Sharon Horton Rowe

Insider

First SEC filing: Jan. 29, 2026 · Latest: Jan. 29, 2026

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Insider at Companies where this person is a reporting insider.
Insider transactions Every share this person bought or sold, from Form 4 filings.

Insider at

CHCO selling Nov. 21, 2025

Insider transactions

0 buys (P) 1 sells (S) Net: $-73,200 + 21 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

21 other filings hidden

Date	Ticker	Code	Shares	Price	Value	Owned after	Δ own	A/D	vs now
Jan. 28, 2026	CHCO	A	265	—	—	10,976 Direct	+2.47%	Acquired	(price as of 2026-08-21)
Nov. 21, 2025	CHCO	S	600	$122.00	$73,200	10,711 Direct	-5.30%	Disposed	18.2% (price as of 2026-08-21)
March 26, 2025	CHCO	A	266	—	—	11,311 Direct	+2.41%	Acquired	(price as of 2026-08-21)
Nov. 7, 2024	CHCO	S	470	$128.65	$60,466	11,045 Direct	-4.08%	Disposed	12.1% (price as of 2026-08-21)
Feb. 28, 2024	CHCO	A	321	—	—	11,515 Direct	+2.87%	Acquired	(price as of 2026-08-21)
Feb. 14, 2024	CHCO	S	1,154	$99.45	$114,765	11,194 Direct	-9.35%	Disposed	45.1% (price as of 2026-08-21)
May 26, 2023	CHCO	S	395	$88.51	$34,961	12,348 Direct	-3.10%	Disposed	63.0% (price as of 2026-08-21)
Feb. 22, 2023	CHCO	A	321	—	—	12,743 Direct	+2.58%	Acquired	(price as of 2026-08-21)
Jan. 26, 2022	CHCO	A	369	—	—	12,422 Direct	+3.06%	Acquired	(price as of 2026-08-21)
Jan. 27, 2021	CHCO	A	422	—	—	12,053 Direct	+3.63%	Acquired	(price as of 2026-08-21)
Jan. 29, 2020	CHCO	A	395	—	—	11,631 Direct	+3.52%	Acquired	(price as of 2026-08-21)
Feb. 15, 2019	CHCO	S	436	—	—	11,236 Direct	-3.74%	Disposed	(price as of 2026-08-21)
Jan. 30, 2019	CHCO	A	414	—	—	11,672 Direct	+3.68%	Acquired	(price as of 2026-08-21)
April 18, 2018	CHCO	S	1	$71.51	$72	11,258 Direct	-0.01%	Disposed	101.7% (price as of 2026-08-21)
Nov. 27, 2015	CHCO	S	400	$49.82	$19,928	9,669 Direct	-3.97%	Disposed	189.6% (price as of 2026-08-21)
Aug. 7, 2015	CHCO	S	500	$47.51	$23,755	10,069 Direct	-4.73%	Disposed	203.7% (price as of 2026-08-21)
Feb. 25, 2015	CHCO	A	541	—	—	10,569 Direct	+5.39%	Acquired	(price as of 2026-08-21)
Feb. 10, 2015	CHCO	S	200	$45.30	$9,060	10,028 Direct	-1.96%	Disposed	218.5% (price as of 2026-08-21)
May 30, 2014	CHCO	S	1,800	$43.49	$78,282	10,228 Direct	-14.97%	Disposed	231.7% (price as of 2026-08-21)
May 5, 2014	CHCO	S	575	$41.95	$24,121	12,028 Direct	-4.56%	Disposed	243.9% (price as of 2026-08-21)
Feb. 26, 2014	CHCO	A	566	—	—	12,603 Direct	+4.70%	Acquired	(price as of 2026-08-21)
Feb. 7, 2014	CHCO	S	100	$42.70	$4,270	12,037 Direct	-0.82%	Disposed	237.9% (price as of 2026-08-21)
Dec. 18, 2013	CHCO	A	108	—	—	12,137 Direct	-0.88%	Disposed	(price as of 2026-08-21)
Oct. 31, 2013	CHCO	S	1,400	$45.84	$64,176	12,029 Direct	-10.43%	Disposed	214.7% (price as of 2026-08-21)
May 3, 2013	CHCO	S	500	$38.64	$19,320	13,429 Direct	-3.59%	Disposed	273.4% (price as of 2026-08-21)
Feb. 27, 2013	CHCO	A	529	—	—	13,929 Direct	-3.66%	Disposed	(price as of 2026-08-21)
Feb. 27, 2013	CHCO	A	529	—	—	13,929 Direct	+3.95%	Acquired	(price as of 2026-08-21)
Feb. 5, 2013	CHCO	S	300	$38.30	$11,490	13,400 Direct	-2.19%	Disposed	276.7% (price as of 2026-08-21)
Nov. 29, 2012	CHCO	S	2,200	$33.58	$73,876	13,700 Direct	-13.84%	Disposed	329.6% (price as of 2026-08-21)
Nov. 8, 2012	CHCO	S	1,000	$34.08	$34,080	15,900 Direct	-5.92%	Disposed	323.3% (price as of 2026-08-21)
Aug. 14, 2012	CHCO	S	1,808	$33.42	$60,423	16,900 Direct	-9.66%	Disposed	331.7% (price as of 2026-08-21)
May 29, 2012	CHCO	S	1,500	$32.60	$48,900	18,708 Direct	-7.42%	Disposed	342.5% (price as of 2026-08-21)
Feb. 29, 2012	CHCO	A	583	—	—	20,208 Direct	+2.97%	Acquired	(price as of 2026-08-21)
Feb. 23, 2011	CHCO	A	591	—	—	19,625 Direct	+3.10%	Acquired	(price as of 2026-08-21)
Aug. 26, 2010	CHCO	S	600	$28.24	$16,944	19,034 Direct	-3.06%	Disposed	410.9% (price as of 2026-08-21)
Feb. 26, 2010	CHCO	A	623	—	—	19,634 Direct	+3.28%	Acquired	(price as of 2026-08-21)
Feb. 19, 2010	CHCO	S	1,000	$31.08	$31,080	19,011 Direct	-5.00%	Disposed	364.2% (price as of 2026-08-21)
Nov. 3, 2009	CHCO	S	4,000	$29.89	$119,560	20,011 Direct	-16.66%	Disposed	382.7% (price as of 2026-08-21)
Aug. 24, 2009	CHCO	S	1,001	$32.79	$32,823	24,011 Direct	-4.00%	Disposed	340.0% (price as of 2026-08-21)
May 15, 2009	CHCO	S	2,750	$30.60	$84,150	25,012 Direct	-9.91%	Disposed	371.5% (price as of 2026-08-21)
Feb. 25, 2009	CHCO	A	601	—	—	27,762 Direct	+2.21%	Acquired	(price as of 2026-08-21)
Nov. 24, 2008	CHCO	S	2,000	$34.96	$69,920	27,161 Direct	-6.86%	Disposed	312.7% (price as of 2026-08-21)
Aug. 20, 2008	CHCO	S	2,000	$44.00	$88,000	29,161 Direct	-6.42%	Disposed	227.9% (price as of 2026-08-21)
Feb. 27, 2008	CHCO	A	400	—	—	31,161 Direct	+1.30%	Acquired	(price as of 2026-08-21)
Feb. 6, 2008	CHCO	S	2,750	$38.25	$105,188	30,761 Direct	-8.21%	Disposed	277.2% (price as of 2026-08-21)
Feb. 28, 2007	CHCO	A	400	—	—	33,511 Direct	+1.21%	Acquired	(price as of 2026-08-21)
Feb. 23, 2007	CHCO	S	2,977	$39.33	$117,085	33,111 Direct	-8.25%	Disposed	266.8% (price as of 2026-08-21)
Nov. 27, 2006	CHCO	S	2,000	$38.75	$77,500	36,088 Direct	-5.25%	Disposed	272.3% (price as of 2026-08-21)
Aug. 28, 2006	CHCO	S	2,000	$38.78	$77,560	38,088 Direct	-4.99%	Disposed	272.0% (price as of 2026-08-21)
Feb. 22, 2006	CHCO	A	300	—	—	43,088 Direct	+0.70%	Acquired	(price as of 2026-08-21)
Feb. 22, 2006	CHCO	S	2,700	$37.24	$100,548	40,388 Direct	-6.27%	Disposed	287.4% (price as of 2026-08-21)
Feb. 22, 2006	CHCO	S	200	$37.23	$7,446	40,188 Direct	-0.50%	Disposed	287.5% (price as of 2026-08-21)
Feb. 22, 2006	CHCO	S	100	$37.20	$3,720	40,088 Direct	-0.25%	Disposed	287.8% (price as of 2026-08-21)
Feb. 23, 2005	CHCO	A	300	—	—	42,788 Direct	+0.71%	Acquired	(price as of 2026-08-21)
May 27, 2004	CHCO	S	5,000	$30.00	$150,000	42,488 Direct	-10.53%	Disposed	380.9% (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.