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Michael Speiser Insider Profile

18 Followers
Michael Speiser, Director at Snowflake, holds 1.69M shares in Snowflake (Ticker: SNOW), holds 9.24K shares in Workday (Ticker: WDAY), holds 130.32K shares in Everpure (Ticker: P).
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Michael Speiser

Michael Speiser
Snowflake (SNOW)
Director

Ranked #6,623 out of 109,030 Corporate Insiders

Profitable Transactions

82%
9 out of 11 Profitable Transactions

Average Return

+26.00%
Average return per transaction
Time Frame
1 Year
Compare to
No Benchmark
How are Insiders Ranked?

Insider Holdings

$584M
95.22%
2.19%
2.04%
0.29%
0.26% Others
A breakdown of Michael Speiser's holdings
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Insider Roles

Snowflake
(SNOW)
Director
Everpure
(P)
Director
Yext
(YEXT)
Ten Percent Owner
Workday
(WDAY)
Director
+2 other positions
Roles that Michael Speiser holds in companies
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Most Profitable Insider Trade

Stock:
Snowflake
(SNOW)
Rating:Informative Buy
Date:Jun 10, 2024 - Jun 10, 2025
Return:+64.20%
The most profitable trade made by Michael Speiser
See the Latest Stocks Traded by Insiders

Michael Speiser's Trading History

Company Name
Last Transaction Date
Insider Position
Last Transaction
Last Transaction Amount
Holding Value
SNOW
Snowflake
Sep 09, 2026
Director
Uninformative Sell
17.96M
$556.50M
WDAY
Workday
Jun 18, 2026
Director
Uninformative Buy
―
$1.72M
P
Everpure
Jun 24, 2019
Director
Uninformative Buy
―
$12.79M
YEXT
Yext
Dec 05, 2017
Ten Percent Owner
Uninformative Buy
―
$11.92M
MATR
Mattersight Corp
Jun 02, 2017
―
Informative Buy
750.78K
$427.47K
CORT
Corcept Therapeutics
Apr 02, 2012
Ten Percent Owner
Informative Buy
2.09K
$1.51M
MTEMQ
Molecular Templates
Oct 03, 2014
―
Uninformative Sell
856.65K
$344.64
DXTRQ
Dextera Surgical Inc
Mar 22, 2013
―
Informative Buy
1.03M
$1.41K
QNST
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: SNOW, WDAY, P, YEXT, MATR, CORT, MTEMQ, DXTRQ, QNST stocks.
        What was Michael Speiser’s latest transaction?
        Michael Speiser latest transaction was an Uninformative Sell of $17.96M.
          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 Snowflake?
            Michael Speiser's role in Snowflake is Director.
              How can I follow the stock ratings of top corporate insiders?
              Head over to our Expert Center to see a list of the Top 100 corporate insiders and follow the corporate insiders of your choice. Visit their profiles for more details about their stock transactions and see how they perform on a stock-by-stock basis.