Michael F. Eng

Insider

First SEC filing: Dec. 6, 2019 · Latest: Dec. 6, 2019

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Insider at

0 buys (P) 0 sells (S) Net: $0 + 3 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

3 other filings hidden

Date	Ticker	Code	Shares	Price	Value	Owned after	Δ own	A/D	vs now
Jan. 20, 2022	ASTH	A	8,500	—	—	8,500 Direct	—	Acquired	(price as of 2026-08-20)
Nov. 11, 2020	ASTH	A	20,000	—	—	20,000 Direct	—	Acquired	(price as of 2026-08-20)
Dec. 4, 2019	ASTH	P	1,890	$18.48	$34,927	4,890 Direct	+63.00%	Acquired	113.6% (price as of 2026-08-20)
Oct. 11, 2019	ASTH	A	11,000	—	—	18,500 Direct	+146.67%	Acquired	(price as of 2026-08-20)
Sept. 12, 2019	ASTH	P	2,000	$20.28	$40,560	3,000 Direct	+200.00%	Acquired	94.6% (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.

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

Date	Ticker	Security	Underlying	Exercise price	Expiration	Shares	A/D
Jan. 20, 2022	ASTH	Stock Option (right to buy)	Common Stock (8,500)	$53.01	Jan. 18, 2025	8,500	Acquired
Nov. 11, 2020	ASTH	Stock Option (right to buy)	Common Stock (20,000)	$18.20	Nov. 11, 2025	20,000	Acquired
Oct. 11, 2019	ASTH	Stock Options	Common Stock (11,000)	$15.35	Oct. 11, 2024	11,000	Acquired

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