Mark A.  LeDoux net worth and biography

Mark LeDoux Biography and Net Worth

Mr. LeDoux founded Natural Alternatives International (NAI) in 1980. With over 45 years of experience since joining the nutritional supplements industry in 1975, Mr. LeDoux is considered a highly regarded leader and spokesperson for our industry – making him one of the longest-serving active executives in the nutritional supplements industry. As Chairman of the Board of Directors of the prestigious Natural Products Association (NPA) based in Washington DC, where he has been a member since 1980, Mr. LeDoux represents NAI’s ongoing commitment to industry and government affairs, adherence to a strong code of ethics, and continuing support in the legislative, regulatory and public affairs arenas. He was former Chairman and Board member of the esteemed Council for Responsible Nutrition (CRN), and Founding Chairman of CRNInternational. LeDoux also serves on the Nutrition Industry Association-west (NIA) Board and is a recognized participant of the Codex Alimentarius Commission, the United Nations’ food and dietary supplement standard-setting body under the joint supervision of its Food and Agriculture Organization and World Health Organization. In addition, LeDoux currently serves as Chairman of the Board of Selectmen in his hometown of Hollis, New Hampshire. He is President of the Marie A. LeDoux Charitable Foundation and a current member of the Young Presidents Organization Graduates. A graduate of the Thomas Jefferson School of Law, Mr. LeDoux received his bachelor’s degree from the University of Oklahoma, where he graduated with honors. He is also a graduate of Stanford University’s Program for Small Business Executives.

What is Mark A. LeDoux's net worth?

The estimated net worth of Mark A. LeDoux is at least $419.98 thousand as of February 17th, 2026. Mr. LeDoux owns 152,721 shares of Natural Alternatives International stock worth more than $419,983 as of February 24th. This net worth estimate does not reflect any other assets that Mr. LeDoux may own. Additionally, Mr. LeDoux receives a salary of $667,250.00 as CEO at Natural Alternatives International. Learn More about Mark A. LeDoux's net worth.

How old is Mark A. LeDoux?

Mr. LeDoux is currently 70 years old. There are 2 older executives and no younger executives at Natural Alternatives International. Learn More on Mark A. LeDoux's age.

What is Mark A. LeDoux's salary?

As the CEO of Natural Alternatives International, Inc., Mr. LeDoux earns $667,250.00 per year. Learn More on Mark A. LeDoux's salary.

How do I contact Mark A. LeDoux?

The corporate mailing address for Mr. LeDoux and other Natural Alternatives International executives is 1535 Faraday Ave, Carlsbad CA, 92008. Natural Alternatives International can also be reached via phone at (760) 736-7700 and via email at [email protected]. Learn More on Mark A. LeDoux's contact information.

Has Mark A. LeDoux been buying or selling shares of Natural Alternatives International?

Over the course of the past ninety days, Mark A. LeDoux has bought $11,620.00 in shares of Natural Alternatives International stock. Most recently, on Thursday, February 19th, Mark A. Ledoux bought 1,500 shares of Natural Alternatives International stock. The stock was acquired at an average cost of $2.56 per share, with a total value of $3,840.00. Following the completion of the transaction, the chief executive officer now directly owns 154,721 shares of the company's stock, valued at $396,085.76. Learn More on Mark A. LeDoux's trading history.

Who are Natural Alternatives International's active insiders?

Natural Alternatives International's insider roster includes Joe Davis (Director), and Mark LeDoux (CEO). Learn More on Natural Alternatives International's active insiders.

Are insiders buying or selling shares of Natural Alternatives International?

During the last twelve months, Natural Alternatives International insiders bought shares 3 times. They purchased a total of 4,500 shares worth more than $11,620.00. The most recent insider tranaction occured on February, 19th when CEO Mark A Ledoux bought 1,500 shares worth more than $3,840.00. Insiders at Natural Alternatives International own 20.8% of the company. Learn More about insider trades at Natural Alternatives International.

Information on this page was last updated on 2/19/2026.

Mark A. LeDoux Insider Trading History at Natural Alternatives International

Transaction DateBuy/SellNumber of SharesAverage Share PriceTotal TransactionShares Held After TransactionDetails
2/19/2026Buy1,500$2.56$3,840.00154,721View SEC Filing Icon  
2/18/2026Buy500$2.56$1,280.00153,221View SEC Filing Icon  
2/17/2026Buy2,500$2.60$6,500.00152,721View SEC Filing Icon  
9/1/2021Sell2,500$16.22$40,550.00161,212View SEC Filing Icon  
8/30/2021Sell2,500$15.68$39,200.00161,212View SEC Filing Icon  
8/2/2021Sell5,300$17.36$92,008.00168,412View SEC Filing Icon  
7/14/2021Sell5,000$17.43$87,150.0021,193View SEC Filing Icon  
7/12/2021Sell5,000$17.50$87,500.0021,193View SEC Filing Icon  
7/2/2021Sell3,000$17.40$52,200.00View SEC Filing Icon  
6/30/2021Sell5,000$15.94$79,700.0029,193View SEC Filing Icon  
4/19/2021Sell5,000$17.58$87,900.0034,193View SEC Filing Icon  
4/5/2021Sell2,500$16.20$40,500.0039,193View SEC Filing Icon  
3/31/2021Sell898$15.50$13,919.0039,193View SEC Filing Icon  
12/15/2020Sell5,000$9.60$48,000.0035,887View SEC Filing Icon  
11/23/2016Sell10,000$13.28$132,800.0073,012View SEC Filing Icon  
11/22/2016Sell6,992$13.27$92,783.8473,012View SEC Filing Icon  
3/10/2015Sell12,851$5.48$70,423.48View SEC Filing Icon  
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Mark A. LeDoux Buying and Selling Activity at Natural Alternatives International

This chart shows Mark A Ledoux's buying and selling at Natural Alternatives International by year and by quarter.

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Natural Alternatives International Company Overview

Natural Alternatives International logo
Natural Alternatives International, Inc. engages in formulating, manufacturing, and marketing nutritional supplements in the United States, Europe, Australia, Asia, Mexico, and Canada. The company operates in two segments, Private-Label Contract Manufacturing, and Patent and Trademark Licensing. It offers private-label contract manufacturing services to companies that market and distribute vitamins, minerals, herbal, and other nutritional supplements, as well as other health care products. The company also provides strategic partnering services, such as customized product formulation, clinical study design and support, manufacturing, marketing support, international regulatory and label law compliance, international product registration, packaging in multiple formats and labeling design, scientific research, proprietary ingredients, customer-specific nutritional product formulation, product testing and evaluation, marketing management, packaging and delivery system design, regulatory review, and international product registration assistance. In addition, it sells beta-alanine ingredient under the CarnoSyn and SR CarnoSyn names. The company manufactures products in various forms, including capsules, tablets, chewable wafers, and powders. Its private-label contract manufacturing customers include companies that market nutritional supplements through direct sales marketing channels, direct to consumer e-commerce channels, and retail stores. The company was founded in 1980 and is headquartered in Carlsbad, California.
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Today's Range

Now: $2.75
Low: $2.68
High: $2.79

50 Day Range

MA: $3.68
Low: $2.56
High: $4.75

2 Week Range

Now: $2.75
Low: $2.33
High: $4.96

Volume

15,168 shs

Average Volume

19,549 shs

Market Capitalization

$17.00 million

P/E Ratio

N/A

Dividend Yield

N/A

Beta

0.35