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Exhibit 4.5

ALPHA PRO TECH, LTD.
NON-QUALIFIED STOCK OPTION AGREEMENT
FOR NON-EMPLOYEE DIRECTORS

1.
Grant of Option.
2.
Non-qualified Stock Option. ("NSO")
3.
Exercise of Option and Provisions for Termination.

(a)
Exercise Period
Vesting Schedule

  Total No. of Shares Exercisable
On or after the first succeeding anniversary of the date of grant of the NSO   15,000

4.
Payment of Purchase Price.

        Payment of the purchase price for shares purchased upon exercise of this option shall be made by delivery to the Company of cash or a check to the order of the Company in the amount equal to the purchase price of such shares, or, in cash received from a broker-dealer to whom the Director has submitted notice together with irrevocable instructions to deliver promptly to the Company the amount of proceeds from the sale of the shares subject to the stock option, necessary to pay the exercise price.

5.
Delivery of Shares; Compliance with Securities Laws, Etc.

(a)
Registration of Option Shares
6.
Nontransferability of Option.
7.
Rights as a Shareholder.
8.
Adjustments.

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9.
Mergers, Etc.
10.
Change in Control.
11.
Withholding Taxes.
12.
Miscellaneous.

(a)
Except as provided herein, this option may not be amended or otherwise modified unless evidenced in writing and signed by the Company and the Director.

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Date of Grant:      

August 9, 2004

 

ALPHA PRO TECH, LTD.

 

 

By:

 
     

 

 

Title:

 
     

 

 

Address:

 
     

 

 


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DIRECTOR'S ACCEPTANCE
(Please sign and return this page to Lloyd Hoffman.)

        The undersigned hereby accepts the foregoing option and agrees to the terms and conditions thereof. The undersigned hereby acknowledges receipt of a copy of the Company's 2004 Stock Option Plan.


 

 

 

 

DIRECTOR

DATE:

 

 

 

 
   
 
         

 

 

 

 

ADDRESS

 

 

 

 

 
         
       
         

 

 

 

 


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QuickLinks

Exhibit 4.5
ALPHA PRO TECH, LTD. NON-QUALIFIED STOCK OPTION AGREEMENT FOR NON-EMPLOYEE DIRECTORS
DIRECTOR'S ACCEPTANCE (Please sign and return this page to Lloyd Hoffman.)