Summe Gregory L
- SEC CIK
- 0001143422
In the past year, 2 open-market purchase filings worth $2.06M and no sales.
Current role at each company
- GRAL GRAIL, Inc.Directoras of Jul 16, 2026
- NXPI NXP Semiconductors N.V.Directoras of Jun 12, 2026
- UP Wheels Up Experience Inc.Directoras of Jun 10, 2026
- AVTR Avantor, Inc.Directoras of May 11, 2026
- STT State Street CorpDirectoras of Feb 19, 2025
Show 1 more company
- VORB Virgin Orbit Holdings, Inc.Directoras of Jan 3, 2022
Open-market trades in the past year
Open-market purchases (P) and sales (S) filed in the last 365 days, not counting derivative securities or duplicate filings. Values leave out price outliers.
- Bought
- $2.06M
- 2 filings
- Sold
- –
- 0 filings
- Net
- +$2.06M
- Bought minus sold
- Companies
- 1
- With open-market trades
Trades
Every Form 4 that lists Summe Gregory L as a reporting owner, including filings made jointly with others, grouped by company. Each row adds up one type of transaction in one filing. Only open-market purchases (P) and sales (S) are shown by default.
AVTR Avantor, Inc.
Director7 trades
| Filed (ET) | Trade date | Filing delay | Insider | Transaction | Shares | Avg price | Value | Holding change | Flags |
|---|---|---|---|---|---|---|---|---|---|
| Feb 12, 2026 (view filing) | Feb 12 | Same day | Summe Gregory LDirector | PPurchase | +100.0K | $9.40 | +$940.0K | +33.3%400.0K after | |
| Oct 31, 2025 (view filing) | Oct 30 | 1 day | Summe Gregory LDirector | PPurchase | +100.0K | $11.25 | +$1.13M | +50.0%300.0K after | |
| Aug 22, 2025 (view filing) | Aug 21 | 1 day | Summe Gregory LDirector | PPurchase | +100.0K | $12.56 | +$1.26M | +100.0%200.0K after | |
| May 27, 2025 (view filing) | May 23 | 4 days | Summe Gregory LDirector | PPurchase | +30.0K | $12.50 | +$375.0K | +42.9%100.0K after | |
| May 22, 2025 (view filing) | May 22 | Same day | Summe Gregory LDirector | PPurchase | +20.0K | $12.65 | +$253.0K | +40.0%70.0K after | |
| May 9, 2025 (view filing) | May 7 | 2 days | Summe Gregory LDirector | PPurchase | +25.0K | $12.00 | +$300.0K | +100.0%50.0K after | |
| Apr 29, 2025 (view filing) | Apr 28 | 1 day | Summe Gregory LDirector | PPurchase | +25.0K | $12.50 | +$312.5K | New position25.0K after |
STT State Street Corp
Director2 trades
| Filed (ET) | Trade date | Filing delay | Insider | Transaction | Shares | Avg price | Value | Holding change | Flags |
|---|---|---|---|---|---|---|---|---|---|
| Feb 19, 2025 (view filing) | Feb 18 | 1 day | Summe Gregory LDirector | SSale | −10.8K | $100.00 | −$1.08M | −9.8%100.0K after | |
| Feb 19, 2025 (view filing) | Feb 18 | 1 day | Summe Gregory LDirector | SSale | −3.00K | $100.00 | −$300.0K | −100.0%0 after |
NXPI NXP Semiconductors N.V.
Director2 trades
| Filed (ET) | Trade date | Filing delay | Insider | Transaction | Shares | Avg price | Value | Holding change | Flags |
|---|---|---|---|---|---|---|---|---|---|
| Feb 29, 2024 (view filing) | Feb 28 | 1 day | Summe Gregory LDirector | SSale | −4.70K | $245.27 | −$1.15M | −39.8%7.10K after | |
| Feb 29, 2024 (view filing) | Feb 28 | 1 day | Summe Gregory LDirector | SSale | −3.00K | $245.27 | −$735.8K | −100.0%0 after |