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Compensation 990 is an independent service that uses public IRS Form 990 filings as its source data. We clean and standardize this information, but the original filings may contain errors or omissions. Years on this site refer to the organization’s fiscal year end date on the filing.

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Employees Internatl Society for Neurochemistry Inc. CO Sumner Fein CPA Constanze Seidenbecher

Constanze Seidenbecher

Officer

Council Member at Internatl Society for Neurochemistry Inc. CO Sumner Fein CPA

Fiscal year ended December 31, 2021. Published on January 25, 2026.

$0
2021

Total compensation

Constanze Seidenbecher has been listed as an employee of Internatl Society for Neurochemistry Inc. CO Sumner Fein CPA in Form 990 filings since fiscal year 2019.

Annual compensation details

$0
Council Member
2021
$0
Council Member
2020
$0
Council Member
2019

Compare the compensation of Constanze Seidenbecher to:

2021

Other employees at Internatl Society for Neurochemistry Inc. CO Sumner Fein CPA

Monica Carson
Company Secrty
$0
Anthony Turner
Publicat.Cmttee
$0
Christian Gonzalez-Billault
Council Member
$0
Vladimir Parpura
Council Member
$0
Alessandro Prinetti
Treasurer
$0
Caroline Rae
ISN Secretary
$0
Amadi Ihunwo
Council Member
$0
Flavia Gomes
President
$0
Jean-Pierre Mothet
Council Member
$0
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Revisions to this profile

January 25, 2026:
2024 Internatl Society for Neurochemistry Inc. CO Sumner Fein CPA 990 published
January 25, 2026:
2023 Internatl Society for Neurochemistry Inc. CO Sumner Fein CPA 990 published
January 25, 2026:
2022 Internatl Society for Neurochemistry Inc. CO Sumner Fein CPA 990 published

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