class A Common Stock10b5-1 | -8,943 | $19.03 | $170k | 221,983 | Sep 16, 2025 |
Related signals
Other insiders at OneStream, Inc. and this insider’s other filings.
| Score | Company | Insider | Value | Holdings | Filed |
|---|---|---|---|---|---|
| 16Weak | OneStream, Inc. | Ken Hohenstein Chief Revenue Officer | $688k 40,000 shares | -4% | |
| 28Weak | OneStream, Inc. | William A Koefoed Chief Financial Officer | $170k 9,571 shares | -4% | |
| 46Moderate | OneStream, Inc. | Jonathan D Mariner director | $385k 18,423 shares | -55% | |
| 3Weak | OneStream, Inc. | Ken Hohenstein Chief Revenue Officer | $838k 40,000 shares | -4% | |
| 0Weak | OneStream, Inc. | Ken Hohenstein Chief Revenue Officer | $674k 40,000 shares | -4% | |
| 49Moderate | OneStream, Inc. | John Kinzer director | $600k 30,000 shares | -100% | |
| 16Weak | OneStream, Inc. | Ken Hohenstein Chief Revenue Officer | $748k 40,000 shares | -4% | |
| 10Weak | OneStream, Inc. | Jonathan D Mariner director | $2,830 141 shares | -0% | |
| 5Weak | OneStream, Inc. | Ken Hohenstein Chief Revenue Officer | $431k 20,000 shares | -2% | |
| 26Weak | OneStream, Inc. | Jonathan D Mariner director | $156k 6,630 shares | -16% |
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.