Joseph F Serbun
CIK 1741822 · View on SEC EDGAR ↗
First SEC filing: Jan. 30, 2025 · Latest: Jan. 30, 2025
On this page
- Insider at Companies where this person is a reporting insider.
- Insider transactions Every share this person bought or sold, from Form 4 filings.
- Derivatives Options and other derivative holdings reported by this person.
- Initial holdings The stakes this person held when they first started reporting.
- Compensation Executive pay disclosed in company proxy statements.
Insider at
Insider transactions
Price change vs current quote, split-adjusted for corporate actions since the filing — not benchmarked, not annualized, not size-weighted
| Date | Ticker | Code | Shares | Price | Value | Owned after | Δ own | A/D | vs now |
|---|---|---|---|---|---|---|---|---|---|
| Nov. 11, 2019 | CBU | S | 7,342 | $68.59 | $503,588 | 11,115 Direct | -39.78% | Disposed | -7.4% (price as of 2026-08-21) |
| June 29, 2018 | CBU | S | 2,681 | $59.73 | $160,136 | 8,227 Direct | -24.58% | Disposed | 6.3% (price as of 2026-08-21) |
P = Open-market purchase · S = Sale · A = Grant/award · M = Option exercise · G = Gift · F = Tax withholding
Insider transactions are not a recommendation; sales are often driven by liquidity or tax reasons.
Derivative holdings (Form 4 Table II)
Options, RSUs and convertible securities reported on Form 4 Table II.
| Date | Ticker | Security | Underlying | Exercise price | Expiration | Shares | A/D |
|---|---|---|---|---|---|---|---|
| March 15, 2022 | CBU | Stock Option | Common Stock (2,912) | $72.51 | March 15, 2032 | 2,912 | Acquired |
| March 16, 2021 | CBU | Stock Option | Common Stock (4,151) | $79.66 | March 16, 2031 | 4,151 | Acquired |
| March 17, 2020 | CBU | Stock Option | Common Stock (4,972) | $51.64 | March 17, 2030 | 4,972 | Acquired |
| Nov. 11, 2019 | CBU | Stock Option | Common Stock (3,858) | $29.79 | March 19, 2023 | 3,858 | Disposed |
| Nov. 11, 2019 | CBU | Stock Option | Common Stock (3,484) | $28.78 | March 21, 2022 | 3,484 | Disposed |
| March 20, 2019 | CBU | Stock Option | Common Stock (3,569) | $59.41 | March 20, 2029 | 3,569 | Acquired |
| June 29, 2018 | CBU | Stock Option | Common Stock (2,599) | $27.36 | Jan. 19, 2021 | 2,599 | Disposed |
| June 29, 2018 | CBU | Stock Option | Common Stock (82) | $19.48 | Jan. 20, 2020 | 82 | Disposed |
Exercise/conversion price is blank when not applicable (e.g. RSUs).
Initial ownership (Form 3) 23 holdings
Securities held when first becoming an insider, per SEC Form 3.
| Date | Ticker | Security | Shares | Ownership |
|---|---|---|---|---|
| Jan. 30, 2025 | PBHC | Common Stock | 0 | Direct |
| May 31, 2018 | CBU | Common Stock | 547 | Indirect |
| May 31, 2018 | CBU | Common Stock | 8,227 | Direct |
| May 31, 2018 | CBU | Stock Option→ Common Stock (82) | 82 | Direct |
| May 31, 2018 | CBU | Stock Option→ Common Stock (2,599) | 2,599 | Direct |
| May 31, 2018 | CBU | Stock Option→ Common Stock (3,484) | 3,484 | Direct |
| May 31, 2018 | CBU | Stock Option→ Common Stock (3,858) | 3,858 | Direct |
| May 31, 2018 | CBU | Stock Option→ Common Stock (3,053) | 3,053 | Direct |
| May 31, 2018 | CBU | Stock Option→ Common Stock (2,935) | 2,935 | Direct |
| May 31, 2018 | CBU | Stock Option→ Common Stock (4,029) | 4,029 | Direct |
| May 31, 2018 | CBU | Stock Option→ Common Stock (2,779) | 2,779 | Direct |
| May 31, 2018 | CBU | Stock Option→ Common Stock (2,357) | 2,357 | Direct |
| May 31, 2018 | CBU | Common Stock [F1] | 547 | Indirect |
| May 31, 2018 | CBU | Common Stock | 8,227 | Direct |
| May 31, 2018 | CBU | Stock Option→ Common Stock (82) | 82 | Direct |
| May 31, 2018 | CBU | Stock Option→ Common Stock (2,599) | 2,599 | Direct |
| May 31, 2018 | CBU | Stock Option→ Common Stock (3,484) | 3,484 | Direct |
| May 31, 2018 | CBU | Stock Option→ Common Stock (3,858) | 3,858 | Direct |
| May 31, 2018 | CBU | Stock Option→ Common Stock (3,053) | 3,053 | Direct |
| May 31, 2018 | CBU | Stock Option→ Common Stock (2,935) | 2,935 | Direct |
| May 31, 2018 | CBU | Stock Option→ Common Stock (4,029) | 4,029 | Direct |
| May 31, 2018 | CBU | Stock Option→ Common Stock (2,779) | 2,779 | Direct |
| May 31, 2018 | CBU | Stock Option→ Common Stock (2,357) | 2,357 | Direct |
Compensation (DEF 14A)
Matched by name from proxy statements (DEF 14A) — verify against the filing.
CBU
Chief Credit Officer| Fiscal year | Salary | Bonus | Stock awards | Option awards | Non-equity incentive | Pension change | Other | Total |
|---|---|---|---|---|---|---|---|---|
| 2018 | — | — | — | — | — | — | — | — |
| 2017 | — | — | — | — | — | — | — | — |
| 2016 | $259,658 | — | $94,898 | $31,837 | $72,306 | $14,501 | $32,761 | $505,961 |
| Fiscal year | Salary | Bonus | Stock awards | Option awards | Non-equity incentive | Pension change | Other | Total |
|---|---|---|---|---|---|---|---|---|
| 2025 | $245,000 | $51,107 | $533,760 | — | — | — | $19,758 | $849,625 |
Figures from the Summary Compensation Table of the company's proxy statement (DEF 14A). Compensation is not a recommendation.