Community Financial System, Inc.
CBU- Exchange
- NYSE
- Industry
- National Commercial Banks
- SEC CIK
- 0000723188
In the last 90 days, Community Financial System, Inc. insiders filed 3 open-market purchases and 0 sales; 280 institutions reported holding it in 13F filings for Q2 2026, worth $2.75B in total; no superinvestor holds it.
Key figures
- Insider buysLast 90 days, $75.3K in total
- 3
- Insider sellsOpen market, last 90 days
- 0
- 13F holdersQ2 2026, +18 vs. previous quarter
- 280
- 13F valueReported value at the end of Q2 2026
- $2.75B
- Superinvestors holdingAt the end of Q2 2026
- 0
Price chart
Superinvestors holding CBU, Q2 2026
No superinvestor reported holding CBU at the end of Q2 2026.
Latest insider trades
Open-market purchases and sales by Community Financial System, Inc. insiders from Form 4, newest first.
| Filed (ET) | Trade date | Filing delay | Insider | Transaction | Shares | Avg price | Value | Holding change | Flags |
|---|---|---|---|---|---|---|---|---|---|
| Sep 10, 2026 (view filing)3:57 PM ET | Sep 9 | 1 day | Singh SavneetDirector | PPurchase | +400 | $62.47 | +$25.0K | +2,222.2%418 after | |
| Aug 28, 2026 (view filing)4:26 PM ET | Aug 27 | 1 day | Vaccaro John ADirector | PPurchase | +317 | $63.11 | +$20.0K | +181.1%492 after | |
| Aug 26, 2026 (view filing)12:07 PM ET | Aug 24 | 2 days | Hall Brenda MDirector | PPurchase | +476 | $63.59 | +$30.3K | +1,220.5%515 after | |
| Jun 29, 2026 (view filing) | Jun 25 | 4 days | Bolus Mark J.Director | SSale | −12.2K | $67.00 | −$816.8K | −11.5%94.1K after | |
| Jun 10, 2026 (view filing) | Jun 8 | 2 days | Stickels EricDirector | SSale | −2.00K | $63.98 | −$128.0K | −6.0%31.6K after | |
| Mar 4, 2026 (view filing) | Dec 29, 2025 | 65 daysLate | Gillan-Myer Maureen AEVP, Chief Admin & HR Officer | SSale | −3.45K | $58.85 | −$203.1K | −100.0%0 after | |
| Feb 6, 2026 (view filing) | Feb 4 | 2 days | Whipple John F.Director | SSale | −4.25K | $65.17 | −$276.7K | −33.3%8.51K after | |
| Feb 5, 2026 (view filing) | Feb 3 | 2 days | Steele Sally ADirector | SSale | −4.00K | $64.12 | −$256.5K | −9.1%40.0K after | |
| Feb 5, 2026 (view filing) | Feb 3 | 2 days | Stickels EricDirector | SSale | −2.00K | $64.75 | −$129.5K | −5.7%33.3K after | |
| Aug 28, 2025 (view filing) | Aug 27 | 1 day | Levy Jeffrey MSVP & Chief Banking Officer | SSale | −1.44K | $61.38 | −$88.4K | −17.8%6.66K after |
Top 10 13F holders, Q2 2026
The largest institutional positions in Community Financial System, Inc. at the end of Q2 2026; share changes are against Q1 2026.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| BlackRock, Inc. | 7,556,770 | $507.2M | 0.01% | +42,948+0.6% | Added |
| FMR LLC | 3,678,108 | $246.9M | 0.01% | +651,736+21.5% | Added |
| Vanguard Portfolio Management LLC | 3,549,062 | $238.2M | 0.01% | +23,302+0.7% | Added |
| Neuberger Berman Group LLC | 3,456,640 | $232.0M | 0.15% | −258,785−7.0% | Reduced |
| State Street Corp | 3,313,651 | $223.9M | 0.01% | +163,311+5.2% | Added |
| Vanguard Capital Management LLC | 2,364,665 | $158.7M | 0.00% | −9,474−0.4% | Reduced |
| Dimensional Fund Advisors LP | 1,843,474 | $123.7M | 0.02% | +25,079+1.4% | Added |
| Morgan Stanley | 1,682,284 | $112.9M | 0.01% | −178,802−9.6% | Reduced |
| Geode Capital Management, LLC | 1,359,907 | $91.3M | 0.00% | +62,166+4.8% | Added |
| Federated Hermes, Inc. | 738,531 | $49.6M | 0.07% | −16,270−2.2% | Reduced |