William James Shaner

Insider

First SEC filing: Nov. 17, 2010 · Latest: Nov. 17, 2010

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

ENTG selling March 3, 2011

Insider transactions

0 buys (P) 0 sells (S) Net: $0 + 22 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

22 other filings hidden

Date	Ticker	Code	Shares	Price	Value	Owned after	Δ own	A/D	vs now
March 3, 2011	ENTG	S	6,249	$9.07	$56,678	55,566 Direct	-10.11%	Disposed	1497.1% (price as of 2026-08-21)
Feb. 24, 2011	ENTG	S 10b5-1	56	$8.34	$467	61,815 Direct	-0.09%	Disposed	1636.9% (price as of 2026-08-21)
Feb. 23, 2011	ENTG	S 10b5-1	1,567	$8.40	$13,163	66,005 Direct	-2.32%	Disposed	1624.5% (price as of 2026-08-21)
Feb. 23, 2011	ENTG	S 10b5-1	4,134	$8.40	$34,726	61,871 Direct	-6.26%	Disposed	1624.5% (price as of 2026-08-21)
Feb. 22, 2011	ENTG	A	10,046	—	—	67,572 Direct	+17.46%	Acquired	(price as of 2026-08-21)
Feb. 22, 2011	ENTG	A	25,630	—	—	25,630 Direct	—	Acquired	(price as of 2026-08-21)
Feb. 18, 2011	ENTG	S	6,910	$9.20	$63,572	57,256 Direct	-10.77%	Disposed	1474.6% (price as of 2026-08-21)
Feb. 18, 2011	ENTG	S 10b5-1	6,910	$9.20	$63,572	57,256 Direct	-10.77%	Disposed	1474.6% (price as of 2026-08-21)
Feb. 14, 2011	ENTG	M	7,500	$7.49	$56,175	71,666 Direct	+11.69%	Acquired	1834.0% (price as of 2026-08-21)
Feb. 14, 2011	ENTG	S 10b5-1	7,500	$9.49	$71,175	64,166 Direct	-10.47%	Disposed	1426.4% (price as of 2026-08-21)
Feb. 14, 2011	ENTG	M	7,500	—	—	0 Direct	-100.00%	Disposed	(price as of 2026-08-21)
Feb. 11, 2011	ENTG	M	7,500	$5.90	$44,250	77,269 Direct	+10.75%	Acquired	2355.3% (price as of 2026-08-21)
Feb. 11, 2011	ENTG	S 10b5-1	7,500	$8.90	$66,750	69,769 Direct	-9.71%	Disposed	1527.6% (price as of 2026-08-21)
Feb. 11, 2011	ENTG	S 10b5-1	5,603	$8.84	$49,531	64,166 Direct	-8.03%	Disposed	1538.7% (price as of 2026-08-21)
Feb. 11, 2011	ENTG	M	7,500	—	—	0 Direct	-100.00%	Disposed	(price as of 2026-08-21)
Jan. 14, 2011	ENTG	M	2,500	$5.90	$14,750	72,269 Direct	+3.58%	Acquired	2355.3% (price as of 2026-08-21)
Jan. 14, 2011	ENTG	S 10b5-1	2,500	$7.90	$19,750	69,769 Direct	-3.46%	Disposed	1733.7% (price as of 2026-08-21)
Jan. 14, 2011	ENTG	M	2,500	—	—	0 Direct	—	Acquired	(price as of 2026-08-21)
Dec. 3, 2010	ENTG	M	4,535	$2.10	$9,524	74,304 Direct	+6.50%	Acquired	6798.1% (price as of 2026-08-21)
Dec. 3, 2010	ENTG	S 10b5-1	4,535	$7.10	$32,198	69,769 Direct	-6.10%	Disposed	1940.3% (price as of 2026-08-21)
Dec. 3, 2010	ENTG	M	4,535	—	—	21,000 Direct	-17.76%	Disposed	(price as of 2026-08-21)
Dec. 2, 2010	ENTG	M	2,465	$2.10	$5,176	72,234 Direct	+3.53%	Acquired	6798.1% (price as of 2026-08-21)
Dec. 2, 2010	ENTG	S 10b5-1	2,465	$7.10	$17,502	69,769 Direct	-3.41%	Disposed	1940.3% (price as of 2026-08-21)
Dec. 2, 2010	ENTG	M	2,465	—	—	25,535 Direct	-8.80%	Disposed	(price as of 2026-08-21)
Dec. 1, 2010	ENTG	S 10b5-1	725	$6.89	$4,995	69,769 Direct	-1.03%	Disposed	2002.5% (price as of 2026-08-21)
Dec. 1, 2010	ENTG	M	6,000	$1.13	$6,780	75,769 Direct	+8.60%	Acquired	12719.5% (price as of 2026-08-21)
Dec. 1, 2010	ENTG	S 10b5-1	6,000	$6.84	$41,040	69,769 Direct	-7.92%	Disposed	2017.8% (price as of 2026-08-21)
Dec. 1, 2010	ENTG	M	6,000	—	—	54,000 Direct	-10.00%	Disposed	(price as of 2026-08-21)
May 3, 2010	ENTG	M	7,000	$1.13	$7,910	80,560 Direct	+9.52%	Acquired	12719.5% (price as of 2026-08-21)
May 3, 2010	ENTG	S 10b5-1	7,000	$6.63	$46,410	73,560 Direct	-8.69%	Disposed	2084.9% (price as of 2026-08-21)
May 3, 2010	ENTG	S 10b5-1	1,750	$6.63	$11,602	71,810 Direct	-2.38%	Disposed	2084.9% (price as of 2026-08-21)
May 3, 2010	ENTG	S 10b5-1	1,316	$6.47	$8,515	70,494 Direct	-1.83%	Disposed	2138.9% (price as of 2026-08-21)
May 3, 2010	ENTG	M	7,000	—	—	60,000 Direct	-10.45%	Disposed	(price as of 2026-08-21)
May 3, 2010	ENTG	M	7,000	—	—	60,000 Direct	-10.45%	Disposed	(price as of 2026-08-21)
May 3, 2010	ENTG	S 10b5-1	1,316	$6.47	$8,515	147,589 Direct	-0.88%	Disposed	2138.9% (price as of 2026-08-21)
May 3, 2010	ENTG	S 10b5-1	1,750	$6.63	$11,602	148,905 Direct	-1.16%	Disposed	2084.9% (price as of 2026-08-21)
May 3, 2010	ENTG	S 10b5-1	7,000	$6.63	$46,410	150,655 Direct	-4.44%	Disposed	2084.9% (price as of 2026-08-21)
May 3, 2010	ENTG	M	7,000	$1.13	$7,910	157,655 Direct	+4.65%	Acquired	12719.5% (price as of 2026-08-21)
April 26, 2010	ENTG	M	7,000	—	—	67,000 Direct	-9.46%	Disposed	(price as of 2026-08-21)
April 26, 2010	ENTG	S 10b5-1	1,397	$6.33	$8,843	147,694 Direct	-0.94%	Disposed	2188.5% (price as of 2026-08-21)
April 26, 2010	ENTG	S 10b5-1	1,065	$6.29	$6,699	149,091 Direct	-0.71%	Disposed	2203.0% (price as of 2026-08-21)
April 26, 2010	ENTG	S 10b5-1	7,000	$6.33	$44,310	150,156 Direct	-4.45%	Disposed	2188.5% (price as of 2026-08-21)
April 26, 2010	ENTG	M	7,000	$1.13	$7,910	157,156 Direct	+4.66%	Acquired	12719.5% (price as of 2026-08-21)
April 23, 2010	ENTG	M	7,000	—	—	74,000 Direct	-8.64%	Disposed	(price as of 2026-08-21)
April 23, 2010	ENTG	S 10b5-1	7,000	$6.13	$42,910	150,156 Direct	-4.45%	Disposed	2263.1% (price as of 2026-08-21)
April 23, 2010	ENTG	M	7,000	$1.13	$7,910	157,156 Direct	+4.66%	Acquired	12719.5% (price as of 2026-08-21)
April 23, 2010	ENTG	S 10b5-1	499	$6.09	$3,039	150,156 Direct	-0.33%	Disposed	2278.7% (price as of 2026-08-21)
April 15, 2010	ENTG	S 10b5-1	856	$5.99	$5,127	150,855 Direct	-0.56%	Disposed	2318.4% (price as of 2026-08-21)
April 14, 2010	ENTG	S 10b5-1	200	$5.99	$1,198	150,655 Direct	-0.13%	Disposed	2318.4% (price as of 2026-08-21)
April 14, 2010	ENTG	S 10b5-1	2,774	$5.97	$16,561	0 Indirect	-100.00%	Disposed	2326.5% (price as of 2026-08-21)
April 14, 2010	ENTG	S 10b5-1	1,706	$5.69	$9,707	151,711 Direct	-1.11%	Disposed	2445.9% (price as of 2026-08-21)
April 14, 2010	ENTG	S 10b5-1	647	$5.97	$3,863	153,417 Direct	-0.42%	Disposed	2326.5% (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.

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
Feb. 22, 2011	ENTG	Employee Stock Option (Right to Buy)	Common Stock (25,630)	$8.76	Feb. 19, 2018	25,630	Acquired
Feb. 14, 2011	ENTG	Employee Stock Option (Right to Buy)	Common Stock (7,500)	$7.49	April 9, 2011	7,500	Disposed
Feb. 11, 2011	ENTG	Employee Stock Option (Right to Buy)	Common Stock (7,500)	$5.90	Oct. 15, 2012	7,500	Disposed
Jan. 14, 2011	ENTG	Employee Stock Option (Right to Buy)	Common Stock (2,500)	$5.90	Oct. 15, 2012	2,500	Acquired
Dec. 3, 2010	ENTG	Employee Stock Option (Right to Buy)	Common Stock (4,535)	$2.10	Dec. 16, 2015	4,535	Disposed
Dec. 2, 2010	ENTG	Employee Stock Option (Right to Buy)	Common Stock (2,465)	$2.10	Dec. 16, 2015	2,465	Disposed
Dec. 1, 2010	ENTG	Employee Stock Option (Right to Buy)	Common Stock (6,000)	$1.13	Feb. 19, 2016	6,000	Disposed
May 3, 2010	ENTG	Employee Stock Option (Right to Buy)	Common Stock (7,000)	$1.13	Feb. 19, 2016	7,000	Disposed
May 3, 2010	ENTG	Employee Stock Option (Right to Buy)	Common Stock (7,000)	$1.13	Feb. 19, 2016	7,000	Disposed
April 26, 2010	ENTG	Employee Stock Option (Right to Buy)	Common Stock (7,000)	$1.13	Feb. 19, 2016	7,000	Disposed
April 23, 2010	ENTG	Employee Stock Option (Right to Buy)	Common Stock (7,000)	$1.13	Feb. 19, 2016	7,000	Disposed

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

Initial ownership (Form 3) 43 holdings

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

Date	Ticker	Security	Shares	Ownership
Nov. 17, 2010	ENTG	Common Stock	79,930	Direct
Nov. 17, 2010	ENTG	Common Stock	2,774	Indirect
Nov. 17, 2010	ENTG	Employee Stock Option (right to buy)→ Common Stock (225)	225	Direct
Nov. 17, 2010	ENTG	Employee Stock Option (right to buy)→ Common Stock (2,000)	2,000	Direct
Nov. 17, 2010	ENTG	Employee Stock Option (right to buy)→ Common Stock (7,500)	7,500	Direct
Nov. 17, 2010	ENTG	Employee Stock Option (right to buy)→ Common Stock (5,160)	5,160	Direct
Nov. 17, 2010	ENTG	Employee Stock Option (right to buy)→ Common Stock (13,590)	13,590	Direct
Nov. 17, 2010	ENTG	Employee Stock Option (right to buy)→ Common Stock (15,078)	15,078	Direct
Nov. 17, 2010	ENTG	Employee Stock Option (right to buy)→ Common Stock (9,922)	9,922	Direct
Nov. 17, 2010	ENTG	Employee Stock Option (right to buy)→ Common Stock (7,500)	7,500	Direct
Nov. 17, 2010	ENTG	Employee Stock Option (right to buy)→ Common Stock (2,500)	2,500	Direct
Nov. 17, 2010	ENTG	Employee Stock Option (right to buy)→ Common Stock (3,000)	3,000	Direct
Nov. 17, 2010	ENTG	Employee Stock Option (right to buy)→ Common Stock (20,000)	20,000	Direct
Nov. 17, 2010	ENTG	Employee Stock Option (right to buy)→ Common Stock (25,000)	25,000	Direct
Nov. 17, 2010	ENTG	Employee Stock Option (right to buy)→ Common Stock (2,000)	2,000	Direct
Nov. 17, 2010	ENTG	Employee Stock Option (right to buy)→ Common Stock (23,380)	23,380	Direct
Nov. 17, 2010	ENTG	Employee Stock Option (right to buy)→ Common Stock (28,000)	28,000	Direct
Nov. 17, 2010	ENTG	Employee Stock Option (right to buy)→ Common Stock (81,000)	81,000	Direct
Nov. 17, 2010	ENTG	Employee Stock Option (right to buy)→ Common Stock (31,120)	31,120	Direct
March 16, 2010	ENTG	Employee Stock Option (right to buy)→ Common Stock	—	Direct
March 16, 2010	ENTG	Employee Stock Option (right to buy)→ Common Stock	—	Direct
March 16, 2010	ENTG	Employee Stock Option (right to buy)→ Common Stock	—	Direct
March 16, 2010	ENTG	Employee Stock Option (right to buy)→ Common Stock	—	Direct
March 16, 2010	ENTG	Employee Stock Option (right to buy)→ Common Stock	—	Direct
March 2, 2010	ENTG	Common Stock	154,064	Direct
March 2, 2010	ENTG	Common Stock	2,774	Indirect
March 2, 2010	ENTG	Employee Stock Option (right to buy)→ Common Stock (300)	300	Direct
March 2, 2010	ENTG	Employee Stock Option (right to buy)→ Common Stock (4,000)	4,000	Direct
March 2, 2010	ENTG	Employee Stock Option (right to buy)→ Common Stock (15,000)	15,000	Direct
March 2, 2010	ENTG	Employee Stock Option (right to buy)→ Common Stock (8,601)	8,601	Direct
March 2, 2010	ENTG	Employee Stock Option (right to buy)→ Common Stock (16,399)	16,399	Direct
March 2, 2010	ENTG	Employee Stock Option (right to buy)→ Common Stock (15,078)	15,078	Direct
March 2, 2010	ENTG	Employee Stock Option (right to buy)→ Common Stock (9,922)	9,922	Direct
March 2, 2010	ENTG	Employee Stock Option (right to buy)→ Common Stock (7,500)	7,500	Direct
March 2, 2010	ENTG	Employee Stock Option (right to buy)→ Common Stock (2,500)	2,500	Direct
March 2, 2010	ENTG	Employee Stock Option (right to buy)→ Common Stock (3,000)	3,000	Direct
March 2, 2010	ENTG	Employee Stock Option (right to buy)→ Common Stock (20,000)	20,000	Direct
March 2, 2010	ENTG	Employee Stock Option (right to buy)→ Common Stock (25,000)	25,000	Direct
March 2, 2010	ENTG	Employee Stock Option (right to buy)→ Common Stock (2,000)	2,000	Direct
March 2, 2010	ENTG	Employee Stock Option (right to buy)→ Common Stock (23,380)	23,380	Direct
March 2, 2010	ENTG	Employee Stock Option (right to buy)→ Common Stock (28,000)	28,000	Direct
March 2, 2010	ENTG	Employee Stock Option (right to buy)→ Common Stock (81,000)	81,000	Direct
March 2, 2010	ENTG	Employee Stock Option (right to buy)→ Common Stock (31,120)	31,120	Direct