Community Financial System, Inc CBU

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Community Financial System, Inc. Common Stock · Company · NYSE

Announcement types: (default: consequential filings)
Results & current reports
Capital markets
Ownership & governance

USD closing-price chart (daily close from yfinance · Last year)

USD 55.77 → 67.21 · 20.5%
70.99061.22551.460 1 2 3 4 5 6 7 8 9 10 11 12 13,14 15 16,17 18 19 20 21 22 Jul 25Oct 25Jan 26Apr 26Jul 26

Numbered dotted lines mark the filtered filings under Announcement Events below.

Price & SEC Filing History 22 Jul 2025 — 23 Jul 2026 (Last year)

Daily NYSE prices are sourced from yfinance. Yellow highlighting marks an intraday rise or a gap up between adjacent trading sessions. SEC acceptance times are converted to US Eastern time: pre-market filings appear below that day’s OHLCV row; filings accepted after the 09:30 ET open appear above it. The SEC does not publish an exact first-public-availability timestamp, so acceptance time is the best available proxy.

No data yet
67.4500 67.6600 66.8800 67.2100 145,633
67.6900 67.9100 66.9300 67.8200 255,700
68.8200 68.8600 67.7400 67.9300 203,700
Weekend
Weekend
69.9200 70.7400 68.3700 68.8500 413,700
68.7000 71.1100 68.7000 70.9900 436,200
68.2300 69.2600 67.7700 68.7600 327,000
67.6800 68.2800 67.3500 67.8800 297,700
66.9600 67.7700 66.6800 67.6900 303,700
Weekend
Weekend
66.3500 67.0600 66.2400 66.7800 179,500
65.4200 66.6300 65.0500 66.2900 246,800
66.1800 66.3700 65.1600 65.3100 289,700
68.0500 68.1900 66.7900 66.8500 172,500
67.5600 67.9700 67.0300 67.6100 147,700
Weekend
Weekend
No trading
68.8700 69.2300 67.0200 67.6100 224,900
67.4500 68.7700 66.9700 68.4500 249,800
66.6800 67.3100 66.3800 67.1200 251,100
66.7000 67.4200 66.3000 66.8200 530,900
Weekend
Weekend
68.0000 68.5800 67.1500 67.4700 1,476,800
66.4200 67.9500 66.4000 67.7300 465,900
64.3800 66.7500 64.3800 66.6000 543,400
63.8700 64.6000 63.4700 64.5800 355,000
61.8500 63.7600 61.8500 63.5000 297,600
Weekend
Weekend
No trading
61.6700 62.4100 61.3700 62.3400 746,000
62.6000 63.3800 60.7800 61.2400 438,000
65.2200 65.2800 62.9900 63.1000 707,700
65.8800 66.7000 64.1400 64.5000 348,100
Weekend
Weekend
65.8500 66.9900 64.8400 66.1800 304,300
65.5500 65.7300 64.6600 65.3500 194,900
65.1000 65.6300 64.5700 64.9200 270,100
64.5000 66.1000 64.4200 64.7700 247,000
64.0600 64.3900 63.3900 63.9000 200,200
Weekend
Weekend
63.7800 64.3600 62.7500 63.5900 224,500
62.5400 63.6000 62.1100 63.4500 220,200
62.8500 63.1100 61.4600 61.5200 237,100
62.2300 63.5900 62.2300 63.1700 234,000
63.1800 63.1800 62.1700 62.7000 244,400
22 · 8-K Pre-market · 07:00 ET FORM 8-K ↗
Weekend
Weekend
64.2100 65.0000 63.6100 63.6400 306,100
63.7100 64.4200 63.0100 64.3000 213,800
64.9800 65.4000 63.8600 64.0400 219,500
63.6900 64.8300 63.6900 64.7700 211,200
No trading
Weekend
Weekend
21 · 8-K After-hours · 17:00 ET FORM 8-K ↗
63.1400 63.8400 62.8600 63.4100 231,500
63.3100 63.4600 62.6600 63.1600 247,300
62.4400 64.2600 62.4200 63.7300 206,200
62.3100 62.8700 61.8500 62.4100 164,100
62.0300 63.0800 61.9000 62.4600 162,800
Weekend
Weekend
62.2300 62.6100 61.5000 61.7200 381,000
61.8000 62.3400 61.5000 62.2200 531,300
62.2800 62.6000 61.2300 61.2600 348,700
20 · 8-K Pre-market · 09:15 ET FORM 8-K ↗
62.5200 63.0600 60.9400 62.4500 284,700
64.1400 64.2100 62.2000 62.4600 193,000
Weekend
Weekend
19 · 10-Q After-hours · 16:16 ET 10-Q ↗
64.3000 64.3000 63.4900 63.9600 111,300
64.0500 64.3100 63.0100 63.8700 167,500
64.2400 64.3600 63.5000 63.8900 152,600
63.2600 64.0000 62.9900 63.6000 175,300
63.0900 63.5200 62.3200 62.8600 156,000
Weekend
Weekend
63.6400 64.4500 62.6900 63.6200 201,900
61.9100 63.7200 61.9100 63.3600 295,700
63.4000 64.0100 61.9700 62.2300 237,200
18 · 8-K Pre-market · 08:25 ET FORM 8-K ↗
63.3700 64.3600 63.1200 63.1700 199,000
62.4000 63.6000 62.2000 63.1700 221,700
Weekend
Weekend
62.9100 63.1300 62.2000 62.3200 155,400
62.6700 63.3300 62.1400 63.1200 138,000
62.8500 63.1800 62.3600 62.4400 182,900
63.3100 63.4300 62.5500 62.7000 213,600
62.9500 63.8900 62.7900 63.3700 150,100
Weekend
Weekend
62.5000 64.1100 62.2400 63.3100 197,800
61.5100 62.3800 61.2300 61.6600 158,000
61.8200 62.0400 60.7200 61.7400 230,400
62.6800 62.6800 61.9300 61.9900 135,200
62.1800 63.0900 61.5000 62.9800 226,400
Weekend
Weekend
62.4500 62.9400 61.4700 62.4500 244,700
61.1200 62.9400 61.1200 62.5700 241,900
62.1700 62.7700 61.3200 61.4400 326,100
59.8700 60.5700 59.8200 60.3900 172,800
59.1700 60.0900 58.8900 60.0500 135,200
Weekend
Weekend
No trading
58.8300 60.0200 58.3700 59.4400 224,800
58.8500 59.8000 58.8500 59.3900 268,800
58.4900 58.7200 57.4400 58.6500 308,000
57.3200 57.8100 56.7300 57.6600 224,400
Weekend
Weekend
57.6600 57.7200 56.6200 56.8000 274,800
17 · DEFA14A Pre-market · 07:01 ET DEFA14A ↗ 16 · DEF 14A Pre-market · 07:00 ET DEF 14A ↗
57.2600 58.2100 57.2400 57.9100 176,300
58.1200 58.5400 56.6400 57.6100 211,000
56.5800 57.9900 56.5800 57.3100 325,500
57.8000 58.8300 57.2100 57.2600 303,700
Weekend
Weekend
56.6900 56.6900 55.5900 56.2900 755,700
55.3600 56.6400 54.9000 56.2000 315,900
56.4500 56.5700 55.4500 55.6100 374,400
57.8100 58.1000 56.3400 56.6400 238,400
57.7400 57.9900 57.3000 57.3500 237,900
Weekend
Weekend
57.7000 57.8800 56.8400 57.4200 287,300
56.5800 57.7300 56.3300 57.2500 283,300
57.8900 58.3900 57.0300 57.6200 193,100
57.8500 59.4300 57.2800 58.1500 236,700
57.9600 58.6100 56.3700 58.3000 229,300
Weekend
Weekend
58.8400 59.1800 57.6200 58.9100 209,600
60.2600 61.0800 59.4800 59.9900 179,000
61.3700 61.7200 61.0100 61.0700 235,800
59.6900 61.4100 59.1900 61.1300 246,900
59.2700 61.5900 59.1000 60.9800 199,000
Weekend
Weekend
15 · 10-K After-hours · 16:48 ET 10-K ↗
61.8900 61.9400 60.2100 60.5500 295,700
64.0900 64.8000 62.6000 63.0000 193,000
62.8100 64.1700 62.8100 63.6200 216,300
62.8000 63.9000 62.6200 62.8300 226,200
64.8900 64.9100 62.4900 62.8000 353,900
Weekend
Weekend
64.8200 65.5500 64.1300 64.9900 276,500
63.1800 64.9500 62.8500 64.7100 203,800
65.5500 66.5400 63.6000 63.9200 212,600
66.5900 67.0000 65.0000 65.6600 233,900
No trading
Weekend
Weekend
65.8900 66.7900 65.2500 66.3400 195,300
66.8500 67.5000 65.3400 66.0700 336,200
14 · 8-K After-hours · 17:00 ET FORM 8-K ↗
66.9700 67.2500 65.6100 66.2900 207,000
13 · 8-K Pre-market · 09:15 ET FORM 8-K ↗
66.5600 67.4800 65.8500 66.4300 330,400
66.1000 67.5000 65.9500 66.7700 230,600
Weekend
Weekend
65.7800 66.7900 65.7800 66.3900 249,800
65.4600 65.8400 64.9700 65.3900 248,800
65.0000 66.0000 64.4700 65.2400 261,100
63.7600 65.2700 63.6700 64.4000 263,100
62.7000 64.2500 62.1500 63.7600 221,100
Weekend
Weekend
61.9000 62.8200 61.6800 62.5000 418,800
61.2300 63.0000 61.0400 62.4400 239,600
61.5500 62.2400 60.9800 61.0800 230,600
60.7700 61.7400 59.6100 61.4600 214,700
12 · 8-K Pre-market · 09:17 ET FORM 8-K ↗
62.0700 62.7300 61.0400 61.7700 333,700
Weekend
Weekend
63.7200 63.9500 61.3800 61.9900 258,200
64.1600 65.3500 64.0600 64.3000 273,200
61.5100 64.2500 60.8000 64.0800 232,400
60.8400 61.7800 60.8400 60.9900 217,000
No trading
Weekend
Weekend
62.5400 63.0000 61.7700 61.7800 242,200
61.6100 63.1300 61.4500 62.7300 229,300
11 · 8-K Pre-market · 07:00 ET FORM 8-K ↗
59.9900 61.4400 59.9700 61.2900 137,300
60.2700 60.8900 59.8000 60.1200 317,900
60.7300 61.4000 60.5300 60.9000 310,600
Weekend
Weekend
61.5600 61.7800 60.9800 61.2800 189,500
60.3200 62.1200 59.9700 61.5400 239,200
59.7000 60.9800 59.5800 60.7500 210,400
10 · 8-K After-hours · 17:15 ET FORM 8-K ↗
58.2600 60.1900 58.2600 60.1600 201,100
57.7100 59.7100 57.7100 58.8100 171,900
Weekend
Weekend
57.4500 58.4700 56.7400 58.1000 240,600
No trading
58.0800 58.1300 57.2000 57.4400 209,800
58.8000 58.8500 57.8800 57.8900 133,900
59.2100 59.4000 58.4100 58.8500 127,100
Weekend
Weekend
59.1800 59.5100 58.7400 59.0400 92,700
No trading
59.1800 59.4100 58.6500 59.0800 76,200
59.0300 59.5900 59.0200 59.2900 175,000
60.2900 60.9800 59.2200 59.3300 276,400
Weekend
Weekend
60.5100 60.8800 59.5100 60.3100 778,000
61.1400 61.2100 59.8300 60.7100 216,000
60.2700 60.9700 59.6300 60.6900 200,700
59.8500 60.2400 59.3800 59.8100 290,500
60.6800 61.1100 59.5700 60.1800 229,800
Weekend
Weekend
60.3400 60.5400 59.5300 60.0300 181,800
59.9700 61.2400 59.9700 60.7000 240,600
58.5300 60.9200 58.0400 60.1800 322,600
59.1900 60.5000 58.3100 58.6100 188,100
58.7900 59.8500 58.1800 59.4000 274,600
Weekend
Weekend
58.2400 58.8500 58.0600 58.6700 152,500
58.2000 58.7500 57.9100 58.5500 179,000
58.3300 58.6700 57.5100 58.5600 199,600
57.7500 58.2900 57.5300 57.7200 157,100
56.4800 58.0500 56.2700 57.9900 232,000
Weekend
Weekend
57.2400 57.2400 56.5300 56.7600 175,300
No trading
57.6900 58.2800 57.2900 57.3200 352,200
57.2900 58.8400 56.7700 57.9900 249,400
56.7800 57.1200 56.0200 56.6800 182,000
Weekend
Weekend
55.1800 57.5500 55.1800 56.9800 213,600
55.0300 55.5200 54.3400 54.8700 388,500
53.8200 54.5700 53.5500 54.2500 237,000
54.3900 56.0300 53.4600 53.6700 336,000
56.5300 56.7200 54.4100 54.6800 250,200
Weekend
Weekend
56.1300 56.6900 55.2700 56.4800 136,300
56.9700 57.4800 55.9700 56.2700 181,100
9 · 8-K After-hours · 16:16 ET FORM 8-K ↗
57.4000 58.7300 57.0900 57.1200 201,200
56.7300 57.4500 56.2400 57.3600 97,900
57.0500 57.8300 56.3100 56.4500 180,200
8 · 8-K Pre-market · 07:00 ET FORM 8-K ↗
Weekend
Weekend
56.3100 57.0100 56.0100 56.8500 157,400
7 · 10-Q After-hours · 16:33 ET 10-Q ↗
56.1700 57.1700 56.1600 56.2800 226,500
55.5100 57.0200 55.4800 56.6900 159,500
55.6200 55.9000 55.2200 55.6900 264,300
55.3600 56.0000 54.2200 55.9500 303,600
Weekend
Weekend
55.5800 56.0000 54.9900 55.4800 287,700
55.4200 56.7100 55.4200 56.0700 232,300
56.8000 57.6400 55.4800 55.9700 293,800
57.2900 57.8000 56.3400 57.3600 189,800
57.4700 58.0500 56.7500 57.3800 219,100
Weekend
Weekend
56.9100 57.6900 56.7600 57.3900 134,000
56.1400 56.9600 55.6500 56.5900 156,100
56.5000 56.9800 55.9600 56.3400 180,500
6 · 8-K After market open · 10:30 ET FORM 8-K ↗
56.6000 56.6000 54.8600 56.1800 260,900
55.9000 56.6500 55.8900 56.0400 232,100
Weekend
Weekend
55.4400 55.8400 54.6600 55.6300 235,200
57.1200 57.2300 54.6000 55.0100 316,700
58.6200 58.7100 57.3200 57.5900 180,400
55.9300 58.8400 55.9300 58.4800 190,200
56.0900 56.4000 55.1100 56.1900 180,600
Weekend
Weekend
57.2600 58.0500 55.2600 55.4000 290,900
57.8300 58.1600 56.6100 57.0100 249,300
58.3900 58.5600 57.7600 57.9100 178,000
59.0200 59.7000 58.1300 58.2200 175,300
59.1300 59.9200 58.2800 59.0100 188,300
Weekend
Weekend
57.8400 59.4100 57.8400 58.7600 209,600
58.0100 58.3500 57.2300 57.8800 158,500
58.1800 58.5400 57.8300 58.2300 170,200
59.0700 59.2000 57.9800 58.6400 234,400
59.7000 59.7300 58.6700 59.0000 173,400
Weekend
Weekend
59.8900 60.1900 59.2100 59.7200 166,600
59.8500 60.0000 59.2300 59.5700 138,900
60.0400 60.7800 59.7600 59.9400 180,000
60.1600 61.0800 60.0500 60.2500 250,700
60.3200 60.5900 59.4900 60.0100 233,900
Weekend
Weekend
62.0000 62.4500 60.5400 60.6100 1,222,300
59.9400 62.0900 59.9400 62.0500 562,900
5 · 8-K Pre-market · 09:24 ET FORM 8-K ↗
58.4900 60.7800 58.4100 59.7500 667,300
57.5600 58.2100 56.6400 58.1600 280,000
58.9500 59.0000 57.8200 58.0300 207,000
Weekend
Weekend
59.0100 59.4600 58.5100 58.8800 131,900
59.1400 59.7500 58.8500 59.6000 192,500
58.8700 59.7000 58.8700 59.1400 144,800
59.9500 60.4500 58.8100 59.1300 176,800
60.0200 60.3100 59.0300 60.2300 225,700
4 · 8-K Pre-market · 07:30 ET FORM 8-K ↗
Weekend
Weekend
60.9100 61.5700 59.7100 59.9200 149,400
59.7800 60.8200 59.4000 60.8200 175,800
58.9900 60.0000 58.9300 59.3600 165,900
59.0900 59.4800 58.5500 59.3700 165,500
No trading
Weekend
Weekend
60.6900 61.3100 59.8000 59.8900 192,700
61.2900 61.5800 60.0700 60.5400 221,300
60.8400 61.7800 60.8400 61.1100 206,700
60.4700 61.3200 60.1500 60.9700 245,300
59.9800 60.9300 59.8900 60.6900 238,900
Weekend
Weekend
57.6500 60.6600 57.4600 60.2300 301,900
56.6600 57.5100 56.6600 57.2000 197,900
57.3000 57.6900 56.7800 57.1400 136,600
57.0600 57.8900 56.8900 57.1000 169,900
56.3500 57.3500 56.1900 57.1400 319,300
Weekend
Weekend
58.3800 58.3800 56.3400 56.4200 271,400
58.2800 58.8400 57.8400 58.3000 293,600
59.0200 59.2600 58.4100 58.8300 375,600
57.3500 59.3100 57.3500 58.8400 941,100
54.4200 56.5600 54.1200 56.5500 824,000
Weekend
Weekend
3 · 10-Q After-hours · 16:17 ET 10-Q ↗
54.0000 54.5100 53.6700 54.3800 309,800
53.8600 53.8600 52.8200 53.5500 378,600
52.8700 53.3500 52.6800 53.1500 287,200
52.4900 53.0200 51.7300 52.8600 299,000
51.9200 52.4300 51.2600 52.4000 277,600
Weekend
Weekend
51.9800 52.2300 51.1200 51.4600 258,300
52.7600 53.1200 52.5100 52.7000 321,300
54.0800 54.7600 53.0400 53.2900 262,100
54.6800 54.6800 53.8000 54.0000 216,400
54.5300 54.5300 53.9700 54.2100 266,700
Weekend
Weekend
54.4800 54.6600 53.5400 54.2900 301,900
55.0000 55.2900 54.2000 54.4600 239,500
2 · 8-K After market open · 13:26 ET FORM 8-K ↗
56.0600 56.2800 54.4400 55.3900 290,100
1 · 8-K After market open · 10:23 ET FORM 8-K ↗
57.5000 57.5000 55.2700 55.7700 481,300

Announcement Events

Each title opens the filing on the SEC website. Registered users can summarise the filing and up to seven relevant exhibits linked within the same SEC submission.

22 8-K FORM 8-K (opens SEC filing in a new tab) Pre-market · 07:00 ET Summarise
21 8-K FORM 8-K (opens SEC filing in a new tab) After-hours · 17:00 ET Summarise
20 8-K FORM 8-K (opens SEC filing in a new tab) Pre-market · 09:15 ET Summarise
19 10-Q 10-Q (opens SEC filing in a new tab) After-hours · 16:16 ET Summarise
18 8-K FORM 8-K (opens SEC filing in a new tab) Pre-market · 08:25 ET Summarise
17 DEFA14A DEFA14A (opens SEC filing in a new tab) Pre-market · 07:01 ET Summarise
16 DEF 14A DEF 14A (opens SEC filing in a new tab) Pre-market · 07:00 ET Summarise
15 10-K 10-K (opens SEC filing in a new tab) After-hours · 16:48 ET Summarise
14 8-K FORM 8-K (opens SEC filing in a new tab) After-hours · 17:00 ET Summarise
13 8-K FORM 8-K (opens SEC filing in a new tab) Pre-market · 09:15 ET Summarise
12 8-K FORM 8-K (opens SEC filing in a new tab) Pre-market · 09:17 ET Summarise
11 8-K FORM 8-K (opens SEC filing in a new tab) Pre-market · 07:00 ET Summarise
10 8-K FORM 8-K (opens SEC filing in a new tab) After-hours · 17:15 ET Summarise
9 8-K FORM 8-K (opens SEC filing in a new tab) After-hours · 16:16 ET Summarise
8 8-K FORM 8-K (opens SEC filing in a new tab) Pre-market · 07:00 ET Summarise
7 10-Q 10-Q (opens SEC filing in a new tab) After-hours · 16:33 ET Summarise
6 8-K FORM 8-K (opens SEC filing in a new tab) After market open · 10:30 ET Summarise
5 8-K FORM 8-K (opens SEC filing in a new tab) Pre-market · 09:24 ET Summarise
4 8-K FORM 8-K (opens SEC filing in a new tab) Pre-market · 07:30 ET Summarise
3 10-Q 10-Q (opens SEC filing in a new tab) After-hours · 16:17 ET Summarise
2 8-K FORM 8-K (opens SEC filing in a new tab) After market open · 13:26 ET Summarise
1 8-K FORM 8-K (opens SEC filing in a new tab) After market open · 10:23 ET Summarise