William C Wyer

CIK 1208430 · View on SEC EDGAR ↗

Insider

First SEC filing: May 19, 2011 · Latest: May 19, 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

ARTNA selling March 16, 2022

Insider transactions

0 buys (P) 0 sells (S) Net: $0 + 74 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

74 other filings hidden

Date	Ticker	Code	Shares	Price	Value	Owned after	Δ own	A/D	vs now
May 4, 2022	ARTNA	J	1,000	$40.11	$40,110	0 Direct	-100.00%	Disposed	-12.2% (price as of 2026-08-19)
May 4, 2022	ARTNA	J	1,000	$40.11	$40,110	20,500 Direct	+5.13%	Acquired	-12.2% (price as of 2026-08-19)
March 16, 2022	ARTNA	X	6,750	—	—	0 Direct	-100.00%	Disposed	(price as of 2026-08-19)
March 16, 2022	ARTNA	S	6,750	$46.44	$313,470	19,500 Direct	-25.71%	Disposed	-24.2% (price as of 2026-08-19)
March 16, 2022	ARTNA	X	6,750	$19.01	$128,318	26,250 Direct	+34.62%	Acquired	85.2% (price as of 2026-08-19)
May 6, 2021	ARTNA	J	1,000	$35.01	$35,010	0 Direct	-100.00%	Disposed	0.6% (price as of 2026-08-19)
May 6, 2021	ARTNA	J	1,000	$35.01	$35,010	19,500 Direct	+5.41%	Acquired	0.6% (price as of 2026-08-19)
May 4, 2021	ARTNA	A	1,000	$40.11	$40,110	1,000 Direct	—	Acquired	-12.2% (price as of 2026-08-19)
March 17, 2021	ARTNA	X	6,750	$19.06	$128,655	25,250 Direct	+36.49%	Acquired	84.7% (price as of 2026-08-19)
March 17, 2021	ARTNA	S	6,750	$41.72	$281,610	18,500 Direct	-26.73%	Disposed	-15.6% (price as of 2026-08-19)
March 17, 2021	ARTNA	X	6,750	—	—	0 Direct	-100.00%	Disposed	(price as of 2026-08-19)
May 8, 2020	ARTNA	J	1,000	$36.11	$36,110	0 Direct	-100.00%	Disposed	-2.5% (price as of 2026-08-19)
May 8, 2020	ARTNA	J	1,000	$36.11	$36,110	18,500 Direct	+5.71%	Acquired	-2.5% (price as of 2026-08-19)
May 6, 2020	ARTNA	A	1,000	$35.01	$35,010	1,000 Direct	—	Acquired	0.6% (price as of 2026-08-19)
March 18, 2020	ARTNA	X	4,750	—	—	0 Direct	-100.00%	Disposed	(price as of 2026-08-19)
March 18, 2020	ARTNA	S	4,750	$32.87	$156,132	17,500 Direct	-21.35%	Disposed	7.1% (price as of 2026-08-19)
March 18, 2020	ARTNA	X	4,750	$18.61	$88,398	22,250 Direct	+27.14%	Acquired	89.2% (price as of 2026-08-19)
Nov. 11, 2019	ARTNA	X	2,000	—	—	4,750 Direct	-29.63%	Disposed	(price as of 2026-08-19)
Nov. 11, 2019	ARTNA	S	2,000	$36.76	$73,520	17,500 Direct	-10.26%	Disposed	-4.2% (price as of 2026-08-19)
Nov. 11, 2019	ARTNA	X	2,000	$18.61	$37,220	19,500 Direct	+11.43%	Acquired	89.2% (price as of 2026-08-19)
May 8, 2019	ARTNA	A	1,000	$36.11	$36,110	1,000 Direct	—	Acquired	-2.5% (price as of 2026-08-19)
May 2, 2019	ARTNA	J	1,000	$38.51	$38,510	0 Direct	-100.00%	Disposed	-8.6% (price as of 2026-08-19)
May 2, 2019	ARTNA	J	1,000	$38.51	$38,510	17,500 Direct	+6.06%	Acquired	-8.6% (price as of 2026-08-19)
May 3, 2018	ARTNA	J	1,000	$38.10	$38,100	0 Direct	-100.00%	Disposed	-7.6% (price as of 2026-08-19)
May 3, 2018	ARTNA	J	1,000	$38.10	$38,100	16,500 Direct	+6.45%	Acquired	-7.6% (price as of 2026-08-19)
May 2, 2018	ARTNA	A	1,000	$38.51	$38,510	1,000 Direct	—	Acquired	-8.6% (price as of 2026-08-19)
Nov. 29, 2017	ARTNA	X	6,750	—	—	0 Direct	-100.00%	Disposed	(price as of 2026-08-19)
Nov. 29, 2017	ARTNA	S	6,750	$42.00	$283,500	15,500 Direct	-30.34%	Disposed	-16.2% (price as of 2026-08-19)
Nov. 29, 2017	ARTNA	X	6,750	$15.26	$103,005	22,250 Direct	+43.55%	Acquired	130.7% (price as of 2026-08-19)
May 16, 2017	ARTNA	X	2,255	—	—	0 Direct	-100.00%	Disposed	(price as of 2026-08-19)
May 16, 2017	ARTNA	S	2,255	$37.60	$84,788	15,500 Direct	-12.70%	Disposed	-6.4% (price as of 2026-08-19)
May 16, 2017	ARTNA	X	2,255	$18.43	$41,560	17,755 Direct	+14.55%	Acquired	91.0% (price as of 2026-08-19)
May 4, 2017	ARTNA	J	1,000	$38.30	$38,300	0 Direct	-100.00%	Disposed	-8.1% (price as of 2026-08-19)
May 4, 2017	ARTNA	J	1,000	$38.30	$38,300	15,500 Direct	+6.90%	Acquired	-8.1% (price as of 2026-08-19)
May 3, 2017	ARTNA	A	1,000	$38.10	$38,100	1,000 Direct	—	Acquired	-7.6% (price as of 2026-08-19)
Nov. 23, 2016	ARTNA	X	1	—	—	2,255 Direct	-0.04%	Disposed	(price as of 2026-08-19)
Nov. 23, 2016	ARTNA	S	1	$33.00	$33	14,500 Direct	-0.01%	Disposed	6.7% (price as of 2026-08-19)
Nov. 23, 2016	ARTNA	X	1	$18.43	$18	14,501 Direct	+0.01%	Acquired	91.0% (price as of 2026-08-19)
Nov. 22, 2016	ARTNA	X	4,494	—	—	2,256 Direct	-66.58%	Disposed	(price as of 2026-08-19)
Nov. 22, 2016	ARTNA	S	4,494	$33.00	$148,302	14,500 Direct	-23.66%	Disposed	6.7% (price as of 2026-08-19)
Nov. 22, 2016	ARTNA	X	4,494	$18.43	$82,824	18,994 Direct	+30.99%	Acquired	91.0% (price as of 2026-08-19)
June 8, 2016	ARTNA	X	3,375	—	—	0 Direct	-100.00%	Disposed	(price as of 2026-08-19)
June 8, 2016	ARTNA	S	3,375	$30.02	$101,318	14,500 Direct	-18.88%	Disposed	17.3% (price as of 2026-08-19)
June 8, 2016	ARTNA	X	3,375	$19.56	$66,015	17,875 Direct	+23.28%	Acquired	80.0% (price as of 2026-08-19)
May 9, 2016	ARTNA	X	3,375	—	—	3,375 Direct	-50.00%	Disposed	(price as of 2026-08-19)
May 9, 2016	ARTNA	S	3,375	$28.51	$96,221	14,500 Direct	-18.88%	Disposed	23.5% (price as of 2026-08-19)
May 9, 2016	ARTNA	X	3,375	$19.56	$66,015	17,875 Direct	+23.28%	Acquired	80.0% (price as of 2026-08-19)
May 4, 2016	ARTNA	A	1,000	$27.70	$27,700	1,000 Direct	—	Acquired	27.1% (price as of 2026-08-19)
Dec. 18, 2015	ARTNA	A	1,000	$27.38	$27,380	14,500 Direct	+7.41%	Acquired	28.6% (price as of 2026-08-19)
Nov. 27, 2015	ARTNA	X	4,700	—	—	0 Direct	-100.00%	Disposed	(price as of 2026-08-19)
Nov. 27, 2015	ARTNA	S	4,700	$25.60	$120,320	13,500 Direct	-25.82%	Disposed	37.5% (price as of 2026-08-19)
Nov. 27, 2015	ARTNA	X	4,700	$21.11	$99,217	18,200 Direct	+34.81%	Acquired	66.8% (price as of 2026-08-19)
Nov. 23, 2015	ARTNA	X	2,050	—	—	4,700 Direct	-30.37%	Disposed	(price as of 2026-08-19)
Nov. 23, 2015	ARTNA	S	2,050	$25.60	$52,480	13,500 Direct	-13.18%	Disposed	37.5% (price as of 2026-08-19)
Nov. 23, 2015	ARTNA	X	2,050	$21.11	$43,276	15,550 Direct	+15.19%	Acquired	66.8% (price as of 2026-08-19)
Sept. 21, 2015	ARTNA	X	4,414	—	—	0 Direct	-100.00%	Disposed	(price as of 2026-08-19)
Sept. 21, 2015	ARTNA	S	4,414	$22.50	$99,315	13,500 Direct	-24.64%	Disposed	56.5% (price as of 2026-08-19)
Sept. 21, 2015	ARTNA	X	4,414	$19.70	$86,956	17,914 Direct	+32.70%	Acquired	78.7% (price as of 2026-08-19)
Sept. 18, 2015	ARTNA	X	1,211	—	—	4,414 Direct	-21.53%	Disposed	(price as of 2026-08-19)
Sept. 18, 2015	ARTNA	S	1,211	$22.50	$27,248	13,500 Direct	-8.23%	Disposed	56.5% (price as of 2026-08-19)
Sept. 18, 2015	ARTNA	X	1,211	$19.70	$23,857	14,711 Direct	+8.97%	Acquired	78.7% (price as of 2026-08-19)
Aug. 27, 2015	ARTNA	X	5,625	—	—	5,625 Direct	-50.00%	Disposed	(price as of 2026-08-19)
Aug. 27, 2015	ARTNA	S	5,625	$22.01	$123,806	13,500 Direct	-29.41%	Disposed	60.0% (price as of 2026-08-19)
Aug. 27, 2015	ARTNA	X	5,625	$19.70	$110,812	19,125 Direct	+41.67%	Acquired	78.7% (price as of 2026-08-19)
May 7, 2014	ARTNA	A	6,750	—	—	6,750 Direct	—	Acquired	(price as of 2026-08-19)
March 20, 2014	ARTNA	X	3,521	—	—	0 Direct	-100.00%	Disposed	(price as of 2026-08-19)
March 20, 2014	ARTNA	S	3,521	$22.32	$78,589	13,500 Direct	-20.69%	Disposed	57.8% (price as of 2026-08-19)
March 20, 2014	ARTNA	X	3,521	$16.13	$56,794	17,021 Direct	+26.08%	Acquired	118.3% (price as of 2026-08-19)
March 19, 2014	ARTNA	X	2,325	—	—	3,521 Direct	-39.77%	Disposed	(price as of 2026-08-19)
March 19, 2014	ARTNA	S	2,325	$22.32	$51,894	13,500 Direct	-14.69%	Disposed	57.8% (price as of 2026-08-19)
March 19, 2014	ARTNA	X	2,325	$16.13	$37,502	15,825 Direct	+17.22%	Acquired	118.3% (price as of 2026-08-19)
March 17, 2014	ARTNA	X	804	—	—	5,846 Direct	-12.09%	Disposed	(price as of 2026-08-19)
March 17, 2014	ARTNA	X	100	—	—	6,650 Direct	-1.48%	Disposed	(price as of 2026-08-19)
March 17, 2014	ARTNA	S	804	$22.40	$18,010	13,500 Direct	-5.62%	Disposed	57.2% (price as of 2026-08-19)
March 17, 2014	ARTNA	S	100	$22.40	$2,240	14,304 Direct	-0.69%	Disposed	57.2% (price as of 2026-08-19)
March 17, 2014	ARTNA	X	804	$16.13	$12,969	14,404 Direct	+5.91%	Acquired	118.3% (price as of 2026-08-19)
March 17, 2014	ARTNA	X	100	$16.13	$1,613	13,600 Direct	+0.74%	Acquired	118.3% (price as of 2026-08-19)
May 8, 2013	ARTNA	A	6,750	$22.66	$152,955	6,750 Direct	—	Acquired	55.4% (price as of 2026-08-19)
Aug. 17, 2012	ARTNA	X	6,750	—	—	0 Direct	-100.00%	Disposed	(price as of 2026-08-19)
Aug. 17, 2012	ARTNA	S	6,750	$22.49	$151,808	13,500 Direct	-33.33%	Disposed	56.6% (price as of 2026-08-19)
Aug. 17, 2012	ARTNA	X	6,750	$13.30	$89,775	20,250 Direct	+50.00%	Acquired	164.7% (price as of 2026-08-19)
May 9, 2012	ARTNA	A	6,750	—	—	6,750 Direct	—	Acquired	(price as of 2026-08-19)
Dec. 1, 2011	ARTNA	X	6,750	—	—	0 Direct	-100.00%	Disposed	(price as of 2026-08-19)
Dec. 1, 2011	ARTNA	S	6,750	$18.50	$124,875	13,500 Direct	-33.33%	Disposed	90.3% (price as of 2026-08-19)
Dec. 1, 2011	ARTNA	X	6,750	$12.40	$83,700	20,250 Direct	+50.00%	Acquired	184.0% (price as of 2026-08-19)
May 17, 2011	ARTNA	A	6,750	$19.06	$128,655	6,750 Direct	—	Acquired	84.7% (price as of 2026-08-19)
Sept. 20, 2010	ARTNA	X	1,043	—	—	0 Direct	-100.00%	Disposed	(price as of 2026-08-19)
Sept. 20, 2010	ARTNA	S	1,043	$18.25	$19,035	13,500 Direct	-7.17%	Disposed	92.9% (price as of 2026-08-19)
Sept. 20, 2010	ARTNA	X	1,043	$9.76	$10,180	14,543 Direct	+7.73%	Acquired	260.8% (price as of 2026-08-19)
Sept. 17, 2010	ARTNA	X	4,936	$9.76	$48,175	18,436 Direct	+36.56%	Acquired	260.8% (price as of 2026-08-19)
Sept. 17, 2010	ARTNA	X	4,936	—	—	1,043 Direct	-82.56%	Disposed	(price as of 2026-08-19)
Sept. 17, 2010	ARTNA	S	4,936	$18.25	$90,082	13,500 Direct	-26.77%	Disposed	92.9% (price as of 2026-08-19)
Sept. 16, 2010	ARTNA	X	424	—	—	5,979 Direct	-6.62%	Disposed	(price as of 2026-08-19)
Sept. 16, 2010	ARTNA	S	424	$18.25	$7,738	13,500 Direct	-3.05%	Disposed	92.9% (price as of 2026-08-19)
Sept. 16, 2010	ARTNA	X	424	$9.76	$4,138	13,924 Direct	+3.14%	Acquired	260.8% (price as of 2026-08-19)
Sept. 7, 2010	ARTNA	X	22	—	—	6,403 Direct	-0.34%	Disposed	(price as of 2026-08-19)
Sept. 7, 2010	ARTNA	S	22	$18.25	$402	13,500 Direct	-0.16%	Disposed	92.9% (price as of 2026-08-19)
Sept. 7, 2010	ARTNA	X	22	$9.76	$215	13,522 Direct	+0.16%	Acquired	260.8% (price as of 2026-08-19)
Sept. 2, 2010	ARTNA	X	325	$9.76	$3,172	6,425 Direct	-4.81%	Disposed	260.8% (price as of 2026-08-19)
Sept. 2, 2010	ARTNA	S	325	$18.25	$5,931	13,500 Direct	-2.35%	Disposed	92.9% (price as of 2026-08-19)

Showing latest 100 of 250 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.

Date	Ticker	Security	Underlying	Exercise price	Expiration	Shares	A/D
May 4, 2022	ARTNA	Restricted Stock Grant	Class A Non-voting Common Stock (1,000)	$0.00	May 5, 2022	1,000	Disposed
March 16, 2022	ARTNA	Non-qualified Stock Option (Right to Buy)	Class A Non-voting Common Stock (6,750)	$19.01	May 9, 2022	6,750	Disposed
May 6, 2021	ARTNA	Restricted Stock Grant	Class A Non-voting Common Stock (1,000)	$0.00	May 7, 2021	1,000	Disposed
May 4, 2021	ARTNA	Restricted Stock Grant	Class A Non-voting Common Stock (1,000)	$0.00	May 5, 2022	1,000	Acquired
March 17, 2021	ARTNA	Non-qualified Stock Option (Right to Buy)	Class A Non-voting Common Stock (6,750)	$19.06	May 17, 2021	6,750	Disposed
May 8, 2020	ARTNA	Restricted Stock Grant	Class A Non-voting Common Stock (1,000)	$0.00	May 8, 2020	1,000	Disposed
May 6, 2020	ARTNA	Restricted Stock Grant	Class A Non-voting Common Stock (1,000)	$0.00	May 7, 2021	1,000	Acquired
March 18, 2020	ARTNA	Non-qualified Stock Option (Right to Buy)	Class A Non-voting Common Stock (4,750)	$18.61	May 18, 2020	4,750	Disposed
Nov. 11, 2019	ARTNA	Non-qualified Stock Option (Right to Buy)	Class A Non-voting Common Stock (2,000)	$18.61	May 18, 2020	2,000	Disposed
May 8, 2019	ARTNA	Restricted Stock Grant	Class A Non-voting Common Stock (1,000)	$0.00	May 8, 2020	1,000	Acquired
May 2, 2019	ARTNA	Restricted Stock Grant	Class A Non-voting Common Stock (1,000)	$0.00	May 3, 2019	1,000	Disposed
May 3, 2018	ARTNA	Restricted Stock Grant	Class A Non-voting Common Stock (1,000)	$0.00	May 4, 2018	1,000	Disposed
May 2, 2018	ARTNA	Restricted Stock Grant	Class A Non-voting Common Stock (1,000)	$0.00	May 3, 2019	1,000	Acquired
Nov. 29, 2017	ARTNA	Non-qualified Stock Option (Right to Buy)	Class A Non-voting Common Stock (6,750)	$15.26	May 19, 2019	6,750	Disposed
May 16, 2017	ARTNA	Non-qualified Stock Option (Right to Buy)	Class A Non-voting Common Stock (2,255)	$18.43	May 14, 2018	2,255	Disposed
May 4, 2017	ARTNA	Restricted Stock Grant	Class A Non-voting Common Stock (1,000)	$0.00	May 5, 2017	1,000	Disposed
May 3, 2017	ARTNA	Restricted Stock Grant	Class A Non-voting Common Stock (1,000)	$38.10	May 4, 2018	1,000	Acquired
Nov. 23, 2016	ARTNA	Non-qualified Stock Option (Right to Buy)	Class A Non-voting Common Stock (1)	$18.43	May 14, 2018	1	Disposed
Nov. 22, 2016	ARTNA	Non-qualified Stock Option (Right to Buy)	Class A Non-voting Common Stock (4,494)	$18.43	May 14, 2018	4,494	Disposed
June 8, 2016	ARTNA	Non-qualified Stock Option (Right to Buy)	Class A Non-voting Common Stock (3,375)	$19.56	May 16, 2017	3,375	Disposed
May 9, 2016	ARTNA	Non-qualified Stock Option (Right to Buy)	Class A Non-voting Common Stock (3,375)	$19.56	May 16, 2017	3,375	Disposed
May 4, 2016	ARTNA	Restricted Stock Grant	Class A Non-voting Common Stock (1,000)	$0.00	May 5, 2017	1,000	Acquired
Nov. 27, 2015	ARTNA	Non-qualified Stock Option (Right to Buy)	Class A Non-voting Common Stock (4,700)	$21.11	May 12, 2016	4,700	Disposed
Nov. 23, 2015	ARTNA	Non-qualified Stock Option (Right to Buy)	Class A Non-voting Common Stock (2,050)	$21.11	May 12, 2016	2,050	Disposed
Sept. 21, 2015	ARTNA	Non-qualified Stock Option (Right to Buy)	Class A Non-voting Common Stock (4,414)	$19.70	Dec. 20, 2015	4,414	Disposed
Sept. 18, 2015	ARTNA	Non-qualified Stock Option (Right to Buy)	Class A Non-voting Common Stock (1,211)	$19.70	Dec. 20, 2015	1,211	Disposed
Aug. 27, 2015	ARTNA	Non-qualified Stock Option (Right to Buy)	Class A Non-voting Common Stock (5,625)	$19.70	Dec. 20, 2015	5,625	Disposed
May 7, 2014	ARTNA	Non-qualified Stock Option (Right to Buy)	Class A Non-voting Common Stock (6,750)	$21.86	May 7, 2024	6,750	Acquired
March 20, 2014	ARTNA	Non-qualified Stock Option (Right to Buy)	Class A Non-voting Common Stock (3,521)	$16.13	May 26, 2014	3,521	Disposed
March 19, 2014	ARTNA	Non-qualified Stock Option (Right to Buy)	Class A Non-voting Common Stock (2,325)	$16.13	May 26, 2014	2,325	Disposed
March 17, 2014	ARTNA	Non-qualified Stock Option (Right to Buy)	Class A Non-voting Common Stock (804)	$16.13	May 26, 2014	804	Disposed
March 17, 2014	ARTNA	Non-qualified Stock Option (Right to Buy)	Class A Non-voting Common Stock (100)	$16.13	May 26, 2014	100	Disposed
May 8, 2013	ARTNA	Non-qualified Stock Option (Right to Buy)	Class A Non-voting Common Stock (6,750)	$22.66	May 8, 2023	6,750	Acquired
Aug. 17, 2012	ARTNA	Non-qualified Stock Option (Right to Buy)	Class A Non-voting Common Stock (6,750)	$13.30	May 21, 2013	6,750	Disposed
May 9, 2012	ARTNA	Non-qualified Stock Option (Right to Buy)	Class A Non-voting Common Stock (6,750)	$19.01	May 9, 2022	6,750	Acquired
Dec. 1, 2011	ARTNA	Non-qualified Stock Option (Right to Buy)	Class A Non-voting Common Stock (6,750)	$12.40	June 5, 2012	6,750	Disposed
May 17, 2011	ARTNA	Non-qualified Stock Option (Right to Buy)	Class A Non-voting Common Stock (6,750)	$19.06	May 17, 2021	6,750	Acquired
Sept. 20, 2010	ARTNA	Non-qualified Stock Option (Right to Buy)	Class A Non-voting Common Stock (1,043)	$9.76	May 30, 2011	1,043	Disposed
Sept. 17, 2010	ARTNA	Non-qualified Stock Option (Right to Buy)	Class A Non-voting Common Stock (4,936)	$9.76	May 30, 2011	4,936	Disposed
Sept. 16, 2010	ARTNA	Non-qualified Stock Option (Right to Buy)	Class A Non-voting Common Stock (424)	$9.76	May 30, 2011	424	Disposed
Sept. 7, 2010	ARTNA	Non-qualified Stock Option (Right to Buy)	Class A Non-voting Common Stock (22)	$9.76	May 30, 2011	22	Disposed
Sept. 2, 2010	ARTNA	Non-Qualified Stock Option (right to buy)	Class A Non-Voting Common Stock (325)	$9.76	May 30, 2011	325	Disposed
May 18, 2010	ARTNA	Non-Qualified Stock Option (right to buy)	Class A Non-Voting Common Stock (6,750)	$18.61	May 18, 2020	6,750	Acquired
Dec. 10, 2009	ARTNA	Non-Qualified Stock Option (right to buy)	Class A Non-Voting Common Stock (3,750)	$9.28	May 31, 2010	3,750	Disposed
Sept. 24, 2009	ARTNA	Non-Qualified Stock Option (right to buy)	Class A Non-Voting Common Stock (750)	$9.28	May 31, 2010	750	Disposed
Sept. 14, 2009	ARTNA	Non-Qualified Stock Option (right to buy)	Class A Non-Voting Common Stock (750)	$9.28	May 31, 2010	750	Disposed
Sept. 8, 2009	ARTNA	Non-Qualified Stock Option (right to buy)	Class A Non-Voting Common Stock (750)	$9.28	May 31, 2010	750	Disposed
Aug. 31, 2009	ARTNA	Non-Qualified Stock Option (right to buy)	Class A Non-Voting Common Stock (750)	$9.28	May 31, 2010	750	Disposed
May 19, 2009	ARTNA	Non-Qualified Stock Option (right to buy)	Class A Non-Voting Common Stock (6,750)	$15.26	May 19, 2019	6,750	Acquired
April 15, 2009	ARTNA	Non-Qualified Stock Option (right to buy)	Class A Non-Voting Common Stock (250)	$8.50	May 18, 2009	250	Disposed
April 13, 2009	ARTNA	Non-Qualified Stock Option (right to buy)	Class A Non-Voting Common Stock (500)	$8.50	May 18, 2009	500	Disposed
April 3, 2009	ARTNA	Non-Qualified Stock Option (right to buy)	Class A Non-Voting Common Stock (500)	$8.50	May 18, 2009	500	Disposed
March 30, 2009	ARTNA	Non-Qualified Stock Option (right to buy)	Class A Non-Voting Common Stock (500)	$8.50	May 18, 2009	500	Disposed
March 25, 2009	ARTNA	Non-Qualified Stock Option (right to buy)	Class A Non-Voting Common Stock (1,885)	$8.50	May 18, 2009	1,885	Disposed
March 23, 2009	ARTNA	Non-Qualified Stock Option (right to buy)	Class A Non-Voting Common Stock (83)	$8.50	May 18, 2009	83	Disposed
March 19, 2009	ARTNA	Non-Qualified Stock Option (right to buy)	Class A Non-Voting Common Stock (32)	$8.50	May 18, 2009	32	Disposed
Feb. 20, 2009	ARTNA	Non-Qualified Stock Option (right to buy)	Class A Non-Voting Common Stock (500)	$8.50	May 18, 2009	500	Disposed
Feb. 11, 2009	ARTNA	Non-Qualified Stock Option (right to buy)	Class A Non-Voting Common Stock (500)	$8.50	May 18, 2009	500	Disposed
Feb. 4, 2009	ARTNA	Non-Qualified Stock Option (right to buy)	Class A Non-Voting Common Stock (500)	$8.50	May 18, 2009	500	Disposed
Jan. 26, 2009	ARTNA	Non-Qualified Stock Option (right to buy)	Class A Non-Voting Common Stock (500)	$8.50	May 18, 2009	500	Disposed
Jan. 21, 2009	ARTNA	Non-Qualified Stock Option (right to buy)	Class A Non-Voting Common Stock (500)	$8.50	May 18, 2009	500	Disposed
Jan. 15, 2009	ARTNA	Non-Qualified Stock Option (right to buy)	Class A Non-Voting Common Stock (500)	$8.50	May 18, 2009	500	Disposed
May 14, 2008	ARTNA	Non-Qualified Stock Option (right to buy)	Class A Non-Voting Common Stock (6,750)	$18.43	May 14, 2018	6,750	Acquired
March 3, 2008	ARTNA	Non-Qualified Stock Option (right to buy)	Class A Non-Voting Common Stock (250)	$7.61	May 27, 2008	250	Disposed
Feb. 25, 2008	ARTNA	Non-Qualified Stock Option (right to buy)	Class A Non-Voting Common Stock (500)	$7.61	May 27, 2008	500	Disposed
Feb. 19, 2008	ARTNA	Non-Qualified Stock Option (right to buy)	Class A Non-Voting Common Stock (500)	$7.61	May 27, 2008	500	Disposed
Feb. 11, 2008	ARTNA	Non-Qualified Stock Option (right to buy)	Class A Non-Voting Common Stock (500)	$7.61	May 27, 2008	500	Disposed
Feb. 4, 2008	ARTNA	Non-Qualified Stock Option (right to buy)	Class A Non-Voting Common Stock (500)	$7.61	May 27, 2008	500	Disposed
Jan. 28, 2008	ARTNA	Non-Qualified Stock Option (right to buy)	Class A Non-Voting Common Stock (500)	$7.61	May 27, 2008	500	Disposed
Jan. 22, 2008	ARTNA	Non-Qualified Stock Option (right to buy)	Class A Non-Voting Common Stock (500)	$7.61	May 27, 2008	500	Disposed
Jan. 14, 2008	ARTNA	Non-Qualified Stock Option (right to buy)	Class A Non-Voting Common Stock (500)	$7.61	May 27, 2008	500	Disposed
Jan. 7, 2008	ARTNA	Non-Qualified Stock Option (right to buy)	Class A Non-Voting Common Stock (500)	$7.61	May 27, 2008	500	Disposed
Dec. 31, 2007	ARTNA	Non-Qualified Stock Option (right to buy)	Class A Non-Voting Common Stock (500)	$7.61	May 27, 2008	500	Disposed
Dec. 24, 2007	ARTNA	Non-Qualified Stock Option (right to buy)	Class A Non-Voting Common Stock (500)	$7.61	May 27, 2008	500	Disposed
Dec. 17, 2007	ARTNA	Non-Qualified Stock Option (right to buy)	Class A Non-Voting Common Stock (500)	$7.61	May 27, 2008	500	Disposed
Dec. 10, 2007	ARTNA	Non-Qualified Stock Option (right to buy)	Class A Non-Voting Common Stock (500)	$7.61	May 27, 2008	500	Disposed
Dec. 3, 2007	ARTNA	Non-Qualified Stock Option (right to buy)	Class A Non-Voting Common Stock (500)	$7.61	May 27, 2008	500	Disposed
May 16, 2007	ARTNA	Non-Qualified Stock Option (right to buy)	Class A Non-Voting Common Stock (6,750)	$19.56	May 16, 2017	6,750	Acquired
Feb. 27, 2007	ARTNA	Non-Qualified Stock Option (right to buy)	Class A Non-Voting Common Stock (250)	$6.90	May 28, 2007	250	Disposed
Feb. 21, 2007	ARTNA	Non-Qualified Stock Option (right to buy)	Class A Non-Voting Common Stock (500)	$6.90	May 28, 2007	500	Disposed
Feb. 13, 2007	ARTNA	Non-Qualified Stock Option (right to buy)	Class A Non-Voting Common Stock (500)	$6.90	May 28, 2007	500	Disposed
Feb. 6, 2007	ARTNA	Non-Qualified Stock Option (right to buy)	Class A Non-Voting Common Stock (500)	$6.90	May 28, 2007	500	Disposed
Feb. 1, 2007	ARTNA	Non-Qualified Stock Option (right to buy)	Class A Non-Voting Common Stock (500)	$6.90	May 28, 2007	500	Disposed
Jan. 23, 2007	ARTNA	Non-Qualified Stock Option (right to buy)	Class A Non-Voting Common Stock (500)	$6.90	May 28, 2007	500	Disposed
Jan. 16, 2007	ARTNA	Non-Qualified Stock Option (right to buy)	Class A Non-Voting Common Stock (500)	$6.90	May 28, 2007	500	Disposed
Jan. 9, 2007	ARTNA	Non-Qualified Stock Option (right to buy)	Class A Non-Voting Common Stock (500)	$6.90	May 28, 2007	500	Disposed
Jan. 4, 2007	ARTNA	Non-Qualified Stock Option (right to buy)	Class A Non-Voting Common Stock (500)	$6.90	May 28, 2007	500	Disposed
Dec. 27, 2006	ARTNA	Non-Qualified Stock Option (right to buy)	Class A Non-Voting Common Stock (500)	$6.90	May 28, 2007	500	Disposed
Dec. 19, 2006	ARTNA	Non-Qualified Stock Option (right to buy)	Class A Non-Voting Common Stock (500)	$6.90	May 28, 2007	500	Disposed
Dec. 12, 2006	ARTNA	Non-Qualified Stock Option (right to buy)	Class A Non-Voting Common Stock (500)	$6.90	May 28, 2007	500	Disposed
Dec. 5, 2006	ARTNA	Non-Qualified Stock Option (right to buy)	Class A Non-Voting Common Stock (500)	$6.90	May 28, 2007	500	Disposed
Dec. 4, 2006	ARTNA	Non-Qualified Stock Option (right to buy)	Class A Non-Voting Common Stock (500)	$6.90	May 28, 2007	500	Disposed
May 12, 2006	ARTNA	Non-Qualified Stock Option (right to buy)	Class A Non-Voting Common Stock (4,500)	$31.67	May 12, 2016	4,500	Acquired
Dec. 20, 2005	ARTNA	Non-Qualified Stock Option (right to buy)	Class A Non-Voting Common Stock (7,500)	$29.55	Dec. 20, 2015	7,500	Acquired
June 1, 2005	ARTNA	Non-Qualified Stock Option (right to buy)	Class A Non-Voting Common Stock (4,500)	$8.47	May 7, 2006	4,500	Disposed
May 26, 2004	ARTNA	Non-Qualified Stock Option (right to buy)	Class A Non-Voting Common Stock (4,500)	$24.20	May 26, 2014	4,500	Acquired

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