Summe Gregory L insider trades
Summe Gregory L has filed 43 Form 4s with the SEC that we hold, for Avantor, Inc. (AVTR) (Director), GRAIL, Inc. (GRAL) (Director), NXP Semiconductors N.V. (NXPI) (Director) and State Street Corp (STT) (Director), among 6 companies in all. Across all of them we count 7 purchases worth $4.6M and 4 sales worth $3.3M reported on Form 4. In the last 12 months: 2 purchases ($2.1M) and 0 sales ($0). The largest single trade was a purchase of 100,000 shares of Avantor, Inc. worth $1.3M, dated 2025-08-21. The first filing on our record is dated 2021-11-04 and the latest 2026-07-16.
Avantor, Inc. (AVTR)
| Trade date | Code | Shares | Value as filed | Filed |
|---|---|---|---|---|
| 2025-04-28 | P, purchase reported on Form 4 | 25,000 | $312.5K | 2025-04-29 |
| 2025-05-07 | P, purchase reported on Form 4 | 25,000 | $300.0K | 2025-05-09 |
| 2025-05-22 | P, purchase reported on Form 4 | 20,000 | $253.0K | 2025-05-22 |
| 2025-05-23 | P, purchase reported on Form 4 | 30,000 | $375.0K | 2025-05-27 |
| 2025-08-21 | P, purchase reported on Form 4 | 100,000 | $1.3M | 2025-08-22 |
| 2025-10-30 | P, purchase reported on Form 4 | 100,000 | $1.1M | 2025-10-31 |
| 2026-02-12 | P, purchase reported on Form 4 | 100,000 | $940.0K | 2026-02-12 |
GRAIL, Inc. (GRAL)
No purchase or sale of common stock reported here; these filings cover grants, option exercises or other codes.
NXP Semiconductors N.V. (NXPI)
| Trade date | Code | Shares | Value as filed | Filed |
|---|---|---|---|---|
| 2024-02-28 | S, sale reported on Form 4 | 4,695 | $1.2M | 2024-02-29 |
| 2024-02-28 | S, sale reported on Form 4 | 3,000 | $735.8K | 2024-02-29 |
State Street Corp (STT)
| Trade date | Code | Shares | Value as filed | Filed |
|---|---|---|---|---|
| 2025-02-18 | S, sale reported on Form 4 | 3,000 | $300.0K | 2025-02-19 |
| 2025-02-18 | S, sale reported on Form 4 | 10,815 | $1.1M | 2025-02-19 |
Wheels Up Experience Inc. (UP)
No purchase or sale of common stock reported here; these filings cover grants, option exercises or other codes.
VORB
No purchase or sale of common stock reported here; these filings cover grants, option exercises or other codes.
Counted from the Form 4 filings this reporting owner (SEC CIK 1143422) filed on EDGAR. Values are the transaction values as filed. See every filing on EDGAR, or browse insider buying and today's insider purchases.
Source: U.S. Securities and Exchange Commission (EDGAR) and other official
government data · Updated 2026-10-12 ·
For informational purposes only, not investment advice.
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