TC Group, LLC is 10% Owner at ZoomInfo Technologies Inc. (ZI). They have made 15 open-market trades across 7 companies since 2011, most recently 2025-03-27.
Unrated. We grade insiders only on stock they chose to buy on the open market. Grants, option exercises and vesting say nothing about timing, so they don't count — which is why someone can file often and still have no grade. It isn't a bad sign: unrated buys beat every graded tier below A.
1 open-market purchase totalling $9.4M since 2023, against 14 sales. Too few scored purchases to measure a record yet.
| 7d | 30d | 90d | |
|---|---|---|---|
| Accuracy | 79% | 43% | 43% |
| Avg Move | -4.4% | -1.4% | -2.7% |
| Scored | 14 | 14 | 14 |
| Ticker | Type | Traded | Filed | Price | Value | 7d Stock | 30d Stock | 90d Stock |
|---|---|---|---|---|---|---|---|---|
| SARO | SELL | 2025-03-27 | 2025-03-31 | $27.16 | $1.6B | -9.2% | -0.0% | +17.1% |
| CSLR | SELL · 10b5-1 | 2024-10-11 | 2024-10-15 | $2.25 | $979K | +6.6% | +5.7% | -25.0% |
| CSLR | SELL · 10b5-1 | 2024-10-07 | 2024-10-09 | $2.47 | $1.7M | +9.2% | -10.6% | -12.0% |
| JSPR | BUY | 2023-01-27 | 2023-01-31 | $1.50 | $9.4M | +0.0% | +6.2% | -26.4% |
| ZI | SELL | 2022-08-11 | 2022-08-15 | $49.29 | $25.2M | -6.1% | -11.9% | -38.5% |
| ZI | SELL | 2022-08-09 | 2022-08-11 | $47.80 | $32.4M | -0.7% | -8.3% | -43.6% |
| ZI | SELL · 10b5-1 | 2022-04-13 | 2022-04-15 | $57.13 | $4.9M | -13.4% | -22.6% | -35.6% |
| ZI | SELL · 10b5-1 | 2022-04-07 | 2022-04-11 | $57.23 | $489K | -9.7% | -27.0% | -34.4% |
| ZI | SELL · 10b5-1 | 2022-03-16 | 2022-03-18 | $57.27 | $11.3M | +0.0% | -6.9% | -45.9% |
| ZI | SELL · 10b5-1 | 2022-01-12 | 2022-01-14 | $57.72 | $1.1M | -6.9% | +11.3% | +10.6% |
| ZI | SELL | 2021-11-01 | 2021-11-03 | $69.35 | $241.8M | +7.9% | -18.7% | -22.4% |
| ZI | SELL · 10b5-1 | 2021-10-18 | 2021-10-20 | $68.79 | $35.9M | +0.1% | +12.9% | -27.9% |
| ZI | SELL · 10b5-1 | 2021-10-12 | 2021-10-14 | $64.33 | $29.5M | +2.7% | +12.1% | -18.2% |
| ZI | SELL | 2021-09-20 | 2021-09-22 | $66.47 | $79.0M | -12.2% | +0.8% | -6.0% |
| ZI | SELL | 2021-08-03 | 2021-08-05 | $58.26 | $170.2M | -7.5% | +2.9% | +7.9% |
| ZI | SELL · 10b5-1 | 2021-07-13 | 2021-07-15 | $53.72 | $6.6M | +5.8% | +16.1% | +28.9% |
| ZI | SELL | 2021-06-28 | 2021-06-30 | $53.31 | $21.2M | +1.8% | +3.4% | +17.3% |
| COR | SELL | 2019-08-07 | 2019-08-09 | $110.74 | $88.6M | -1.2% | -0.3% | -3.8% |
| COMM | SELL | 2016-09-26 | 2016-09-27 | $30.37 | $303.7M | +3.7% | +0.3% | +22.0% |
| ALSN | SELL | 2014-06-09 | 2014-06-11 | $29.95 | $524.1M | -4.9% | +3.3% | +3.3% |
| ALSN | SELL | 2013-11-15 | 2013-11-19 | $23.10 | $173.3M | -4.9% | +3.3% | +3.3% |
| COMM | SELL | 2013-11-14 | 2013-11-14 | $14.21 | $45.8M | -10.0% | -0.0% | -0.0% |
| ALSN | SELL | 2013-08-12 | 2013-08-14 | $21.18 | $252.1M | -4.9% | +3.3% | +3.3% |
| KMI | SELL | 2011-12-09 | 2011-12-12 | $25.35 | $210.0M | -13.0% | +2.6% | +2.6% |
Grouped by shared companies and similar filing behaviour. This is a similarity measure, not a ranking or a performance signal.
| JSPR | 8,761,891 | $4.2M |
| Total | $5.8B |
Shares reported on the most recent Form 4, priced at the 2025-03-31 close.