Michael N Abdo
Insider
First SEC filing: July 1, 2022 · Latest: March 19, 2026
Insider at
Insider transactions
0 buys (P)
0 sells (S)
Net: $0
Price change vs current quote, split-adjusted for corporate actions since the filing — not benchmarked, not annualized, not size-weighted
No open-market trades on record; showing all filings.
| Date | Ticker | Code | Shares | Price | Value | Owned after | Δ own | A/D | vs now |
|---|---|---|---|---|---|---|---|---|---|
| March 17, 2026 | CBU | A | 5,246 | · | · | 5,246 Direct | · | Acquired | (price as of 2026-10-02) |
| March 17, 2026 | CBU | A | 1,373 | · | · | 1,373 Direct | · | Acquired | (price as of 2026-10-02) |
| March 4, 2026 | CBU | F | 707 | $59.87 | $42,328 | 8,010 Direct | -8.11% | Disposed | 1.4% (price as of 2026-10-02) |
| March 4, 2026 | CBU | A | 1,948 | · | · | 8,717 Direct | +28.78% | Acquired | (price as of 2026-10-02) |
| March 2, 2026 | CBU | F | 485 | $60.55 | $29,367 | 6,769 Direct | -6.69% | Disposed | 0.2% (price as of 2026-10-02) |
| Jan. 30, 2026 | CBU | M | 2,287 | · | · | 0 Direct | -100.00% | Disposed | (price as of 2026-10-02) |
| Jan. 30, 2026 | CBU | F | 1,763 | $62.44 | $110,082 | 7,254 Direct | -19.55% | Disposed | -2.8% (price as of 2026-10-02) |
| Jan. 30, 2026 | CBU | M | 2,287 | $38.02 | $86,952 | 9,017 Direct | +33.98% | Acquired | 59.6% (price as of 2026-10-02) |
| March 18, 2025 | CBU | A | 4,898 | · | · | 4,898 Direct | · | Acquired | (price as of 2026-10-02) |
| March 18, 2025 | CBU | A | 1,326 | · | · | 6,730 Direct | +24.54% | Acquired | (price as of 2026-10-02) |
| March 3, 2025 | CBU | F | 432 | $63.29 | $27,341 | 5,404 Direct | -7.40% | Disposed | -4.1% (price as of 2026-10-02) |
| Nov. 26, 2024 | CBU | M | 2,100 | · | · | 0 Direct | -100.00% | Disposed | (price as of 2026-10-02) |
| Nov. 26, 2024 | CBU | F | 1,422 | $71.45 | $101,602 | 5,836 Direct | -19.59% | Disposed | -15.1% (price as of 2026-10-02) |
| Nov. 26, 2024 | CBU | M | 2,100 | · | · | 7,258 Direct | +40.71% | Acquired | (price as of 2026-10-02) |
| March 19, 2024 | CBU | A | 4,750 | · | · | 4,750 Direct | · | Acquired | (price as of 2026-10-02) |
| March 19, 2024 | CBU | A | 1,325 | · | · | 5,158 Direct | +34.57% | Acquired | (price as of 2026-10-02) |
| March 7, 2024 | CBU | M | 700 | · | · | 0 Direct | -100.00% | Disposed | (price as of 2026-10-02) |
| March 7, 2024 | CBU | M | 700 | $37.77 | $26,439 | 3,833 Direct | +22.34% | Acquired | 60.7% (price as of 2026-10-02) |
| March 1, 2024 | CBU | F | 237 | $45.30 | $10,736 | 3,133 Direct | -7.03% | Disposed | 34.0% (price as of 2026-10-02) |
| May 11, 2023 | CBU | I | 602 | $44.86 | $27,006 | 1,196 Indirect | +101.35% | Acquired | 35.3% (price as of 2026-10-02) |
| March 14, 2023 | CBU | A | 3,192 | · | · | 3,192 Direct | · | Acquired | (price as of 2026-10-02) |
| March 14, 2023 | CBU | A | 875 | · | · | 3,370 Direct | +35.07% | Acquired | (price as of 2026-10-02) |
| March 8, 2023 | CBU | F | 158 | $61.05 | $9,646 | 2,495 Direct | -5.96% | Disposed | -0.6% (price as of 2026-10-02) |
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 17, 2026 | CBU | Stock Option | Common Stock | $56.64 | March 17, 2036 | 5,246 | Acquired |
| March 17, 2026 | CBU | Restricted Stock Units | Common Stock | · | · | 1,373 | Acquired |
| Jan. 30, 2026 | CBU | Stock Option | Common Stock | $38.02 | March 16, 2026 | 2,287 | Disposed |
| March 18, 2025 | CBU | Stock Option | Common Stock | $58.10 | March 18, 2035 | 4,898 | Acquired |
| Nov. 26, 2024 | CBU | Stock Option | Common Stock | $35.36 | March 18, 2025 | 2,100 | Disposed |
| March 19, 2024 | CBU | Stock Option | Common Stock | $44.27 | March 19, 2034 | 4,750 | Acquired |
| March 7, 2024 | CBU | Stock Option | Common Stock | $37.77 | March 19, 2024 | 700 | Disposed |
| March 14, 2023 | CBU | Stock Option | Common Stock | $54.06 | March 14, 2033 | 3,192 | Acquired |
Exercise/conversion price is blank when not applicable (e.g. RSUs).
Initial ownership (Form 3) 11 holdings
Securities held when first becoming an insider, per SEC Form 3.
| Date | Ticker | Security | Shares | Ownership |
|---|---|---|---|---|
| July 1, 2022 | CBU | Common Stock | 2,653 | Direct |
| July 1, 2022 | CBU | Common Stock | 290 | Indirect |
| July 1, 2022 | CBU | Stock Option | 700 | Direct |
| July 1, 2022 | CBU | Stock Option | 2,100 | Direct |
| July 1, 2022 | CBU | Stock Option | 2,287 | Direct |
| July 1, 2022 | CBU | Stock Option | 1,343 | Direct |
| July 1, 2022 | CBU | Stock Option | 1,425 | Direct |
| July 1, 2022 | CBU | Stock Option | 1,338 | Direct |
| July 1, 2022 | CBU | Stock Option | 2,475 | Direct |
| July 1, 2022 | CBU | Stock Option | 1,487 | Direct |
| July 1, 2022 | CBU | Stock Option | 1,573 | Direct |