Edward C Grady

Insider

First SEC filing: May 8, 2008 · Latest: Jan. 3, 2014

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.
Initial holdings The stakes this person held when they first started reporting.

Insider at

Insider transactions

0 buys (P) 0 sells (S) Net: $0 + 33 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

33 other filings hidden

Date	Ticker	Code	Shares	Price	Value	Owned after	Δ own	A/D	vs now
May 9, 2022	AEIS	A	2,655	—	—	54,268 Direct	+5.14%	Acquired	(price as of 2026-08-20)
April 30, 2021	AEIS	A	1,813	—	—	51,613 Direct	+3.64%	Acquired	(price as of 2026-08-20)
April 30, 2020	AEIS	A	3,500	—	—	47,800 Direct	+7.90%	Acquired	(price as of 2026-08-20)
June 4, 2019	AEIS	A	3,500	$51.87	$181,545	44,300 Direct	+8.58%	Acquired	461.5% (price as of 2026-08-20)
May 3, 2018	AEIS	A	6,000	$61.48	$368,880	40,800 Direct	+17.24%	Acquired	373.8% (price as of 2026-08-20)
May 3, 2018	AEIS	A	6,000	$61.48	$368,880	34,800 Direct	+20.83%	Acquired	373.8% (price as of 2026-08-20)
June 2, 2017	AEIS	S 10b5-1	6,000	$80.02	$480,120	34,800 Direct	-14.71%	Disposed	264.0% (price as of 2026-08-20)
May 4, 2017	AEIS	A	6,000	$74.29	$445,740	40,800 Direct	+17.24%	Acquired	292.1% (price as of 2026-08-20)
May 5, 2016	AEIS	A	8,000	$34.55	$276,400	34,800 Direct	+29.85%	Acquired	743.0% (price as of 2026-08-20)
May 7, 2015	AEIS	A	8,000	$24.96	$199,680	26,800 Direct	+42.55%	Acquired	1066.9% (price as of 2026-08-20)
May 7, 2014	AEIS	A	8,000	$16.97	$135,760	18,800 Direct	+74.07%	Acquired	1616.4% (price as of 2026-08-20)
Feb. 4, 2014	AEIS	S 10b5-1	1,700	$28.14	$47,838	10,800 Direct	-13.60%	Disposed	935.1% (price as of 2026-08-20)
Jan. 16, 2014	AEIS	S 10b5-1	8,000	$27.62	$220,960	12,500 Direct	-39.02%	Disposed	954.5% (price as of 2026-08-20)
Nov. 5, 2013	AEIS	S 10b5-1	22,750	$23.81	$541,678	24,500 Direct	-48.15%	Disposed	1123.3% (price as of 2026-08-20)
Oct. 29, 2013	AEIS	S 10b5-1	3,750	$21.51	$80,662	47,250 Direct	-7.35%	Disposed	1254.1% (price as of 2026-08-20)
May 1, 2013	AEIS	A	8,000	—	—	51,000 Direct	+18.60%	Acquired	(price as of 2026-08-20)
May 2, 2012	AEIS	A	8,000	—	—	43,000 Direct	+22.86%	Acquired	(price as of 2026-08-20)
May 4, 2011	AEIS	A	8,000	—	—	35,000 Direct	+29.63%	Acquired	(price as of 2026-08-20)
May 4, 2010	AEIS	A	6,000	—	—	27,000 Direct	+28.57%	Acquired	(price as of 2026-08-20)
May 6, 2009	AEIS	A	6,000	—	—	3,750 Direct	—	Acquired	(price as of 2026-08-20)
Sept. 30, 2007	AZTA	F	38,095	$14.24	$542,473	96,200 Direct	-28.37%	Disposed	150.7% (price as of 2026-08-20)
July 31, 2007	AZTA	J	276	$11.99	$3,309	134,295 Direct	+0.21%	Acquired	197.7% (price as of 2026-08-20)
July 19, 2007	AZTA	S 10b5-1	17,069	$20.00	$341,380	134,019 Direct	-11.30%	Disposed	78.5% (price as of 2026-08-20)
Jan. 31, 2007	AZTA	J	1,500	$11.82	$17,730	151,088 Direct	+1.00%	Acquired	202.0% (price as of 2026-08-20)
Dec. 20, 2006	AZTA	F	3,172	$13.62	$43,203	149,588 Direct	-2.08%	Disposed	162.1% (price as of 2026-08-20)
Oct. 18, 2006	AZTA	A	100,000	—	—	152,760 Direct	+189.54%	Acquired	(price as of 2026-08-20)
Oct. 3, 2006	AZTA	F	7,931	$13.05	$103,500	52,760 Direct	-13.07%	Disposed	173.6% (price as of 2026-08-20)
Aug. 16, 2006	AZTA	J	565	$11.76	$6,644	60,691 Direct	+0.94%	Acquired	203.6% (price as of 2026-08-20)
Jan. 31, 2006	AZTA	J	906	$14.10	$12,775	60,126 Direct	+1.53%	Acquired	153.2% (price as of 2026-08-20)
Dec. 20, 2005	AZTA	J	10,000	$12.53	$125,300	59,220 Direct	-14.45%	Disposed	184.9% (price as of 2026-08-20)
Oct. 3, 2005	AZTA	J	25,000	$13.62	$340,500	69,220 Direct	-26.53%	Disposed	162.1% (price as of 2026-08-20)
July 31, 2005	AZTA	J	685	$13.16	$9,015	94,220 Direct	+0.73%	Acquired	171.3% (price as of 2026-08-20)
Jan. 31, 2005	AZTA	J	1,018	$12.03	$12,247	93,535 Direct	+1.10%	Acquired	196.8% (price as of 2026-08-20)
Dec. 20, 2004	AZTA	A	40,000	$0.01	$400	92,517 Direct	+76.17%	Acquired	356900.0% (price as of 2026-08-20)
Dec. 20, 2004	AZTA	A	50,000	—	—	50,000 Direct	—	Acquired	(price as of 2026-08-20)
Oct. 1, 2004	AZTA	A	50,000	—	—	52,517 Direct	+1986.49%	Acquired	(price as of 2026-08-20)
July 31, 2004	AZTA	J	1,017	$12.03	$12,235	2,517 Direct	+67.80%	Acquired	196.8% (price as of 2026-08-20)
Jan. 31, 2004	AZTA	J	1,500	$9.59	$14,385	1,500 Direct	—	Acquired	272.3% (price as of 2026-08-20)
Oct. 16, 2003	AZTA	A	100,000	—	—	100,000 Direct	—	Acquired	(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. 20, 2004	AZTA	Non-Qualified Stock Option (right to buy)	Common Stock (50,000)	$17.22	Dec. 20, 2011	50,000	Acquired
Oct. 16, 2003	AZTA	Non-Qualified Stock Option (right to buy) [F1]	Common Stock (100,000)	$24.30	Oct. 16, 2010	100,000	Acquired

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

Initial ownership (Form 3) 1 holding

Securities held when first becoming an insider, per SEC Form 3.

Date	Ticker	Security	Shares	Ownership
May 8, 2008	AEIS	Common Stock	0	Direct