Emily M Liggett

Insider

First SEC filing: May 23, 2014 · Latest: May 23, 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) 1 sells (S) Net: $-755,692 + 83 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

83 other filings hidden

Date	Ticker	Code	Shares	Price	Value	Owned after	Δ own	A/D	vs now
June 12, 2026	MTRN	A	1	—	—	1,271 Indirect	+0.08%	Acquired	(price as of 2026-08-20)
May 27, 2026	UCTT	S	8,198	$92.18	$755,692	38,152 Direct	-17.69%	Disposed	-20.2% (price as of 2026-08-20)
May 22, 2026	UCTT	A	2,575	—	—	46,350 Direct	+5.88%	Acquired	(price as of 2026-08-20)
May 8, 2026	MTRN	A	758	—	—	758 Direct	—	Acquired	(price as of 2026-08-20)
May 7, 2026	MTRN	M	2,006	—	—	5,782 Direct	+53.12%	Acquired	(price as of 2026-08-20)
May 7, 2026	MTRN	M	2,006	—	—	0 Direct	-100.00%	Disposed	(price as of 2026-08-20)
March 6, 2026	MTRN	A	1	—	—	1,271 Indirect	+0.08%	Acquired	(price as of 2026-08-20)
March 6, 2026	MTRN	A	2	—	—	2,006 Direct	+0.10%	Acquired	(price as of 2026-08-20)
Dec. 5, 2025	MTRN	A	2	—	—	2,004 Direct	+0.10%	Acquired	(price as of 2026-08-20)
Dec. 5, 2025	MTRN	A	1	—	—	1,269 Indirect	+0.08%	Acquired	(price as of 2026-08-20)
Sept. 5, 2025	MTRN	A	2	—	—	2,002 Direct	+0.10%	Acquired	(price as of 2026-08-20)
Sept. 5, 2025	MTRN	A	2	—	—	1,268 Indirect	+0.16%	Acquired	(price as of 2026-08-20)
June 13, 2025	MTRN	A	4	—	—	2,000 Direct	+0.20%	Acquired	(price as of 2026-08-20)
June 13, 2025	MTRN	A	2	—	—	1,266 Indirect	+0.16%	Acquired	(price as of 2026-08-20)
May 21, 2025	UCTT	A	8,198	—	—	43,775 Direct	+23.04%	Acquired	(price as of 2026-08-20)
May 8, 2025	MTRN	A	1,996	—	—	1,996 Direct	—	Acquired	(price as of 2026-08-20)
May 7, 2025	MTRN	M	1,155	—	—	0 Direct	-100.00%	Disposed	(price as of 2026-08-20)
May 7, 2025	MTRN	M	1,155	—	—	3,776 Direct	+44.07%	Acquired	(price as of 2026-08-20)
March 7, 2025	MTRN	A	2	—	—	1,155 Direct	+0.17%	Acquired	(price as of 2026-08-20)
March 7, 2025	MTRN	A	2	—	—	1,264 Indirect	+0.16%	Acquired	(price as of 2026-08-20)
Dec. 6, 2024	MTRN	A	1	—	—	1,153 Direct	+0.09%	Acquired	(price as of 2026-08-20)
Dec. 6, 2024	MTRN	A	2	—	—	1,262 Indirect	+0.16%	Acquired	(price as of 2026-08-20)
Sept. 6, 2024	MTRN	A	1	—	—	1,152 Direct	+0.09%	Acquired	(price as of 2026-08-20)
Sept. 6, 2024	MTRN	A	2	—	—	1,261 Indirect	+0.16%	Acquired	(price as of 2026-08-20)
June 7, 2024	MTRN	A	1	—	—	1,151 Direct	+0.09%	Acquired	(price as of 2026-08-20)
June 7, 2024	MTRN	A	2	—	—	1,259 Indirect	+0.16%	Acquired	(price as of 2026-08-20)
May 24, 2024	UCTT	S	5,296	$44.40	$235,142	35,577 Direct	-12.96%	Disposed	65.7% (price as of 2026-08-20)
May 22, 2024	UCTT	A	3,647	—	—	40,873 Direct	+9.80%	Acquired	(price as of 2026-08-20)
May 15, 2024	MTRN	S	1,152	$111.86	$128,863	2,621 Direct	-30.53%	Disposed	110.2% (price as of 2026-08-20)
May 10, 2024	MTRN	A	1,150	—	—	1,150 Direct	—	Acquired	(price as of 2026-08-20)
May 9, 2024	MTRN	M	1,152	—	—	0 Direct	-100.00%	Disposed	(price as of 2026-08-20)
May 9, 2024	MTRN	M	1,152	—	—	3,773 Direct	+43.95%	Acquired	(price as of 2026-08-20)
March 8, 2024	MTRN	A	1	—	—	1,152 Direct	+0.09%	Acquired	(price as of 2026-08-20)
March 8, 2024	MTRN	A	1	—	—	1,257 Indirect	+0.08%	Acquired	(price as of 2026-08-20)
Dec. 8, 2023	MTRN	A	1	—	—	1,151 Direct	+0.09%	Acquired	(price as of 2026-08-20)
Dec. 8, 2023	MTRN	A	1	—	—	1,256 Indirect	+0.08%	Acquired	(price as of 2026-08-20)
Sept. 7, 2023	MTRN	A	1	—	—	1,150 Direct	+0.09%	Acquired	(price as of 2026-08-20)
Sept. 7, 2023	MTRN	A	2	—	—	1,255 Indirect	+0.16%	Acquired	(price as of 2026-08-20)
June 15, 2023	MTRN	A	1	—	—	1,149 Direct	+0.09%	Acquired	(price as of 2026-08-20)
May 25, 2023	UCTT	S	3,701	$32.48	$120,208	37,226 Direct	-9.04%	Disposed	126.5% (price as of 2026-08-20)
May 18, 2023	MTRN	A	1,148	—	—	1,148 Direct	—	Acquired	(price as of 2026-08-20)
May 17, 2023	UCTT	A	5,296	—	—	40,927 Direct	+14.86%	Acquired	(price as of 2026-08-20)
May 8, 2023	MTRN	S	642	$104.47	$67,070	2,621 Direct	-19.68%	Disposed	125.0% (price as of 2026-08-20)
May 8, 2023	MTRN	S	756	$103.60	$78,322	3,263 Direct	-18.81%	Disposed	126.9% (price as of 2026-08-20)
May 8, 2023	MTRN	S	1,000	$105.41	$105,410	4,019 Direct	-19.92%	Disposed	123.0% (price as of 2026-08-20)
May 5, 2023	MTRN	M	1,398	—	—	0 Direct	-100.00%	Disposed	(price as of 2026-08-20)
May 5, 2023	MTRN	M	1,398	—	—	5,019 Direct	+38.61%	Acquired	(price as of 2026-08-20)
March 10, 2023	MTRN	A	2	—	—	1,398 Direct	+0.14%	Acquired	(price as of 2026-08-20)
March 10, 2023	MTRN	A	1	—	—	1,253 Indirect	+0.08%	Acquired	(price as of 2026-08-20)
Dec. 8, 2022	MTRN	A	2	—	—	1,396 Direct	+0.14%	Acquired	(price as of 2026-08-20)
Dec. 8, 2022	MTRN	A	2	—	—	1,252 Indirect	+0.16%	Acquired	(price as of 2026-08-20)
Sept. 8, 2022	MTRN	A	2	—	—	1,394 Direct	+0.14%	Acquired	(price as of 2026-08-20)
Sept. 8, 2022	MTRN	A	2	—	—	1,250 Indirect	+0.16%	Acquired	(price as of 2026-08-20)
June 16, 2022	MTRN	A	2	—	—	1,392 Direct	+0.14%	Acquired	(price as of 2026-08-20)
June 16, 2022	MTRN	A	2	—	—	1,248 Indirect	+0.16%	Acquired	(price as of 2026-08-20)
May 19, 2022	UCTT	A	3,701	—	—	35,631 Direct	+11.59%	Acquired	(price as of 2026-08-20)
May 5, 2022	MTRN	A	1,390	—	—	1,390 Direct	—	Acquired	(price as of 2026-08-20)
May 4, 2022	MTRN	M	1,246	—	—	0 Direct	-100.00%	Disposed	(price as of 2026-08-20)
May 4, 2022	MTRN	M	1,246	—	—	1,246 Indirect	—	Acquired	(price as of 2026-08-20)
March 11, 2022	MTRN	A	2	—	—	1,246 Direct	+0.16%	Acquired	(price as of 2026-08-20)
Dec. 3, 2021	MTRN	A	2	—	—	1,244 Direct	+0.16%	Acquired	(price as of 2026-08-20)
Nov. 8, 2021	UCTT	S 10b5-1	6,569	$59.00	$387,571	31,930 Direct	-17.06%	Disposed	24.7% (price as of 2026-08-20)
Sept. 3, 2021	MTRN	A	2	—	—	1,242 Direct	+0.16%	Acquired	(price as of 2026-08-20)
June 11, 2021	MTRN	A	2	—	—	1,240 Direct	+0.16%	Acquired	(price as of 2026-08-20)
June 3, 2021	UCTT	S	3,400	$55.33	$188,122	38,499 Direct	-8.11%	Disposed	33.0% (price as of 2026-08-20)
May 20, 2021	UCTT	A	2,699	—	—	41,899 Direct	+6.89%	Acquired	(price as of 2026-08-20)
May 6, 2021	MTRN	M	2,012	$76.73	$154,381	3,621 Direct	+125.05%	Acquired	206.4% (price as of 2026-08-20)
May 6, 2021	MTRN	A	1,238	—	—	1,238 Direct	—	Acquired	(price as of 2026-08-20)
May 6, 2021	MTRN	M	2,012	$76.73	$154,381	0 Direct	-100.00%	Disposed	206.4% (price as of 2026-08-20)
March 5, 2021	MTRN	A	3	—	—	2,012 Direct	+0.15%	Acquired	(price as of 2026-08-20)
Nov. 30, 2020	MTRN	A	4	—	—	2,009 Direct	+0.20%	Acquired	(price as of 2026-08-20)
Sept. 4, 2020	MTRN	A	4	—	—	2,005 Direct	+0.20%	Acquired	(price as of 2026-08-20)
June 10, 2020	MTRN	A	4	—	—	2,001 Direct	+0.20%	Acquired	(price as of 2026-08-20)
June 2, 2020	UCTT	A	6,301	—	—	39,200 Direct	+19.15%	Acquired	(price as of 2026-08-20)
May 14, 2020	MTRN	A	1,997	$47.57	$94,997	1,997 Direct	—	Acquired	394.2% (price as of 2026-08-20)
Feb. 5, 2020	MTRN	A	1,609	$56.96	$91,649	1,609 Direct	—	Acquired	312.8% (price as of 2026-08-20)
May 23, 2019	UCTT	A	9,969	—	—	32,899 Direct	+43.48%	Acquired	(price as of 2026-08-20)
May 15, 2018	UCTT	A	5,430	—	—	22,930 Direct	+31.03%	Acquired	(price as of 2026-08-20)
June 8, 2017	UCTT	S 10b5-1	6,000	$25.00	$150,000	17,500 Direct	-25.53%	Disposed	194.3% (price as of 2026-08-20)
May 31, 2017	UCTT	S 10b5-1	1,200	$23.25	$27,900	23,500 Direct	-4.86%	Disposed	216.5% (price as of 2026-08-20)
May 31, 2017	UCTT	S 10b5-1	2,800	$22.41	$62,748	24,700 Direct	-10.18%	Disposed	228.3% (price as of 2026-08-20)
May 24, 2017	UCTT	A	7,500	—	—	27,500 Direct	+37.50%	Acquired	(price as of 2026-08-20)
May 3, 2017	UCTT	S	13,000	$20.87	$271,310	20,000 Direct	-39.39%	Disposed	252.6% (price as of 2026-08-20)
May 26, 2016	UCTT	A	10,000	—	—	33,000 Direct	+43.48%	Acquired	(price as of 2026-08-20)
June 4, 2015	UCTT	A	8,000	—	—	23,000 Direct	+53.33%	Acquired	(price as of 2026-08-20)
March 14, 2011	IMMR	A	10,000	—	—	10,000 Direct	—	Acquired	(price as of 2026-08-20)
March 14, 2011	IMMR	A	6,000	—	—	17,000 Direct	+54.55%	Acquired	(price as of 2026-08-20)
April 1, 2010	IMMR	A	8,500	—	—	8,500 Direct	—	Acquired	(price as of 2026-08-20)
April 1, 2010	IMMR	A	4,500	—	—	11,000 Direct	+69.23%	Acquired	(price as of 2026-08-20)
March 6, 2009	IMMR	P	2,000	$2.55	$5,100	6,500 Direct	+44.44%	Acquired	197.6% (price as of 2026-08-20)
March 4, 2009	IMMR	A	8,500	—	—	8,500 Direct	—	Acquired	(price as of 2026-08-20)
March 4, 2009	IMMR	A	4,500	—	—	4,500 Direct	—	Acquired	(price as of 2026-08-20)
March 3, 2008	IMMR	A	10,000	$8.61	$86,100	10,000 Direct	—	Acquired	-11.8% (price as of 2026-08-20)
Sept. 5, 2007	IMMR	M	14,999	$6.95	$104,243	14,999 Direct	—	Acquired	9.2% (price as of 2026-08-20)
Sept. 5, 2007	IMMR	S	14,999	$14.66	$219,885	0 Direct	-100.00%	Disposed	-48.2% (price as of 2026-08-20)
Sept. 5, 2007	IMMR	M	14,999	$14.66	$219,885	25,001 Direct	-37.50%	Disposed	-48.2% (price as of 2026-08-20)
March 5, 2007	IMMR	A	10,000	$9.04	$90,400	10,000 Direct	—	Acquired	-16.0% (price as of 2026-08-20)
Feb. 27, 2006	IMMR	A	40,000	$6.95	$278,000	40,000 Direct	—	Acquired	9.2% (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
May 8, 2026	MTRN	Restricted Stock Units	Common Stock (758)	—	—	758	Acquired
May 7, 2026	MTRN	Restricted Stock Units	Common Stock (2,006)	—	—	2,006	Disposed
March 6, 2026	MTRN	Restricted Stock Units	Common Stock (2)	—	—	2	Acquired
Dec. 5, 2025	MTRN	Restricted Stock Units	Common Stock (2)	—	—	2	Acquired
Sept. 5, 2025	MTRN	Restricted Stock Units	Common Stock (2)	—	—	2	Acquired
June 13, 2025	MTRN	Restricted Stock Units	Common Stock (4)	—	—	4	Acquired
May 8, 2025	MTRN	Restricted Stock Units	Common Stock (1,996)	—	—	1,996	Acquired
May 7, 2025	MTRN	Restricted Stock Units	Common Stock (1,155)	—	—	1,155	Disposed
March 7, 2025	MTRN	Restricted Stock Units	Common Stock (2)	—	—	2	Acquired
Dec. 6, 2024	MTRN	Restricted Stock Units	Common Stock (1)	—	—	1	Acquired
Sept. 6, 2024	MTRN	Restricted Stock Units	Common Stock (1)	—	—	1	Acquired
June 7, 2024	MTRN	Restricted Stock Units	Common Stock (1)	—	—	1	Acquired
May 10, 2024	MTRN	Restricted Stock Units	Common Stock (1,150)	—	—	1,150	Acquired
May 9, 2024	MTRN	Restricted Stock Units	Common Stock (1,152)	—	—	1,152	Disposed
March 8, 2024	MTRN	Restricted Stock Units	Common Stock (1)	—	—	1	Acquired
Dec. 8, 2023	MTRN	Restricted Stock Units	Common Stock (1)	—	—	1	Acquired
Sept. 7, 2023	MTRN	Restricted Stock Units	Common Stock (1)	—	—	1	Acquired
June 15, 2023	MTRN	Restricted Stock Units	Common Stock (1)	—	—	1	Acquired
May 18, 2023	MTRN	Restricted Stock Units	Common Stock (1,148)	—	—	1,148	Acquired
May 5, 2023	MTRN	Restricted Stock Units	Common Stock (1,398)	—	—	1,398	Disposed
March 10, 2023	MTRN	Restricted Stock Units	Common Stock (2)	—	—	2	Acquired
Dec. 8, 2022	MTRN	Restricted Stock Units	Common Stock (2)	—	—	2	Acquired
Sept. 8, 2022	MTRN	Restricted Stock Units	Common Stock (2)	—	—	2	Acquired
June 16, 2022	MTRN	Restricted Stock Units	Common Stock (2)	—	—	2	Acquired
May 5, 2022	MTRN	Restricted Stock Units	Common Stock (1,390)	—	—	1,390	Acquired
May 4, 2022	MTRN	Restricted Stock Units	Common Stock (1,246)	—	—	1,246	Disposed
March 11, 2022	MTRN	Restricted Stock Units	Common Stock (2)	—	—	2	Acquired
Dec. 3, 2021	MTRN	Restricted Stock Units	Common Stock (2)	—	—	2	Acquired
Sept. 3, 2021	MTRN	Common Stock	Common Stock (2)	—	—	2	Acquired
June 11, 2021	MTRN	Restricted Stock Units	Common Stock (2)	—	—	2	Acquired
May 6, 2021	MTRN	Restricted Stock Units	Common Stock (1,238)	—	—	1,238	Acquired
May 6, 2021	MTRN	Restricted Stock Units	Common Stock (2,012)	—	—	2,012	Disposed
March 5, 2021	MTRN	Restricted Stock Units	Common Stock (3)	—	—	3	Acquired
Nov. 30, 2020	MTRN	Restricted Stock Units	Common Stock (4)	—	—	4	Acquired
Sept. 4, 2020	MTRN	Restricted Stock Units	Common Stock (4)	—	—	4	Acquired
June 10, 2020	MTRN	Common Stock	Common Stock (4)	—	—	4	Acquired
May 14, 2020	MTRN	Common Stock	Common Stock (1,997)	—	—	1,997	Acquired
March 14, 2011	IMMR	Non-Qualified Stock Option (Right to Buy)	Common Stock (10,000)	$6.61	March 14, 2021	10,000	Acquired
April 1, 2010	IMMR	Non-Qualified Stock Option (Right to Buy)	Common Stock (8,500)	$5.59	April 1, 2020	8,500	Acquired
March 4, 2009	IMMR	Non-Qualified Stock Option (Right to Buy)	Common Stock (8,500)	$2.70	March 4, 2019	8,500	Acquired
March 3, 2008	IMMR	Non-Qualified Stock Option (right to buy)	Common Stock (10,000)	$8.61	March 3, 2018	10,000	Acquired
Sept. 5, 2007	IMMR	Non-Qualified Stock Option (right to buy)	Common Stock (14,999)	$6.95	Feb. 27, 2016	14,999	Disposed
March 5, 2007	IMMR	Non-Qualified Stock Option (right to buy)	Common Stock (10,000)	$9.04	March 5, 2017	10,000	Acquired
Feb. 27, 2006	IMMR	Non-Qualified Stock Option (right to buy)	Common Stock (40,000)	$6.95	Feb. 27, 2016	40,000	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 23, 2014	UCTT	Common Stock [F1]	15,000	Direct