Ye Jane Li

Insider

First SEC filing: May 18, 2020 · Latest: June 5, 2026

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

Insider at

Insider transactions

0 buys (P) 1 sells (S) Net: $-881,758 + 16 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

16 other filings hidden

Date	Ticker	Code	Shares	Price	Value	Owned after	Δ own	A/D	vs now
July 1, 2026	PDFS	A	2,689	—	—	26,632 Direct	+11.23%	Acquired	(price as of 2026-08-19)
June 3, 2026	SMTC	A	1,180	—	—	6,050	—	—	(price as of 2026-08-19)
June 3, 2026	SMTC	M	5,321	—	—	6,050	—	—	(price as of 2026-08-19)
May 28, 2026	SMTC	S	5,285	$166.84	$881,758	729	—	—	-23.5% (price as of 2026-08-19)
June 5, 2025	SMTC	A	5,321	—	—	5,321 Direct	—	Acquired	(price as of 2026-08-19)
June 4, 2025	SMTC	M	2,857	—	—	0 Direct	-100.00%	Disposed	(price as of 2026-08-19)
June 4, 2025	SMTC	M	2,857	—	—	6,014 Direct	+90.50%	Acquired	(price as of 2026-08-19)
July 1, 2024	SMTC	A	2,857	—	—	2,857 Direct	—	Acquired	(price as of 2026-08-19)
July 1, 2024	SMTC	A	2,857	—	—	2,857 Direct	—	Acquired	(price as of 2026-08-19)
June 9, 2024	SMTC	M	3,534	—	—	0 Direct	-100.00%	Disposed	(price as of 2026-08-19)
June 9, 2024	SMTC	M	3,534	$31.18	$110,190	13,157 Direct	+36.72%	Acquired	309.1% (price as of 2026-08-19)
Nov. 10, 2022	CTS	A	3,100	—	—	6,700 Direct	+86.11%	Acquired	(price as of 2026-08-19)
May 25, 2022	CTS	S	4,200	$37.30	$156,660	3,600 Direct	-53.85%	Disposed	58.8% (price as of 2026-08-19)
May 24, 2022	CTS	S	4,000	$36.39	$145,560	7,800 Direct	-33.90%	Disposed	62.8% (price as of 2026-08-19)
Nov. 4, 2021	CTS	A	3,600	$36.69	$132,084	11,800 Direct	+43.90%	Acquired	61.5% (price as of 2026-08-19)
Aug. 5, 2019	KN	S	9,256	$18.86	$174,568	24,258 Direct	-27.62%	Disposed	87.0% (price as of 2026-08-19)
May 31, 2019	KN	A	10,808	—	—	33,514 Direct	+47.60%	Acquired	(price as of 2026-08-19)
May 1, 2018	KN	A	13,450	$12.64	$170,008	22,706 Direct	+145.31%	Acquired	179.0% (price as of 2026-08-19)
Feb. 21, 2018	KN	A	2,349	$14.48	$34,014	9,256 Direct	+34.01%	Acquired	143.5% (price as of 2026-08-19)
Feb. 21, 2018	KN	A	6,907	$14.48	$100,013	6,907 Direct	—	Acquired	143.5% (price as of 2026-08-19)

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
June 5, 2025	SMTC	Restricted Stock Unit	Common Stock (5,321)	—	—	5,321	Acquired
June 4, 2025	SMTC	Restricted Stock Unit	Common Stock (2,857)	—	—	2,857	Disposed
July 1, 2024	SMTC	Restricted Stock Unit	Common Stock (2,857)	—	—	2,857	Acquired
July 1, 2024	SMTC	Restricted Stock Unit	Common Stock (2,857)	—	—	2,857	Acquired
June 9, 2024	SMTC	Restricted Stock Unit	Common Stock (3,534)	—	—	3,534	Disposed

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 18, 2020	CTS	Common	4,000	Direct