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 1 sale; 280 institutions reported holding it in 13F filings for Q2 2026, worth $2.76B in total; no superinvestor holds it.
Open-market trades, last 90 days
Open-market purchases (P) and sales (S) by Community Financial System, Inc. insiders, counted by Form 4 filing. Trades with a flagged price and duplicate filings are left out.
- Open-market buys
- 3 filings
- 3 insiders, $75.3K in total
- Open-market sells
- 1 filing
- 1 insider, $816.8K in total
- Insiders trading
- 4
- Net value
- −$741.5K
- Purchases minus sales
Insider roster
Directors, officers and 10% owners who have filed a Form 4 for Community Financial System, Inc., current and former, most recent filer first. Last reported holding is the position after the last non-derivative trade in their latest filing.
| Name | Title | Last reported holding | Last filing | Filings, past year |
|---|---|---|---|---|
| Vaccaro John A | Director | 492 | Sep 18, 2026 | 5 |
| Sullivan Michele | Director | – | Sep 18, 2026 | 5 |
| Singh Savneet | Director | 418 | Sep 10, 2026 | 3 |
| Hall Brenda M | Director | 515 | Aug 26, 2026 | 2 |
| Bolus Mark J. | Director | 94,060 | Jun 29, 2026 | 2 |
| Durkee Deresa Fischer | SVP, Chief Accounting Officer | 5,478 | Jun 11, 2026 | 3 |
| Stickels Eric | Director | 31,592 | Jun 10, 2026 | 4 |
| Wlos Marya Burgio | EVP & Chief Financial Officer | 1,993 | May 5, 2026 | 2 |
| Steele Sally A | Director | 41,227 | May 1, 2026 | 4 |
| Pecor Raymond C III | Director | 11,448 | May 1, 2026 | 3 |
| Parente John | Director | 72,654 | May 1, 2026 | 4 |
| Knauss Jeffery J | Director | 4,829 | May 1, 2026 | 3 |
| Fesette Neil E. | Director | 10,690 | Mar 19, 2026 | 2 |
| Gillan-Myer Maureen A | EVP, Chief Admin & HR Officer | 6,647 | Mar 19, 2026 | 4 |
| Durkee Matthew K | SVP, Chief Banking Officer | 2,858 | Mar 19, 2026 | 2 |
| Karaivanov Dimitar | President & CEO | 23,657 | Mar 19, 2026 | 3 |
| Abdo Michael N | EVP and General Counsel | 8,010 | Mar 19, 2026 | 4 |
| Whipple John F. | Director | 8,506 | Mar 18, 2026 | 3 |
| MacPherson Kerrie D. | Director | 2,982 | Mar 18, 2026 | 1 |
| Levy Jeffrey M | SVP & Chief Banking Officer | 6,657 | Aug 28, 2025 | 0 |
| Skerritt Susan E | Director | – | Mar 20, 2025 | 0 |
| Sutaris Joseph E | EVP & Chief Financial Officer | 15,880 | Mar 19, 2025 | 0 |
| Tryniski Mark E | Director | 29,395 | Mar 21, 2024 | 0 |
| Ace Brian R | Director | 72,584 | Mar 20, 2024 | 0 |
| Davis Jeffrey L | Director | 23,429 | Jun 22, 2023 | 0 |
| Serbun Joseph F | President, Retail Banking | 13,246 | Oct 14, 2022 | 0 |
| Lemchak Joseph Jonathon | SVP, Chief Investment Officer | 2,068 | Mar 16, 2022 | 0 |
| Getman George J | Executive VP & General Counsel | 39,813 | Mar 16, 2022 | 0 |
Insider trades
Each row adds up one type of transaction in one Form 4 filing. Only open-market purchases (P) and sales (S) are shown by default; use the filters to see grants, option exercises and other codes.
| 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 | |
| Jan 28, 2025 (view filing) | Jan 24 | 4 days | Levy Jeffrey MSVP & Chief Banking Officer | SSale | −1.14K | $65.98 | −$75.0K | −14.8%6.54K after | |
| Nov 26, 2024 (view filing) | Nov 25 | 1 day | Whipple John F.Director | SSale | −3.94K | $73.10 | −$287.8K | −40.3%5.82K after | |
| Nov 7, 2024 (view filing) | Nov 5 | 2 days | MacPherson Kerrie D.Director | PPurchase | +320 | $62.20 | +$19.9K | +12.0%2.98K after | Amended |
| Nov 7, 2024 (view filing) | Nov 6 | 1 day | Bolus Mark J.Director | SSale | −4.09K | $70.06 | −$286.7K | −4.0%98.9K after | 2 lots |
| Jun 13, 2024 (view filing) | Jun 13 | Same day | Karaivanov DimitarPresident & CEO | PPurchase | +1.00K | $43.52 | +$43.5K | +5.4%19.7K after | |
| Feb 23, 2024 (view filing) | Feb 21 | 2 days | Bolus Mark J.Director | SSale | −3.63K | $45.00 | −$163.4K | −3.6%96.4K after | |
| Feb 14, 2024 (view filing) | Feb 14 | Same day | Karaivanov DimitarPresident & CEO | PPurchase | +1.00K | $43.70 | +$43.7K | +6.6%16.3K after | |
| Jan 29, 2024 (view filing) | Jan 29 | Same day | Steele Sally ADirector | SSale | −3.50K | $48.76 | −$170.7K | −9.4%33.6K after | |
| Dec 27, 2023 (view filing) | Dec 26 | 1 day | Steele Sally ADirector | SSale | −9.40K | $53.05 | −$498.7K | −21.8%33.6K after | |
| Oct 31, 2023 (view filing) | Oct 27 | 4 days | Levy Jeffrey MPresident, Commercial Banking | PPurchase | +1.30K | $38.60 | +$50.2K | +28.1%5.92K after | |
| Sep 25, 2023 (view filing) | Sep 22 | 3 days | Ace Brian RDirector | PPurchase | +2.41K | $41.37 | +$99.7K | +3.8%65.4K after | |
| Sep 7, 2023 (view filing) | Sep 7 | Same day | Karaivanov DimitarEVP, Chief Operating Officer | PPurchase | +1.00K | $44.50 | +$44.5K | +7.0%15.3K after | |
| Aug 18, 2023 (view filing) | Aug 16 | 2 days | Karaivanov DimitarEVP, Chief Operating Officer | PPurchase | +1.00K | $48.50 | +$48.5K | +7.5%14.3K after | |
| Mar 21, 2023 (view filing) | Mar 20 | 1 day | MacPherson Kerrie D.Director | PPurchase | +1.00K | $55.42 | +$55.4K | +60.2%2.66K after | Amended |
| Mar 17, 2023 (view filing) | Mar 15 | 2 days | Parente JohnDirector | PPurchase | +2.00K | $53.20 | +$106.4K | +3.1%67.2K after | |
| Mar 16, 2023 (view filing) | Mar 15 | 1 day | Steele Sally ADirector | PPurchase | +2.00K | $53.46 | +$106.9K | +77.4%4.58K after | |
| Mar 14, 2023 (view filing) | Mar 13 | 1 day | Bolus Mark J.Director | SSale | −468 | $52.87 | −$24.7K | −0.5%85.2K after | |
| Mar 14, 2023 (view filing) | Mar 13 | 1 day | Ace Brian RDirector | SSale | −483 | $52.57 | −$25.4K | −0.8%63.0K after | |
| Mar 3, 2023 (view filing) | Mar 1 | 2 days | Bolus Mark J.Director | SSale | −4.16K | $60.54 | −$252.0K | −4.7%85.2K after | |
| Mar 3, 2023 (view filing) | Mar 1 | 2 days | Ace Brian RDirector | SSale | −4.15K | $60.54 | −$251.1K | −6.2%63.0K after | |
| May 23, 2022 (view filing) | May 23 | Same day | Steele Sally ADirector | SSale | −2.00K | $65.30 | −$130.6K | −4.8%39.5K after | |
| Apr 29, 2022 (view filing) | Apr 29 | Same day | MacPherson Kerrie D.Director | PPurchase | +180 | $66.37 | +$11.9K | +12.1%1.66K after | |
| Apr 28, 2022 (view filing) | Apr 28 | Same day | Steele Sally ADirector | SSale | −10.0K | $66.52 | −$665.2K | −19.4%41.5K after | |
| Mar 3, 2022 (view filing) | Mar 2 | 1 day | Steele Sally ADirector | SSale | −3.27K | $73.23 | −$239.8K | −6.0%50.9K after | |
| Jan 14, 2022 (view filing) | Jan 7 | 7 daysLate | Knauss Jeffery JDirector | PPurchase | +250 | $77.27 | +$19.3K | +1,785.7%264 after | |
| Dec 23, 2021 (view filing) | Dec 22 | 1 day | Getman George JExecutive VP & General Counsel | SSale | −7.10K | $73.42 | −$521.1K | −15.2%39.5K after |