James Gentilcore

Insider

First SEC filing: Sept. 29, 2017 · Latest: March 16, 2020

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.
Compensation Executive pay disclosed in company proxy statements.

Insider at

Insider transactions

0 buys (P) 0 sells (S) Net: $0 + 58 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

58 other filings hidden

Date	Ticker	Code	Shares	Price	Value	Owned after	Δ own	A/D	vs now
May 6, 2026	ENTG	A	1,412	—	—	19,919 Direct	+7.63%	Acquired	(price as of 2026-08-20)
April 23, 2025	ENTG	A	2,897	—	—	18,507 Direct	+18.56%	Acquired	(price as of 2026-08-20)
April 24, 2024	ENTG	A	1,643	—	—	15,610 Direct	+11.76%	Acquired	(price as of 2026-08-20)
March 7, 2024	ENTG	S	2,567	$145.03	$372,292	13,967 Direct	-15.53%	Disposed	-1.6% (price as of 2026-08-20)
April 26, 2023	ENTG	A	2,849	—	—	16,534 Direct	+20.82%	Acquired	(price as of 2026-08-20)
April 27, 2022	ENTG	A	1,849	—	—	9,595 Direct	+23.87%	Acquired	(price as of 2026-08-20)
Oct. 15, 2021	ENTG	S	3,058	$130.76	$399,864	4,090 Indirect	-42.78%	Disposed	9.1% (price as of 2026-08-20)
Oct. 15, 2021	ENTG	S	12,571	$130.00	$1,634,230	7,148 Indirect	-63.75%	Disposed	9.7% (price as of 2026-08-20)
Oct. 15, 2021	ENTG	S	2,869	$129.01	$370,130	19,719 Indirect	-12.70%	Disposed	10.6% (price as of 2026-08-20)
April 29, 2021	ENTG	A	1,610	—	—	7,746 Direct	+26.24%	Acquired	(price as of 2026-08-20)
April 29, 2020	ENTG	A	2,567	—	—	6,136 Direct	+71.92%	Acquired	(price as of 2026-08-20)
May 1, 2019	ENTG	A	3,569	—	—	7,659 Direct	+87.26%	Acquired	(price as of 2026-08-20)
Dec. 31, 2018	ECVT	F	86,474	$15.12	$1,307,487	337,823 Direct	-20.38%	Disposed	-30.8% (price as of 2026-08-20)
Dec. 27, 2018	ECVT	F	6,376	$13.80	$87,989	424,297 Direct	-1.48%	Disposed	-24.1% (price as of 2026-08-20)
Dec. 27, 2018	ECVT	A	14,498	—	—	430,673 Direct	+3.48%	Acquired	(price as of 2026-08-20)
Oct. 2, 2018	ECVT	F	30,409	$17.68	$537,631	416,175 Direct	-6.81%	Disposed	-40.8% (price as of 2026-08-20)
Aug. 31, 2018	ENTG	S	14,868	$33.92	$504,323	18,498 Indirect	-44.56%	Disposed	320.6% (price as of 2026-08-20)
Aug. 10, 2018	ECVT	G	132,095	—	—	132,095 Indirect	—	Acquired	(price as of 2026-08-20)
Aug. 10, 2018	ECVT	G	132,095	—	—	446,584 Direct	-22.83%	Disposed	(price as of 2026-08-20)
July 31, 2018	ENTG	G	5,133	—	—	33,366 Indirect	+18.18%	Acquired	(price as of 2026-08-20)
July 31, 2018	ENTG	G	5,133	—	—	4,090 Direct	-55.65%	Disposed	(price as of 2026-08-20)
June 30, 2018	ECVT	F	25,657	$17.94	$460,287	298,444 Direct	-7.92%	Disposed	-41.6% (price as of 2026-08-20)
May 9, 2018	ENTG	A	4,090	—	—	9,223 Direct	+79.68%	Acquired	(price as of 2026-08-20)
March 23, 2018	ECVT	P	10,340	$14.50	$149,930	280,235 Indirect	+3.83%	Acquired	-27.8% (price as of 2026-08-20)
Jan. 3, 2018	ENTG	G	28,233	—	—	28,233 Indirect	—	Acquired	(price as of 2026-08-20)
Jan. 3, 2018	ENTG	G	28,233	—	—	5,133 Direct	-84.62%	Disposed	(price as of 2026-08-20)
Oct. 2, 2017	ECVT	A	163,569	—	—	255,576 Direct	+177.78%	Acquired	(price as of 2026-08-20)
Oct. 2, 2017	ECVT	A	92,007	—	—	92,007 Direct	—	Acquired	(price as of 2026-08-20)
Oct. 2, 2017	ECVT	A	324,101	—	—	324,101 Direct	—	Acquired	(price as of 2026-08-20)
May 24, 2017	ENTG	A	5,133	—	—	33,366 Direct	+18.18%	Acquired	(price as of 2026-08-20)
May 17, 2016	ENTG	A	9,735	—	—	28,233 Direct	+52.63%	Acquired	(price as of 2026-08-20)
April 30, 2015	ENTG	A	9,391	—	—	18,498 Direct	+103.12%	Acquired	(price as of 2026-08-20)
May 7, 2014	ENTG	A	9,107	—	—	9,107 Direct	—	Acquired	(price as of 2026-08-20)
Nov. 30, 2007	AZTA	J	35,120	$0.01	$351	16,561 Direct	-67.96%	Disposed	356900.0% (price as of 2026-08-20)
Nov. 30, 2007	AZTA	F	6,703	$13.43	$90,021	51,681 Direct	-11.48%	Disposed	165.8% (price as of 2026-08-20)
Oct. 26, 2007	AZTA	F	991	$12.90	$12,784	58,384 Direct	-1.67%	Disposed	176.7% (price as of 2026-08-20)
June 15, 2007	AZTA	S	5,580	$18.56	$103,565	59,375 Direct	-8.59%	Disposed	92.3% (price as of 2026-08-20)
June 13, 2007	AZTA	M	5,771	—	—	4,717 Direct	-55.02%	Disposed	(price as of 2026-08-20)
June 13, 2007	AZTA	S	5,771	$17.80	$102,724	64,955 Direct	-8.16%	Disposed	100.6% (price as of 2026-08-20)
June 13, 2007	AZTA	M	5,771	$17.34	$100,069	70,726 Direct	+8.88%	Acquired	105.9% (price as of 2026-08-20)
June 12, 2007	AZTA	M	8,382	—	—	10,488 Direct	-44.42%	Disposed	(price as of 2026-08-20)
June 12, 2007	AZTA	M	41,626	—	—	41,624 Direct	-50.00%	Disposed	(price as of 2026-08-20)
June 12, 2007	AZTA	M	9,375	—	—	15,625 Direct	-37.50%	Disposed	(price as of 2026-08-20)
June 12, 2007	AZTA	M	79,609	—	—	0 Direct	-100.00%	Disposed	(price as of 2026-08-20)
June 12, 2007	AZTA	S	138,992	$17.83	$2,478,227	64,955 Direct	-68.15%	Disposed	100.2% (price as of 2026-08-20)
June 12, 2007	AZTA	M	8,382	$17.34	$145,344	203,947 Direct	+4.29%	Acquired	105.9% (price as of 2026-08-20)
June 12, 2007	AZTA	M	41,626	$15.51	$645,619	195,565 Direct	+27.04%	Acquired	130.2% (price as of 2026-08-20)
June 12, 2007	AZTA	M	9,375	$13.03	$122,156	153,939 Direct	+6.49%	Acquired	174.0% (price as of 2026-08-20)
June 12, 2007	AZTA	M	79,609	$10.13	$806,439	144,564 Direct	+122.56%	Acquired	252.4% (price as of 2026-08-20)
June 11, 2007	AZTA	M	3,641	—	—	79,609 Direct	-4.37%	Disposed	(price as of 2026-08-20)
June 11, 2007	AZTA	M	7,770	—	—	0 Direct	-100.00%	Disposed	(price as of 2026-08-20)
June 11, 2007	AZTA	S	11,411	$17.90	$204,257	64,955 Direct	-14.94%	Disposed	99.4% (price as of 2026-08-20)
June 11, 2007	AZTA	M	3,641	$10.13	$36,883	76,366 Direct	+5.01%	Acquired	252.4% (price as of 2026-08-20)
June 11, 2007	AZTA	M	7,770	$7.75	$60,218	72,725 Direct	+11.96%	Acquired	360.6% (price as of 2026-08-20)
Dec. 19, 2006	AZTA	A	25,000	—	—	25,000 Direct	—	Acquired	(price as of 2026-08-20)
Dec. 19, 2006	AZTA	D	25,000	—	—	0 Direct	-100.00%	Disposed	(price as of 2026-08-20)
Oct. 26, 2006	AZTA	F	991	$14.62	$14,488	64,955 Direct	-1.50%	Disposed	144.2% (price as of 2026-08-20)
Oct. 26, 2006	AZTA	F	991	$14.62	$14,488	68,401 Direct	-1.43%	Disposed	144.2% (price as of 2026-08-20)
March 23, 2006	AZTA	A	50,000	$0.01	$500	65,946 Direct	+313.56%	Acquired	356900.0% (price as of 2026-08-20)
March 23, 2006	AZTA	A	50,000	$0.01	$500	69,392 Direct	+257.84%	Acquired	356900.0% (price as of 2026-08-20)
Oct. 26, 2005	AZTA	A	25,000	—	—	218,140 Direct	+12.94%	Acquired	(price as of 2026-08-20)
Oct. 26, 2005	AZTA	A	83,250	—	—	193,140 Direct	+75.76%	Acquired	(price as of 2026-08-20)
Oct. 26, 2005	AZTA	A	18,870	—	—	109,890 Direct	+20.73%	Acquired	(price as of 2026-08-20)
Oct. 26, 2005	AZTA	A	7,770	—	—	91,020 Direct	+9.33%	Acquired	(price as of 2026-08-20)
Oct. 26, 2005	AZTA	A	83,250	—	—	83,250 Direct	—	Acquired	(price as of 2026-08-20)
Oct. 26, 2005	AZTA	A	1,376	—	—	1,376 Indirect	—	Acquired	(price as of 2026-08-20)
Oct. 26, 2005	AZTA	A	12,500	$0.01	$125	15,946 Direct	+362.74%	Acquired	356900.0% (price as of 2026-08-20)
Oct. 26, 2005	AZTA	A	3,446	—	—	3,446 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
Oct. 2, 2017	ECVT	Stock Option (right to buy)	Common Stock (163,569)	$16.97	Oct. 2, 2027	163,569	Acquired
Oct. 2, 2017	ECVT	Stock Option (right to buy)	Common Stock (92,007)	$16.97	Oct. 2, 2027	92,007	Acquired
June 13, 2007	AZTA	Non-Qualified Stock Option	Common Stock (5,771)	$17.34	April 28, 2014	5,771	Disposed
June 12, 2007	AZTA	Non-Qualified Stock Option	Common Stock (8,382)	$17.34	April 28, 2014	8,382	Disposed
June 12, 2007	AZTA	Non-Qualified Stock Option	Common Stock (41,626)	$15.51	Dec. 30, 2014	41,626	Disposed
June 12, 2007	AZTA	Non-Qualified Stock Option	Common Stock (9,375)	$13.03	Oct. 26, 2012	9,375	Disposed
June 12, 2007	AZTA	Non-Qualified Stock Option	Common Stock (79,609)	$10.13	Dec. 13, 2012	79,609	Disposed
June 11, 2007	AZTA	Non-Qualified Stock Option	Common Stock (3,641)	$10.13	Dec. 13, 2012	3,641	Disposed
June 11, 2007	AZTA	Non-Qualified Stock Option	Common Stock (7,770)	$7.75	April 16, 2013	7,770	Disposed
Dec. 19, 2006	AZTA	Stock Option (right to buy)	Common Stock (25,000)	$13.03	Oct. 26, 2012	25,000	Acquired
Dec. 19, 2006	AZTA	Stock Option (right to buy)	Common Stock (25,000)	$12.69	Oct. 26, 2012	25,000	Disposed
Oct. 26, 2005	AZTA	Stock Option (Right to Buy)	Common Stock (25,000)	$12.69	Oct. 26, 2012	25,000	Acquired
Oct. 26, 2005	AZTA	Stock Option (Right to Buy)	Common Stock (83,250)	$15.51	Dec. 30, 2014	83,250	Acquired
Oct. 26, 2005	AZTA	Stock Option (Right to Buy)	Common Stock (18,870)	$17.34	April 28, 2014	18,870	Acquired
Oct. 26, 2005	AZTA	Stock Option (Right to Buy)	Common Stock (7,770)	$7.75	April 16, 2013	7,770	Acquired
Oct. 26, 2005	AZTA	Stock Option (Right to Buy)	Common Stock (83,250)	$10.13	Dec. 13, 2012	83,250	Acquired

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

Initial ownership (Form 3) 11 holdings

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

Date	Ticker	Security	Shares	Ownership
Sept. 29, 2017	ECVT	Common Stock	269,895	Indirect
Sept. 29, 2017	ECVT	Option (Right to Buy)→ Common Stock (35,824)	35,824	Direct
Sept. 29, 2017	ECVT	Option (Right to Buy)→ Common Stock (3,582)	3,582	Direct
Sept. 29, 2017	ECVT	Option (Right to Buy)→ Common Stock (35,825)	35,825	Direct
Sept. 29, 2017	ECVT	Option (Right to Buy)→ Common Stock (3,582)	3,582	Direct
Sept. 29, 2017	ECVT	Option (Right to Buy)→ Common Stock (35,825)	35,825	Direct
Sept. 29, 2017	ECVT	Option (Right to Buy)→ Common Stock (3,583)	3,583	Direct
Sept. 29, 2017	ECVT	Option (Right to Buy)→ Common Stock (107,475)	107,475	Direct
Sept. 29, 2017	ECVT	Option (Right to Buy)→ Common Stock (10,747)	10,747	Direct
Dec. 30, 2013	ENTG	No Securities Beneficially Owned [F1]	0	Direct
Oct. 28, 2005	AZTA	No securities beneficially owned	0	Direct

Compensation (DEF 14A)

Matched by name from proxy statements (DEF 14A) — verify against the filing.

ECVT

President & CEO

Fiscal year	Salary	Bonus	Stock awards	Option awards	Non-equity incentive	Pension change	Other	Total
2018	$880,000	—	—	—	$640,077	—	$3,637,171	$5,357,248
2017	$838,750	—	—	—	$524,219	—	$63,950	$8,387,827
2016	$412,500	—	—	—	$521,511	—	$17,940	$3,418,625

Figures from the Summary Compensation Table of the company's proxy statement (DEF 14A). Compensation is not a recommendation.