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International Skeletal Society Endowment Fund

Organization summary

Type of Nonprofit

Designated as a Organizations for any of the following purposes: religious, educational, charitable, scientific, literary, testing for public safety, fostering national or international amateur sports competition (as long as it doesn't provide athletic facilities or equipment), or the prevention of cruelty to children or animals.

Donations to this organization are tax deductible.

Summary charts: organization finances over time

Revenue
$38.2k (2023)

Expenses
$9.32k (2023)

Total Assets
$1.52M (2023)

Total Liabilities
$0 (2023)

Source: Form 990 tax filings from 2012 to 2023

Tax Filings by Year

Form 990 is an information return that most organizations claiming federal tax-exempt status must file yearly with the IRS. Nonprofit Explorer has IRS digitized Form 990 data for filings processed in 2012 and later. If this organization filed an amended return, it may not be reflected below. Duplicate download links may indicate a resubmission or amendment to this organization's original return. Form 990 data is from the IRS.

Fiscal Year Ending May
2023

Extracted Financial Data

Extracted Financial Data from Form 990
Revenue
$38,211
Expenses
$9,317
Net Income
$28,894
Net Assets
$1,524,446
Notable Sources of Revenue Percent of Total Revenue
Contributions $0
Program Services $0
Investment Income $38,211
100%
Bond Proceeds $0
Royalties $0
Rental Property Income $0
Net Fundraising $0
Sales of Assets $0
Net Inventory Sales $0
Other Revenue $0
Notable Expenses Percent of Total Expenses
Executive Compensation $0
Professional Fundraising Fees $0
Other Salaries and Wages $0
Assets/Debt
Total Assets $1,524,446
Total Liabilities $0
Net Assets $1,524,446
Compensation
Key Employees and Officers Compensation Related Other
Adrienne Flanagan (Chair) $0 $0 $0
Donna Blankenbaker (Treasurer) $0 $0 $0
Kenneth Buckwalter (Secretary) $0 $0 $0
Juerg Hodler (Trustee) $0 $0 $0
Anne Cotten (Trustee) $0 $0 $0
Andreas Heuck (Trustee) $0 $0 $0
Sally Fiona Bonar (Trustee) $0 $0 $0
Thomas Link (Trustee) $0 $0 $0
Philip Robinson (Trustee) $0 $0 $0
Darisz Borys (Trustee) $0 $0 $0
Michael J Tuite (Trustee) $0 $0 $0
Sue O'sullivan (Managing Dir) $0 $0 $0

Document Links

Fiscal Year Ending May
2022

Extracted Financial Data

Extracted Financial Data from Form 990
Revenue
$95,876
Expenses
$10,614
Net Income
$85,262
Net Assets
$1,557,139
Notable Sources of Revenue Percent of Total Revenue
Contributions $0
Program Services $0
Investment Income $39,733
41.4%
Bond Proceeds $0
Royalties $0
Rental Property Income $0
Net Fundraising $0
Sales of Assets $56,143
58.6%
Net Inventory Sales $0
Other Revenue $0
Notable Expenses Percent of Total Expenses
Executive Compensation $0
Professional Fundraising Fees $0
Other Salaries and Wages $0
Assets/Debt
Total Assets $1,557,139
Total Liabilities $0
Net Assets $1,557,139
Compensation
Key Employees and Officers Compensation Related Other
Adrienne Flanagan Md Frcpath Phd (Chair) $0 $0 $0
Donna Blankenbaker Md (Trustee) $0 $0 $0
Kenneth Buckwalter Md Ms Mba (Trustee) $0 $0 $0
Anne Cotten Md (Trustee) $0 $0 $0
Ed Dicarlo Md (Trustee) $0 $0 $0
Andreas Heuck Md (Trustee) $0 $0 $0
Carrie Inwards Md (Trustee) $0 $0 $0
Thomas Link Md Phd (Trustee) $0 $0 $0
Michael Recht Md (Trustee) $0 $0 $0
Philip Robinson Frcr (Trustee) $0 $0 $0
Michael J Tuite Md (Trustee) $0 $0 $0

Document Links

Fiscal Year Ending May
2021

Extracted Financial Data

Extracted Financial Data from Form 990
Revenue
$30,111
Expenses
$9,400
Net Income
$20,711
Net Assets
$1,634,780
Notable Sources of Revenue Percent of Total Revenue
Contributions $0
Program Services $0
Investment Income $30,111
100%
Bond Proceeds $0
Royalties $0
Rental Property Income $0
Net Fundraising $0
Sales of Assets $0
Net Inventory Sales $0
Other Revenue $0
Notable Expenses Percent of Total Expenses
Executive Compensation $0
Professional Fundraising Fees $0
Other Salaries and Wages $0
Assets/Debt
Total Assets $1,634,780
Total Liabilities $0
Net Assets $1,634,780
Compensation
Key Employees and Officers Compensation Related Other
Kenneth Buckwalter Md Ms Mba (Trustee) $0 $0 $0
Anne Cotten Md (Trustee) $0 $0 $0
Ed Dicarlo Md (Trustee) $0 $0 $0
Adrienne Flanagan Md Frcpath Phd (Trustee) $0 $0 $0
Andreas Heuck Md (Trustee) $0 $0 $0
Carrie Inwards Md (Trustee) $0 $0 $0
Thomas Link Md Phd (Trustee) $0 $0 $0
Michael Recht Md (Trustee) $0 $0 $0
Philip Robinson Frcr (Trustee) $0 $0 $0
Michael J Tuite Md (Trustee) $0 $0 $0

Document Links

Fiscal Year Ending May
2020

Extracted Financial Data

Extracted Financial Data from Form 990
Revenue
$40,985
Expenses
$8,557
Net Income
$32,428
Net Assets
$1,359,774
Notable Sources of Revenue Percent of Total Revenue
Contributions $0
Program Services $0
Investment Income $40,985
100%
Bond Proceeds $0
Royalties $0
Rental Property Income $0
Net Fundraising $0
Sales of Assets $0
Net Inventory Sales $0
Other Revenue $0
Notable Expenses Percent of Total Expenses
Executive Compensation $0
Professional Fundraising Fees $0
Other Salaries and Wages $0
Assets/Debt
Total Assets $1,359,774
Total Liabilities $0
Net Assets $1,359,774
Compensation
Key Employees and Officers Compensation Related Other
Kenneth Buckwalter Md Ms Mba (Trustee) $0 $0 $0
Anne Cotten Md (Trustee) $0 $0 $0
Ed Dicarlo Md (Trustee) $0 $0 $0
Adrienne Flanagan Md Frcpath Phd (Trustee) $0 $0 $0
Andreas Heuck Md (Trustee) $0 $0 $0
Carrie Inwards Md (Trustee) $0 $0 $0
Thomas Link Md Phd (Trustee) $0 $0 $0
Michael Recht Md (Trustee) $0 $0 $0
Philip Robinson Frcr (Trustee) $0 $0 $0
Michael J Tuite Md (Trustee) $0 $0 $0

Document Links

Fiscal Year Ending May
2019

Extracted Financial Data

Extracted Financial Data from Form 990
Revenue
$32,096
Expenses
$8,072
Net Income
$24,024
Net Assets
$1,306,112
Notable Sources of Revenue Percent of Total Revenue
Contributions $0
Program Services $0
Investment Income $32,096
100%
Bond Proceeds $0
Royalties $0
Rental Property Income $0
Net Fundraising $0
Sales of Assets $0
Net Inventory Sales $0
Other Revenue $0
Notable Expenses Percent of Total Expenses
Executive Compensation $0
Professional Fundraising Fees $0
Other Salaries and Wages $0
Assets/Debt
Total Assets $1,306,112
Total Liabilities $0
Net Assets $1,306,112
Compensation
Key Employees and Officers Compensation Related Other
Lynne S Steinbach Md (Chair) $0 $0 $0
Remide Arkun (Trustee/Dire) $0 $0 $0
Tom Bauer (Trustee/Dire) $0 $0 $0
Kenneth Buckwalter (Trustee/Dire) $0 $0 $0
Anne Cotten (Trustee/Dire) $0 $0 $0
Thomas Link (Trustee/Dire) $0 $0 $0
Michael J Tuite Md (Trustee/Dire) $0 $0 $0
Ed Dicarlo (Trustee/Dire) $0 $0 $0
Lawrence White (Trustee/Dire) $0 $0 $0
A Mark Davies (Trustee/Dire) $0 $0 $0
Victor Pullicino (Trustee/Dire) $0 $0 $0

Document Links

Fiscal Year Ending May
2018

Extracted Financial Data

Extracted Financial Data from Form 990
Revenue
$56,858
Expenses
$7,732
Net Income
$49,126
Net Assets
$1,266,799
Notable Sources of Revenue Percent of Total Revenue
Contributions $25,000
44.0%
Program Services $0
Investment Income $31,858
56.0%
Bond Proceeds $0
Royalties $0
Rental Property Income $0
Net Fundraising $0
Sales of Assets $0
Net Inventory Sales $0
Other Revenue $0
Notable Expenses Percent of Total Expenses
Executive Compensation $0
Professional Fundraising Fees $0
Other Salaries and Wages $0
Assets/Debt
Total Assets $1,266,799
Total Liabilities $0
Net Assets $1,266,799
Compensation
Key Employees and Officers Compensation Related Other
Lynne S Steinbach Md (Chair) $0 $0 $0
Michael P Recht Md (Trustee/Dire) $0 $0 $0
Michael J Tuite Md (Trustee/Dire) $0 $0 $0
William Palmer Md (Trustee/Dire) $0 $0 $0
Remide Arkun (Trustee/Dire) $0 $0 $0
Kenneth Buckwalter (Trustee/Dire) $0 $0 $0
Thomas Link (Trustee/Dire) $0 $0 $0
Victor Pullicino (Trustee/Dire) $0 $0 $0
Gene Siegal (Trustee/Dire) $0 $0 $0
A Mark Davies (Trustee/Dire) $0 $0 $0

Document Links

Fiscal Year Ending May
2017

Extracted Financial Data

Extracted Financial Data from Form 990
Revenue
$29,867
Expenses
$32,054
Net Income
-$2,187
Net Assets
$1,174,119
Notable Sources of Revenue Percent of Total Revenue
Contributions $0
Program Services $0
Investment Income $29,867
100%
Bond Proceeds $0
Royalties $0
Rental Property Income $0
Net Fundraising $0
Sales of Assets $0
Net Inventory Sales $0
Other Revenue $0
Notable Expenses Percent of Total Expenses
Executive Compensation $0
Professional Fundraising Fees $0
Other Salaries and Wages $0
Assets/Debt
Total Assets $1,199,119
Total Liabilities $25,000
Net Assets $1,174,119
Compensation
Key Employees and Officers Compensation Related Other
William Palmer Md (President) $0 $0 $0
Lawrence M White Md (President El) $0 $0 $0
Juerg Hodler Md Mba (Secretary) $0 $0 $0
Michael P Recht Md (Treasurer) $0 $0 $0
Lynne S Steinbach Md (Interm Past) $0 $0 $0
M Fernanda Amary Md Phd (Member At La) $0 $0 $0
Meera Hameed Md (Member At La) $0 $0 $0
Andreas Heuck Md (Member At La) $0 $0 $0
Mark J Kransdorf Md (Member At La) $0 $0 $0
G Petur Nielsen Md (Member At La) $0 $0 $0
Philip Robinson Frcr (Member At La) $0 $0 $0

Document Links

Fiscal Year Ending May
2016

Extracted Financial Data

Extracted Financial Data from Form 990
Revenue
$42,234
Expenses
$31,562
Net Income
$10,672
Net Assets
$1,121,340
Notable Sources of Revenue Percent of Total Revenue
Contributions $0
Program Services $0
Investment Income $42,234
100%
Bond Proceeds $0
Royalties $0
Rental Property Income $0
Net Fundraising $0
Sales of Assets $0
Net Inventory Sales $0
Other Revenue $0
Notable Expenses Percent of Total Expenses
Executive Compensation $0
Professional Fundraising Fees $0
Other Salaries and Wages $0
Assets/Debt
Total Assets $1,146,340
Total Liabilities $25,000
Net Assets $1,121,340
Compensation
Key Employees and Officers Compensation Related Other
E Remide Arkun Md (Trustee) $0 $0 $0
Ian Beggs Frcpe Frcr (Trustee) $0 $0 $0
Victor N Cassar Pullicino Md (Trustee) $0 $0 $0
A Mark Davies Md (Trustee) $0 $0 $0
William Palmer Md (Trustee) $0 $0 $0
Gene P Siegal Md Phd (Trustee) $0 $0 $0
Lynne S Steinbach Md (President) $0 $0 $0
Michael P Recht Md (Treasurer) $0 $0 $0
Javier Beltran Md (Committee Ch) $0 $0 $0

Document Links

Fiscal Year Ending May
2015

Extracted Financial Data

Extracted Financial Data from Form 990
Revenue
$42,031
Expenses
$37,265
Net Income
$4,766
Net Assets
$1,183,398
Notable Sources of Revenue Percent of Total Revenue
Contributions $0
Program Services $0
Investment Income $42,031
100%
Bond Proceeds $0
Royalties $0
Rental Property Income $0
Net Fundraising $0
Sales of Assets $0
Net Inventory Sales $0
Other Revenue $0
Notable Expenses Percent of Total Expenses
Executive Compensation $0
Professional Fundraising Fees $0
Other Salaries and Wages $0
Assets/Debt
Total Assets $1,183,398
Total Liabilities $0
Net Assets $1,183,398
Compensation
Key Employees and Officers Compensation Related Other
Javier Beltran Md (Committee Ch) $0 $0 $0
Lynne S Steinbach Md (President) $0 $0 $0
Emine Remide Arkun Md (Trustee) $0 $0 $0
Ian Beggs Frcpe Frcr (Trustee) $0 $0 $0
Sally Fiona M Bonar Mb Frcpath (Trustee) $0 $0 $0
Shigeru Ehara Md (Trustee) $0 $0 $0
William Ewing Palmer Md (Trustee) $0 $0 $0
Gene P Siegal Md Phd (Trustee) $0 $0 $0
Michael P Recht Md (Treasurer) $0 $0 $0

Document Links

Fiscal Year Ending May
2014

Extracted Financial Data

Extracted Financial Data from Form 990
Revenue
$9,807
Expenses
$26,185
Net Income
-$16,378
Net Assets
$1,206,762
Notable Sources of Revenue Percent of Total Revenue
Contributions $0
Program Services $0
Investment Income $9,807
100%
Bond Proceeds $0
Royalties $0
Rental Property Income $0
Net Fundraising $0
Sales of Assets $0
Net Inventory Sales $0
Other Revenue $0
Notable Expenses Percent of Total Expenses
Executive Compensation $0
Professional Fundraising Fees $0
Other Salaries and Wages $0
Assets/Debt
Total Assets $1,206,762
Total Liabilities $0
Net Assets $1,206,762
Compensation
Key Employees and Officers Compensation Related Other
Javier Beltran Md (Committee Ch) $0 $0 $0
Michael P Recht Md (Trustee) $0 $0 $0
Ian Beggs Frcpe Frcr (Trustee) $0 $0 $0
Johan L Bloem Md (Trustee) $0 $0 $0
Sally Fiona M Bonar Mb Frcpath (Trustee) $0 $0 $0
A Mark Davies Md (President) $0 $0 $0
Shigeru Ehara Md (Trustee) $0 $0 $0
Michael J Klein Md (Trustee) $0 $0 $0
William Ewing Palmer Md (Treasurer) $0 $0 $0

Document Links

Fiscal Year Ending May
2013

Extracted Financial Data

Extracted Financial Data from Form 990
Revenue
$22,910
Expenses
$900
Net Income
$22,010
Net Assets
$1,228,662
Notable Sources of Revenue Percent of Total Revenue
Contributions $0
Program Services $0
Investment Income $22,910
100%
Bond Proceeds $0
Royalties $0
Rental Property Income $0
Net Fundraising $0
Sales of Assets $0
Net Inventory Sales $0
Other Revenue $0
Notable Expenses Percent of Total Expenses
Executive Compensation $0
Professional Fundraising Fees $0
Other Salaries and Wages $0
Assets/Debt
Total Assets $1,228,662
Total Liabilities $0
Net Assets $1,228,662

Document Links

Fiscal Year Ending May
2012

Extracted Financial Data

Extracted Financial Data from Form 990
Revenue
$23,070
Expenses
$26,030
Net Income
-$2,960
Net Assets
$1,225,191
Notable Sources of Revenue Percent of Total Revenue
Contributions $0
Program Services $0
Investment Income $23,070
100%
Bond Proceeds $0
Royalties $0
Rental Property Income $0
Net Fundraising $0
Sales of Assets $0
Net Inventory Sales $0
Other Revenue $0
Notable Expenses Percent of Total Expenses
Executive Compensation $0
Professional Fundraising Fees $0
Other Salaries and Wages $0
Assets/Debt
Total Assets $1,225,191
Total Liabilities $0
Net Assets $1,225,191

Document Links

Fiscal Year Ending May
2011

No Extracted Financial Data

Extracted financial data is not available for the forms filed in this tax period, but Form 990 documents are available for download.

Document Links

Fiscal Year Ending May
2010

No Extracted Financial Data

Extracted financial data is not available for the forms filed in this tax period, but Form 990 documents are available for download.

Document Links

Fiscal Year Ending May
2009

No Extracted Financial Data

Extracted financial data is not available for the forms filed in this tax period, but Form 990 documents are available for download.

Document Links

Fiscal Year Ending May
2008

No Extracted Financial Data

Extracted financial data is not available for the forms filed in this tax period, but Form 990 documents are available for download.

Document Links

Fiscal Year Ending May
2007

No Extracted Financial Data

Extracted financial data is not available for the forms filed in this tax period, but Form 990 documents are available for download.

Document Links

Fiscal Year Ending May
2006

No Extracted Financial Data

Extracted financial data is not available for the forms filed in this tax period, but Form 990 documents are available for download.

Document Links

Fiscal Year Ending May
2005

No Extracted Financial Data

Extracted financial data is not available for the forms filed in this tax period, but Form 990 documents are available for download.

Document Links

Fiscal Year Ending May
2004

No Extracted Financial Data

Extracted financial data is not available for the forms filed in this tax period, but Form 990 documents are available for download.

Document Links

Fiscal Year Ending May
2003

No Extracted Financial Data

Extracted financial data is not available for the forms filed in this tax period, but Form 990 documents are available for download.

Document Links

Fiscal Year Ending May
2002

No Extracted Financial Data

Extracted financial data is not available for the forms filed in this tax period, but Form 990 documents are available for download.

Document Links

Fiscal Year Ending May
2001

No Extracted Financial Data

Extracted financial data is not available for the forms filed in this tax period, but Form 990 documents are available for download.

Document Links

About This Data

Nonprofit Explorer includes summary data for nonprofit tax returns and full Form 990 documents, in both PDF and digital formats.

The summary data contains information processed by the IRS during the 2012-2019 calendar years; this generally consists of filings for the 2011-2018 fiscal years, but may include older records. This data release includes only a subset of what can be found in the full Form 990s.

In addition to the raw summary data, we link to PDFs and digital copies of full Form 990 documents wherever possible. This consists of separate releases by the IRS of Form 990 documents processed by the agency, which we update regularly.

We also link to copies of audits nonprofit organizations that spent $750,000 or more in Federal grant money in a single fiscal year since 2016. These audits are copied from the Federal Audit Clearinghouse.

Which Organizations Are Here?

Every organization that has been recognized as tax exempt by the IRS has to file Form 990 every year, unless they make less than $200,000 in revenue and have less than $500,000 in assets, in which case they have to file form 990-EZ. Organizations making less than $50,000 don’t have to file either form but do have to let the IRS they’re still in business via a Form 990N "e-Postcard."

Nonprofit Explorer has organizations claiming tax exemption in each of the 27 subsections of the 501(c) section of the tax code, and which have filed a Form 990, Form 990EZ or Form 990PF. Taxable trusts and private foundations that are required to file a form 990PF are also included. Small organizations filing a Form 990N "e-Postcard" are not included in this data.

Types of Nonprofits

There are 27 nonprofit designations based on the numbered subsections of section 501(c) of the tax code. See the list »

Get the Data

For those interested in acquiring the original data from the source, here’s where our data comes from:

  • Raw filing data. Includes EINs and summary financials as structured data.
  • Exempt Organization profiles. Includes organization names, addresses, etc. You can merge this with the raw filing data using EIN numbers.
  • Form 990 documents. Prior to 2017, these documents were obtained and processed by Public.Resource.org and ProPublica. Bulk PDF downloads since 2017 are available from the IRS.
  • Form 990 documents as XML files. Includes complete filing data (financial details, names of officers, tax schedules, etc.) in machine-readable format. Only available for electronically filed documents. Electronic data released prior to October 2021 is also available through Amazon Web Services.
  • Audits. PDFs of single or program-specific audits for nonprofit organizations that spent $750,000 or more in Federal grant money in a single fiscal year. Available for fiscal year 2015 and later.

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