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Summe Gregory L

In the past year, 2 open-market purchase filings worth $2.06M and no sales.

Current role at each company

Show 1 more company

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

Insider trades
Filed (ET)Trade dateFiling delayInsiderTransactionSharesAvg priceValueHolding changeFlags
Feb 12, 2026 (view filing)Feb 12Same daySumme Gregory LDirectorPPurchase+100.0K$9.40+$940.0K+33.3%400.0K after
Oct 31, 2025 (view filing)Oct 301 daySumme Gregory LDirectorPPurchase+100.0K$11.25+$1.13M+50.0%300.0K after
Aug 22, 2025 (view filing)Aug 211 daySumme Gregory LDirectorPPurchase+100.0K$12.56+$1.26M+100.0%200.0K after
May 27, 2025 (view filing)May 234 daysSumme Gregory LDirectorPPurchase+30.0K$12.50+$375.0K+42.9%100.0K after
May 22, 2025 (view filing)May 22Same daySumme Gregory LDirectorPPurchase+20.0K$12.65+$253.0K+40.0%70.0K after
May 9, 2025 (view filing)May 72 daysSumme Gregory LDirectorPPurchase+25.0K$12.00+$300.0K+100.0%50.0K after
Apr 29, 2025 (view filing)Apr 281 daySumme Gregory LDirectorPPurchase+25.0K$12.50+$312.5KNew position25.0K after

STT State Street Corp

Director2 trades

Insider trades
Filed (ET)Trade dateFiling delayInsiderTransactionSharesAvg priceValueHolding changeFlags
Feb 19, 2025 (view filing)Feb 181 daySumme Gregory LDirectorSSale−10.8K$100.00−$1.08M−9.8%100.0K after
Feb 19, 2025 (view filing)Feb 181 daySumme Gregory LDirectorSSale−3.00K$100.00−$300.0K−100.0%0 after

NXPI NXP Semiconductors N.V.

Director2 trades

Insider trades
Filed (ET)Trade dateFiling delayInsiderTransactionSharesAvg priceValueHolding changeFlags
Feb 29, 2024 (view filing)Feb 281 daySumme Gregory LDirectorSSale−4.70K$245.27−$1.15M−39.8%7.10K after
Feb 29, 2024 (view filing)Feb 281 daySumme Gregory LDirectorSSale−3.00K$245.27−$735.8K−100.0%0 after