Mary S Muchoney

CIK 1182090 · View on SEC EDGAR ↗

Insider

First SEC filing: May 6, 2015 · Latest: May 6, 2015

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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

LFUS selling Nov. 18, 2016

Insider transactions

0 buys (P) 0 sells (S) Net: $0 + 91 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

91 other filings hidden

Date	Ticker	Code	Shares	Price	Value	Owned after	Δ own	A/D	vs now
Nov. 18, 2016	LFUS	S	500	$150.00	$75,000	2,597 Direct	-16.14%	Disposed	177.4% (price as of 2026-08-21)
Aug. 29, 2016	LFUS	M	420	—	—	840 Direct	-33.33%	Disposed	(price as of 2026-08-21)
Aug. 29, 2016	LFUS	M	780	—	—	390 Direct	-66.67%	Disposed	(price as of 2026-08-21)
Aug. 29, 2016	LFUS	M	557	—	—	0 Direct	-100.00%	Disposed	(price as of 2026-08-21)
Aug. 29, 2016	LFUS	S	1,996	$126.75	$252,993	3,097 Direct	-39.19%	Disposed	228.2% (price as of 2026-08-21)
Aug. 29, 2016	LFUS	M	420	$96.15	$40,383	5,093 Direct	+8.99%	Acquired	332.7% (price as of 2026-08-21)
Aug. 29, 2016	LFUS	M	780	$94.84	$73,975	4,673 Direct	+20.04%	Acquired	338.7% (price as of 2026-08-21)
Aug. 29, 2016	LFUS	M	557	$66.68	$37,141	3,893 Direct	+16.70%	Acquired	524.0% (price as of 2026-08-21)
April 26, 2016	LFUS	F	56	$121.01	$6,777	3,336 Direct	-1.65%	Disposed	243.8% (price as of 2026-08-21)
April 25, 2016	LFUS	F	41	$119.41	$4,896	3,392 Direct	-1.19%	Disposed	248.4% (price as of 2026-08-21)
April 25, 2016	LFUS	F	40	$120.15	$4,806	3,433 Direct	-1.15%	Disposed	246.3% (price as of 2026-08-21)
April 22, 2016	LFUS	A	943	—	—	943 Direct	—	Acquired	(price as of 2026-08-21)
April 22, 2016	LFUS	A	264	—	—	3,473 Direct	+8.23%	Acquired	(price as of 2026-08-21)
Feb. 8, 2016	LFUS	S	499	$106.95	$53,368	3,209 Direct	-13.46%	Disposed	289.0% (price as of 2026-08-21)
May 4, 2015	LFUS	M	556	—	—	557 Direct	-49.96%	Disposed	(price as of 2026-08-21)
May 4, 2015	LFUS	M	533	—	—	0 Direct	-100.00%	Disposed	(price as of 2026-08-21)
May 4, 2015	LFUS	S	1,359	$96.16	$130,681	3,708 Direct	-26.82%	Disposed	332.7% (price as of 2026-08-21)
May 4, 2015	LFUS	M	556	$66.68	$37,074	5,067 Direct	+12.33%	Acquired	524.0% (price as of 2026-08-21)
May 4, 2015	LFUS	M	533	$63.09	$33,627	4,511 Direct	+13.40%	Acquired	559.5% (price as of 2026-08-21)
April 27, 2015	LFUS	F	57	$97.07	$5,533	3,978 Direct	-1.41%	Disposed	328.6% (price as of 2026-08-21)
April 27, 2015	LFUS	F	97	$96.15	$9,327	4,035 Direct	-2.35%	Disposed	332.7% (price as of 2026-08-21)
April 24, 2015	LFUS	A	1,260	—	—	1,260 Direct	—	Acquired	(price as of 2026-08-21)
April 24, 2015	LFUS	A	330	—	—	4,132 Direct	+8.68%	Acquired	(price as of 2026-08-21)
Dec. 9, 2014	LFUS	S 10b5-1	1,000	$100.00	$100,000	3,802 Direct	-20.82%	Disposed	316.1% (price as of 2026-08-21)
July 1, 2014	LFUS	S 10b5-1	1,000	$95.00	$95,000	4,802 Direct	-17.24%	Disposed	338.0% (price as of 2026-08-21)
June 4, 2014	LFUS	M	557	—	—	1,113 Direct	-33.35%	Disposed	(price as of 2026-08-21)
June 4, 2014	LFUS	M	533	—	—	533 Direct	-50.00%	Disposed	(price as of 2026-08-21)
June 4, 2014	LFUS	M	533	—	—	0 Direct	-100.00%	Disposed	(price as of 2026-08-21)
June 4, 2014	LFUS	S	1,899	$85.50	$162,364	5,802 Direct	-24.66%	Disposed	386.6% (price as of 2026-08-21)
June 4, 2014	LFUS	M	557	$66.68	$37,141	7,701 Direct	+7.80%	Acquired	524.0% (price as of 2026-08-21)
June 4, 2014	LFUS	M	533	$63.09	$33,627	7,144 Direct	+8.06%	Acquired	559.5% (price as of 2026-08-21)
June 4, 2014	LFUS	M	533	$62.21	$33,158	6,611 Direct	+8.77%	Acquired	568.8% (price as of 2026-08-21)
April 29, 2014	LFUS	F	50	$90.78	$4,539	6,078 Direct	-0.82%	Disposed	358.3% (price as of 2026-08-21)
April 28, 2014	LFUS	F	117	$94.84	$11,096	6,128 Direct	-1.87%	Disposed	338.7% (price as of 2026-08-21)
April 25, 2014	LFUS	A	1,170	—	—	1,170 Direct	—	Acquired	(price as of 2026-08-21)
April 25, 2014	LFUS	A	340	—	—	6,245 Direct	+5.76%	Acquired	(price as of 2026-08-21)
Nov. 13, 2013	LFUS	M	1,067	—	—	533 Direct	-66.69%	Disposed	(price as of 2026-08-21)
Nov. 13, 2013	LFUS	M	534	—	—	1,066 Direct	-33.38%	Disposed	(price as of 2026-08-21)
Nov. 13, 2013	LFUS	S	1,601	$85.00	$136,085	5,905 Direct	-21.33%	Disposed	389.5% (price as of 2026-08-21)
Nov. 13, 2013	LFUS	M	1,067	$62.21	$66,378	7,506 Direct	+16.57%	Acquired	568.8% (price as of 2026-08-21)
Nov. 13, 2013	LFUS	M	534	$63.09	$33,690	6,439 Direct	+9.04%	Acquired	559.5% (price as of 2026-08-21)
May 3, 2013	LFUS	M	1,186	—	—	0 Direct	-100.00%	Disposed	(price as of 2026-08-21)
May 3, 2013	LFUS	M	1,140	—	—	0 Direct	-100.00%	Disposed	(price as of 2026-08-21)
May 3, 2013	LFUS	S	2,326	$69.05	$160,610	5,905 Direct	-28.26%	Disposed	502.5% (price as of 2026-08-21)
May 3, 2013	LFUS	M	1,186	$42.13	$49,966	8,231 Direct	+16.83%	Acquired	887.6% (price as of 2026-08-21)
May 3, 2013	LFUS	M	1,140	$13.88	$15,823	7,045 Direct	+19.31%	Acquired	2897.5% (price as of 2026-08-21)
April 30, 2013	LFUS	F	78	$69.82	$5,446	5,905 Direct	-1.30%	Disposed	495.9% (price as of 2026-08-21)
April 29, 2013	LFUS	F	50	$67.00	$3,350	5,983 Direct	-0.83%	Disposed	521.0% (price as of 2026-08-21)
April 27, 2013	LFUS	F	59	$66.68	$3,934	6,033 Direct	-0.97%	Disposed	524.0% (price as of 2026-08-21)
April 26, 2013	LFUS	A	1,670	—	—	1,670 Direct	—	Acquired	(price as of 2026-08-21)
April 26, 2013	LFUS	A	460	—	—	6,092 Direct	+8.17%	Acquired	(price as of 2026-08-21)
April 24, 2013	LFUS	F	143	$66.37	$9,491	5,632 Direct	-2.48%	Disposed	526.9% (price as of 2026-08-21)
May 7, 2012	LFUS	M	1,140	$13.88	$15,823	1,140 Direct	-50.00%	Disposed	2897.5% (price as of 2026-08-21)
May 7, 2012	LFUS	M	3,000	$36.33	$108,990	0 Direct	-100.00%	Disposed	1045.2% (price as of 2026-08-21)
May 7, 2012	LFUS	M	1,200	$27.21	$32,652	0 Direct	-100.00%	Disposed	1429.1% (price as of 2026-08-21)
May 7, 2012	LFUS	M	3,000	$38.11	$114,330	0 Direct	-100.00%	Disposed	991.7% (price as of 2026-08-21)
May 7, 2012	LFUS	M	3,000	$25.20	$75,600	0 Direct	-100.00%	Disposed	1551.0% (price as of 2026-08-21)
May 7, 2012	LFUS	M	1,200	$27.10	$32,520	0 Direct	-100.00%	Disposed	1435.3% (price as of 2026-08-21)
May 7, 2012	LFUS	D	1,140	$60.01	$68,411	5,775 Direct	-16.49%	Disposed	593.3% (price as of 2026-08-21)
May 7, 2012	LFUS	A	1,140	$13.88	$15,823	6,915 Direct	+19.74%	Acquired	2897.5% (price as of 2026-08-21)
May 7, 2012	LFUS	D	3,000	$60.01	$180,030	5,775 Direct	-34.19%	Disposed	593.3% (price as of 2026-08-21)
May 7, 2012	LFUS	A	3,000	$36.33	$108,990	8,775 Direct	+51.95%	Acquired	1045.2% (price as of 2026-08-21)
May 7, 2012	LFUS	D	3,000	$60.01	$180,030	5,775 Direct	-34.19%	Disposed	593.3% (price as of 2026-08-21)
May 7, 2012	LFUS	A	3,000	$38.11	$114,330	8,775 Direct	+51.95%	Acquired	991.7% (price as of 2026-08-21)
May 7, 2012	LFUS	D	1,200	$60.01	$72,012	5,775 Direct	-17.20%	Disposed	593.3% (price as of 2026-08-21)
May 7, 2012	LFUS	A	1,200	$27.21	$32,652	6,975 Direct	+20.78%	Acquired	1429.1% (price as of 2026-08-21)
May 7, 2012	LFUS	D	3,000	$60.01	$180,030	5,775 Direct	-34.19%	Disposed	593.3% (price as of 2026-08-21)
May 7, 2012	LFUS	A	3,000	$25.20	$75,600	8,775 Direct	+51.95%	Acquired	1551.0% (price as of 2026-08-21)
May 7, 2012	LFUS	D	1,200	$60.01	$72,012	5,775 Direct	-17.20%	Disposed	593.3% (price as of 2026-08-21)
May 7, 2012	LFUS	A	1,200	$27.10	$32,520	6,975 Direct	+20.78%	Acquired	1435.3% (price as of 2026-08-21)
April 30, 2012	LFUS	F	73	$62.67	$4,575	5,775 Direct	-1.25%	Disposed	563.9% (price as of 2026-08-21)
April 29, 2012	LFUS	F	48	$63.09	$3,028	5,848 Direct	-0.81%	Disposed	559.5% (price as of 2026-08-21)
April 27, 2012	LFUS	A	1,600	—	—	1,600 Direct	—	Acquired	(price as of 2026-08-21)
April 27, 2012	LFUS	A	470	—	—	5,896 Direct	+8.66%	Acquired	(price as of 2026-08-21)
April 25, 2012	LFUS	F	45	$61.56	$2,770	5,426 Direct	-0.82%	Disposed	575.9% (price as of 2026-08-21)
April 24, 2012	LFUS	F	135	$59.79	$8,072	5,471 Direct	-2.41%	Disposed	595.9% (price as of 2026-08-21)
May 9, 2011	LFUS	D	3,000	$34.33	$102,990	0 Direct	-100.00%	Disposed	1111.9% (price as of 2026-08-21)
May 9, 2011	LFUS	D	3,000	$41.22	$123,660	0 Direct	-100.00%	Disposed	909.4% (price as of 2026-08-21)
May 9, 2011	LFUS	D	2,280	$13.88	$31,646	2,280 Direct	-50.00%	Disposed	2897.5% (price as of 2026-08-21)
May 9, 2011	LFUS	D	594	$42.13	$25,025	1,186 Direct	-33.37%	Disposed	887.6% (price as of 2026-08-21)
May 9, 2011	LFUS	D	3,000	$60.27	$180,810	5,606 Direct	-34.86%	Disposed	590.3% (price as of 2026-08-21)
May 9, 2011	LFUS	A	3,000	$34.33	$102,990	8,606 Direct	+53.51%	Acquired	1111.9% (price as of 2026-08-21)
May 9, 2011	LFUS	D	3,000	$60.27	$180,810	5,606 Direct	-34.86%	Disposed	590.3% (price as of 2026-08-21)
May 9, 2011	LFUS	A	3,000	$41.22	$123,660	8,606 Direct	+53.51%	Acquired	909.4% (price as of 2026-08-21)
May 9, 2011	LFUS	D	2,280	$60.27	$137,416	5,606 Direct	-28.91%	Disposed	590.3% (price as of 2026-08-21)
May 9, 2011	LFUS	A	2,280	$13.88	$31,646	7,886 Direct	+40.67%	Acquired	2897.5% (price as of 2026-08-21)
May 9, 2011	LFUS	D	594	$60.27	$35,800	5,606 Direct	-9.58%	Disposed	590.3% (price as of 2026-08-21)
May 9, 2011	LFUS	A	594	$42.13	$25,025	6,200 Direct	+10.60%	Acquired	887.6% (price as of 2026-08-21)
April 30, 2011	LFUS	F	74	$62.21	$4,604	5,606 Direct	-1.30%	Disposed	568.8% (price as of 2026-08-21)
April 29, 2011	LFUS	A	1,600	—	—	1,600 Direct	—	Acquired	(price as of 2026-08-21)
April 29, 2011	LFUS	A	400	—	—	5,680 Direct	+7.58%	Acquired	(price as of 2026-08-21)
April 25, 2011	LFUS	F	45	$60.04	$2,702	5,280 Direct	-0.85%	Disposed	593.0% (price as of 2026-08-21)
April 24, 2011	LFUS	F	135	$59.89	$8,085	5,325 Direct	-2.47%	Disposed	594.7% (price as of 2026-08-21)
Dec. 7, 2010	LFUS	M	600	$27.10	$16,260	0 Direct	-100.00%	Disposed	1435.3% (price as of 2026-08-21)
Dec. 7, 2010	LFUS	M	3,000	$35.50	$106,500	0 Direct	-100.00%	Disposed	1072.0% (price as of 2026-08-21)
Dec. 7, 2010	LFUS	D	600	$47.25	$28,350	5,460 Direct	-9.90%	Disposed	780.5% (price as of 2026-08-21)
Dec. 7, 2010	LFUS	A	600	$27.10	$16,260	6,060 Direct	+10.99%	Acquired	1435.3% (price as of 2026-08-21)
Dec. 7, 2010	LFUS	D	3,000	$47.00	$141,000	5,460 Direct	-35.46%	Disposed	785.2% (price as of 2026-08-21)
Dec. 7, 2010	LFUS	A	3,000	$35.50	$106,500	8,460 Direct	+54.95%	Acquired	1072.0% (price as of 2026-08-21)
Sept. 2, 2010	LFUS	M	1,800	$27.21	$48,978	1,200 Direct	-60.00%	Disposed	1429.1% (price as of 2026-08-21)

Showing latest 100 of 159 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
Aug. 29, 2016	LFUS	Stock option (right to buy)	Common stock (420)	$96.15	April 25, 2022	420	Disposed
Aug. 29, 2016	LFUS	Stock option (right to buy)	Common stock (780)	$94.84	April 25, 2021	780	Disposed
Aug. 29, 2016	LFUS	Stock option (right to buy)	Common stock (557)	$66.68	April 26, 2020	557	Disposed
April 22, 2016	LFUS	Stock option (right to buy)	Common stock (943)	$120.15	April 22, 2023	943	Acquired
May 4, 2015	LFUS	Stock option (right to buy)	Common stock (556)	$66.68	April 26, 2020	556	Disposed
May 4, 2015	LFUS	Stock option (right to buy)	Common stock (533)	$63.09	April 27, 2019	533	Disposed
April 24, 2015	LFUS	Stock option (right to buy)	Common stock (1,260)	$96.15	April 25, 2022	1,260	Acquired
June 4, 2014	LFUS	Stock option (right to buy)	Common stock (557)	$66.68	April 26, 2020	557	Disposed
June 4, 2014	LFUS	Stock option (right to buy)	Common stock (533)	$63.09	April 27, 2019	533	Disposed
June 4, 2014	LFUS	Stock option (right to buy)	Common stock (533)	$62.21	April 29, 2018	533	Disposed
April 25, 2014	LFUS	Stock option (right to buy)	Common stock (1,170)	$94.84	April 25, 2021	1,170	Acquired
Nov. 13, 2013	LFUS	Stock option (right to buy)	Common stock (1,067)	$62.21	April 29, 2018	1,067	Disposed
Nov. 13, 2013	LFUS	Stock option (right to buy)	Common stock (534)	$63.09	April 27, 2019	534	Disposed
May 3, 2013	LFUS	Stock option (right to buy)	Common stock (1,186)	$42.13	April 30, 2018	1,186	Disposed
May 3, 2013	LFUS	Stock option (right to buy)	Common stock (1,140)	$13.88	April 24, 2016	1,140	Disposed
April 26, 2013	LFUS	Stock option (right to buy)	Common stock (1,670)	$66.68	April 26, 2020	1,670	Acquired
May 7, 2012	LFUS	Stock Option (Right to Buy)	Common Stock (1,140)	$13.88	April 24, 2016	1,140	Disposed
May 7, 2012	LFUS	Stock Option (Right to Buy)	Common Stock (3,000)	$36.33	April 25, 2015	3,000	Disposed
May 7, 2012	LFUS	Stock Option (Right to Buy)	Common Stock (1,200)	$27.21	May 6, 2015	1,200	Disposed
May 7, 2012	LFUS	Stock Option (Right to Buy)	Common Stock (3,000)	$38.11	April 30, 2014	3,000	Disposed
May 7, 2012	LFUS	Stock Option (Right to Buy)	Common Stock (3,000)	$25.20	April 26, 2017	3,000	Disposed
May 7, 2012	LFUS	Stock Option (Right to Buy)	Common Stock (1,200)	$27.10	April 27, 2016	1,200	Disposed
April 27, 2012	LFUS	Stock Option (Right to Buy)	Common Stock (1,600)	$63.09	April 27, 2019	1,600	Acquired
May 9, 2011	LFUS	Stock Option (Right to Buy)	Common Stock (3,000)	$34.33	May 5, 2013	3,000	Disposed
May 9, 2011	LFUS	Stock Option (Right to Buy)	Common Stock (3,000)	$41.22	April 27, 2014	3,000	Disposed
May 9, 2011	LFUS	Stock Option (Right to Buy)	Common Stock (2,280)	$13.88	April 24, 2016	2,280	Disposed
May 9, 2011	LFUS	Stock Option (Right to Buy)	Common Stock (594)	$42.13	April 30, 2017	594	Disposed
April 29, 2011	LFUS	Stock Option (Right to Buy)	Common Stock (1,600)	$62.21	April 29, 2018	1,600	Acquired
Dec. 7, 2010	LFUS	Stock Option (Right to Buy)	Common Stock (600)	$27.10	April 27, 2014	600	Disposed
Dec. 7, 2010	LFUS	Stock Option (Right to Buy)	Common Stock (3,000)	$35.50	April 28, 2015	3,000	Disposed
Sept. 2, 2010	LFUS	Stock Option (Right to Buy)	Common Stock (1,800)	$27.21	May 15, 2015	1,800	Disposed
Sept. 2, 2010	LFUS	Stock Option (Right to Buy)	Common Stock (600)	$27.10	April 27, 2013	600	Disposed
Sept. 2, 2010	LFUS	Stock Option (Right to Buy)	Common Stock (600)	$27.10	April 27, 2012	600	Disposed
April 30, 2010	LFUS	Stock Option (Right to Buy)	Common Stock (1,780)	$42.13	April 30, 2017	1,780	Acquired
Feb. 17, 2010	LFUS	Stock Option (Right to Buy)	Common Stock (400)	$25.25	May 1, 2013	400	Disposed
Feb. 17, 2010	LFUS	Stock Option (Right to Buy)	Common Stock (400)	$25.25	May 1, 2012	400	Disposed
Feb. 17, 2010	LFUS	Stock Option (Right to Buy)	Common Stock (400)	$25.25	May 1, 2011	400	Disposed
Feb. 17, 2010	LFUS	Stock Option (Right to Buy)	Common Stock (267)	$25.25	May 1, 2010	267	Disposed
Feb. 16, 2010	LFUS	Stock Option (Right to Buy)	Common Stock (133)	$25.25	May 1, 2010	133	Disposed
Feb. 16, 2010	LFUS	Stock Option (Right to Buy)	Common Stock (1,200)	$20.24	May 2, 2013	1,200	Disposed
April 24, 2009	LFUS	Stock Option (Right to Buy)	Common Stock (4,560)	$13.88	April 24, 2016	4,560	Acquired
April 25, 2008	LFUS	Stock Option (Right to Buy)	Common Stock (3,000)	$36.33	April 25, 2015	3,000	Acquired
May 4, 2007	LFUS	Stock Option (Right to Buy)	Common Stock (2,000)	$23.00	April 25, 2012	2,000	Disposed
April 27, 2007	LFUS	Stock Option (Right to Buy)	Common Stock (3,000)	$41.22	April 27, 2014	3,000	Acquired
Aug. 23, 2006	LFUS	Stock Option (Right to Buy)	Common Stock (400)	$20.12	April 30, 2014	400	Disposed
Aug. 23, 2006	LFUS	Stock Option (Right to Buy)	Common Stock (400)	$20.12	April 30, 2013	400	Disposed
Aug. 23, 2006	LFUS	Stock Option (Right to Buy)	Common Stock (400)	$20.12	April 30, 2012	400	Disposed
Aug. 23, 2006	LFUS	Stock Option (Right to Buy)	Common Stock (300)	$20.12	April 30, 2011	300	Disposed
Aug. 23, 2006	LFUS	Stock Option (Right to Buy)	Common Stock (2,000)	$19.00	April 26, 2011	2,000	Disposed
Aug. 22, 2006	LFUS	Stock Option (Right to Buy)	Common Stock (100)	$20.12	April 30, 2011	100	Disposed
Aug. 22, 2006	LFUS	Stock Option (Right to Buy)	Common Stock (400)	$20.12	April 30, 2010	400	Disposed
Aug. 22, 2006	LFUS	Stock Option (Right to Buy)	Common Stock (600)	$20.24	May 2, 2013	600	Disposed
Aug. 22, 2006	LFUS	Stock Option (Right to Buy)	Common Stock (600)	$20.24	May 2, 2013	600	Disposed
Aug. 22, 2006	LFUS	Stock Option (Right to Buy)	Common Stock (600)	$20.24	May 2, 2013	600	Disposed
May 5, 2006	LFUS	Stock Option (Right to Buy) [F1]	Common Stock (3,000)	$34.33	May 5, 2013	3,000	Acquired
May 6, 2005	LFUS	Stock Option (Right to Buy)	Common Stock (3,000)	$27.21	May 6, 2015	3,000	Acquired
May 24, 2004	LFUS	Stock Option (Right to Buy)	Common Stock (2,000)	$16.50	May 5, 2010	2,000	Disposed
May 24, 2004	LFUS	Stock Option (Right to Buy)	Common Stock (1,000)	$11.16	May 6, 2009	1,000	Disposed
April 30, 2004	LFUS	Stock Option (Right to Buy)	Common Stock (3,000)	$38.11	April 30, 2014	3,000	Acquired

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