$FISI: Financial Institutions, Inc. - Common Stock
2026-01-21 FISI 2026-01-21 15:01:33 33.10 33.07 4.75% FISI 2026-01-21 16:02:01 33.25 33.20 5.16% FISI 2026-01-21 17:01:33 33.91 32.61 5.22% FISI 2026-01-21 18:01:57 33.91 32.61 5.32% FISI 2026-01-21 20:02:00 33.47 32.61 5.32% FISI 2026-01-21 21:02:59 0.00 0.00 5.32% 2026-01-22 FISI 2026-01-22 05:01:31 33.62 33.10 5.32% FISI 2026-01-22 06:01:53 33.62 32.93 5.32% FISI 2026-01-22 07:01:30 35.40 20.00 5.32% FISI 2026-01-22 08:01:54 35.40 32.93 5.32% FISI 2026-01-22 09:01:26 33.60 33.10 5.32% FISI 2026-01-22 10:01:56 33.55 33.25 5.32% FISI 2026-01-22 11:01:27 33.70 33.57 0.51% FISI 2026-01-22 12:01:50 33.68 33.60 1.20% FISI 2026-01-22 13:01:35 33.72 33.65 1.46% FISI 2026-01-22 14:02:05 33.58 33.54 1.01% FISI 2026-01-22 15:01:35 33.49 33.43 0.70% FISI 2026-01-22 16:02:00 33.24 33.18 -0.06% FISI 2026-01-22 17:01:22 33.82 32.53 -0.25% FISI 2026-01-22 18:02:01 33.82 32.53 -0.24% FISI 2026-01-22 21:02:14 0.00 0.00 -0.24% 2026-01-23 FISI 2026-01-23 05:01:34 33.50 32.84 -0.24% FISI 2026-01-23 06:02:04 33.46 32.84 -0.24% FISI 2026-01-23 07:01:42 38.42 20.00 -0.24% FISI 2026-01-23 08:01:56 33.50 32.84 -0.24% FISI 2026-01-23 10:01:57 33.16 32.84 -0.24% FISI 2026-01-23 11:01:36 32.94 32.79 -0.75% FISI 2026-01-23 12:01:51 32.87 32.81 -0.96% FISI 2026-01-23 13:01:38 32.57 32.50 -1.92% FISI 2026-01-23 14:01:53 32.18 32.15 -3.07% FISI 2026-01-23 15:01:41 32.13 32.11 -3.19% FISI 2026-01-23 16:01:58 32.01 31.97 -3.52% FISI 2026-01-23 17:01:31 32.64 31.40 -3.43% FISI 2026-01-23 18:02:06 32.64 31.40 -3.44% FISI 2026-01-23 21:02:10 0.00 0.00 -3.44% 2026-01-26 FISI 2026-01-26 05:01:33 32.35 31.70 -3.44% FISI 2026-01-26 07:01:28 38.42 20.00 -3.44% FISI 2026-01-26 08:01:53 32.35 31.70 -3.44% FISI 2026-01-26 10:01:52 38.28 31.70 -3.44% FISI 2026-01-26 11:01:28 32.06 31.96 -0.03% FISI 2026-01-26 12:01:53 31.78 31.70 -0.81% FISI 2026-01-26 13:01:25 31.59 31.56 -1.30% FISI 2026-01-26 14:02:04 31.71 31.65 -0.99% FISI 2026-01-26 15:02:05 31.89 31.84 -0.39% FISI 2026-01-26 16:02:02 32.13 32.07 0.30% FISI 2026-01-26 17:01:29 32.70 31.45 0.24% FISI 2026-01-26 18:01:56 32.70 31.45 0.25% FISI 2026-01-26 21:02:58 0.00 0.00 0.25% 2026-01-27 FISI 2026-01-27 05:01:30 32.31 31.92 0.25% FISI 2026-01-27 06:02:07 32.39 31.76 0.25% FISI 2026-01-27 07:01:24 35.40 12.83 0.25% FISI 2026-01-27 08:01:58 32.39 31.75 0.25% FISI 2026-01-27 11:01:34 32.24 31.96 0.12% FISI 2026-01-27 12:01:55 32.21 32.11 0.37% FISI 2026-01-27 13:01:24 32.16 32.11 0.22% FISI 2026-01-27 14:01:53 32.14 32.09 0.12% FISI 2026-01-27 15:01:37 32.24 32.10 0.16% FISI 2026-01-27 16:01:51 32.11 32.06 0.09% FISI 2026-01-27 17:01:31 32.85 31.60 0.47% FISI 2026-01-27 21:02:12 0.00 0.00 0.47% FISI 2026-01-27 22:03:13 32.85 31.60 0.47% 2026-01-28 FISI 2026-01-28 05:01:36 50.27 20.00 0.47% FISI 2026-01-28 06:01:57 51.55 20.00 0.47% FISI 2026-01-28 07:01:30 38.42 20.00 0.47% FISI 2026-01-28 08:01:53 38.42 31.90 0.47% FISI 2026-01-28 10:01:49 32.41 32.03 0.47% FISI 2026-01-28 11:01:25 32.07 31.99 -0.53% FISI 2026-01-28 12:01:51 32.11 32.00 -0.53% FISI 2026-01-28 13:01:25 31.99 31.93 -0.81% FISI 2026-01-28 14:01:48 31.97 31.92 -0.81% FISI 2026-01-28 15:01:28 32.03 31.92 -0.69% FISI 2026-01-28 16:02:14 31.99 31.95 -0.78% FISI 2026-01-28 17:01:45 32.60 31.35 -0.75% FISI 2026-01-28 18:02:06 32.60 31.35 -0.74% FISI 2026-01-28 21:02:45 0.00 0.00 -0.74% 2026-01-29 FISI 2026-01-29 05:01:31 50.83 13.97 -0.74% FISI 2026-01-29 06:02:00 51.07 12.79 -0.74% FISI 2026-01-29 07:01:31 38.42 12.79 -0.74% FISI 2026-01-29 08:01:53 38.42 27.22 -0.74% FISI 2026-01-29 11:01:28 32.37 32.17 1.21% FISI 2026-01-29 12:01:55 32.12 32.02 0.34% FISI 2026-01-29 13:01:34 32.36 32.25 1.09% FISI 2026-01-29 14:01:57 32.22 32.13 0.78% FISI 2026-01-29 15:01:59 32.19 32.14 0.68% FISI 2026-01-29 16:01:55 32.41 32.36 1.33% FISI 2026-01-29 17:01:36 0.00 0.00 3.01% FISI 2026-01-29 18:02:09 38.42 27.22 3.03% FISI 2026-01-29 21:02:39 0.00 0.00 3.03% 2026-01-30 FISI 2026-01-30 05:01:28 52.37 32.93 3.03% FISI 2026-01-30 07:01:36 35.40 32.93 3.03% FISI 2026-01-30 11:01:27 33.10 32.61 -0.19% FISI 2026-01-30 12:01:52 32.49 32.40 -1.66% FISI 2026-01-30 13:01:31 32.39 32.27 -2.00% FISI 2026-01-30 14:01:51 32.79 32.68 -0.31% FISI 2026-01-30 15:01:32 33.31 33.25 1.13% FISI 2026-01-30 16:01:49 32.90 32.84 -0.19% FISI 2026-01-30 17:01:34 33.58 32.29 0.03% FISI 2026-01-30 21:02:46 0.00 0.00 0.03% 2026-02-02 FISI 2026-02-02 05:01:25 51.40 20.00 0.03% FISI 2026-02-02 06:01:49 52.70 20.00 0.03% FISI 2026-02-02 07:01:33 35.40 20.00 0.03% FISI 2026-02-02 08:01:57 35.40 26.54 0.03% FISI 2026-02-02 10:01:55 35.40 26.64 0.03% FISI 2026-02-02 11:01:27 34.23 33.97 3.70% FISI 2026-02-02 12:01:52 34.12 34.06 3.46% FISI 2026-02-02 13:01:31 34.24 34.15 3.86% FISI 2026-02-02 14:01:50 34.24 34.18 3.86% FISI 2026-02-02 15:01:47 34.17 34.11 3.67% FISI 2026-02-02 16:02:10 34.06 33.99 3.34% FISI 2026-02-02 17:01:28 34.61 33.29 3.10% FISI 2026-02-02 21:03:16 0.00 0.00 3.10% 2026-02-03 FISI 2026-02-03 05:01:26 34.25 33.65 3.10% FISI 2026-02-03 07:01:30 35.40 20.00 3.10% FISI 2026-02-03 08:01:49 35.40 26.72 3.10% FISI 2026-02-03 09:01:29 35.40 26.54 3.10% FISI 2026-02-03 11:01:24 34.39 34.29 1.03% FISI 2026-02-03 12:01:51 34.41 34.35 1.28% FISI 2026-02-03 13:01:37 34.13 34.10 0.49% FISI 2026-02-03 14:02:00 34.08 34.04 0.33% FISI 2026-02-03 15:01:32 34.38 34.35 1.24% FISI 2026-02-03 16:01:59 34.25 34.24 0.88% FISI 2026-02-03 17:01:33 34.95 33.61 1.00% FISI 2026-02-03 18:02:00 34.95 33.61 0.97% FISI 2026-02-03 21:03:40 0.00 0.00 0.97% 2026-02-04 FISI 2026-02-04 05:01:32 34.50 34.07 0.68% FISI 2026-02-04 06:01:53 34.68 33.93 0.68% FISI 2026-02-04 07:01:29 36.00 32.56 0.68% FISI 2026-02-04 08:01:47 34.64 33.93 0.68% FISI 2026-02-04 10:01:53 34.64 34.17 0.68% FISI 2026-02-04 11:01:25 34.99 34.90 2.00% FISI 2026-02-04 12:02:08 34.83 34.79 1.59% FISI 2026-02-04 13:01:33 34.87 34.85 1.74% FISI 2026-02-04 14:02:12 34.94 34.92 1.94% FISI 2026-02-04 15:01:33 34.82 34.81 1.59% FISI 2026-02-04 16:01:57 34.95 34.90 1.97% FISI 2026-02-04 17:01:23 36.00 0.00 1.50% FISI 2026-02-04 18:01:55 36.00 26.54 1.49% FISI 2026-02-04 21:03:43 0.00 0.00 1.49% 2026-02-05 FISI 2026-02-05 05:01:34 35.30 34.43 1.49% FISI 2026-02-05 07:01:37 38.25 20.00 1.49% FISI 2026-02-05 08:01:57 38.25 26.54 1.49% FISI 2026-02-05 09:01:26 38.25 26.76 1.49% FISI 2026-02-05 10:01:53 38.70 26.83 1.49% 2026-02-06 FISI 2026-02-06 10:02:53 39.07 34.86 0.09% FISI 2026-02-06 11:01:28 35.46 35.40 1.78% FISI 2026-02-06 12:01:56 35.45 35.40 1.87% FISI 2026-02-06 13:01:35 35.38 35.31 1.61% FISI 2026-02-06 14:02:00 35.28 35.25 1.32% FISI 2026-02-06 15:01:35 34.98 34.96 0.49% FISI 2026-02-06 16:02:00 35.11 35.09 0.89% FISI 2026-02-06 17:01:34 0.00 34.46 1.01% FISI 2026-02-06 18:01:57 39.07 34.46 1.01% FISI 2026-02-06 21:01:38 0.00 0.00 1.01% 2026-02-09 FISI 2026-02-09 05:01:35 35.45 34.90 1.01% FISI 2026-02-09 06:02:00 38.65 20.00 1.01% FISI 2026-02-09 08:01:55 38.65 26.54 1.01% FISI 2026-02-09 10:01:56 39.07 26.54 1.01% FISI 2026-02-09 11:01:27 34.93 34.78 -0.69% FISI 2026-02-09 12:01:54 35.16 35.07 -0.09% FISI 2026-02-09 13:01:32 35.10 35.07 -0.09% FISI 2026-02-09 14:01:52 34.83 34.81 -0.92% FISI 2026-02-09 15:01:32 35.03 34.99 -0.29% FISI 2026-02-09 16:02:24 34.92 34.86 -0.72% FISI 2026-02-09 17:01:27 35.47 34.11 -1.01% FISI 2026-02-09 18:01:49 35.47 34.11 -1.00% 2026-02-10 FISI 2026-02-10 05:01:38 35.08 34.47 -1.00% FISI 2026-02-10 06:01:57 54.44 34.43 -1.00% FISI 2026-02-10 07:01:28 36.00 20.00 -1.00% FISI 2026-02-10 08:01:58 36.00 33.39 -1.00% FISI 2026-02-10 10:02:01 34.88 34.61 -1.00% FISI 2026-02-10 11:01:30 35.01 34.84 0.43% FISI 2026-02-10 12:01:50 34.75 34.65 -0.20% FISI 2026-02-10 13:01:46 34.78 34.71 -0.20% FISI 2026-02-10 14:10:19 34.68 34.64 -0.31% FISI 2026-02-10 15:01:51 34.22 34.07 -1.68% FISI 2026-02-10 16:01:58 34.32 34.25 -1.42% FISI 2026-02-10 17:01:35 35.14 33.79 -0.91% FISI 2026-02-10 18:02:44 35.14 33.79 -0.92% FISI 2026-02-10 21:04:21 0.00 0.00 -0.92% 2026-02-11 FISI 2026-02-11 05:01:31 34.76 34.18 -0.92% FISI 2026-02-11 07:01:28 36.00 33.09 -0.92% FISI 2026-02-11 08:01:50 36.00 33.95 -0.92% FISI 2026-02-11 10:01:50 34.97 34.47 -0.92% FISI 2026-02-11 11:01:44 34.62 34.45 0.14% FISI 2026-02-11 12:01:53 34.28 34.15 -0.78% FISI 2026-02-11 13:01:28 34.26 34.18 -0.69% FISI 2026-02-11 14:01:56 34.19 34.11 -0.98% FISI 2026-02-11 15:01:28 34.28 34.15 -0.69% FISI 2026-02-11 16:02:00 34.49 34.40 0.00% FISI 2026-02-11 17:01:30 35.10 33.77 -0.09% FISI 2026-02-11 21:02:16 0.00 0.00 -0.09% 2026-02-12 FISI 2026-02-12 05:01:35 34.78 34.13 -0.09% FISI 2026-02-12 06:02:10 34.78 20.00 -0.09% FISI 2026-02-12 07:01:37 36.00 20.00 -0.09% FISI 2026-02-12 08:01:56 36.00 34.09 -0.09% FISI 2026-02-12 09:01:40 36.00 34.43 -0.09% FISI 2026-02-12 10:01:57 34.78 34.47 -0.09% FISI 2026-02-12 11:01:56 34.78 34.47 0.81% FISI 2026-02-12 12:02:24 34.14 34.03 -1.02% FISI 2026-02-12 13:07:15 33.76 33.63 -2.18% FISI 2026-02-12 14:01:57 33.69 33.57 -2.18% FISI 2026-02-12 15:01:47 33.97 33.85 -1.45% FISI 2026-02-12 16:01:59 33.99 33.92 -1.42% FISI 2026-02-12 17:02:07 34.73 33.40 -1.02% FISI 2026-02-12 18:01:25 8-K Sec report https://www.sec.gov/Archives/edgar/data/862831/000119312526048970/0001193125-26-048970-index.htm 8-K - FINANCIAL INSTITUTIONS INC (0000862831) (Filer) FISI 2026-02-12 21:03:26 0.00 0.00 -1.02% 2026-02-13 FISI 2026-02-13 05:02:56 54.17 20.00 -1.02% FISI 2026-02-13 06:01:57 54.51 20.00 -1.02% FISI 2026-02-13 07:01:29 39.07 33.77 -1.02% FISI 2026-02-13 08:03:02 39.07 33.86 -1.02% FISI 2026-02-13 09:01:55 34.23 26.54 -1.02% FISI 2026-02-13 10:02:05 39.07 26.54 -1.02% FISI 2026-02-13 11:02:06 34.11 33.93 -0.20% FISI 2026-02-13 12:01:53 34.26 34.15 0.55% FISI 2026-02-13 13:02:09 34.60 34.50 1.57% FISI 2026-02-13 14:02:19 34.50 34.34 1.05% FISI 2026-02-13 15:01:29 34.60 34.47 1.37% FISI 2026-02-13 16:01:52 34.50 34.36 0.93% FISI 2026-02-13 17:01:26 35.10 33.74 1.02% FISI 2026-02-13 18:01:50 35.10 33.74 1.03% FISI 2026-02-13 21:02:41 0.00 0.00 1.03% 2026-02-17 FISI 2026-02-17 05:01:34 34.75 34.07 1.03% FISI 2026-02-17 06:01:52 34.75 34.40 1.03% FISI 2026-02-17 07:01:28 55.05 34.40 1.03% FISI 2026-02-17 08:01:56 34.71 34.40 1.03% FISI 2026-02-17 09:01:28 34.58 34.40 1.03% FISI 2026-02-17 10:01:51 34.71 34.40 1.03% FISI 2026-02-17 11:01:27 34.89 34.74 1.17% FISI 2026-02-17 12:01:56 34.75 34.57 0.76% FISI 2026-02-17 13:01:30 34.85 34.65 1.20% FISI 2026-02-17 14:01:51 34.85 34.78 1.32% FISI 2026-02-17 15:01:29 34.86 34.82 1.38% FISI 2026-02-17 16:01:53 34.94 34.89 1.53% FISI 2026-02-17 17:01:28 35.47 34.11 1.12% FISI 2026-02-17 18:01:51 35.47 34.11 -0.41% FISI 2026-02-17 21:03:18 0.00 0.00 -0.41% 2026-02-18 FISI 2026-02-18 05:01:28 35.12 34.61 -0.41% FISI 2026-02-18 07:01:28 55.64 20.00 -0.41% FISI 2026-02-18 08:01:54 35.12 34.61 -0.41% FISI 2026-02-18 09:01:32 35.05 34.54 -0.41% FISI 2026-02-18 10:01:58 34.94 34.57 -0.41% FISI 2026-02-18 11:01:28 34.97 34.79 0.52% FISI 2026-02-18 12:01:52 34.74 34.65 -0.12% FISI 2026-02-18 13:01:30 34.56 34.42 -0.84% FISI 2026-02-18 14:01:54 34.35 34.21 -1.45% FISI 2026-02-18 15:01:31 34.15 34.11 -1.86% FISI 2026-02-18 16:01:57 33.87 33.82 -2.67% FISI 2026-02-18 17:01:28 34.49 33.15 -2.79% FISI 2026-02-18 18:01:53 34.49 33.15 -2.76% FISI 2026-02-18 21:03:29 0.00 0.00 -2.76% 2026-02-19 FISI 2026-02-19 05:01:31 34.15 33.56 -2.76% FISI 2026-02-19 06:01:56 34.15 33.49 -2.76% FISI 2026-02-19 07:01:43 54.00 32.47 -2.76% FISI 2026-02-19 08:01:52 33.95 33.56 -2.76% FISI 2026-02-19 09:01:29 33.98 33.53 -2.76% FISI 2026-02-19 10:01:50 33.82 33.53 -2.76% FISI 2026-02-19 11:01:27 33.56 33.32 -1.04% FISI 2026-02-19 12:01:56 33.36 33.28 -1.44% FISI 2026-02-19 13:01:29 33.36 33.25 -1.52% FISI 2026-02-19 14:01:51 33.37 33.29 -1.44% FISI 2026-02-19 15:01:29 33.26 33.18 -1.73% FISI 2026-02-19 16:01:54 33.33 33.22 -1.73% FISI 2026-02-19 17:01:30 34.35 32.86 -0.40% FISI 2026-02-19 18:01:53 34.35 32.86 -0.41% FISI 2026-02-19 21:03:11 0.00 0.00 -0.41% 2026-02-20 FISI 2026-02-20 05:01:27 34.10 33.34 -0.41% FISI 2026-02-20 07:01:29 53.87 20.00 -0.41% FISI 2026-02-20 08:01:53 53.25 26.54 -0.41% FISI 2026-02-20 09:01:33 33.86 26.54 -0.41% FISI 2026-02-20 10:01:53 33.66 33.17 -0.41% FISI 2026-02-20 11:01:28 33.83 33.56 0.15% FISI 2026-02-20 12:01:52 33.63 33.50 -0.41% FISI 2026-02-20 13:01:50 33.66 33.57 -0.21% FISI 2026-02-20 14:02:02 33.70 33.57 -0.09%