Community Financial System, Inc. (CBU) · Insider trading
What Community Financial System's directors, officers and largest holders bought and sold themselves, from the Form 4 each of them files with the SEC within two business days of a trade. Open-market purchases and sales first: those are the trades somebody chose to make at the market price.
Bought, 12 months
$75,263
3 insiders, 3 trades
Sold, 12 months
$1.81M
5 insiders, 0% under a plan
Net, 12 months
−$1.74M
bought less sold
Latest filing
2026-09-10
filings read to 2026-10-19
Who traded, two years
| Insider | Bought | Sold | Trades | Last trade | Holds after |
|---|---|---|---|---|---|
| Bolus Mark J.Director | – | $1.10M | 3 | 2026-06-25 | 94,060 |
| Whipple John F.Director | – | $564,507 | 2 | 2026-02-04 | 8,506 |
| Stickels EricDirector | – | $257,460 | 2 | 2026-06-08 | 31,592 |
| Steele Sally ADirector | – | $256,480 | 1 | 2026-02-03 | 39,964 |
| Gillan-Myer Maureen AEVP, Chief Admin & HR Officer | – | $203,054 | 1 | 2025-12-29 | – |
| Levy Jeffrey MSVP & Chief Banking Officer | – | $163,340 | 2 | 2025-08-27 | 6,657 |
| Hall Brenda MDirector | $30,269 | – | 1 | 2026-08-24 | 515 |
| Singh SavneetDirector | $24,988 | – | 1 | 2026-09-09 | 418 |
| Vaccaro John ADirector | $20,006 | – | 1 | 2026-08-27 | 492 |
| MacPherson Kerrie D.Director | $19,904 | – | 1 | 2024-11-05 | 2,982 |
Open-market purchases and sales
Newest first. “Plan” marks a trade made under a 10b5-1 plan set up in advance.
| Date | Insider | Trade | Shares | Price | Value | Holds after | Filing |
|---|---|---|---|---|---|---|---|
| 2026-09-09 | Singh SavneetDirector | Buy | 400 | 62.47 | $24,988 | 418 | Form 4 |
| 2026-08-27 | Vaccaro John ADirector | Buy | 317 | 63.11 | $20,006 | 492 | Form 4 |
| 2026-08-24 | Hall Brenda MDirector | Buy | 476 | 63.59 | $30,269 | 515 | Form 4 |
| 2026-06-25 | Bolus Mark J.Director | Sale | 12,191 | 67.00 | $816,786 | 94,060 | Form 4 |
| 2026-06-08 | Stickels EricDirector | Sale | 2,000 | 63.98 | $127,960 | 31,592 | Form 4 |
| 2026-02-04 | Whipple John F.Director | Sale | 4,246 | 65.17 | $276,712 | 8,506 | Form 4 |
| 2026-02-03 | Stickels EricDirector | Sale | 2,000 | 64.75 | $129,500 | 33,342 | Form 4 |
| 2026-02-03 | Steele Sally ADirector | Sale | 4,000 | 64.12 | $256,480 | 39,964 | Form 4 |
| 2025-12-29 | Gillan-Myer Maureen AEVP, Chief Admin & HR Officer | Saleindirect | 3,450 | 58.85 | $203,054 | 0 | Form 4 |
| 2025-08-27 | Levy Jeffrey MSVP & Chief Banking Officer | Sale | 1,440 | 61.38 | $88,387 | 6,657 | Form 4 |
| 2025-01-24 | Levy Jeffrey MSVP & Chief Banking Officer | Sale | 1,136 | 65.98 | $74,953 | 6,539 | Form 4 |
| 2024-11-25 | Whipple John F.Director | Sale | 3,937 | 73.10 | $287,795 | 5,823 | Form 4 |
| 2024-11-06 | Bolus Mark J.Director | Sale | 2,192 | 69.54 | $152,432 | 100,828 | Form 4 |
| 2024-11-06 | Bolus Mark J.Director | Sale | 1,900 | 70.66 | $134,254 | 98,928 | Form 4 |
| 2024-11-05 | MacPherson Kerrie D.Director | Buy | 320 | 62.20 | $19,904 | 2,982 | Form 4/A |
Grants, exercises and other transactions
Pay, tax and paperwork rather than a choice to trade at the market price. Two years.
41 × option exercise26 × shares withheld for tax14 × grant or award2 × gift
Show them
| Date | Insider | What | Shares | Price | Holds after | Filing |
|---|---|---|---|---|---|---|
| 2026-06-10 | Durkee Deresa FischerSVP, Chief Accounting Officer | Option exercise M | +427 | 51.64 | 5,608 | Form 4 |
| 2026-06-10 | Durkee Deresa FischerSVP, Chief Accounting Officer | Option exercise M | +1,196 | 44.27 | 6,804 | Form 4 |
| 2026-06-10 | Durkee Deresa FischerSVP, Chief Accounting Officer | Shares withheld for tax F | −1,326 | 64.77 | 5,478 | Form 4 |
| 2026-05-04 | Wlos Marya BurgioEVP & Chief Financial Officer | Shares withheld for tax F | −273 | 63.62 | 1,993 | Form 4 |
| 2026-04-29 | Knauss Jeffery JDirector | Option exercise M | +9 | – | 4,829 | Form 4 |
| 2026-04-29 | Parente JohnDirector | Option exercise M | +9 | – | 72,654 | Form 4 |
| 2026-04-29 | Pecor Raymond C IIIDirector | Option exercise M | +9 | – | 11,448 | Form 4 |
| 2026-04-29 | Steele Sally ADirector | Option exercise M | +9 | – | 41,227 | Form 4 |
| 2026-03-19 | Parente JohnDirector | Option exercise M | +1,254 | – | 72,645 | Form 4 |
| 2026-03-19 | Knauss Jeffery JDirector | Option exercise M | +1,254 | – | 4,820 | Form 4 |
| 2026-03-19 | Steele Sally ADirector | Option exercise M | +1,254 | – | 41,218 | Form 4 |
| 2026-03-19 | Pecor Raymond C IIIDirector | Option exercise M | +1,254 | – | 11,439 | Form 4 |
| 2026-03-16 | Stickels EricDirector | Option exercise M | +250 | – | 33,592 | Form 4 |
| 2026-03-04 | Karaivanov DimitarDirector, President & CEO | Grant or award A | +5,224 | – | 26,482 | Form 4 |
| 2026-03-04 | Karaivanov DimitarDirector, President & CEO | Shares withheld for tax F | −2,825 | 59.87 | 23,657 | Form 4 |
| 2026-03-04 | Gillan-Myer Maureen AEVP, Chief Admin & HR Officer | Grant or award A | +2,562 | – | 7,590 | Form 4 |
| 2026-03-04 | Gillan-Myer Maureen AEVP, Chief Admin & HR Officer | Shares withheld for tax F | −943 | 59.87 | 6,647 | Form 4 |
| 2026-03-04 | Abdo Michael NEVP and General Counsel | Grant or award A | +1,948 | – | 8,717 | Form 4 |
| 2026-03-04 | Abdo Michael NEVP and General Counsel | Shares withheld for tax F | −707 | 59.87 | 8,010 | Form 4 |
| 2026-03-02 | Karaivanov DimitarDirector, President & CEO | Shares withheld for tax F | −2,501 | 60.55 | 21,258 | Form 4 |
| 2026-03-02 | Durkee Matthew KSVP, Chief Banking Officer, Other | Shares withheld for tax F | −399 | 60.55 | 2,858 | Form 4 |
| 2026-03-02 | Abdo Michael NEVP and General Counsel | Shares withheld for tax F | −485 | 60.55 | 6,769 | Form 4 |
| 2026-03-02 | Durkee Deresa FischerSVP, Chief Accounting Officer | Shares withheld for tax F | −357 | 60.55 | 5,181 | Form 4 |
| 2026-03-02 | Gillan-Myer Maureen AEVP, Chief Admin & HR Officer | Shares withheld for tax F | −522 | 60.55 | 5,028 | Form 4 |
| 2026-02-04 | Whipple John F.Director | Option exercise M | +4,246 | 38.02 | 12,752 | Form 4 |
| 2026-02-03 | Steele Sally ADirector | Option exercise M | +4,000 | 23.04 | 43,964 | Form 4 |
| 2026-01-30 | Abdo Michael NEVP and General Counsel | Option exercise M | +2,287 | 38.02 | 9,017 | Form 4 |
| 2026-01-30 | Abdo Michael NEVP and General Counsel | Shares withheld for tax F | −1,763 | 62.44 | 7,254 | Form 4 |
| 2025-12-16 | Parente JohnDirector | Option exercise M | +4,246 | 38.02 | 74,074 | Form 4 |
| 2025-12-16 | Parente JohnDirector | Shares withheld for tax F | −2,683 | 60.18 | 71,391 | Form 4 |
| 2025-12-01 | Whipple John F.Director | Option exercise M | +1,370 | – | 8,506 | Form 4 |
| 2025-10-16 | Pecor Raymond C IIIDirector | Gift G | +265 | – | 10,107 | Form 5 |
| 2025-10-16 | Pecor Raymond C IIIDirector | Gift G | +530 | – | 11,192 | Form 5 |
| 2025-05-02 | Wlos Marya BurgioEVP & Chief Financial Officer | Grant or award A | +2,266 | – | 2,266 | Form 4 |
| 2025-04-15 | Steele Sally ADirector | Option exercise M | +1,181 | – | 39,964 | Form 4 |
| 2025-04-14 | Parente JohnDirector | Option exercise M | +12 | – | 69,828 | Form 4 |
| 2025-04-14 | Bolus Mark J.Director | Option exercise M | +12 | – | 103,828 | Form 4 |
| 2025-04-14 | Stickels EricDirector | Option exercise M | +3 | – | 35,342 | Form 4 |
| 2025-04-14 | Knauss Jeffery JDirector | Option exercise M | +12 | – | 3,566 | Form 4 |
| 2025-03-19 | Bolus Mark J.Director | Option exercise M | +1,430 | – | 103,816 | Form 4 |
| 2025-03-19 | Knauss Jeffery JDirector | Option exercise M | +1,430 | – | 3,554 | Form 4 |
| 2025-03-19 | Parente JohnDirector | Option exercise M | +1,430 | – | 69,816 | Form 4 |
| 2025-03-18 | Karaivanov DimitarDirector, President & CEO | Grant or award A | +4,529 | – | 23,759 | Form 4/A |
| 2025-03-18 | Sutaris Joseph eEVP & Chief Financial Officer | Grant or award A | +1,529 | – | 15,880 | Form 4/A |
| 2025-03-18 | Gillan-Myer Maureen AEVP, Chief Admin & HR Officer | Grant or award A | +1,233 | – | 5,550 | Form 4/A |
| 2025-03-18 | Levy Jeffrey MSVP & Chief Banking Officer | Grant or award A | +1,413 | – | 8,097 | Form 4/A |
| 2025-03-18 | Durkee Deresa FischerSVP, Chief Accounting Officer | Grant or award A | +883 | – | 5,538 | Form 4 |
| 2025-03-18 | Abdo Michael NEVP and General Counsel | Grant or award A | +1,326 | – | 6,730 | Form 4 |
| 2025-03-17 | Stickels EricDirector | Option exercise M | +451 | – | 35,339 | Form 4 |
| 2025-03-12 | Karaivanov DimitarDirector, President & CEO | Shares withheld for tax F | −1,834 | – | 19,230 | Form 4 |
| 2025-03-12 | Sutaris Joseph eEVP & Chief Financial Officer | Shares withheld for tax F | −693 | – | 14,351 | Form 4 |
| 2025-03-12 | Gillan-Myer Maureen AEVP, Chief Admin & HR Officer | Shares withheld for tax F | −532 | – | 4,317 | Form 4 |
| 2025-03-12 | Levy Jeffrey MSVP & Chief Banking Officer | Shares withheld for tax F | −386 | – | 6,684 | Form 4 |
| 2025-03-07 | Karaivanov DimitarDirector, President & CEO | Grant or award A | +3,392 | – | 21,064 | Form 4 |
| 2025-03-07 | Sutaris Joseph eEVP & Chief Financial Officer | Grant or award A | +1,922 | – | 15,044 | Form 4 |
| 2025-03-07 | Gillan-Myer Maureen AEVP, Chief Admin & HR Officer | Grant or award A | +1,472 | – | 4,849 | Form 4 |
| 2025-03-07 | Levy Jeffrey MSVP & Chief Banking Officer | Grant or award A | +1,068 | – | 7,069 | Form 4 |
| 2025-03-03 | Abdo Michael NEVP and General Counsel | Shares withheld for tax F | −432 | 63.29 | 5,404 | Form 4 |
| 2025-03-03 | Gillan-Myer Maureen AEVP, Chief Admin & HR Officer | Shares withheld for tax F | −444 | 63.29 | 3,377 | Form 4 |
| 2025-03-03 | Durkee Deresa FischerSVP, Chief Accounting Officer | Shares withheld for tax F | −326 | 63.29 | 4,655 | Form 4 |
| 2025-03-03 | Karaivanov DimitarDirector, President & CEO | Shares withheld for tax F | −1,981 | 63.29 | 17,672 | Form 4 |
| 2025-03-03 | Sutaris Joseph eEVP & Chief Financial Officer | Shares withheld for tax F | −798 | 63.29 | 13,122 | Form 4 |
| 2025-03-03 | Levy Jeffrey MSVP & Chief Banking Officer | Shares withheld for tax F | −537 | 63.29 | 6,002 | Form 4 |
| 2025-01-15 | Bolus Mark J.Director | Option exercise M | +712 | – | 101,769 | Form 4 |
| 2025-01-13 | Steele Sally ADirector | Option exercise M | +28 | – | 38,783 | Form 4 |
| 2025-01-02 | Steele Sally ADirector | Option exercise M | +3,663 | – | 38,755 | Form 4 |
| 2024-12-02 | Whipple John F.Director | Option exercise M | +1,313 | – | 7,136 | Form 4 |
| 2024-11-26 | Sutaris Joseph eEVP & Chief Financial Officer | Option exercise M | +2,061 | – | 14,508 | Form 4 |
| 2024-11-26 | Sutaris Joseph eEVP & Chief Financial Officer | Option exercise M | +1,503 | – | 16,011 | Form 4 |
| 2024-11-26 | Sutaris Joseph eEVP & Chief Financial Officer | Option exercise M | +1,559 | – | 17,570 | Form 4 |
| 2024-11-26 | Sutaris Joseph eEVP & Chief Financial Officer | Option exercise M | +2,524 | – | 20,094 | Form 4 |
| 2024-11-26 | Sutaris Joseph eEVP & Chief Financial Officer | Shares withheld for tax F | −6,174 | 71.45 | 13,920 | Form 4 |
| 2024-11-26 | Abdo Michael NEVP and General Counsel | Option exercise M | +2,100 | – | 7,258 | Form 4 |
| 2024-11-26 | Abdo Michael NEVP and General Counsel | Shares withheld for tax F | −1,422 | 71.45 | 5,836 | Form 4 |
| 2024-11-25 | Whipple John F.Director | Option exercise M | +3,937 | 35.36 | 9,760 | Form 4 |
| 2024-11-07 | Durkee Deresa FischerSVP, Chief Accounting Officer | Option exercise M | +427 | 38.02 | 4,987 | Form 4/A |
| 2024-11-07 | Durkee Deresa FischerSVP, Chief Accounting Officer | Option exercise M | +1,705 | 51.64 | 6,692 | Form 4/A |
| 2024-11-07 | Durkee Deresa FischerSVP, Chief Accounting Officer | Shares withheld for tax F | −1,711 | 70.79 | 4,981 | Form 4/A |
| 2024-11-06 | Durkee Deresa FischerSVP, Chief Accounting Officer | Option exercise M | +427 | 38.02 | 4,987 | Form 4 |
| 2024-11-06 | Durkee Deresa FischerSVP, Chief Accounting Officer | Option exercise M | +1,705 | 51.64 | 6,692 | Form 4 |
| 2024-11-06 | Durkee Deresa FischerSVP, Chief Accounting Officer | Shares withheld for tax F | −1,841 | 62.20 | 4,851 | Form 4 |
| 2024-11-06 | Bolus Mark J.Director | Option exercise M | +2,123 | 38.02 | 101,051 | Form 4 |
| 2024-11-06 | Bolus Mark J.Director | Option exercise M | +1,969 | 35.36 | 103,020 | Form 4 |
How to read it
- Buy, sale
- Code P and S on the form: shares bought or sold in the market, at the market price. The other codes are mostly pay (a grant, an option exercised) or tax (shares the company withheld), and say little about what the insider thinks of the price.
- Plan
- A sale or purchase under a Rule 10b5-1 plan, set up in advance and running on its own schedule. Since April 2023 the form has a box for it. Much executive selling is planned and says more about diversifying than about the company.
- Holds after
- The shares the insider still held after the trade, in the form the trade was in (directly, or indirectly through a trust or a fund).
- Value
- Shares times the price the form reports, which is often an average over several fills on the day.
Read from the SEC's own quarterly data sets of Forms 3, 4 and 5, and from each day's filings since the last one. A correcting amendment replaces the lines it restates. Every row links to its filing. None of this is advice: insiders sell for many reasons, and buy for fewer.