David Charles Patterson

Insider

First SEC filing: July 27, 2011 · Latest: July 27, 2011

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.

Insider at

CBU buying Feb. 2, 2009

Insider transactions

0 buys (P) 0 sells (S) Net: $0 + 89 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

89 other filings hidden

Date	Ticker	Code	Shares	Price	Value	Owned after	Δ own	A/D	vs now
Dec. 8, 2011	CBU	M	5,600	—	—	0 Direct	-100.00%	Disposed	(price as of 2026-08-20)
Dec. 8, 2011	CBU	M	5,600	$13.10	$73,360	58,784 Direct	+10.53%	Acquired	377.6% (price as of 2026-08-20)
Oct. 7, 2011	CBU	J	129	$23.07	$2,976	11,611 Direct	+1.12%	Acquired	171.2% (price as of 2026-08-20)
July 11, 2011	CBU	J	110	$24.78	$2,726	11,481 Direct	+0.97%	Acquired	152.5% (price as of 2026-08-20)
April 11, 2011	CBU	J	109	$24.69	$2,691	11,371 Direct	+0.97%	Acquired	153.4% (price as of 2026-08-20)
Jan. 19, 2011	CBU	A	3,850	—	—	3,850 Direct	—	Acquired	(price as of 2026-08-20)
Jan. 10, 2011	CBU	J	118	$27.05	$3,192	11,262 Direct	+1.06%	Acquired	131.3% (price as of 2026-08-20)
Jan. 6, 2011	CBU	M	2,126	—	—	11,144 Direct	-16.02%	Disposed	(price as of 2026-08-20)
Jan. 6, 2011	CBU	M	2,126	—	—	53,184 Direct	+4.16%	Acquired	(price as of 2026-08-20)
Dec. 31, 2010	CBU	J	538	—	—	16,784 Direct	+3.31%	Acquired	(price as of 2026-08-20)
Dec. 6, 2010	CBU	M	19,240	—	—	0 Direct	-100.00%	Disposed	(price as of 2026-08-20)
Dec. 6, 2010	CBU	F	9,528	$24.99	$238,105	51,058 Direct	-15.73%	Disposed	150.3% (price as of 2026-08-20)
Dec. 6, 2010	CBU	M	19,240	$12.38	$238,191	60,586 Direct	+46.53%	Acquired	405.3% (price as of 2026-08-20)
Oct. 11, 2010	CBU	J	135	$23.35	$3,152	13,271 Direct	+1.03%	Acquired	167.9% (price as of 2026-08-20)
July 9, 2010	CBU	J	129	$24.13	$3,113	13,136 Direct	+0.99%	Acquired	159.3% (price as of 2026-08-20)
April 9, 2010	CBU	J	118	$23.95	$2,826	13,006 Direct	+0.92%	Acquired	161.2% (price as of 2026-08-20)
March 26, 2010	CBU	J	1,883	—	—	0 Indirect	-100.00%	Disposed	(price as of 2026-08-20)
March 26, 2010	CBU	J	155	—	—	334 Indirect	+86.59%	Acquired	(price as of 2026-08-20)
March 26, 2010	CBU	J	155	—	—	1,883 Indirect	-7.61%	Disposed	(price as of 2026-08-20)
March 26, 2010	CBU	J	1,952	—	—	41,346 Direct	+4.96%	Acquired	(price as of 2026-08-20)
March 26, 2010	CBU	J	1,952	—	—	2,038 Indirect	-48.92%	Disposed	(price as of 2026-08-20)
Feb. 22, 2010	CBU	J	2,187	—	—	3,990 Indirect	-35.41%	Disposed	(price as of 2026-08-20)
Feb. 22, 2010	CBU	J	179	—	—	179 Indirect	—	Acquired	(price as of 2026-08-20)
Feb. 22, 2010	CBU	J	179	—	—	6,177 Indirect	-2.82%	Disposed	(price as of 2026-08-20)
Feb. 22, 2010	CBU	J	2,267	—	—	39,394 Direct	+6.11%	Acquired	(price as of 2026-08-20)
Feb. 22, 2010	CBU	J	2,267	—	—	6,356 Indirect	-26.29%	Disposed	(price as of 2026-08-20)
Jan. 20, 2010	CBU	A	4,471	—	—	4,471 Direct	—	Acquired	(price as of 2026-08-20)
Jan. 1, 2010	CBU	M	2,071	—	—	12,712 Direct	-14.01%	Disposed	(price as of 2026-08-20)
Jan. 1, 2010	CBU	M	2,071	—	—	37,127 Direct	+5.91%	Acquired	(price as of 2026-08-20)
Dec. 17, 2009	CBU	M	11,618	—	—	0 Direct	-100.00%	Disposed	(price as of 2026-08-20)
Dec. 17, 2009	CBU	F	7,199	$18.66	$134,333	35,056 Direct	-17.04%	Disposed	235.3% (price as of 2026-08-20)
Dec. 17, 2009	CBU	M	11,618	$11.56	$134,304	42,255 Direct	+37.92%	Acquired	441.2% (price as of 2026-08-20)
Nov. 13, 2009	CBU	W	4,612	—	—	30,637 Direct	+17.72%	Acquired	(price as of 2026-08-20)
Oct. 9, 2009	CBU	J	177	—	—	14,783 Direct	+1.21%	Acquired	(price as of 2026-08-20)
Oct. 9, 2009	CBU	J	48	—	—	8,443 Indirect	+0.57%	Acquired	(price as of 2026-08-20)
July 10, 2009	CBU	J	59	—	—	8,395 Indirect	+0.71%	Acquired	(price as of 2026-08-20)
July 10, 2009	CBU	J	219	$14.42	$3,158	14,606 Direct	+1.52%	Acquired	333.8% (price as of 2026-08-20)
April 10, 2009	CBU	J	164	$19.12	$3,136	14,387 Direct	+1.15%	Acquired	227.2% (price as of 2026-08-20)
April 10, 2009	CBU	J	43	$19.12	$822	8,336 Indirect	+0.52%	Acquired	227.2% (price as of 2026-08-20)
Feb. 2, 2009	CBU	P	2,500	$18.09	$45,225	8,293 Indirect	+43.16%	Acquired	245.8% (price as of 2026-08-20)
Jan. 29, 2009	CBU	A	4,822	—	—	4,822 Direct	—	Acquired	(price as of 2026-08-20)
Jan. 29, 2009	CBU	A	977	—	—	15,078 Direct	+6.93%	Acquired	(price as of 2026-08-20)
Jan. 9, 2009	CBU	A	154	$22.13	$3,408	14,223 Direct	+1.09%	Acquired	182.7% (price as of 2026-08-20)
Jan. 1, 2009	CBU	M	1,417	—	—	26,025 Direct	+5.76%	Acquired	(price as of 2026-08-20)
Jan. 1, 2009	CBU	M	1,417	—	—	14,069 Direct	-9.15%	Disposed	(price as of 2026-08-20)
Oct. 10, 2008	CBU	A	144	—	—	15,486 Direct	+0.94%	Acquired	(price as of 2026-08-20)
Oct. 9, 2008	CBU	P	1,000	$20.70	$20,700	24,608 Direct	+4.24%	Acquired	202.2% (price as of 2026-08-20)
July 10, 2008	CBU	A	149	$21.43	$3,193	15,342 Direct	+0.98%	Acquired	191.9% (price as of 2026-08-20)
April 10, 2008	CBU	A	129	$24.43	$3,151	15,193 Direct	+0.86%	Acquired	156.1% (price as of 2026-08-20)
Jan. 16, 2008	CBU	A	5,457	—	—	5,457 Direct	—	Acquired	(price as of 2026-08-20)
Jan. 16, 2008	CBU	A	1,020	—	—	14,101 Direct	+7.80%	Acquired	(price as of 2026-08-20)
Jan. 16, 2008	CBU	A	489	—	—	14,887 Direct	+3.40%	Acquired	(price as of 2026-08-20)
Jan. 10, 2008	CBU	A	177	$19.37	$3,428	15,064 Direct	+1.19%	Acquired	223.0% (price as of 2026-08-20)
Jan. 1, 2008	CBU	M	1,416	—	—	23,608 Direct	+6.38%	Acquired	(price as of 2026-08-20)
Jan. 1, 2008	CBU	M	1,417	—	—	14,398 Direct	-8.96%	Disposed	(price as of 2026-08-20)
Dec. 7, 2007	CBU	M	5,274	$15.66	$82,591	27,466 Direct	+23.77%	Acquired	299.5% (price as of 2026-08-20)
Dec. 7, 2007	CBU	S	5,274	$20.82	$109,805	22,192 Direct	-19.20%	Disposed	200.5% (price as of 2026-08-20)
Dec. 7, 2007	CBU	M	5,274	—	—	0 Direct	-100.00%	Disposed	(price as of 2026-08-20)
Jan. 17, 2007	CBU	A	3,817	—	—	3,817 Direct	—	Acquired	(price as of 2026-08-20)
Jan. 17, 2007	CBU	A	893	—	—	13,081 Direct	+7.33%	Acquired	(price as of 2026-08-20)
Jan. 10, 2007	CBU	A	146	—	—	15,815 Direct	+0.93%	Acquired	(price as of 2026-08-20)
Jan. 1, 2007	CBU	M	1,262	—	—	22,192 Direct	+6.03%	Acquired	(price as of 2026-08-20)
Jan. 1, 2007	CBU	M	1,262	—	—	15,669 Direct	-7.45%	Disposed	(price as of 2026-08-20)
Dec. 31, 2006	CBU	A	450	—	—	16,931 Direct	+2.73%	Acquired	(price as of 2026-08-20)
Sept. 21, 2006	CBU	M	2,598	$9.56	$24,837	23,528 Direct	+12.41%	Acquired	554.4% (price as of 2026-08-20)
Sept. 21, 2006	CBU	S	2,598	$22.40	$58,195	20,930 Direct	-11.04%	Disposed	179.3% (price as of 2026-08-20)
Sept. 21, 2006	CBU	M	2,598	—	—	0 Direct	-100.00%	Disposed	(price as of 2026-08-20)
May 30, 2006	CBU	P	2,000	$19.25	$38,500	5,411 Indirect	+58.63%	Acquired	225.0% (price as of 2026-08-20)
Jan. 19, 2006	CBU	M	894	—	—	20,930 Direct	+4.46%	Acquired	(price as of 2026-08-20)
Jan. 19, 2006	CBU	A	141	—	—	17,376 Direct	+0.82%	Acquired	(price as of 2026-08-20)
Jan. 19, 2006	CBU	M	894	—	—	16,481 Direct	-5.15%	Disposed	(price as of 2026-08-20)
Jan. 18, 2006	CBU	A	3,298	$23.74	$78,295	3,298 Direct	—	Acquired	163.5% (price as of 2026-08-20)
Jan. 18, 2006	CBU	A	1,084	—	—	12,188 Direct	+9.76%	Acquired	(price as of 2026-08-20)
Jan. 18, 2006	CBU	A	398	—	—	17,235 Direct	+2.36%	Acquired	(price as of 2026-08-20)
Nov. 10, 2005	CBU	M	3,220	$8.00	$25,760	23,256 Direct	+16.07%	Acquired	682.0% (price as of 2026-08-20)
Nov. 10, 2005	CBU	S	3,220	$24.02	$77,344	20,036 Direct	-13.85%	Disposed	160.4% (price as of 2026-08-20)
Nov. 10, 2005	CBU	M	3,220	$8.00	$25,760	0 Direct	-100.00%	Disposed	682.0% (price as of 2026-08-20)
Feb. 4, 2005	CBU	M	617	—	—	20,036 Direct	+3.18%	Acquired	(price as of 2026-08-20)
Feb. 4, 2005	CBU	A	123	—	—	17,454 Direct	+0.71%	Acquired	(price as of 2026-08-20)
Feb. 4, 2005	CBU	M	617	—	—	16,837 Direct	-3.54%	Disposed	(price as of 2026-08-20)
Jan. 19, 2005	CBU	A	3,604	$24.84	$89,523	3,604 Direct	—	Acquired	151.9% (price as of 2026-08-20)
Jan. 19, 2005	CBU	A	495	—	—	11,104 Direct	+4.67%	Acquired	(price as of 2026-08-20)
Jan. 19, 2005	CBU	A	241	—	—	17,331 Direct	+1.41%	Acquired	(price as of 2026-08-20)
Sept. 15, 2004	CBU	M	2,598	$9.56	$24,837	22,017 Direct	+13.38%	Acquired	554.4% (price as of 2026-08-20)
Sept. 15, 2004	CBU	S	2,198	$25.20	$55,390	19,819 Direct	-9.98%	Disposed	148.3% (price as of 2026-08-20)
Sept. 15, 2004	CBU	S	400	$25.18	$10,072	19,419 Direct	-2.02%	Disposed	148.5% (price as of 2026-08-20)
Sept. 15, 2004	CBU	M	2,598	$9.56	$24,837	2,598 Direct	-50.00%	Disposed	554.4% (price as of 2026-08-20)
May 28, 2004	CBU	M	263	—	—	19,419 Direct	+1.37%	Acquired	(price as of 2026-08-20)
May 28, 2004	CBU	A	229	—	—	17,353 Direct	+1.34%	Acquired	(price as of 2026-08-20)
May 28, 2004	CBU	M	263	—	—	17,090 Direct	-1.52%	Disposed	(price as of 2026-08-20)
Jan. 21, 2004	CBU	A	2,260	—	—	2,260 Direct	—	Acquired	(price as of 2026-08-20)
Jan. 21, 2004	CBU	A	363	—	—	5,304 Direct	+7.35%	Acquired	(price as of 2026-08-20)
Jan. 21, 2004	CBU	A	268	—	—	8,562 Direct	+3.23%	Acquired	(price as of 2026-08-20)
July 29, 2003	CBU	S	6,721	$41.07	$276,031	9,578 Direct	-41.24%	Disposed	204.7% (price as of 2026-08-20)
July 25, 2003	CBU	M	4,321	$29.31	$126,649	13,899 Direct	+45.11%	Acquired	326.9% (price as of 2026-08-20)
July 25, 2003	CBU	M	2,400	$31.35	$75,240	16,299 Direct	+17.27%	Acquired	299.1% (price as of 2026-08-20)
July 25, 2003	CBU	M	4,321	$29.31	$126,649	0 Direct	-100.00%	Disposed	326.9% (price as of 2026-08-20)
July 25, 2003	CBU	M	2,400	$31.35	$75,240	0 Direct	-100.00%	Disposed	299.1% (price as of 2026-08-20)

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
Dec. 8, 2011	CBU	Stock Option	Common Stock (5,600)	$13.10	Jan. 1, 2012	5,600	Disposed
Oct. 7, 2011	CBU	Phantom Stock (Deferred Compensation)	Common Stock (129)	—	—	129	Acquired
July 11, 2011	CBU	Phantom Stock (Deferred Compensation)	Common Stock (110)	—	—	110	Acquired
April 11, 2011	CBU	Phantom Stock (Deferred Compensation)	Common Stock (109)	—	—	109	Acquired
Jan. 19, 2011	CBU	Stock Option	Common Stock (3,850)	$27.36	Jan. 19, 2021	3,850	Acquired
Jan. 10, 2011	CBU	Phantom Stock (Deferred Compensation)	Common Stock (118)	—	—	118	Acquired
Jan. 6, 2011	CBU	Phantom Stock (Deferred Compensation)	Common Stock	—	—	2,126	Disposed
Dec. 31, 2010	CBU	Phantom Stock (Stock Balance Plan)	Common Stock (538)	—	—	538	Acquired
Dec. 6, 2010	CBU	Stock Option	Common Stock (19,240)	$12.38	Jan. 1, 2011	19,240	Disposed
Oct. 11, 2010	CBU	Phantom Stock (Deferred Compensation)	Common Stock (135)	—	—	135	Acquired
July 9, 2010	CBU	Phantom Stock (Deferred Compensation)	Common Stock (129)	—	—	129	Acquired
April 9, 2010	CBU	Phantom Stock (Deferred Compensation)	Common Stock (118)	—	—	118	Acquired
Jan. 20, 2010	CBU	Stock Option	Common Stock (4,471)	$19.48	Jan. 20, 2020	4,471	Acquired
Jan. 1, 2010	CBU	Phantom Stock (Deferred Compensation)	Common Stock	—	—	2,071	Disposed
Dec. 17, 2009	CBU	Stock Option	Common Stock (11,618)	$11.56	Jan. 1, 2010	11,618	Disposed
Oct. 9, 2009	CBU	Phantom Stock (Deferred Compensation)	Common Stock (177)	—	—	177	Acquired
July 10, 2009	CBU	Phantom Stock (Deferred Compensation)	Common Stock (219)	—	—	219	Acquired
April 10, 2009	CBU	Phantom Stock (Deferred Compensation)	Common Stock (164)	—	—	164	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. 9, 2009	CBU	Phantom Stock (Deferred Compensation)	Common Stock (154)	—	—	154	Acquired
Jan. 1, 2009	CBU	Phantom Stock (Deferred Compensation)	Common Stock (1,417)	—	—	1,417	Disposed
Oct. 10, 2008	CBU	Phantom Stock (Deferred Compensation)	Common Stock (144)	—	—	144	Acquired
July 10, 2008	CBU	Phantom Stock (Deferred Compensation)	Common Stock (149)	—	—	149	Acquired
April 10, 2008	CBU	Deferred Stock (Deferred Compensation)	Common Stock (129)	—	—	129	Acquired
Jan. 16, 2008	CBU	Stock Option	Common Stock (5,457)	$18.09	Jan. 16, 2018	5,457	Acquired
Jan. 16, 2008	CBU	Phantom Stock (Stock Balance Plan)	Common Stock (1,020)	—	—	1,020	Acquired
Jan. 16, 2008	CBU	Deferred Stock (Deferred Compensation)	Common Stock (489)	—	—	489	Acquired
Jan. 10, 2008	CBU	Deferred Stock (Deferred Compensation)	Common Stock (177)	—	—	177	Acquired
Jan. 1, 2008	CBU	Deferred Stock (Deferred Compensation)	Common Stock (1,417)	—	—	1,417	Disposed
Dec. 7, 2007	CBU	Stock Option	Common Stock (5,274)	$15.66	Jan. 2, 2008	5,274	Disposed
Jan. 17, 2007	CBU	Stock Option	Common Stock (3,817)	$22.94	Jan. 17, 2017	3,817	Acquired
Jan. 17, 2007	CBU	Phantom Stock (Stock Balance Plan)	Common Stock (893)	—	—	893	Acquired
Jan. 10, 2007	CBU	Deferred Stock (Deferred Comp.)	Common Stock (146)	—	—	146	Acquired
Jan. 1, 2007	CBU	Deferred Stock (Deferred Comp.)	Common Stock (1,262)	—	—	1,262	Disposed
Dec. 31, 2006	CBU	Deferred Stock (Deferred Comp.)	Common Stock (450)	—	—	450	Acquired
Sept. 21, 2006	CBU	Stock Option	Common Stock (2,598)	$9.56	Dec. 18, 2006	2,598	Disposed
Jan. 19, 2006	CBU	Deferred Stock (Deferred Comp.)	Common Stock (141)	$0.00	—	141	Acquired
Jan. 19, 2006	CBU	Deferred Stock (Deferred Comp.)	Common Stock (894)	$0.00	—	894	Disposed
Jan. 18, 2006	CBU	Stock Option	Common Stock (3,298)	$23.74	Jan. 18, 2016	3,298	Acquired
Jan. 18, 2006	CBU	Phantom Stock (Stock Balance Plan)	Common Stock (1,084)	$0.00	—	1,084	Acquired
Jan. 18, 2006	CBU	Deferred Stock (Deferred Comp.)	Common Stock (398)	$0.00	—	398	Acquired
Nov. 10, 2005	CBU	Stock Option	Common Stock (3,220)	$8.00	Jan. 2, 2006	3,220	Disposed
Feb. 4, 2005	CBU	Deferred Stock (Deferred Comp.)	Common Stock (123)	$0.00	—	123	Acquired
Feb. 4, 2005	CBU	Deferred Stock (Deferred Comp.)	Common Stock (617)	$0.00	—	617	Disposed
Jan. 19, 2005	CBU	Stock Option	Common Stock (3,604)	$24.84	Jan. 19, 2015	3,604	Acquired
Jan. 19, 2005	CBU	Phantom Stock (Stock Balance Plan)	Common Stock (495)	$0.00	—	495	Acquired
Jan. 19, 2005	CBU	Deferred Stock (Deferred Comp.)	Common Stock (241)	$0.00	—	241	Acquired
Sept. 15, 2004	CBU	Stock Option	Common Stock (2,598)	$9.56	Dec. 18, 2006	2,598	Disposed
May 28, 2004	CBU	Deferred Stock (Deferred Comp.)	Common Stock (229)	$0.00	—	229	Acquired
May 28, 2004	CBU	Deferred Stock (Deferred Comp.)	Common Stock (263)	$0.00	—	263	Disposed
Jan. 21, 2004	CBU	Stock Option	Common Stock (2,260)	$48.30	Jan. 21, 2014	2,260	Acquired
Jan. 21, 2004	CBU	Phantom Stock (Stk. Bal. Plan)	—	$0.00	—	363	Acquired
Jan. 21, 2004	CBU	Deferred Stock (Deferred Comp)	Common Stock (268)	$0.00	—	268	Acquired
July 25, 2003	CBU	Stock Option	Common Stock (4,321)	$29.31	Jan. 1, 2009	4,321	Disposed
July 25, 2003	CBU	Stock Option	Common Stock (2,400)	$31.35	Jan. 1, 2013	2,400	Disposed

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