Henry Schuck is CEO at ZoomInfo Technologies Inc. (ZI). They have made 31 open-market trades across 1 company since 2020, most recently 2026-10-01.
CIK 0001813217
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.
2 open-market purchases totalling $17.8M since 2024, against 29 sales. Too few scored purchases to measure a record yet.
| Ticker | Type | Traded | Filed | Price | Value | 7d Stock | 30d Stock | 90d Stock |
|---|---|---|---|---|---|---|---|---|
| ZI | BUY | 2024-11-15 | 2024-11-19 | $10.25 | $5.0M | +8.5% | +0.1% | +0.4% |
| ZI | BUY | 2024-08-07 | 2024-08-09 | $8.49 | $12.7M | +3.6% | +3.1% | +25.9% |
| ZI | SELL · 10b5-1 | 2023-06-16 | 2023-06-20 | $26.52 | $109.1M | -2.6% | +3.6% | -34.7% |
| ZI | SELL | 2023-02-08 | 2023-02-10 | $28.28 | $58.9M | -0.1% | -17.7% | -18.6% |
| ZI | SELL | 2023-01-09 | 2023-01-11 | $25.50 | $27.6M | +1.8% | -1.8% | -12.3% |
| ZI | SELL | 2022-12-19 | 2022-12-21 | $28.16 | $57.8M | -3.4% | -9.9% | -16.2% |
| ZI | SELL | 2022-06-03 | 2022-06-07 | $42.27 | $16.1M | -18.2% | -8.3% | +1.2% |
| ZI | SELL | 2022-05-18 | 2022-05-20 | $42.71 | $25.6M | +7.4% | -13.3% | +29.2% |
| ZI | SELL | 2022-04-04 | 2022-04-06 | $60.23 | $22.7M | +1.2% | -16.5% | -34.4% |
| ZI | SELL | 2022-03-31 | 2022-04-04 | $60.08 | $32.0M | -10.4% | -11.9% | -40.2% |
| ZI | SELL | 2022-03-23 | 2022-03-25 | $60.15 | $13.8M | +0.6% | -9.0% | -34.5% |
| ZI | SELL | 2022-03-18 | 2022-03-22 | $60.00 | $1.9M | +5.9% | -9.6% | -39.4% |
| ZI | SELL | 2021-11-30 | 2021-12-02 | $62.88 | $138.2M | -4.4% | -2.8% | -12.9% |
| ZI | SELL | 2021-11-23 | 2021-11-26 | $68.32 | $177.6M | -7.4% | -6.2% | -23.4% |
| ZI | SELL | 2021-11-16 | 2021-11-18 | $76.21 | $198.2M | -25.1% | -22.5% | -29.0% |
| ZI | SELL | 2021-09-15 | 2021-09-16 | $66.67 | $53.3M | -11.6% | -1.3% | -6.9% |
| ZI | SELL | 2021-09-02 | 2021-09-07 | $62.00 | $23.9M | +2.0% | -5.4% | -9.7% |
| ZI | SELL | 2021-08-16 | 2021-08-18 | $59.69 | $47.5M | +8.7% | +14.9% | +29.3% |
| ZI | SELL | 2021-08-11 | 2021-08-13 | $62.00 | $157.8M | +0.8% | +4.2% | +17.0% |
| ZI | SELL | 2021-08-06 | 2021-08-10 | $54.75 | $359.9M | +1.1% | +6.2% | +22.6% |
| ZI | SELL | 2021-08-04 | 2021-08-06 | $60.41 | $120.2M | -4.2% | +6.7% | +15.2% |
| ZI | SELL | 2021-07-15 | 2021-07-19 | $49.41 | $32.8M | +7.4% | +18.5% | +34.9% |
| ZI | SELL | 2021-06-15 | 2021-06-17 | $45.04 | $36.0M | +6.6% | +0.5% | +34.0% |
| ZI | SELL | 2021-05-14 | 2021-05-18 | $40.10 | $32.1M | +9.4% | +26.3% | +46.9% |
| ZI | SELL | 2021-04-15 | 2021-04-19 | $47.59 | $38.1M | +9.2% | -13.2% | +5.7% |
Grouped by shared companies and similar filing behaviour. This is a similarity measure, not a ranking or a performance signal.