Insider · CIK 0002031265
Ken Hohenstein
officer
Files at OS (OneStream, Inc.). First filing May 21, 2025, latest Mar 18, 2026.
Track record
Not enough history
Fewer than three past buys with six months of prices.
Median 6-month excess
-
after past buys, n = 0
Hit rate
-
past buys that beat the index over 6 months
Open-market trades
0 / 12
$0 bought, $11M sold
Signals
This insider’s open-market buys and sells, scored.
| Score | Company | Value | Holdings | Price context | Filed |
|---|---|---|---|---|---|
| 20Weak | OneStream, Inc. | $1.4M 59,204 shares | -6% | - | |
| 5Weak | OneStream, Inc. | $1.4M 60,000 shares | -6% | - | |
| 25Weak | OneStream, Inc. | $2.8M 120,000 shares | -11% | - | |
| 16Weak | OneStream, Inc. | $688k 40,000 shares | -4% | - | |
| 3Weak | OneStream, Inc. | $838k 40,000 shares | -4% | - | |
| 0Weak | OneStream, Inc. | $674k 40,000 shares | -4% | - | |
| 16Weak | OneStream, Inc. | $748k 40,000 shares | -4% | - | |
| 5Weak | OneStream, Inc. | $431k 20,000 shares | -2% | - | |
| 13Weak | OneStream, Inc. | $502k 20,000 shares | -2% | - | |
| 14Weak | OneStream, Inc. | $566k 20,000 shares | -2% | - | |
| 42Moderate | OneStream, Inc. | $177k 6,280 shares | -1% | - | |
| 14Weak | OneStream, Inc. | $553k 20,000 shares | -2% | - |
Transactions
Every row this insider has filed, newest first.
| Date | Company | Transaction | Shares | Price | Value | Holdings after | Filed |
|---|---|---|---|---|---|---|---|
| Mar 19, 2026 | OS OneStream, Inc. | AGrant or award Class A Common Stock | +45,000 | $0.00 | $0 | 1,030,571 | Mar 20, 2026 |
| Mar 16, 2026 | OS OneStream, Inc. | MOption exercise Class A Common Stock10b5-1 | +9,204 | $10.65 | $98k | 994,775 | Mar 18, 2026 |
| Mar 16, 2026 | OS OneStream, Inc. | MOption exercise Class A Common Stock10b5-1 | +40,000 | $14.51 | $580k | 1,034,775 | Mar 18, 2026 |
| Mar 16, 2026 | OS OneStream, Inc. | SOpen-market sale Class A Common Stock10b5-1 | -49,204 | $23.58 | $1.2M | 985,571 | Mar 18, 2026 |
| Mar 17, 2026 | OS OneStream, Inc. | MOption exercise Class A Common Stock10b5-1 | +10,000 | $10.65 | $107k | 995,571 | Mar 18, 2026 |
| Mar 17, 2026 | OS OneStream, Inc. | SOpen-market sale Class A Common Stock10b5-1 | -10,000 | $23.62 | $236k | 985,571 | Mar 18, 2026 |
| Mar 16, 2026 | OS OneStream, Inc. | MOption exercise Stock Option (right to buy)derivative10b5-1 | -9,204 | $0.00 | $0 | 6 | Mar 18, 2026 |
| Mar 16, 2026 | OS OneStream, Inc. | MOption exercise Stock Option (right to buy)derivative10b5-1 | -40,000 | $0.00 | $0 | 340,322 | Mar 18, 2026 |
| Mar 17, 2026 | OS OneStream, Inc. | MOption exercise Stock Option (right to buy)derivative10b5-1 | -10,000 | $0.00 | $0 | 128,508 | Mar 18, 2026 |
| Mar 10, 2026 | OS OneStream, Inc. | FTax withholding Class A Common Stock | -5,390 | $23.70 | $128k | 985,571 | Mar 12, 2026 |
| Feb 17, 2026 | OS OneStream, Inc. | MOption exercise Class A Common Stock10b5-1 | +20,000 | $10.65 | $213k | 1,010,961 | Feb 19, 2026 |
| Feb 17, 2026 | OS OneStream, Inc. | MOption exercise Class A Common Stock10b5-1 | +40,000 | $14.51 | $580k | 1,050,961 | Feb 19, 2026 |
| Feb 17, 2026 | OS OneStream, Inc. | SOpen-market sale Class A Common Stock10b5-1 | -60,000 | $23.46 | $1.4M | 990,961 | Feb 19, 2026 |
| Feb 17, 2026 | OS OneStream, Inc. | MOption exercise Stock Option (right to buy)derivative10b5-1 | -10,000 | $0.00 | $0 | 138,508 | Feb 19, 2026 |
| Feb 17, 2026 | OS OneStream, Inc. | MOption exercise Stock Option (right to buy)derivative10b5-1 | -10,000 | $0.00 | $0 | 9,210 | Feb 19, 2026 |
| Feb 17, 2026 | OS OneStream, Inc. | MOption exercise Stock Option (right to buy)derivative10b5-1 | -40,000 | $0.00 | $0 | 380,322 | Feb 19, 2026 |
| Jan 16, 2026 | OS OneStream, Inc. | MOption exercise Class A Common Stock10b5-1 | +80,000 | $10.65 | $852k | 1,070,961 | Jan 20, 2026 |
| Jan 16, 2026 | OS OneStream, Inc. | MOption exercise Class A Common Stock10b5-1 | +40,000 | $14.51 | $580k | 1,110,961 | Jan 20, 2026 |
| Jan 16, 2026 | OS OneStream, Inc. | SOpen-market sale Class A Common Stock10b5-1 | -120,000 | $23.63 | $2.8M | 990,961 | Jan 20, 2026 |
| Jan 16, 2026 | OS OneStream, Inc. | MOption exercise Stock Option (right to buy)derivative10b5-1 | -30,000 | $0.00 | $0 | 148,508 | Jan 20, 2026 |
| Jan 16, 2026 | OS OneStream, Inc. | MOption exercise Stock Option (right to buy)derivative10b5-1 | -50,000 | $0.00 | $0 | 19,210 | Jan 20, 2026 |
| Jan 16, 2026 | OS OneStream, Inc. | MOption exercise Stock Option (right to buy)derivative10b5-1 | -40,000 | $0.00 | $0 | 420,322 | Jan 20, 2026 |
| Dec 16, 2025 | OS OneStream, Inc. | MOption exercise Class A Common Stock10b5-1 | +40,000 | $10.65 | $426k | 1,030,961 | Dec 18, 2025 |
| Dec 16, 2025 | OS OneStream, Inc. | SOpen-market sale Class A Common Stock10b5-1 | -40,000 | $17.21 | $688k | 990,961 | Dec 18, 2025 |
| Dec 16, 2025 | OS OneStream, Inc. | MOption exercise Stock Option (right to buy)derivative10b5-1 | -10,000 | $0.00 | $0 | 178,508 | Dec 18, 2025 |
| Dec 16, 2025 | OS OneStream, Inc. | MOption exercise Stock Option (right to buy)derivative10b5-1 | -30,000 | $0.00 | $0 | 69,210 | Dec 18, 2025 |
| Dec 10, 2025 | OS OneStream, Inc. | FTax withholding Class A Common Stock | -6,101 | $18.38 | $112k | 990,961 | Dec 12, 2025 |
| Nov 17, 2025 | OS OneStream, Inc. | MOption exercise Class A Common Stock10b5-1 | +40,000 | $10.65 | $426k | 1,037,062 | Nov 19, 2025 |
| Nov 17, 2025 | OS OneStream, Inc. | SOpen-market sale Class A Common Stock10b5-1 | -40,000 | $20.94 | $838k | 997,062 | Nov 19, 2025 |
| Nov 17, 2025 | OS OneStream, Inc. | MOption exercise Stock Option (right to buy)derivative10b5-1 | -10,000 | $0.00 | $0 | 188,508 | Nov 19, 2025 |
| Nov 17, 2025 | OS OneStream, Inc. | MOption exercise Stock Option (right to buy)derivative10b5-1 | -30,000 | $0.00 | $0 | 99,210 | Nov 19, 2025 |
| Oct 16, 2025 | OS OneStream, Inc. | MOption exercise Class A Common Stock10b5-1 | +40,000 | $10.65 | $426k | 1,037,062 | Oct 17, 2025 |
| Oct 16, 2025 | OS OneStream, Inc. | SOpen-market sale Class A Common Stock10b5-1 | -39,510 | $16.84 | $665k | 997,552 | Oct 17, 2025 |
| Oct 16, 2025 | OS OneStream, Inc. | SOpen-market sale Class A Common Stock10b5-1 | -490 | $17.59 | $8,619 | 997,062 | Oct 17, 2025 |
| Oct 16, 2025 | OS OneStream, Inc. | MOption exercise Stock Option (right to buy)derivative10b5-1 | -10,000 | $0.00 | $0 | 198,508 | Oct 17, 2025 |
| Oct 16, 2025 | OS OneStream, Inc. | MOption exercise Stock Option (right to buy)derivative10b5-1 | -30,000 | $0.00 | $0 | 129,210 | Oct 17, 2025 |
| Sep 16, 2025 | OS OneStream, Inc. | MOption exercise Class A Common Stock10b5-1 | +40,000 | $10.65 | $426k | 1,037,062 | Sep 18, 2025 |
| Sep 16, 2025 | OS OneStream, Inc. | SOpen-market sale Class A Common Stock10b5-1 | -40,000 | $18.69 | $748k | 997,062 | Sep 18, 2025 |
| Sep 16, 2025 | OS OneStream, Inc. | MOption exercise Stock Option (right to buy)derivative10b5-1 | -10,000 | $0.00 | $0 | 208,508 | Sep 18, 2025 |
| Sep 16, 2025 | OS OneStream, Inc. | MOption exercise Stock Option (right to buy)derivative10b5-1 | -30,000 | $0.00 | $0 | 159,210 | Sep 18, 2025 |
| Sep 10, 2025 | OS OneStream, Inc. | FTax withholding Class A Common Stock | -6,101 | $19.79 | $121k | 997,062 | Sep 12, 2025 |
| Aug 18, 2025 | OS OneStream, Inc. | MOption exercise Class A Common Stock10b5-1 | +20,000 | $10.65 | $213k | 1,023,163 | Aug 20, 2025 |
| Aug 18, 2025 | OS OneStream, Inc. | SOpen-market sale Class A Common Stock10b5-1 | -20,000 | $21.56 | $431k | 1,003,163 | Aug 20, 2025 |
| Aug 18, 2025 | OS OneStream, Inc. | MOption exercise Stock Option (right to buy)derivative10b5-1 | -20,000 | $0.00 | $0 | 218,508 | Aug 20, 2025 |
| Jul 18, 2025 | OS OneStream, Inc. | MOption exercise Class A Common Stock10b5-1 | +20,000 | $10.65 | $213k | 1,023,163 | Jul 21, 2025 |
| Jul 18, 2025 | OS OneStream, Inc. | SOpen-market sale Class A Common Stock10b5-1 | -20,000 | $25.12 | $502k | 1,003,163 | Jul 21, 2025 |
| Jul 18, 2025 | OS OneStream, Inc. | MOption exercise Stock Option (right to buy)derivative10b5-1 | -20,000 | $0.00 | $0 | 238,508 | Jul 21, 2025 |
| Jun 18, 2025 | OS OneStream, Inc. | MOption exercise Class A Common Stock10b5-1 | +20,000 | $10.65 | $213k | 1,023,163 | Jun 23, 2025 |
| Jun 18, 2025 | OS OneStream, Inc. | SOpen-market sale Class A Common Stock10b5-1 | -20,000 | $28.28 | $566k | 1,003,163 | Jun 23, 2025 |
| Jun 18, 2025 | OS OneStream, Inc. | MOption exercise Stock Option (right to buy)derivative10b5-1 | -20,000 | $0.00 | $0 | 258,508 | Jun 23, 2025 |
| Jun 11, 2025 | OS OneStream, Inc. | SOpen-market sale Class A Common Stock | -6,280 | $28.23 | $177k | 1,003,163 | Jun 12, 2025 |
| May 19, 2025 | OS OneStream, Inc. | MOption exercise Class A Common Stock10b5-1 | +20,000 | $10.65 | $213k | 1,029,443 | May 21, 2025 |
| May 19, 2025 | OS OneStream, Inc. | SOpen-market sale Class A Common Stock10b5-1 | -20,000 | $27.67 | $553k | 1,009,443 | May 21, 2025 |
| May 19, 2025 | OS OneStream, Inc. | MOption exercise Stock Option (right to buy)derivative10b5-1 | -20,000 | $0.00 | $0 | 278,508 | May 21, 2025 |
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.