SUMME GREGORY L
CIK 1143422
Transactions on file
19
Open-market buys
6
Win rate (buys)
0%
6 scored
Avg % since filing (buys)
-20.7%
Tickers traded
Recent activity
| Filed | Txn date | Issuer | Roles | Code | Shares | Value | % since Filing | Filing |
|---|---|---|---|---|---|---|---|---|
| 2026-05-11 | 2026-05-07 | AVTR Avantor, Inc. | Director | Grant | 25,270 | $0.00 | — | open → |
| 2026-04-17 | 2026-04-15 | GRAL GRAIL, Inc. | Director | Grant | 631 | $31.4K | +22.3% | open → |
| 2025-01-16 | 2025-01-15 | GRAL GRAIL, Inc. | Director | Grant | 1,828 | $32.1K | +246.4% | open → |
| 2025-02-19 | 2025-02-18 | STT STATE STREET CORP | Director | Sale | 10,815 | $1.08M | +63.2% | open → |
| 2025-02-19 | 2025-02-18 | STT STATE STREET CORP | Director | Sale | 3,000 | $300.0K | +63.2% | open → |
| 2025-04-16 | 2025-04-15 | GRAL GRAIL, Inc. | Director | Grant | 1,212 | $31.4K | +134.8% | open → |
| 2025-04-29 | 2025-04-28 | AVTR Avantor, Inc. | Director | Buy | 25,000 | $312.5K | -22.5% | open → |
| 2025-05-09 | 2025-05-07 | AVTR Avantor, Inc. | Director | Buy | 25,000 | $300.0K | -19.3% | open → |
| 2025-05-12 | 2025-05-08 | AVTR Avantor, Inc. | Director | Grant | 17,100 | $0.00 | — | open → |
| 2025-05-22 | 2025-05-22 | AVTR Avantor, Inc. | Director | Buy | 20,000 | $253.0K | -23.4% | open → |
| 2025-05-27 | 2025-05-23 | AVTR Avantor, Inc. | Director | Buy | 30,000 | $375.0K | -22.5% | open → |
| 2025-05-30 | 2025-05-29 | GRAL GRAIL, Inc. | Director | Grant | 6,082 | $250.0K | +48.2% | open → |
| 2025-06-02 | 2025-05-29 | NXPI NXP Semiconductors N.V. | Director | Exer. | 822 | $0.00 | — | open → |
| 2025-06-02 | 2025-05-29 | NXPI NXP Semiconductors N.V. | Director | Tax | 407 | $79.9K | +51.6% | open → |
| 2025-06-11 | 2025-06-10 | UP Wheels Up Experience Inc. | Director | Grant | 148,026 | $0.00 | — | open → |
| 2025-10-31 | 2025-10-30 | AVTR Avantor, Inc. | Director | Buy | 100,000 | $1.13M | -13.9% | open → |
| 2025-10-16 | 2025-10-15 | GRAL GRAIL, Inc. | Director | Grant | 425 | $32.1K | -19.4% | open → |
| 2025-07-17 | 2025-07-15 | GRAL GRAIL, Inc. | Director | Grant | 825 | $31.8K | +58.1% | open → |
| 2025-08-22 | 2025-08-21 | AVTR Avantor, Inc. | Director | Buy | 100,000 | $1.26M | -22.9% | open → |
