| CUSIP No. 82657M105 | 13D | Page 10 of 10 Pages |
EXHIBIT A
Agreement of Joint Filing
The undersigned hereby agree that a single Schedule 13D (or any amendment thereto) relating to the Common Stock of Sight Sciences, Inc. shall be filed on behalf of each of the undersigned and that this Agreement shall be filed as an exhibit to such Schedule 13D.
Date: December 1, 2023
| By: | /s/ Staffan Encrantz | |
| Staffan Encrantz | ||
| Allegro Investment Fund, L.P. | ||
| By: | /s/ Staffan Encrantz | |
| Staffan Encrantz, President of Allegro | ||
| Investment Inc., Investment Manager of | ||
| Allegro Investment Fund, L.P. | ||
| Allegro Investment Inc. | ||
| By: | /s/ Staffan Encrantz | |
| Staffan Encrantz, President | ||
