Enrique R Arzac

Insider

First SEC filing: April 26, 2022 · Latest: April 26, 2022

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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.
Derivatives Options and other derivative holdings reported by this person.

Insider at

Insider transactions

0 buys (P) 0 sells (S) Net: $0 + 90 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

90 other filings hidden

Date	Ticker	Code	Shares	Price	Value	Owned after	Δ own	A/D	vs now
April 21, 2022	PEO	A	44	—	—	7,422 Direct	+0.60%	Acquired	(price as of 2026-08-21)
April 21, 2022	PEO	J	43	—	—	43 Indirect	—	Acquired	(price as of 2026-08-21)
April 21, 2022	PEO	A	566	$21.96	$12,429	4,261 Indirect	+15.32%	Acquired	30.6% (price as of 2026-08-21)
April 21, 2022	ADX	A	1,225	$18.01	$22,062	10,575 Indirect	+13.10%	Acquired	43.7% (price as of 2026-08-21)
April 21, 2022	ADX	J	0	—	—	0 Indirect	—	Acquired	(price as of 2026-08-21)
April 21, 2022	ADX	A	72	—	—	20,831 Direct	+0.35%	Acquired	(price as of 2026-08-21)
Oct. 1, 2014	ADX	A	951	$13.80	$13,124	45,166 Direct	+2.15%	Acquired	87.5% (price as of 2026-08-21)
Oct. 1, 2014	PEO	A	461	$28.48	$13,129	15,217 Direct	+3.12%	Acquired	0.7% (price as of 2026-08-21)
July 1, 2014	PEO	A	419	$31.30	$13,115	14,756 Direct	+2.92%	Acquired	-8.4% (price as of 2026-08-21)
July 1, 2014	ADX	A	950	$13.82	$13,129	44,214 Direct	+2.20%	Acquired	87.2% (price as of 2026-08-21)
July 1, 2014	PEO	A	419	$31.30	$13,115	14,756 Direct	+2.92%	Acquired	-8.4% (price as of 2026-08-21)
April 10, 2014	ADX	A	750	$12.88	$9,660	43,264 Direct	+1.76%	Acquired	100.9% (price as of 2026-08-21)
April 10, 2014	ADX	A	1,019	$12.88	$13,125	42,514 Direct	+2.46%	Acquired	100.9% (price as of 2026-08-21)
April 10, 2014	PEO	A	400	$27.98	$11,192	14,337 Direct	+2.87%	Acquired	2.5% (price as of 2026-08-21)
April 10, 2014	PEO	A	469	$27.98	$13,123	13,937 Direct	+3.48%	Acquired	2.5% (price as of 2026-08-21)
Jan. 9, 2014	PEO	A	462	$27.04	$12,492	12,970 Direct	+3.69%	Acquired	6.1% (price as of 2026-08-21)
Jan. 9, 2014	ADX	A	963	$12.98	$12,500	40,462 Direct	+2.44%	Acquired	99.3% (price as of 2026-08-21)
Oct. 1, 2013	PEO	A	240	$27.06	$6,494	12,508 Direct	+1.96%	Acquired	6.0% (price as of 2026-08-21)
Oct. 1, 2013	ADX	A	522	$12.45	$6,499	39,499 Direct	+1.34%	Acquired	107.8% (price as of 2026-08-21)
July 1, 2013	ADX	A	540	$12.04	$6,502	38,977 Direct	+1.40%	Acquired	114.9% (price as of 2026-08-21)
July 1, 2013	PEO	A	252	$25.78	$6,497	12,268 Direct	+2.10%	Acquired	11.2% (price as of 2026-08-21)
April 1, 2013	ADX	A	555	$11.71	$6,499	38,437 Direct	+1.47%	Acquired	121.0% (price as of 2026-08-21)
April 1, 2013	PEO	A	251	$25.88	$6,496	12,016 Direct	+2.13%	Acquired	10.8% (price as of 2026-08-21)
March 19, 2013	ADX	A	750	$11.67	$8,752	37,882 Direct	+2.02%	Acquired	121.7% (price as of 2026-08-21)
March 19, 2013	PEO	A	400	$25.81	$10,324	11,764 Direct	+3.52%	Acquired	11.1% (price as of 2026-08-21)
Jan. 2, 2013	PEO	A	247	$24.34	$6,012	11,364 Direct	+2.22%	Acquired	17.8% (price as of 2026-08-21)
Jan. 2, 2013	ADX	A	556	$10.78	$5,994	37,132 Direct	+1.52%	Acquired	140.0% (price as of 2026-08-21)
Dec. 31, 2012	PEO	J	334	—	—	11,118 Direct	+3.10%	Acquired	(price as of 2026-08-21)
Dec. 31, 2012	ADX	J	719	—	—	36,576 Direct	+2.01%	Acquired	(price as of 2026-08-21)
March 20, 2012	PEO	A	400	—	—	11,502 Direct	+3.60%	Acquired	(price as of 2026-08-21)
March 20, 2012	ADX	A	750	—	—	36,999 Direct	+2.07%	Acquired	(price as of 2026-08-21)
Oct. 3, 2011	PEO	A	214	$22.10	$4,729	10,678 Direct	+2.05%	Acquired	29.8% (price as of 2026-08-21)
Oct. 3, 2011	ADX	A	523	$9.06	$4,738	35,450 Direct	+1.50%	Acquired	185.6% (price as of 2026-08-21)
July 1, 2011	PEO	A	161	$29.42	$4,737	10,464 Direct	+1.56%	Acquired	-2.5% (price as of 2026-08-21)
July 1, 2011	ADX	A	423	$11.21	$4,742	34,927 Direct	+1.23%	Acquired	130.8% (price as of 2026-08-21)
April 1, 2011	PEO	A	154	$30.83	$4,748	10,303 Direct	+1.52%	Acquired	-7.0% (price as of 2026-08-21)
April 1, 2011	ADX	A	416	$11.42	$4,751	34,504 Direct	+1.22%	Acquired	126.6% (price as of 2026-08-21)
March 22, 2011	PEO	A	400	—	—	10,149 Direct	+4.10%	Acquired	(price as of 2026-08-21)
March 22, 2011	ADX	A	750	—	—	34,088 Direct	+2.25%	Acquired	(price as of 2026-08-21)
Jan. 3, 2011	PEO	A	146	$27.29	$3,984	9,749 Direct	+1.52%	Acquired	5.1% (price as of 2026-08-21)
Jan. 3, 2011	ADX	A	369	$10.83	$3,996	33,338 Direct	+1.12%	Acquired	138.9% (price as of 2026-08-21)
Dec. 31, 2010	PEO	J	186	—	—	9,603 Direct	+1.98%	Acquired	(price as of 2026-08-21)
Dec. 31, 2010	ADX	J	406	—	—	32,969 Direct	+1.25%	Acquired	(price as of 2026-08-21)
Oct. 1, 2010	ADX	A	400	$9.98	$3,992	31,539 Direct	+1.28%	Acquired	159.3% (price as of 2026-08-21)
Oct. 1, 2010	PEO	A	171	$23.28	$3,981	8,772 Direct	+1.99%	Acquired	23.2% (price as of 2026-08-21)
July 1, 2010	PEO	A	202	$19.80	$4,000	8,601 Direct	+2.41%	Acquired	44.8% (price as of 2026-08-21)
July 1, 2010	ADX	A	447	$8.94	$3,996	31,139 Direct	+1.46%	Acquired	189.4% (price as of 2026-08-21)
April 1, 2010	ADX	A	376	$10.62	$3,993	30,692 Direct	+1.24%	Acquired	143.6% (price as of 2026-08-21)
April 1, 2010	PEO	A	166	$24.07	$3,996	8,399 Direct	+2.02%	Acquired	19.1% (price as of 2026-08-21)
March 23, 2010	PEO	A	400	—	—	8,233 Direct	+5.11%	Acquired	(price as of 2026-08-21)
March 23, 2010	ADX	A	750	—	—	30,316 Direct	+2.54%	Acquired	(price as of 2026-08-21)
Jan. 4, 2010	ADX	A	392	$10.20	$3,998	29,564 Direct	+1.34%	Acquired	153.7% (price as of 2026-08-21)
Jan. 4, 2010	PEO	A	165	$24.20	$3,993	7,821 Direct	+2.16%	Acquired	18.5% (price as of 2026-08-21)
Dec. 31, 2009	ADX	J	301	—	—	29,172 Direct	+1.04%	Acquired	(price as of 2026-08-21)
Dec. 31, 2009	PEO	J	178	—	—	7,656 Direct	+2.38%	Acquired	(price as of 2026-08-21)
Oct. 1, 2009	ADX	A	414	$9.64	$3,991	28,871 Direct	+1.45%	Acquired	168.4% (price as of 2026-08-21)
Oct. 1, 2009	PEO	A	174	$22.98	$3,999	7,478 Direct	+2.38%	Acquired	24.8% (price as of 2026-08-21)
July 1, 2009	PEO	A	193	$20.72	$3,999	7,304 Direct	+2.71%	Acquired	38.4% (price as of 2026-08-21)
July 1, 2009	ADX	A	472	$8.47	$3,998	28,457 Direct	+1.69%	Acquired	205.5% (price as of 2026-08-21)
April 1, 2009	ADX	A	536	$7.46	$3,999	27,985 Direct	+1.95%	Acquired	246.8% (price as of 2026-08-21)
April 1, 2009	PEO	A	218	$18.33	$3,996	7,111 Direct	+3.16%	Acquired	56.5% (price as of 2026-08-21)
March 19, 2009	ADX	A	750	—	—	27,449 Direct	+2.81%	Acquired	(price as of 2026-08-21)
March 19, 2009	PEO	A	400	—	—	6,893 Direct	+6.16%	Acquired	(price as of 2026-08-21)
Jan. 2, 2009	PEO	A	199	$20.01	$3,982	6,212 Direct	+3.31%	Acquired	43.3% (price as of 2026-08-21)
Jan. 2, 2009	ADX	A	490	$8.16	$3,998	26,631 Direct	+1.87%	Acquired	217.1% (price as of 2026-08-21)
Oct. 1, 2008	PEO	A	139	$28.75	$3,996	6,013 Direct	+2.37%	Acquired	-0.2% (price as of 2026-08-21)
Oct. 1, 2008	ADX	A	374	$10.68	$3,994	26,141 Direct	+1.45%	Acquired	142.3% (price as of 2026-08-21)
July 1, 2008	ADX	A	340	$11.76	$3,998	25,767 Direct	+1.34%	Acquired	120.0% (price as of 2026-08-21)
July 1, 2008	PEO	A	91	$43.51	$3,959	5,874 Direct	+1.57%	Acquired	-34.1% (price as of 2026-08-21)
April 1, 2008	ADX	A	254	$12.78	$3,246	25,427 Direct	+1.01%	Acquired	102.5% (price as of 2026-08-21)
April 1, 2008	PEO	A	89	$35.52	$3,161	5,783 Direct	+1.56%	Acquired	-19.3% (price as of 2026-08-21)
March 13, 2008	ADX	A	750	—	—	25,173 Direct	+3.07%	Acquired	(price as of 2026-08-21)
March 13, 2008	PEO	A	400	—	—	5,694 Direct	+7.56%	Acquired	(price as of 2026-08-21)
Jan. 2, 2008	PEO	A	83	$38.82	$3,222	5,159 Direct	+1.64%	Acquired	-26.1% (price as of 2026-08-21)
Jan. 2, 2008	ADX	A	234	$13.84	$3,239	23,985 Direct	+0.99%	Acquired	87.0% (price as of 2026-08-21)
Oct. 1, 2007	PEO	A	80	$40.69	$3,255	5,076 Direct	+1.60%	Acquired	-29.5% (price as of 2026-08-21)
Oct. 1, 2007	ADX	A	215	$15.09	$3,244	23,751 Direct	+0.91%	Acquired	71.5% (price as of 2026-08-21)
July 2, 2007	ADX	A	217	$14.98	$3,251	23,536 Direct	+0.93%	Acquired	72.7% (price as of 2026-08-21)
July 2, 2007	PEO	A	83	$38.98	$3,235	4,997 Direct	+1.69%	Acquired	-26.4% (price as of 2026-08-21)
April 2, 2007	PEO	A	94	$34.72	$3,264	4,914 Direct	+1.95%	Acquired	-17.4% (price as of 2026-08-21)
April 2, 2007	ADX	A	232	$13.98	$3,243	23,319 Direct	+1.00%	Acquired	85.1% (price as of 2026-08-21)
March 27, 2007	ADX	A	750	—	—	23,087 Direct	+3.36%	Acquired	(price as of 2026-08-21)
March 27, 2007	ADX	A	750	—	—	28,852 Direct	+2.67%	Acquired	(price as of 2026-08-21)
March 27, 2007	PEO	A	400	—	—	4,821 Direct	+9.05%	Acquired	(price as of 2026-08-21)
Jan. 12, 2007	ADX	A	236	$13.78	$3,252	22,355 Direct	+1.07%	Acquired	87.8% (price as of 2026-08-21)
Jan. 12, 2007	PEO	A	104	$31.38	$3,264	4,421 Direct	+2.41%	Acquired	-8.6% (price as of 2026-08-21)
March 28, 2006	ADX	A	750	—	—	1,500 Direct	+100.00%	Acquired	(price as of 2026-08-21)
March 28, 2006	PEO	A	400	—	—	800 Direct	+100.00%	Acquired	(price as of 2026-08-21)
April 27, 2005	ADX	A	750	—	—	750 Direct	—	Acquired	(price as of 2026-08-21)
April 27, 2005	PEO	A	400	—	—	400 Direct	—	Acquired	(price as of 2026-08-21)
April 23, 2004	ADX	P	1,700	$12.89	$21,913	19,458 Direct	+9.57%	Acquired	100.7% (price as of 2026-08-21)
April 23, 2004	ADX	P	1,000	$12.90	$12,900	17,758 Direct	+5.97%	Acquired	100.6% (price as of 2026-08-21)
April 23, 2004	ADX	P	1,700	$12.89	$21,913	15,458 Direct	+12.36%	Acquired	100.7% (price as of 2026-08-21)
April 23, 2004	ADX	P	1,000	$12.90	$12,900	13,758 Direct	+7.84%	Acquired	100.6% (price as of 2026-08-21)
April 22, 2004	ADX	P	100	$12.87	$1,287	16,758 Direct	+0.60%	Acquired	101.0% (price as of 2026-08-21)
April 22, 2004	ADX	P	100	$12.87	$1,287	12,758 Direct	+0.79%	Acquired	101.0% (price as of 2026-08-21)
April 21, 2004	ADX	P	3,000	$12.83	$38,490	16,658 Direct	+21.97%	Acquired	101.7% (price as of 2026-08-21)
April 21, 2004	ADX	P	3,000	$12.83	$38,490	12,658 Direct	+31.06%	Acquired	101.7% (price as of 2026-08-21)
Jan. 22, 2004	ADX	P	1,000	$12.90	$12,900	12,658 Direct	+8.58%	Acquired	100.6% (price as of 2026-08-21)
Jan. 22, 2004	ADX	P	1,000	$12.89	$12,890	13,658 Direct	+7.90%	Acquired	100.7% (price as of 2026-08-21)

Showing latest 100 of 102 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
March 28, 2006	ADX	Restricted Stock Units	Common Stock (750)	—	March 28, 2007	750	Acquired
March 28, 2006	PEO	Restricted Stock Units	Common Stock (400)	—	March 28, 2007	400	Acquired
April 27, 2005	ADX	Restricted Stock Units	Common Stock (750)	—	April 27, 2006	750	Acquired
April 27, 2005	PEO	Restricted Stock Units	Common Stock (400)	—	April 27, 2006	400	Acquired

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