Li Yu

Insider

First SEC filing: May 24, 2021 · Latest: May 24, 2021

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Insider at

0 buys (P) 0 sells (S) Net: $0 + 5 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

5 other filings hidden

Date	Ticker	Code	Shares	Price	Value	Owned after	Δ own	A/D	vs now
May 18, 2022	IMDX	M	25,000	—	—	25,000 Direct	—	Acquired	(price as of 2026-08-25)
May 18, 2022	IMDX	S	8,128	$1.14	$9,266	16,872 Direct	-32.51%	Disposed	-80.8% (price as of 2026-08-25)
May 18, 2022	IMDX	M	25,000	—	—	25,000 Direct	-50.00%	Disposed	(price as of 2026-08-25)
March 15, 2022	IMDX	A	37,500	—	—	37,500 Direct	—	Acquired	(price as of 2026-08-25)
March 15, 2022	IMDX	A	37,500	—	—	37,500 Direct	—	Acquired	(price as of 2026-08-25)
June 24, 2021	IMDX	A	160,000	—	—	160,000 Direct	—	Acquired	(price as of 2026-08-25)

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.

Options, RSUs and convertible securities reported on Form 4 Table II.

Date	Ticker	Security	Underlying	Exercise price	Expiration	Shares	A/D
May 18, 2022	IMDX	Restricted Stock Units	Common Stock (25,000)	$0.00	—	25,000	Disposed
March 15, 2022	IMDX	Option to Purchase Common Stock	Common Stock (37,500)	$1.15	March 15, 2032	37,500	Acquired
March 15, 2022	IMDX	Option to Purchase Common Stock	Common Stock (37,500)	$1.15	March 15, 2032	37,500	Acquired
June 24, 2021	IMDX	Option to Purchase Common Stock	Common Stock (160,000)	$4.33	May 18, 2031	160,000	Acquired

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

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

Date	Ticker	Security	Shares	Ownership
May 24, 2021	IMDX	Restricted Stock Units→ Common Stock (25,000)	25,000	Direct