Company: ARMP
Filing Date: 2025-08-13
Form Type: S-8
Source: 0001104659-25-077650
Chunk: 1

Company: Armata Pharmaceuticals, Inc.
Filing Date: 2025-08-13
Form: S-8
Chunk 1
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ISTRATION OF ADDITIONAL SHARES
PURSUANT TO GENERAL INSTRUCTION E</div>

Pursuant to General Instruction
E to Form S-8, this Registration Statement on Form S-8 (this “”) is filed by Armata
Pharmaceuticals, Inc. (the “”) to register an additional 1,811,295 shares of the Registrant’s
common stock, par value $0.01 per share (“”), issuable under the Armata Pharmaceuticals, Inc. 2016
Equity Incentive Plan (the “”) or the Armata Pharmaceuticals, Inc. 2016 Employee Stock Purchase
Plan (the “”). Such shares consist of the following:

| · | (i) 1,809,153                                                                              
 shares of Common Stock that were automatically added to the shares authorized for issuance 
 under the Armata 2016 Plan on January 1, 2025, pursuant to an “evergreen”                  
 provision contained in the Armata 2016 Plan. Pursuant to such “evergreen” provision,       
 on January 1st of each calendar year, from January 1, 2017 through and including           
 January 1, 2026, the number of shares authorized for issuance under the Armata 2016        
 Plan is automatically increased by: (a) a number equal to 5% of the total number of        
 shares of the Registrant’s capital stock outstanding on December 31st of the preceding     
 calendar year, or (b) a lesser number of shares determined by the Registrant’s             
 board of directors (the “Board”); and                                                      |

| · | (ii) 2,142                                                                                 
 shares of Common Stock that were automatically added to the shares authorized for issuance 
 under the Armata 2016 ESPP on January 1, 2025, pursuant to an “evergreen”                  
 provision contained in the Armata 2016 ESPP. Pursuant to such provision, on January 1st    
 of each calendar year, from January 1, 2017 through and including January 1, 2026,         
 the number of shares authorized for issuance under the Armata 2016 ESPP is automatically   
 increased by a number equal to the least of: (a) 1% of the total number of shares of       
 the Registrant’s capital stock outstanding on December 31st of the preceding calendar      
 year; (b) 2,142 shares; or (c) a number