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Gregory Summe Insider Profile
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Gregory Summe, Director at LMI Aerospace, holds 258.11K shares in Avantor (Ticker: AVTR), holds 38.37K shares in GRAIL Inc (Ticker: GRAL), holds 235.71K shares in Wheels Up Experience (Ticker: UP). Most recently, Gregory Summe Bought ― shares of Avantor on Aug 22, 2025 for an estimated value of $1.26M.
Profitable Transactions
5 out of 9 Profitable Transactions
Average Return
-0.80%
Average return per transaction
Time Frame
Compare to
Insider Holdings
Insider Roles
Roles that Gregory Summe holds in companies
Most Profitable Insider Trade
Stock:
Rating:Informative Sell
Date:Feb 29, 2024 - Mar 01, 2025
Return:+12.20%
The most profitable trade made by Gregory Summe
Gregory Summe's Trading History
LMI Aerospace
Jun 28, 2017
―
Informative Sell
20.16M
$20.05M
NXP Semiconductors
Jun 02, 2025
Director
Uninformative Buy
81.43K
$1.93M
Avantor
Aug 22, 2025
Director
Informative Buy
1.26M
$3.40M
Virgin Orbit Holdings
Jan 03, 2022
―
Uninformative Buy
3.90M
$91.90K
GRAIL Inc
Jul 17, 2025
Director
Uninformative Buy
31.79K
$1.29M
Wheels Up Experience
Jun 11, 2025
Director
Uninformative Buy
―
$685.93K
State Street
Feb 19, 2025
Director
Informative Sell
1.38M
$11.49M
Freescale Semi
Dec 09, 2015
―
Uninformative Sell
―
$0.00
Revvity
Mar 03, 2009
Exe. Chairman of the Board, Director
Informative Sell
1.72M
$20.53M
Automatic Data Processing
Nov 25, 2013
Director
Informative Sell
1.20M
$6.78M
List of latest transactions for each holding click on a transaction to see Gregory Summe's performance on stock
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Gregory Summe insider profile FAQ
What is the percentage of profitable transactions made by Gregory Summe?
The percentage of profitable transactions made by Gregory Summe is 56%.
What is the average return per transaction made by Gregory Summe?
The average return per transaction made by Gregory Summe is -0.80%.
What stocks does Gregory Summe hold?
Gregory Summe holds: LMIA, NXPI, AVTR, VORBQ, GRAL, UP, STT, FSL, RVTY, ADP stocks.
What was Gregory Summe’s latest transaction?
Gregory Summe latest transaction was an Informative Buy of $1.26M.
What was Gregory Summe's most profitable transaction?
Gregory Summe’s most profitable transaction was an Informative Sell of NXPI stock on February 29, 2024. The return on the trade was 12.20%.
What is Gregory Summe's role in LMI Aerospace?
Gregory Summe's role in LMI Aerospace is Director.
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