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Michael Speiser Insider Profile
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Michael Speiser, Ten Percent Owner at Mattersight Corp, holds 1.99M shares in Snowflake (Ticker: SNOW), holds 6.36K shares in Workday (Ticker: WDAY), holds 130.32K shares in Pure Storage (Ticker: PSTG).
Michael Speiser Mattersight Corp (MATR)Ten Percent Owner
Mattersight Corp (MATR)
Ten Percent Owner
Ranked #6,252 out of 105,077 Corporate Insiders
Profitable Transactions
9 out of 11 Profitable Transactions
Average Return
+26.00%
Average return per transaction
Time Frame
Compare to
Insider Holdings
Insider Roles
Roles that Michael Speiser holds in companies
Most Profitable Insider Trade
The most profitable trade made by Michael Speiser
Michael Speiser's Trading History
Mattersight Corp
Jun 02, 2017
―
Informative Buy
750.78K
$427.47K
Pure Storage
Jun 24, 2019
Director
Uninformative Buy
―
$9.60M
Yext
Dec 05, 2017
Ten Percent Owner
Uninformative Buy
―
$15.61M
Snowflake
Dec 08, 2025
Director
Uninformative Sell
11.70M
$430.43M
Workday
Jun 05, 2025
Director
Uninformative Buy
―
$1.42M
Corcept Therapeutics
Apr 02, 2012
Ten Percent Owner
Informative Buy
2.09K
$1.14M
Molecular Templates
Oct 03, 2014
―
Uninformative Sell
856.65K
$344.64
Dextera Surgical Inc
Mar 22, 2013
―
Informative Buy
1.03M
$1.41K
Quinstreet
―
Ten Percent Owner
―
$0.00
List of latest transactions for each holding click on a transaction to see Michael Speiser's performance on stock
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Michael Speiser insider profile FAQ
What is the percentage of profitable transactions made by Michael Speiser?
The percentage of profitable transactions made by Michael Speiser is 82%.
What is the average return per transaction made by Michael Speiser?
The average return per transaction made by Michael Speiser is 26.00%.
What stocks does Michael Speiser hold?
Michael Speiser holds: MATR, PSTG, YEXT, SNOW, WDAY, CORT, MTEMQ, DXTRQ, QNST stocks.
What was Michael Speiser’s latest transaction?
Michael Speiser latest transaction was an Uninformative Sell of $11.70M.
What was Michael Speiser's most profitable transaction?
Michael Speiser’s most profitable transaction was an Informative Buy of SNOW stock on June 10, 2024. The return on the trade was 64.20%.
What is Michael Speiser's role in Mattersight Corp?
Michael Speiser's role in Mattersight Corp is Ten Percent Owner.
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