Exhibit 99.1
JOINT FILERS’ SIGNATURES
ESSETIFIN S.P.A. | ||
By: | /s/ Marino Zigrossi | |
Name: | Marino Zigrossi | |
Title: | Managing Director | |
Date: | October 16, 2020 | |
Enrico Cavazza | ||
By: | /s/ Marino Zigrossi | |
Name: | Marino Zigrossi | |
Title: | Attorney-in-fact** | |
Date: | October 16, 2020 | |
Francesca Cavazza | ||
By: | /s/ Marino Zigrossi | |
Name: | Marino Zigrossi | |
Title: | Attorney-in-fact** | |
Date: | October 16, 2020 | |
Silvia Cavazza | ||
By: | /s/ Marino Zigrossi | |
Name: | Marino Zigrossi | |
Title: | Attorney-in-fact** | |
Date: | October 16, 2020 | |
Martina Cavazza Preta | ||
By: | /s/ Marino Zigrossi | |
Name: | Marino Zigrossi | |
Title: | Attorney-in-fact** | |
Date: | October 16, 2020 | |
Paolo Cavazza | ||
By: | /s/ Fabio Poma | |
Name: | Fabio Poma | |
Title: | Attorney-in-fact | |
Date: | October 16, 2020 |
** Power of Attorney was previously filed with Securities and Exchange Commission as an exhibit to the Form 3/A filed on October 4, 2017, with respect to the common stock of Fennec Pharmaceuticals, Inc.