FORM 4 [ ] Check this box if no longer subject to Section 16. Form 4 or Form 5 obligations may continue. See Instruction 1(b).         
UNITED STATES SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549
STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES
                                                                                  
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Filed pursuant to Section 16(a) of the Securities Exchange Act of 1934 or Section 30(h) of the Investment Company Act of 1940
                      
1. Name and Address of Reporting Person * STUPP JOHN P JR 2. Issuer Name and Ticker or Trading Symbol ATRION CORP [ ATRI ] 5. Relationship of Reporting Person(s) to Issuer (Check all applicable)__X__ Director                    _____ 10% Owner
_____ Officer (give title below)    _____ Other (specify below)
(Last)         (First)         (Middle)
STUPP JOHN P JR, 120 SOUTH CENTRAL AVE STE 1650
3. Date of Earliest Transaction (MM/DD/YYYY)
7/1/2020
(Street)
ST LOUIS, MO 63105
(City)       (State)       (Zip)
4. If Amendment, Date Original Filed (MM/DD/YYYY)
 
6. Individual or Joint/Group Filing (Check Applicable Line) _X _ Form filed by One Reporting Person
___ Form filed by More than One Reporting Person

Table I - Non-Derivative Securities Acquired, Disposed of, or Beneficially Owned
1.Title of Security
(Instr. 3)
2. Trans. Date 2A. Deemed Execution Date, if any 3. Trans. Code
(Instr. 8)
4. Securities Acquired (A) or Disposed of (D)
(Instr. 3, 4 and 5)
5. Amount of Securities Beneficially Owned Following Reported Transaction(s)
(Instr. 3 and 4)
6. Ownership Form: Direct (D) or Indirect (I) (Instr. 4) 7. Nature of Indirect Beneficial Ownership (Instr. 4)
Code V Amount (A) or (D) Price
Common Stock  7/1/2020    A    24 (1)(2) A $0  5961  D   
Common Stock                 22330  I  By Family Trust 
Common Stock                 135000  I  By Stupp Bros., Inc. 

Table II - Derivative Securities Beneficially Owned (e.g., puts, calls, warrants, options, convertible securities)
1. Title of Derivate Security
(Instr. 3)
2. Conversion or Exercise Price of Derivative Security 3. Trans. Date 3A. Deemed Execution Date, if any 4. Trans. Code
(Instr. 8)
5. Number of Derivative Securities Acquired (A) or Disposed of (D)
(Instr. 3, 4 and 5)
6. Date Exercisable and Expiration Date 7. Title and Amount of Securities Underlying Derivative Security
(Instr. 3 and 4)
8. Price of Derivative Security
(Instr. 5)
9. Number of derivative Securities Beneficially Owned Following Reported Transaction(s) (Instr. 4) 10. Ownership Form of Derivative Security: Direct (D) or Indirect (I) (Instr. 4) 11. Nature of Indirect Beneficial Ownership (Instr. 4)
Code V (A) (D) Date Exercisable Expiration Date Title Amount or Number of Shares

Explanation of Responses:
(1)  The Issuers director compensation program was amended on June 24, 2020 to increase the equity component of the non-employee directors annual compensation. Under the amended program, the market value on the date of awards of fully-vested shares of common stock to each non-employee director will be increased from $60,000 annually to $140,000 annually, with the increase to be phased in at the rate of $16,000 each year during the period of 2020-2024. These shares constitute the first phase of the increase in the equity component of the compensation of the non-employee directors
(2)  The number of shares of common stock granted for all of the awards described above was based on the closing price per share of the Issuer's common stock on July 1, 2020, or $646.90.

Reporting Owners
Reporting Owner Name / Address
Relationships
Director 10% Owner Officer Other
STUPP JOHN P JR
STUPP JOHN P JR
120 SOUTH CENTRAL AVE STE 1650
ST LOUIS, MO 63105
X



Signatures
s/Jeffery Strickland, Attorney-in-Fact 7/2/2020
**Signature of Reporting Person Date
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