Insider at

04

Insider transactions

05
0 buys (P) 0 sells (S) Net: $0 + 75 non-open-market transactions below last 12 months, based on the transactions shown below

Price change vs current quote, split-adjusted for corporate actions since the filing — not benchmarked, not annualized, not size-weighted

75 other filings hidden
DateTickerCodeSharesPriceValue Owned afterΔ ownA/Dvs now
Dec. 5, 2017 CBU S 2,000 $56.00 $112,000 184,622 Direct -1.07% Disposed 7.3% (price as of 2026-10-05)
June 29, 2017 CBU S 3,000 $56.03 $168,090 186,622 Direct -1.58% Disposed 7.3% (price as of 2026-10-05)
Dec. 27, 2016 CBU S 1,000 $62.00 $62,000 188,991 Direct -0.53% Disposed -3.1% (price as of 2026-10-05)
Dec. 8, 2016 CBU S 4,000 $60.93 $243,720 189,991 Direct -2.06% Disposed -1.4% (price as of 2026-10-05)
Nov. 21, 2016 CBU S 1,500 $55.79 $83,685 193,991 Direct -0.77% Disposed 7.7% (price as of 2026-10-05)
Nov. 10, 2016 CBU S 5,000 $50.75 $253,750 195,544 Direct -2.49% Disposed 18.4% (price as of 2026-10-05)
July 26, 2016 CBU S 2,000 $43.95 $87,900 198,921 Direct -1.00% Disposed 36.8% (price as of 2026-10-05)
July 25, 2016 CBU S 2,000 $43.75 $87,500 200,921 Direct -0.99% Disposed 37.4% (price as of 2026-10-05)
May 27, 2016 CBU S 0 $13.61 · 0 Indirect · Disposed 341.6% (price as of 2026-10-05)
May 27, 2016 CBU S 962 $41.00 $39,442 0 Indirect -100.00% Disposed 46.6% (price as of 2026-10-05)
May 27, 2016 CBU S 248 $41.00 $10,168 200,269 Direct -0.12% Disposed 46.6% (price as of 2026-10-05)
May 26, 2016 CBU S 703 $41.00 $28,823 200,517 Direct -0.35% Disposed 46.6% (price as of 2026-10-05)
Nov. 9, 2015 CBU S 4,516 $42.86 $193,556 196,718 Direct -2.24% Disposed 40.2% (price as of 2026-10-05)
Nov. 5, 2015 CBU S 171 $41.55 $7,105 201,226 Direct -0.08% Disposed 44.7% (price as of 2026-10-05)
Oct. 29, 2015 CBU S 100 $41.58 $4,158 199,738 Direct -0.05% Disposed 44.6% (price as of 2026-10-05)
Oct. 29, 2015 CBU S 4,729 $41.55 $196,490 199,838 Direct -2.31% Disposed 44.7% (price as of 2026-10-05)
Oct. 27, 2015 CBU S 5,000 $40.00 $200,000 204,567 Direct -2.39% Disposed 50.3% (price as of 2026-10-05)
July 23, 2015 CBU S 15,594 $39.55 $616,743 206,783 Direct -7.01% Disposed 52.0% (price as of 2026-10-05)
Dec. 10, 2014 CBU S 1,649 $38.18 $62,959 135,642 Direct -1.20% Disposed 57.4% (price as of 2026-10-05)
Dec. 8, 2014 CBU S 1,649 $38.00 $62,662 135,642 Direct -1.20% Disposed 58.2% (price as of 2026-10-05)
Dec. 3, 2014 CBU S 533 $37.11 $19,780 135,642 Direct -0.39% Disposed 62.0% (price as of 2026-10-05)
Nov. 19, 2014 CBU S 533 $37.00 $19,721 135,642 Direct -0.39% Disposed 62.4% (price as of 2026-10-05)
Nov. 14, 2014 CBU S 1,300 $38.13 $49,569 135,642 Direct -0.95% Disposed 57.6% (price as of 2026-10-05)
Nov. 12, 2014 CBU S 1,238 $39.00 $48,282 135,642 Direct -0.90% Disposed 54.1% (price as of 2026-10-05)
Oct. 28, 2013 CBU S 4,520 $37.00 $167,240 134,084 Direct -3.26% Disposed 62.4% (price as of 2026-10-05)

Showing latest 100 of 295 transactions

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.

06
DateTickerSecurityUnderlying Exercise priceExpirationSharesA/D
March 15, 2017 CBU Phantom Stock (Deferred Stock Units) Common Stock (553) · · 553 Acquired
June 23, 2016 CBU Stock Option Common Stock (4,631) $29.79 March 19, 2023 4,631 Disposed
May 31, 2016 CBU Stock Option Common Stock (4,566) $28.78 March 21, 2022 4,566 Disposed
May 26, 2016 CBU Stock Option Common Stock (3,850) $27.36 Jan. 19, 2021 3,850 Disposed
March 16, 2016 CBU Stock Option Common Stock (4,246) $38.02 March 16, 2026 4,246 Acquired
Oct. 30, 2015 CBU Stock Option Common Stock (3,817) $22.94 Jan. 17, 2017 3,817 Disposed
July 23, 2015 CBU Stock Option Common Stock (15,594) $17.41 Dec. 31, 2018 15,594 Disposed
June 8, 2015 CBU Stock Option Common Stock (15,595) $17.41 Dec. 31, 2018 15,595 Disposed
March 18, 2015 CBU Phantom Stock (Deferred Stock Units) Common Stock (850) · · 850 Acquired
Jan. 2, 2015 CBU Stock Option Common Stock (15,595) $17.41 Dec. 31, 2018 15,595 Disposed
Dec. 19, 2014 CBU Phantom Stock (Deferred Compensation) Common Stock (428) · · 428 Acquired
Dec. 10, 2014 CBU Stock Option Common Stock (1,649) $23.74 Jan. 18, 2016 1,649 Disposed
Dec. 8, 2014 CBU Stock Option Common Stock (1,649) $23.74 Jan. 18, 2016 1,649 Disposed
Dec. 3, 2014 CBU Stock Option Common Stock (533) $24.84 Jan. 19, 2015 533 Disposed
Nov. 25, 2014 CBU Phantom Stock (Deferred Compensation) Common Stock (33) · · 33 Acquired
Nov. 19, 2014 CBU Stock Option Common Stock (533) $24.84 Jan. 19, 2015 533 Disposed
Nov. 14, 2014 CBU Stock Option Common Stock (1,300) $24.84 Jan. 19, 2015 1,300 Disposed
Nov. 12, 2014 CBU Stock Option Common Stock (1,238) $24.84 Jan. 19, 2015 1,238 Disposed
Oct. 23, 2014 CBU Phantom Stock (Deferred Compensation) Common Stock (106) · · 106 Acquired
Sept. 24, 2014 CBU Phantom Stock (Deferred Compensation) Common Stock (473) · · 473 Acquired
Aug. 27, 2014 CBU Phantom Stock (Deferred Compensation) Common Stock (70) · · 70 Acquired
July 17, 2014 CBU Phantom Stock (Deferred Compensation) Common Stock (72) · · 72 Acquired
June 25, 2014 CBU Phantom Stock (Deferred Compensation) Common Stock (380) · · 380 Acquired
May 15, 2014 CBU Phantom Stock (Deferred Compensation) Common Stock (70) · · 70 Acquired
April 1, 2014 CBU Phantom Stock (Deferred Compensation) Common Stock (9,892) · · 9,892 Disposed
March 20, 2014 CBU Phantom Stock (Deferred Compensation) Common Stock (415) · · 415 Acquired
March 19, 2014 CBU Stock Option Common Stock (3,631) $37.77 March 19, 2024 3,631 Acquired
Jan. 22, 2014 CBU Phantom Stock (Deferred Compensation) Common Stock (97) · · 97 Acquired
Oct. 28, 2013 CBU Stock Option Common Stock (4,520) $24.15 Jan. 21, 2014 4,520 Disposed
Aug. 6, 2013 CBU Stock Option Common Stock (2,471) $19.48 Jan. 20, 2020 2,471 Disposed
July 8, 2013 CBU Stock Option Common Stock (2,000) $19.48 Jan. 20, 2020 2,000 Disposed
March 19, 2013 CBU Stock Option Common Stock (4,631) $29.79 March 19, 2023 4,631 Acquired
Feb. 20, 2013 CBU Stock Option Common Stock (4,822) $18.08 Jan. 29, 2019 4,822 Disposed
Feb. 13, 2013 CBU Stock Option Common Stock (5,457) $18.09 Jan. 16, 2018 5,457 Disposed
Dec. 31, 2012 CBU Phantom Stock (Deferred Compensation) Common Stock (3,118) · · 3,118 Disposed
Dec. 19, 2012 CBU Phantom Stock (Deferred Compensation) Common Stock (639) · · 639 Acquired
Oct. 18, 2012 CBU Phantom Stock (Deferred Compensation) Common Stock (92) · · 92 Acquired
Sept. 27, 2012 CBU Phantom Stock (Deferred Compensation) Common Stock (611) · · 611 Acquired
Aug. 30, 2012 CBU Phantom Stock (Deferred Compensation) Common Stock (89) · · 89 Acquired
July 20, 2012 CBU Phantom Stock (Deferred Compensation) Common Stock (93) · · 93 Acquired
June 21, 2012 CBU Phantom Stock (Deferred Compensation) Common Stock (579) · · 579 Acquired
May 18, 2012 CBU Phantom Stock (Deferred Compensation) Common Stock (95) · · 95 Acquired
April 10, 2012 CBU Phantom Stock (Deferred Compensation) Common Stock (497) · · 497 Acquired
March 22, 2012 CBU Stock Option Common Stock (4,800) $15.68 Jan. 1, 2013 4,800 Disposed
March 21, 2012 CBU Phantom Stock (Deferred Compensation) Common Stock (608) · · 608 Acquired
March 21, 2012 CBU Stock Option Common Stock (4,566) $28.78 March 21, 2022 4,566 Acquired
Jan. 24, 2012 CBU Phantom Stock (Deferred Compensation) Common Stock (89) · · 89 Acquired
Dec. 23, 2011 CBU Phantom Stock (Deferred Compensation) Common Stock (447) · · 447 Acquired
Dec. 2, 2011 CBU Stock Option Common Stock (2,000) $13.18 Feb. 20, 2012 2,000 Disposed
Oct. 24, 2011 CBU Phantom Stock (Deferred Compensation) Common Stock (134) · · 134 Acquired
Sept. 26, 2011 CBU Phantom Stock (Deferred Compensation) Common Stock (526) · · 526 Acquired
July 25, 2011 CBU Phantom Stock (Deferred Compensation) Common Stock (141) · · 141 Acquired
June 27, 2011 CBU Phantom Stock (Deferred Compensation) Common Stock (306) · · 306 Acquired
May 27, 2011 CBU Phantom Stock (Deferred Compensation) Common Stock (142) · · 142 Acquired
March 22, 2011 CBU Phantom Stock (Deferred Compensation) Common Stock (415) · · 415 Acquired
Jan. 19, 2011 CBU Phantom Stock (Deferred Compensation) Common Stock (128) · · 128 Acquired
Jan. 19, 2011 CBU Stock Option Common Stock (3,850) $27.36 Jan. 19, 2021 3,850 Acquired
Dec. 31, 2010 CBU Phantom Stock (Stock Balance Plan) Common Stock (538) · · 538 Acquired
Dec. 23, 2010 CBU Stock Option Common Stock (5,600) $13.10 Jan. 1, 2012 5,600 Disposed
Dec. 20, 2010 CBU Phantom Stock (Deferred Compensation) Common Stock (372) · · 372 Acquired
Oct. 25, 2010 CBU Phantom Stock (Deferred Compensation) Common Stock (151) · · 151 Acquired
Sept. 24, 2010 CBU Phantom Stock (Deferred Compensation) Common Stock (467) · · 467 Acquired
July 22, 2010 CBU Phantom Stock (Deferred Compensation) Common Stock (148) · · 148 Acquired
June 25, 2010 CBU Phantom Stock (Deferred Compensation) Common Stock (367) · · 367 Acquired
May 7, 2010 CBU Phantom Stock (Deferred Compensation) Common Stock (157) · · 157 Acquired
March 25, 2010 CBU Phantom Stock (Deferred Compensation) Common Stock (371) · · 371 Acquired
Feb. 24, 2010 CBU Stock Option Common Stock (19,240) $12.38 Jan. 1, 2011 19,240 Disposed
Feb. 17, 2010 CBU Phantom Stock (Deferred Compensation) Common Stock (60) · · 60 Acquired
Jan. 20, 2010 CBU Stock Option Common Stock (4,471) $19.48 Jan. 20, 2020 4,471 Acquired
Jan. 20, 2010 CBU Phantom Stock (Deferred Compensation) Common Stock (180) · · 180 Acquired
Dec. 16, 2009 CBU Phantom Stock (Deferred Compensation) Common Stock (469) · · 469 Acquired
Nov. 27, 2009 CBU Phantom Stock (Deferred Compensation) Common Stock (69) · · 69 Acquired
Oct. 23, 2009 CBU Phantom Stock (Deferred Compensation) Common Stock (268) · · 268 Acquired
Sept. 29, 2009 CBU Phantom Stock (Deferred Compensation) Common Stock (536) · · 536 Acquired
July 20, 2009 CBU Phantom Stock (Deferred Compensation) Common Stock (227) · · 227 Acquired
June 26, 2009 CBU Phantom Stock (Deferred Compensation) Common Stock (659) · · 659 Acquired
May 26, 2009 CBU Phantom Stock (Deferred Compensation) Common Stock (142) · · 142 Acquired
April 23, 2009 CBU Phantom Stock (Deferred Compensation) Common Stock (201) · · 201 Acquired
March 26, 2009 CBU Phantom Stock (Deferred Compensation) Common Stock (540) · · 540 Acquired
Jan. 29, 2009 CBU Stock Option Common Stock (4,822) $18.08 Jan. 29, 2019 4,822 Acquired
Jan. 29, 2009 CBU Phantom Stock (Stock Balance Plan) Common Stock (977) · · 977 Acquired
Jan. 29, 2009 CBU Phantom Stock (Deferred Compensation) Common Stock (194) · · 194 Acquired
Dec. 19, 2008 CBU Phantom Stock (Deferred Compensation) Common Stock (435) · · 435 Acquired
Nov. 21, 2008 CBU Phantom Stock (Deferred Compensation) Common Stock (241) · · 241 Acquired
Oct. 28, 2008 CBU Phantom Stock (Deferred Compensation) Common Stock (267) · · 267 Acquired
Sept. 25, 2008 CBU Stock Option Common Stock (3,568) $11.56 Jan. 1, 2010 3,568 Disposed
Sept. 22, 2008 CBU Stock Option Common Stock (3,400) $11.56 Jan. 1, 2010 3,400 Disposed
Sept. 22, 2008 CBU Phantom Stock (Deferred Compensation) Common Stock (387) · · 387 Acquired
Aug. 20, 2008 CBU Phantom Stock (Deferred Compensation) Common Stock (109) · · 109 Acquired
July 18, 2008 CBU Phantom Stock (Deferred Compensation) Common Stock (252) · · 252 Acquired
June 20, 2008 CBU Deferred Stock (Deferred Compensation) Common Stock (379) · · 379 Acquired
May 23, 2008 CBU Phantom Stock (Deferred Compensation) Common Stock (253) · · 253 Acquired
April 10, 2008 CBU Deferred Stock (Deferred Compensation) Common Stock (305) · · 305 Acquired
March 27, 2008 CBU Stock Option Common Stock (2,000) $11.56 Jan. 1, 2010 2,000 Disposed
March 26, 2008 CBU Stock Option Common Stock (1,500) $11.56 Jan. 1, 2010 1,500 Disposed
March 25, 2008 CBU Stock Option Common Stock (5,642) $14.66 Jan. 1, 2009 5,642 Disposed
March 24, 2008 CBU Stock Option Common Stock (3,000) $14.66 Jan. 1, 2009 3,000 Disposed
March 24, 2008 CBU Stock Option Common Stock (8,642) $14.66 Jan. 1, 2009 8,642 Disposed
Jan. 16, 2008 CBU Deferred Stock (Deferred Compensation) Common Stock (523) · · 553 Acquired
Jan. 10, 2008 CBU Deferred Stock (Deferred Compensation) Common Stock (372) · · 372 Acquired

Showing latest 100 of 120 transactions

Exercise/conversion price is blank when not applicable (e.g. RSUs).