EXHIBIT 99.1
JOINT FILING AGREEMENT
In accordance with Rule 13d-1(f) under the Securities Exchange Act of 1934, as amended, the persons named below agree to the joint filing on behalf of each of them of this Schedule 13D (including amendments thereto) with respect to the Common Stock of Marrone Bio Innovations, Inc. and further agree that this Joint Filing Agreement be included as an Exhibit to such joint filing. In evidence thereof, the undersigned, hereby execute this Agreement this 11th day of February, 2021.
| ARDSLEY ADVISORY PARTNERS LP | |
| /s/ Steve Napoli | |
| Signature | |
| Steve Napoli/ Member of its general partner | |
| Name/Title | |
| ARDSLEY ADVISORY PARTNERS GP LLC | |
| /s/ Steve Napoli | |
| Signature | |
| Steve Napoli/Member | |
| Name/Title | |
| ARDSLEY PARTNERS I GP LLC | |
| /s/ Steve Napoli | |
| Signature | |
| Steve Napoli/Member | |
| PHILIP J. HEMPLEMAN | |
| /s/ Steve Napoli* | |
| Signature | |
| Steve Napoli/Attorney-in Fact for Philip J. Hempleman | |
| Name/Title | |
| ARDSLEY PARTNERS FUND II, L.P. | |
| By: Ardsley Partners I GP LLC, General Partner | |
| /s/ Steve Napoli | |
| Signature | |
| Steve Napoli/Member | |
| Name/Title |
| ARDSLEY PARTNERS ADVANCED HEALTHCARE FUND, L.P. | |
| By: Ardsley Partners I GP LLC, General Partner | |
| /s/ Steve Napoli | |
| Signature | |
| Steve Napoli/Member | |
| Name/Title | |
| ARDSLEY PARTNERS RENEWABLE ENERGY FUND, L.P. | |
| By: Ardsley Partners I GP LLC, General Partner | |
| /s/ Steve Napoli | |
| Signature | |
| Steve Napoli/Member | |
| Name/Title | |
| ARDSLEY RIDGECREST PARTNERS FUND, L.P. | |
| By: Ardsley Partners I GP LLC, General Partner | |
| /s/ Steve Napoli | |
| Signature | |
| Steve Napoli/Member | |
| Name/Title | |
* Executed by Steve Napoli as Attorney-in-Fact for Philip J. Hempleman. The Power of Attorney for Mr. Hempleman is attached as Exhibit 2 to the Statement on Schedule 13G/A with respect to the Common Stock of Vaxgen, Inc., filed on February 15, 2006, and is incorporated herein by reference.
