OPGEN INC

Q: Jun 30 2026

Q: Jun 30 2026

Q: Mar 31 2026

FY: Dec 31 2025

Q: Mar 31 2026

FY: Dec 31 2025

Q: Sep 30 2025

Q: Sep 30 2025

Q: Jun 30 2025

Q: Mar 31 2025

FY: Dec 31 2024

Q: Jun 30 2025

Q: Mar 31 2025

FY: Dec 31 2024

Q: Sep 30 2024

Q: Sep 30 2024

Q: Jun 30 2024

Q: Mar 31 2024

Q: Jun 30 2024

Q: Mar 31 2024

Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers: Compensatory Arrangements of Certain Officers

Entry into a Material Definitive Agreement

Entry into a Material Definitive Agreement

Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers: Compensatory Arrangements of Certain Officers

Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers: Compensatory Arrangements of Certain Officers

Entry into a Material Definitive Agreement

Notice of Delisting or Failure to Satisfy a Continued Listing Rule or Standard; Transfer of Listing

Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers: Compensatory Arrangements of Certain Officers

Entry into a Material Definitive Agreement

1.01,1.02,3.01,3.02,9.01

4.02,9.01

5.02,9.01

3.02,5.01,5.02,9.01

3.01,9.01

3.01,9.01

5.02,9.01

3.01,9.01

1.01,3.03,5.03,8.01,9.01

3.03,5.03,5.07,9.01

1.01,8.01,9.01

Notification of removal from listing and/or registration on a national securities exchange

Notice of Effectiveness

Registration statement under Securities Act of 1933

Prospectus Supplement for Primary Offering

Prospectus Supplement for Primary Offering

Prospectus Supplement for Primary Offering

Prospectus Supplement for Primary Offering

Prospectus Supplement for Primary Offering

Withdrawal of a registration statement

Registration (IPO) statement under Securities Act of 1933

Prospectus Supplement for Primary Offering

Prospectus Supplement for Primary Offering

Prospectus Supplement for Primary Offering

Prospectus Supplement for Primary Offering

Prospectus Supplement for Primary Offering

Notice of Effectiveness

Amended Initial Registration Statement

Registration (IPO) statement under Securities Act of 1933

Prospectus Supplement for Primary Offering

Notice of Effectiveness

Definitive Proxy Statement

Preliminary Proxy Statement

Definitive Proxy Statement

Preliminary Proxy Statement

Definitive Proxy Statement

Preliminary Proxy Statement

Definitive Proxy Statement

Preliminary Proxy Statement

Additional Information for Proxy Statement/ Votes

Definitive Proxy Statement

Additional Information for Proxy Statement/ Votes

Definitive Proxy Statement

Preliminary Proxy Statement

Additional Information for Proxy Statement/ Votes

Additional Information for Proxy Statement/ Votes

Definitive Proxy Statement

Additional Information for Proxy Statement/ Votes

Preliminary Proxy Statement

Additional Information for Proxy Statement/ Votes

Additional Information for Proxy Statement/ Votes

Yee Gillian Tan Rou

Azudin Mohd Azham

Lim Zhao Qi Ken

Low Yu Jie Ethan

Wong Poh Yin Constance

Chua Kok Hoe Victor

Bonte Christian-Laurent

AEI Capital Ltd

Syed Mohd Syed Johan Bin

Syed Mohd Syed Johan Bin

Azudin Mohd Azham

Chua Kok Hoe Victor

Lim Zhao Qi Ken

Yee Gillian Tan Rou

Wong Poh Yin Constance

Bonte Christian-Laurent

Lim Zhao Qi Ken

Low Yu Jie Ethan

Azudin Mohd Azham

Wong Poh Yin Constance

Correspondence with the SEC

Letter from the SEC

Correspondence with the SEC

Correspondence with the SEC

Letter from the SEC

Correspondence with the SEC

Correspondence with the SEC

Correspondence with the SEC

Letter from the SEC

Letter from the SEC

Correspondence with the SEC

Correspondence with the SEC

Letter from the SEC

Correspondence with the SEC

Letter from the SEC

Correspondence with the SEC

Letter from the SEC

Letter from the SEC

Correspondence with the SEC

Correspondence with the SEC