| DMRC | Digimarc CORP | Aug 15, 2025 | 1 | -$13.6K | 4 | Aug 19, 2025 | EVP, Chief Technology Officer | 
        
          | DMRC | Digimarc CORP | Apr 2, 2025 | 2 | $221K | 4 | May 19, 2025 | EVP, Chief Technology Officer | 
        
          | DMRC | Digimarc CORP | Feb 15, 2025 | 2 | $32.9K | 4 | Feb 19, 2025 | EVP, Chief Technology Officer | 
        
          | DMRC | Digimarc CORP | Nov 15, 2024 | 1 | -$18.8K | 4 | Nov 19, 2024 | EVP, Chief Technology Officer | 
        
          | DMRC | Digimarc CORP | Aug 15, 2024 | 1 | -$18K | 4 | Aug 19, 2024 | EVP, Chief Technology Officer | 
        
          | DMRC | Digimarc CORP | May 15, 2024 | 1 | -$17.6K | 4 | May 20, 2024 | EVP, Chief Technology Officer | 
        
          | DMRC | Digimarc CORP | Mar 28, 2024 | 1 | -$53.8K | 4 | Mar 29, 2024 | EVP, Chief Technology Officer | 
        
          | DMRC | Digimarc CORP | Feb 15, 2024 | 2 | $144K | 4 | Feb 20, 2024 | EVP, Chief Technology Officer | 
        
          | DMRC | Digimarc CORP | Nov 15, 2023 | 1 | -$26.7K | 4 | Nov 17, 2023 | EVP, Chief Technology Officer | 
        
          | DMRC | Digimarc CORP | Aug 15, 2023 | 1 | -$27.9K | 4 | Aug 17, 2023 | EVP, Chief Technology Officer | 
        
          | DMRC | Digimarc CORP | May 23, 2023 | 1 | -$64K | 4 | May 31, 2023 | EVP, Chief Technology Officer | 
        
          | DMRC | Digimarc CORP | May 15, 2023 | 1 | -$22.6K | 4 | May 17, 2023 | EVP, Chief Technology Officer | 
        
          | DMRC | Digimarc CORP | Feb 15, 2023 | 2 | $152K | 4 | Feb 17, 2023 | EVP, Chief Technology Officer | 
        
          | DMRC | Digimarc CORP | Nov 15, 2022 | 1 | -$21.3K | 4 | Nov 17, 2022 | EVP, Chief Technology Officer | 
        
          | DMRC | Digimarc CORP | Nov 7, 2022 | 3 | -$60.2K | 4/A | Nov 9, 2022 | EVP, Chief Technology Officer | 
        
          | DMRC | Digimarc CORP | Sep 30, 2022 | 1 | -$17.8K | 4 | Oct 4, 2022 | EVP, Chief Technology Officer | 
        
          | DMRC | Digimarc CORP | Aug 15, 2022 | 1 | -$17.5K | 4 | Aug 17, 2022 | EVP, Chief Technology Officer | 
        
          | DMRC | Digimarc CORP | May 13, 2022 | 1 | -$16.2K | 4 | May 17, 2022 | EVP, Chief Technology Officer | 
        
          | DMRC | Digimarc CORP | Feb 15, 2022 | 1 | $0 | 4 | Feb 17, 2022 | EVP, Chief Technology Officer | 
        
          | DMRC | Digimarc CORP | Feb 15, 2022 | 1 | -$34.1K | 4 | Feb 17, 2022 | EVP, Chief Technology Officer | 
        
          | DMRC | Digimarc CORP | Nov 15, 2021 | 1 | -$42.3K | 4 | Nov 16, 2021 | EVP, Chief Technology Officer | 
        
          | DMRC | Digimarc CORP | Aug 15, 2021 | 1 | -$22.2K | 4 | Aug 16, 2021 | EVP, Chief Technology Officer | 
        
          | DMRC | Digimarc CORP | May 15, 2021 | 1 | -$26.1K | 4 | May 17, 2021 | EVP, Chief Technology Officer |