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Sergei Gryaznov Insider Profile

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Sergei Gryaznov, CSO at MAIA Biotechnology, Inc., holds 46.51K shares in MAIA Biotechnology, Inc. (Ticker: MAIA). Most recently, Sergei Gryaznov Bought 2,000 shares of MAIA Biotechnology, Inc. on Jun 02, 2026 for an estimated value of $2.68K.
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Sergei Gryaznov

Sergei Gryaznov
MAIA Biotechnology, Inc. (MAIA)
CSO

Ranked #84,900 out of 109,193 Corporate Insiders

Profitable Transactions

0%
0 out of 2 Profitable Transactions

Average Return

-38.60%
Average return per transaction
Time Frame
1 Year
Compare to
No Benchmark
How are Insiders Ranked?

Insider Holdings

$55K
100.00%
A breakdown of Sergei Gryaznov's holdings
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Insider Roles

MAIA Biotechnology, Inc.
(MAIA)
CSO
Roles that Sergei Gryaznov holds in companies
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Most Profitable Insider Trade

Stock:
MAIA Biotechnology, Inc.
(MAIA)
Rating:Informative Buy
Date:Jun 02, 2026 - Today
Return:-11.10%
The most profitable trade made by Sergei Gryaznov
See the Latest Stocks Traded by Insiders

Sergei Gryaznov's Trading History

Company Name
Last Transaction Date
Insider Position
Last Transaction
Last Transaction Amount
Holding Value
MAIA
MAIA Biotechnology, Inc.
Jun 02, 2026
CSO
Informative Buy
2.68K
$54.88K
Success Rate for
MAIA
0 out of 2 profitable transactions on
MAIA
0%
Average Return for
MAIA
Average return per transaction on
MAIA
-38.65%
Date
Transaction
Amount
No. of Shares
Price per Share
Profit
Link to Report
Aug 02, 2022
Informative Buy
$15.00K
3,000
$5.00
-66.20%
Aug 25, 2022
Uninformative Buy
$18.00K
10,000
$1.80
―
Dec 08, 2022
Uninformative Buy
$18.30K
10,000
$1.83
―
Jun 02, 2026
Informative Buy
$2.68K
2,000
$1.34
-11.10%
List of latest transactions for each holding click on a transaction to see Sergei Gryaznov's performance on stock
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Sergei Gryaznov insider profile FAQ

What is the percentage of profitable transactions made by Sergei Gryaznov?
The percentage of profitable transactions made by Sergei Gryaznov is 0%.
    What is the average return per transaction made by Sergei Gryaznov?
    The average return per transaction made by Sergei Gryaznov is -38.60%.
      What stocks does Sergei Gryaznov hold?
      Sergei Gryaznov holds: MAIA stocks.
        What was Sergei Gryaznov’s latest transaction?
        Sergei Gryaznov latest transaction was an Informative Buy of $2.68K.
          What was Sergei Gryaznov's most profitable transaction?
          Sergei Gryaznov’s most profitable transaction was an Informative Buy of MAIA stock on June 2, 2026. The return on the trade was -11.10%.
            What is Sergei Gryaznov's role in MAIA Biotechnology, Inc.?
            Sergei Gryaznov's role in MAIA Biotechnology, Inc. is CSO.
              How can I follow the stock ratings of top corporate insiders?
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