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SUMME GREGORY L
DirectorCIK 0001143422
Profile
- Filings
- 10
- Buy transactions
- 2
- Sell transactions
- 0
- Companies
- 4
- Active
- 2025–2026
SUMME GREGORY L, Director, has filed 10 SEC reports (2025–2026), spread across 4 companies, totaling $2.7M in disclosed volume. Weighing $2.1M bought versus $0 sold, the history is heavily weighted toward buying. The largest single open-market purchase on record is $1.1M in Avantor, Inc.. Data is sourced from official SEC Form 3, 4, and 5 filings.
Associated Companies
Trading History
10 loaded
| Jul 16 | GRAL GRAIL, Inc. | SUMME GREGORY L | Director | Grant | $31.8K |
| Jun 22 | GRAL GRAIL, Inc. | SUMME GREGORY L | Director | Grant | $350.0K |
| Jun 12 | NXPI NXP Semiconductors N.V. | SUMME GREGORY L | Director | Exercise | $152.6K |
| Jun 10 | UP Wheels Up Experience Inc. | SUMME GREGORY L | Director | Grant | $0 |
| May 11 | AVTR Avantor, Inc. | SUMME GREGORY L | Director | Grant | $0 |
| Feb 12 | AVTR Avantor, Inc. | SUMME GREGORY L | Director | Buy | $940.0K |
| Jan 16 | GRAL GRAIL, Inc. | SUMME GREGORY L | Director | Grant | $32.1K |
| Oct 31 | AVTR Avantor, Inc. | SUMME GREGORY L | Director | Buy | $1.1M |
| Oct 16 | GRAL GRAIL, Inc. | SUMME GREGORY L | Director | Grant | $32.1K |
| Jul 17 | GRAL GRAIL, Inc. | SUMME GREGORY L | Director | Grant | $31.8K |
10 filings