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Matthew B. Murphy Insider Profile

4 Followers
Matthew B. Murphy, GC at Nautilus Biotechnolgy, holds 75.39K shares in Nautilus Biotechnolgy (Ticker: NAUT). Most recently, Matthew B. Murphy Bought 20,000 shares of Nautilus Biotechnolgy on Sep 05, 2025 for an estimated value of $12.80K.
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Matthew B. Murphy

Matthew B. Murphy
Nautilus Biotechnolgy (NAUT)
GC

Ranked #72,663 out of 103,431 Corporate Insiders

Profitable Transactions

33%
1 out of 3 Profitable Transactions

Average Return

-17.40%
Average return per transaction
Time Frame
1 Year
Compare to
No Benchmark

Insider Holdings

$50K
100.00%
A breakdown of Matthew B. Murphy's holdings

Insider Roles

Nautilus Biotechnolgy
(NAUT)
GC
Roles that Matthew B. Murphy holds in companies

Most Profitable Insider Trade

Stock:
Nautilus Biotechnolgy
(NAUT)
Rating:Informative Buy
Date:Aug 16, 2022 - Aug 16, 2023
Return:+9.80%
The most profitable trade made by Matthew B. Murphy

Matthew B. Murphy's Trading History

Company Name
Last Transaction Date
Insider Position
Last Transaction
Last Transaction Amount
Holding Value
Nautilus Biotechnolgy
Sep 05, 2025
GC
Informative Buy
12.80K
$49.83K
Success Rate for
NAUT
1 out of 3 profitable transactions on
NAUT
33%
Average Return for
NAUT
Average return per transaction on
NAUT
-17.43%
Date
Transaction
Amount
No. of Shares
Price per Share
Profit
Link to Report
Aug 13, 2021
Informative Buy
$37.80K
-
$7.56
-62.10%
May 13, 2022
Uninformative Buy
$32.80K
-
$3.28
Aug 16, 2022
Informative Buy
$28.43K
-
$2.84
+9.80%
Sep 05, 2025
Informative Buy
$12.80K
-
$0.64
0.00%
List of latest transactions for each holding click on a transaction to see Matthew B. Murphy's performance on stock

Matthew B. Murphy insider profile FAQ

What is the percentage of profitable transactions made by Matthew B. Murphy?
The percentage of profitable transactions made by Matthew B. Murphy is 33%.
    What is the average return per transaction made by Matthew B. Murphy?
    The average return per transaction made by Matthew B. Murphy is -17.40%.
      What stocks does Matthew B. Murphy hold?
      Matthew B. Murphy holds: NAUT stocks.
        What was Matthew B. Murphy’s latest transaction?
        Matthew B. Murphy latest transaction was an Informative Buy of $12.80K.
          What was Matthew B. Murphy's most profitable transaction?
          Matthew B. Murphy’s most profitable transaction was an Informative Buy of NAUT stock on August 16, 2022. The return on the trade was 9.80%.
            What is Matthew B. Murphy's role in Nautilus Biotechnolgy?
            Matthew B. Murphy's role in Nautilus Biotechnolgy is GC.
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