Companies / Onestream, Inc. / Activity
Activity — Onestream, Inc.
54 moves.
Top impactInsider · CEO movesInsider · biggest buysInsider · biggest sellsInstitution · biggest movesInstitution · new positions
| Date | Actor | Action | Security | Value | Shares Δ | Position after | Impact |
|---|---|---|---|---|---|---|---|
| Mar 19, 2026 | McIntyre Pamela Executive | Grant | Class A Common Stock | $0 | +45K +80.65% | 100,800 0.04% of shares | low |
| Mar 19, 2026 | Leshinski Scott Executive | Grant | Class A Common Stock | $0 | +100K +35.91% | 378,458 0.15% of shares | low |
| Mar 19, 2026 | Hohenstein Ken Executive | Grant | Class A Common Stock | $0 | +45K +4.57% | 1,030,571 0.42% of shares | low |
| Jan 1, 2026 | McIntyre Pamela Executive | Grant | Class A Common Stock | $0 | +19K +40.96% | 65,352 0.03% of shares | low |
| Jan 1, 2026 | Leshinski Scott Executive | Grant | Class A Common Stock | $0 | +149K +104.50% | 291,981 0.12% of shares | low |
| Mar 10, 2026 | McIntyre Pamela Executive | Other | Class A Common Stock | $24.5K | -1K -1.75% | 57,815 0.02% of shares | low |
| Mar 11, 2026 | McIntyre Pamela Executive | Sell | Class A Common Stock | $47.7K | -2K -3.49% | 55,800 0.02% of shares | low |
| Jan 6, 2026 | Mariner Jonathan D Director | Sell | Class A Common Stock | $54.7K | -2K -16.01% | 12,671 <0.01% of shares | low |
| Mar 16, 2026 | Hohenstein Ken Executive | Exercise | Class A Common Stock | $98.0K | +9K +0.93% | 994,775 0.40% of shares | low |
| Mar 17, 2026 | Hohenstein Ken Executive | Exercise | Class A Common Stock | $106.5K | +10K +1.01% | 995,571 0.40% of shares | low |
| Mar 10, 2026 | Hohenstein Ken Executive | Other | Class A Common Stock | $127.7K | -5K -0.54% | 985,571 0.40% of shares | low |
| Jan 6, 2026 | Mariner Jonathan D Director | Sell | Class A Common Stock | $130.7K | -6K -43.73% | 7,130 <0.01% of shares | medium |
| Mar 10, 2026 | Leshinski Scott Executive | Other | Class A Common Stock | $144.8K | -6K -2.09% | 285,870 0.12% of shares | low |
| Jan 8, 2026 | McIntyre Pamela Executive | Sell | Class A Common Stock | $153.4K | -7K -9.95% | 58,847 0.02% of shares | medium |
| Mar 11, 2026 | Leshinski Scott Executive | Sell | Class A Common Stock | $175.5K | -7K -2.59% | 278,458 0.11% of shares | medium |
| Feb 17, 2026 | Hohenstein Ken Executive | Exercise | Class A Common Stock | $213.0K | +20K +2.02% | 1,010,961 0.41% of shares | low |
| Mar 10, 2026 | Thomas Anthony Shea CEO | Other | Class A Common Stock | $219.4K | -9K -1.97% | 459,986 0.19% of shares | low |
| Mar 17, 2026 | Hohenstein Ken Executive | Sell | Class A Common Stock | $236.2K | -10K -1.00% | 985,571 0.40% of shares | medium |
| Mar 16, 2026 | Hohenstein Ken Executive | Exercise | Class A Common Stock | $580.4K | +40K +4.02% | 1,034,775 0.42% of shares | low |
| Feb 17, 2026 | Hohenstein Ken Executive | Exercise | Class A Common Stock | $580.4K | +40K +3.96% | 1,050,961 0.42% of shares | low |
| Jan 16, 2026 | Hohenstein Ken Executive | Exercise | Class A Common Stock | $580.4K | +40K +3.74% | 1,110,961 0.45% of shares | low |
| Jan 16, 2026 | Hohenstein Ken Executive | Exercise | Class A Common Stock | $852.0K | +80K +8.07% | 1,070,961 0.43% of shares | low |
| Mar 16, 2026 | Hohenstein Ken Executive | Sell | Class A Common Stock | $1.16M | -49K -4.75% | 985,571 0.40% of shares | medium |
| Feb 17, 2026 | Hohenstein Ken Executive | Sell | Class A Common Stock | $1.41M | -60K -5.71% | 990,961 0.40% of shares | medium |
| Jan 16, 2026 | Hohenstein Ken Executive | Sell | Class A Common Stock | $2.84M | -120K -10.80% | 990,961 0.40% of shares | medium |
| Apr 1, 2026 | KKR Group Partnership L.P. 10% owner | Other | Common Units | — | -45.8M -100.00% | 0 0.00% of shares | low |
| Apr 1, 2026 | KKR Group Partnership L.P. 10% owner | Other | Class D Common Stock | — | -1.1M -100.00% | 0 0.00% of shares | low |
| Apr 1, 2026 | KKR Group Partnership L.P. 10% owner | Other | Class D Common Stock | — | -1.1M -100.00% | 0 0.00% of shares | low |
| Apr 1, 2026 | KKR Group Partnership L.P. 10% owner | Other | Class D Common Stock | — | -7.1M -100.00% | 0 0.00% of shares | low |
| Apr 1, 2026 | KKR Group Partnership L.P. 10% owner | Other | Class D Common Stock | — | -5.3M -100.00% | 0 0.00% of shares | low |
| Apr 1, 2026 | KKR Group Partnership L.P. 10% owner | Other | Class D Common Stock | — | -758K -100.00% | 0 0.00% of shares | low |
| Apr 1, 2026 | KKR Group Partnership L.P. 10% owner | Other | Class D Common Stock | — | -1.6M -100.00% | 0 0.00% of shares | low |
| Apr 1, 2026 | KKR Group Partnership L.P. 10% owner | Other | Class D Common Stock | — | -2.2M -100.00% | 0 0.00% of shares | low |
| Apr 1, 2026 | KKR Group Partnership L.P. 10% owner | Other | Class D Common Stock | — | -87K -100.00% | 0 0.00% of shares | low |
| Apr 1, 2026 | KKR Group Partnership L.P. 10% owner | Other | Class D Common Stock | — | -3.3M -100.00% | 0 0.00% of shares | low |
| Apr 1, 2026 | KKR Group Partnership L.P. 10% owner | Other | Class D Common Stock | — | -26.2M -100.00% | 0 0.00% of shares | low |
| Apr 1, 2026 | Mariner Jonathan D Director | Other | Stock Option (right to buy) | — | -135K -100.00% | 0 0.00% of shares | low |
| Apr 1, 2026 | Mariner Jonathan D Director | Other | Stock Option (right to buy) | — | -50K -100.00% | 0 0.00% of shares | low |
| Apr 1, 2026 | Mariner Jonathan D Director | Other | Common Units | — | -40K -100.00% | 0 0.00% of shares | low |
| Apr 1, 2026 | Mariner Jonathan D Director | Other | Common Units | — | -207K -100.00% | 0 0.00% of shares | low |
| Apr 1, 2026 | Mariner Jonathan D Director | Other | Class A Common Stock | — | -7K -100.00% | 0 0.00% of shares | low |
| Mar 25, 2026 | Thomas Anthony Shea CEO | Gift | Class D Common Stock | — | +4.3M +57.54% | 11,856,018 4.79% of shares | low |
| Mar 25, 2026 | Thomas Anthony Shea CEO | Gift | Class D Common Stock | — | -4.3M -100.00% | 0 0.00% of shares | low |
| Mar 24, 2026 | Thomas Anthony Shea CEO | Gift | Class D Common Stock | — | +4.3M | 4,330,215 1.75% of shares | low |
| Mar 24, 2026 | Thomas Anthony Shea CEO | Gift | Class D Common Stock | — | -4.3M -100.00% | 0 0.00% of shares | low |
| Mar 17, 2026 | Hohenstein Ken Executive | Exercise | Stock Option (right to buy) | — | -10K -7.22% | 128,508 0.05% of shares | low |
| Mar 16, 2026 | Hohenstein Ken Executive | Exercise | Stock Option (right to buy) | — | -40K -10.52% | 340,322 0.14% of shares | low |
| Mar 16, 2026 | Hohenstein Ken Executive | Exercise | Stock Option (right to buy) | — | -9K -99.93% | 6 <0.01% of shares | low |
| Feb 17, 2026 | Hohenstein Ken Executive | Exercise | Stock Option (right to buy) | — | -40K -9.52% | 380,322 0.15% of shares | low |
| Feb 17, 2026 | Hohenstein Ken Executive | Exercise | Stock Option (right to buy) | — | -10K -52.06% | 9,210 <0.01% of shares | low |