Mason L Dean Testamentary Trust Boatmens 1 St Natl Bank Ttee

Dallas, TX
Tax-exempt since Oct. 1974
EIN: 43-6069953

Type of Nonprofit

Designated as a 4947(a)(1) Non-exempt charitable trusts.

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 Dec.
2024

Revenue

$35,830

Expenses

$22,483

Net Income

$13,347

Net Assets

$347,172

Notable Sources of Revenue		Percent of Total Revenue
Contributions Received	$0
Interest Revenue	$0
Dividends	$10,189	28.4%
Sales of Assets	$25,641	71.6%
Other Income	$0

Notable Expenses		Percent of Total Expenses
Charitable Disbursements	$18,691	83.1%
Compensation of Officers*	$3,891	17.3%
* Officer compensation may be included in charitable disbursements, so Percent of Total Expenses may add up to greater than 100%.

Assets/Debt
Total Assets	$347,172
Total Liabilities	$0
Net Assets	$347,172

Compensation

Key Employees and Officers	Compensation	Other
Bank Of America (Trustee)	$3,891	$0

990-PF

Filed on March 27, 2025

Primary tax return for a private foundation's activities, finances, and governance

View Filing

Schedules ▼

PDF XML

Fiscal Year Ending Dec.
2023

Revenue

$11,542

Expenses

$21,646

Net Income

-$10,104

Net Assets

$334,181

Notable Sources of Revenue		Percent of Total Revenue
Contributions Received	$0
Interest Revenue	$0
Dividends	$9,120	79.0%
Sales of Assets	$1,449	12.6%
Other Income	$973	8.4%

Notable Expenses		Percent of Total Expenses
Charitable Disbursements	$18,329	84.7%
Compensation of Officers*	$3,496	16.2%
* Officer compensation may be included in charitable disbursements, so Percent of Total Expenses may add up to greater than 100%.

Assets/Debt
Total Assets	$334,181
Total Liabilities	$0
Net Assets	$334,181

Compensation

Key Employees and Officers	Compensation	Other
Bank Of America (Trustee)	$3,496	$0

990-PF

Filed on April 16, 2024

Primary tax return for a private foundation's activities, finances, and governance

View Filing

Schedules ▼

PDF XML

Fiscal Year Ending Dec.
2022

Revenue

-$9,976

Expenses

$26,179

Net Income

-$36,155

Net Assets

$344,416

Notable Sources of Revenue		Percent of Total Revenue
Contributions Received	$0
Interest Revenue	$0
Dividends	$7,109
Sales of Assets	-$17,085
Other Income	$0

Notable Expenses		Percent of Total Expenses
Charitable Disbursements	$20,954	80.0%
Compensation of Officers*	$3,673	14.0%
* Officer compensation may be included in charitable disbursements, so Percent of Total Expenses may add up to greater than 100%.

Assets/Debt
Total Assets	$344,416
Total Liabilities	$0
Net Assets	$344,416

Compensation

Key Employees and Officers	Compensation	Other
Bank Of America (Trustee)	$3,673	$0

990-PF

Filed on April 11, 2023

Primary tax return for a private foundation's activities, finances, and governance

View Filing

Schedules ▼

PDF XML

Fiscal Year Ending Dec.
2021

Revenue

$81,343

Expenses

$22,582

Net Income

$58,761

Net Assets

$380,541

Notable Sources of Revenue		Percent of Total Revenue
Contributions Received	$0
Interest Revenue	$0
Dividends	$7,595	9.3%
Sales of Assets	$73,748	90.7%
Other Income	$0

Notable Expenses		Percent of Total Expenses
Charitable Disbursements	$18,267	80.9%
Compensation of Officers*	$4,132	18.3%
* Officer compensation may be included in charitable disbursements, so Percent of Total Expenses may add up to greater than 100%.

Assets/Debt
Total Assets	$380,541
Total Liabilities	$0
Net Assets	$380,541

Compensation

Key Employees and Officers	Compensation	Other
Bank Of America (Trustee)	$4,132	$0

990-PF

Filed on March 22, 2022

Primary tax return for a private foundation's activities, finances, and governance

View Filing

Schedules ▼

PDF XML

Fiscal Year Ending Dec.
2020

Revenue

$29,077

Expenses

$20,363

Net Income

$8,714

Net Assets

$321,380

Notable Sources of Revenue		Percent of Total Revenue
Contributions Received	$0
Interest Revenue	$0
Dividends	$6,192	21.3%
Sales of Assets	$22,829	78.5%
Other Income	$56	0.2%

Notable Expenses		Percent of Total Expenses
Charitable Disbursements	$17,277	84.8%
Compensation of Officers*	$3,400	16.7%
* Officer compensation may be included in charitable disbursements, so Percent of Total Expenses may add up to greater than 100%.

Assets/Debt
Total Assets	$321,381
Total Liabilities	$1
Net Assets	$321,380

Compensation

Key Employees and Officers	Compensation	Other
Bank Of America N A (Trustee)	$3,400	$0

990-PF

Filed on March 31, 2021

Primary tax return for a private foundation's activities, finances, and governance

View Filing

Schedules ▼

PDF XML

Fiscal Year Ending Dec.
2019

Revenue

$22,446

Expenses

$21,035

Net Income

$1,411

Net Assets

$309,951

Notable Sources of Revenue		Percent of Total Revenue
Contributions Received	$0
Interest Revenue	$0
Dividends	$8,275	36.9%
Sales of Assets	$14,171	63.1%
Other Income	$0

Notable Expenses		Percent of Total Expenses
Charitable Disbursements	$17,710	84.2%
Compensation of Officers*	$3,303	15.7%
* Officer compensation may be included in charitable disbursements, so Percent of Total Expenses may add up to greater than 100%.

Assets/Debt
Total Assets	$309,952
Total Liabilities	$1
Net Assets	$309,951

Compensation

Key Employees and Officers	Compensation	Other
Bank Of America N A (Trustee)	$3,303	$0

990-PF

Filed on April 2, 2020

Primary tax return for a private foundation's activities, finances, and governance

View Filing

Schedules ▼

PDF XML

Fiscal Year Ending Dec.
2018

Revenue

$28,447

Expenses

$20,458

Net Income

$7,989

Net Assets

$314,081

Notable Sources of Revenue		Percent of Total Revenue
Contributions Received	$0
Interest Revenue	$0
Dividends	$7,024	24.7%
Sales of Assets	$21,423	75.3%
Other Income	$0

Notable Expenses		Percent of Total Expenses
Charitable Disbursements	$16,256	79.5%
Compensation of Officers*	$3,358	16.4%
* Officer compensation may be included in charitable disbursements, so Percent of Total Expenses may add up to greater than 100%.

Assets/Debt
Total Assets	$314,081
Total Liabilities	$0
Net Assets	$314,081

Compensation

Key Employees and Officers	Compensation	Other
Bank Of America N A (Trustee)	$3,358	$0

990-PF

Filed on April 11, 2019

Primary tax return for a private foundation's activities, finances, and governance

View Filing

Schedules ▼

PDF XML

Fiscal Year Ending Dec.
2017

Revenue

$33,413

Expenses

$18,137

Net Income

$15,276

Net Assets

$303,718

Notable Sources of Revenue		Percent of Total Revenue
Contributions Received	$0
Interest Revenue	$0
Dividends	$6,784	20.3%
Sales of Assets	$26,629	79.7%
Other Income	$0

Notable Expenses		Percent of Total Expenses
Charitable Disbursements	$15,903	87.7%
Compensation of Officers*	$3,201	17.6%
* Officer compensation may be included in charitable disbursements, so Percent of Total Expenses may add up to greater than 100%.

Assets/Debt
Total Assets	$303,718
Total Liabilities	$0
Net Assets	$303,718

Compensation

Key Employees and Officers	Compensation	Other
Bank Of America N A (Trustee)	$3,201	$0

990-PF

Filed on April 19, 2018

Primary tax return for a private foundation's activities, finances, and governance

View Filing

Schedules ▼

PDF XML

Fiscal Year Ending Dec.
2016

Revenue

$7,377

Expenses

$19,590

Net Income

-$12,213

Net Assets

$293,842

Notable Sources of Revenue		Percent of Total Revenue
Contributions Received	$0
Interest Revenue	$0
Dividends	$6,755	91.6%
Sales of Assets	$622	8.4%
Other Income	$0

Notable Expenses		Percent of Total Expenses
Charitable Disbursements	$17,001	86.8%
Compensation of Officers*	$3,587	18.3%
* Officer compensation may be included in charitable disbursements, so Percent of Total Expenses may add up to greater than 100%.

Assets/Debt
Total Assets	$293,842
Total Liabilities	$0
Net Assets	$293,842

Compensation

Key Employees and Officers	Compensation	Other
Bank Of America N A (Trustee)	$3,587	$0

990-PF

Filed on March 31, 2017

Primary tax return for a private foundation's activities, finances, and governance

View Filing

Schedules ▼

PDF XML

Fiscal Year Ending Dec.
2015

Revenue

$11,796

Expenses

$19,209

Net Income

-$7,413

Net Assets

$310,190

Notable Sources of Revenue		Percent of Total Revenue
Contributions Received	$0
Interest Revenue	$0
Dividends	$7,775	65.9%
Sales of Assets	$4,021	34.1%
Other Income	$0

Notable Expenses		Percent of Total Expenses
Charitable Disbursements	$16,619	86.5%
Compensation of Officers*	$3,762	19.6%
* Officer compensation may be included in charitable disbursements, so Percent of Total Expenses may add up to greater than 100%.

Assets/Debt
Total Assets	$310,190
Total Liabilities	$0
Net Assets	$310,190

Compensation

Key Employees and Officers	Compensation	Other
Bank Of America N A (Trustee)	$3,762	$0

990-PF

Filed on April 15, 2016

Primary tax return for a private foundation's activities, finances, and governance

View Filing

Schedules ▼

PDF XML

Fiscal Year Ending Dec.
2014

Revenue

$10,014

Expenses

$18,465

Net Income

-$8,451

Net Assets

$317,812

Notable Sources of Revenue		Percent of Total Revenue
Contributions Received	$0
Interest Revenue	$0
Dividends	$6,825	68.2%
Sales of Assets	$3,189	31.8%
Other Income	$0

Notable Expenses		Percent of Total Expenses
Charitable Disbursements	$15,745	85.3%
Compensation of Officers*	$3,986	21.6%
* Officer compensation may be included in charitable disbursements, so Percent of Total Expenses may add up to greater than 100%.

Assets/Debt
Total Assets	$317,812
Total Liabilities	$0
Net Assets	$317,812

Compensation

Key Employees and Officers	Compensation	Other
Bank Of America N A (Trustee)	$3,986	$0

990-PF

Filed on April 29, 2015

Primary tax return for a private foundation's activities, finances, and governance

View Filing

Schedules ▼

PDF XML

Fiscal Year Ending Dec.
2013

Revenue

$14,944

Expenses

$21,821

Net Income

-$6,877

Net Assets

$320,268

Notable Sources of Revenue		Percent of Total Revenue
Contributions Received	$0
Interest Revenue	$0
Dividends	$7,209	48.2%
Sales of Assets	$7,800	52.2%
Other Income	-$65

Notable Expenses		Percent of Total Expenses
Charitable Disbursements	$19,121	87.6%
Compensation of Officers*	$3,884	17.8%
* Officer compensation may be included in charitable disbursements, so Percent of Total Expenses may add up to greater than 100%.

Assets/Debt
Total Assets	$320,268
Total Liabilities	$0
Net Assets	$320,268

990-PF

Primary tax return for a private foundation's activities, finances, and governance

PDF

Fiscal Year Ending Dec.
2012

Revenue

$17,748

Expenses

$20,074

Net Income

-$2,326

Net Assets

$327,365

Notable Sources of Revenue		Percent of Total Revenue
Contributions Received	$0
Interest Revenue	$0
Dividends	$6,854	38.6%
Sales of Assets	$10,889	61.4%
Other Income	$5	0.0%

Notable Expenses		Percent of Total Expenses
Charitable Disbursements	$17,613	87.7%
Compensation of Officers*	$3,558	17.7%
* Officer compensation may be included in charitable disbursements, so Percent of Total Expenses may add up to greater than 100%.

Assets/Debt
Total Assets	$327,365
Total Liabilities	$0
Net Assets	$327,365

990-PF

Primary tax return for a private foundation's activities, finances, and governance

PDF

Fiscal Year Ending Dec.
2011

Revenue

$20,257

Expenses

$17,314

Net Income

$2,943

Net Assets

$329,299

Notable Sources of Revenue		Percent of Total Revenue
Contributions Received	$0
Interest Revenue	$0
Dividends	$11,333	55.9%
Sales of Assets	$8,924	44.1%
Other Income	$0

Notable Expenses		Percent of Total Expenses
Charitable Disbursements	$15,090	87.2%
Compensation of Officers*	$3,226	18.6%
* Officer compensation may be included in charitable disbursements, so Percent of Total Expenses may add up to greater than 100%.

Assets/Debt
Total Assets	$329,299
Total Liabilities	$0
Net Assets	$329,299

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.

API

The data powering this website is available programmatically, via an API. Read the API documentation »

See an issue with the data?

Nonprofit Explorer

Browse millions of annual returns filed by tax-exempt organizations with ProPublica’s Nonprofit Explorer. See details like executive compensation, revenue, expenses and more. Search for an organization or a person, or search the full text of filings.

By Andrea Suozzo, Alec Glassford, Ash Ngu and Brandon Roberts.

Design by Jeff Frankl. Additional development by Ken Schwencke, Mike Tigas, and Sisi Wei.

E-file viewer adapted from IRS e-File Viewer by Ben Getson. Code for scraping audit documents adapated from Govwiki.

Updated April 20, 2026

Mason L Dean Testamentary Trust Boatmens 1 St Natl Bank Ttee

Organization summary

Type of Nonprofit

Tax Filings by Year

Fiscal Year Ending Dec. 2024

Extracted Financial Data

Extracted Financial Data from Form 990-PF

Compensation

Document Links

990-PF

Fiscal Year Ending Dec. 2023

Extracted Financial Data

Extracted Financial Data from Form 990-PF

Compensation

Document Links

990-PF

Fiscal Year Ending Dec. 2022

Extracted Financial Data

Extracted Financial Data from Form 990-PF

Compensation

Document Links

990-PF

Fiscal Year Ending Dec. 2021

Extracted Financial Data

Extracted Financial Data from Form 990-PF

Compensation

Document Links

990-PF

Fiscal Year Ending Dec. 2020

Extracted Financial Data

Extracted Financial Data from Form 990-PF

Compensation

Document Links

990-PF

Fiscal Year Ending Dec. 2019

Extracted Financial Data

Extracted Financial Data from Form 990-PF

Compensation

Document Links

990-PF

Fiscal Year Ending Dec. 2018

Extracted Financial Data

Extracted Financial Data from Form 990-PF

Compensation

Document Links

990-PF

Fiscal Year Ending Dec. 2017

Extracted Financial Data

Extracted Financial Data from Form 990-PF

Compensation

Document Links

990-PF

Fiscal Year Ending Dec. 2016

Extracted Financial Data

Extracted Financial Data from Form 990-PF

Compensation

Document Links

990-PF

Fiscal Year Ending Dec. 2015

Extracted Financial Data

Extracted Financial Data from Form 990-PF

Compensation

Document Links

990-PF

Fiscal Year Ending Dec. 2014

Extracted Financial Data

Extracted Financial Data from Form 990-PF

Compensation

Document Links

990-PF

Fiscal Year Ending Dec. 2013

Extracted Financial Data

Extracted Financial Data from Form 990-PF

Document Links

990-PF

Fiscal Year Ending Dec. 2012

Extracted Financial Data

Extracted Financial Data from Form 990-PF

Document Links

990-PF

Fiscal Year Ending Dec.
2024

Fiscal Year Ending Dec.
2023

Fiscal Year Ending Dec.
2022

Fiscal Year Ending Dec.
2021

Fiscal Year Ending Dec.
2020

Fiscal Year Ending Dec.
2019

Fiscal Year Ending Dec.
2018

Fiscal Year Ending Dec.
2017

Fiscal Year Ending Dec.
2016

Fiscal Year Ending Dec.
2015

Fiscal Year Ending Dec.
2014

Fiscal Year Ending Dec.
2013

Fiscal Year Ending Dec.
2012

Fiscal Year Ending Dec.
2011

Fiscal Year Ending Dec.
2010

Fiscal Year Ending Dec.
2009

Fiscal Year Ending Dec.
2008

Fiscal Year Ending Dec.
2007

Fiscal Year Ending Dec.
2006

Fiscal Year Ending Dec.
2005

Fiscal Year Ending Dec.
2004

Fiscal Year Ending Dec.
2003

Fiscal Year Ending Dec.
2002

Fiscal Year Ending Dec.
2001