CORPORATE INFORMATION
Corporate Office:
Atrion Corporation
One Allentown Parkway
Allen, Texas 75002
(972) 390-9800
www.atrioncorp.com
Registrar and Transfer Agent
American Stock Transfer and Trust Company
59 Maiden Lane
New York, New York 10007
Form 10-K
A copy of the Company’s 2003 Annual Report on Form 10-K, as filed with the Securities and Exchange
Commission, may be obtained by any stockholder without charge by written request to:
Corporate Secretary
Atrion Corporation
One Allentown Parkway
Allen, Texas 75002
Stock Information
The Company’s common stock is traded on The Nasdaq Stock Market (Symbol: ATRI). As of March 8, 2004, there were
approximately 1,200 stockholders, including beneficial owners holding shares in nominee or “street” name. The table below 
sets forth the high and low closing prices on The Nasdaq Stock Market and the quarterly dividends per share declared by the
Company for each quarter of 2002 and 2003.
2002 Quarter Ended High Low Dividends
March 31 $ 38.14 $ 26.91 $ —
June 30 32.51 26.82 —
September 30 28.09 18.31 —
December 31 23.90 17.31 —
2003 Quarter Ended High Low Dividends
March 31 $ 22.85 $ 17.95 $ —
June 30 30.80 22.75 —
September 30 45.20 26.80 .12
December 31 50.00 40.00 .12
The Company paid no cash dividends on its common stock during 2002.  In the third quarter of 2003 the Company began paying
quarterly cash dividends and presently plans to pay quarterly cash dividends in the future.
MPS and LacriCATH are registered trademarks of Atrion Corporation