Xu Biao

Insider

First SEC filing: April 17, 2012 · Latest: April 17, 2012

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Insider at

0 buys (P) 0 sells (S) Net: $0 + 4 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

No open-market trades on record; showing all filings.

Date	Ticker	Code	Shares	Price	Value	Owned after	Δ own	A/D	vs now
May 19, 2016	ASTI	A	1,000,000	—	—	1,000,000 Direct	—	Acquired	(price as of 2026-08-20)
March 10, 2016	ASTI	A	100,000	—	—	200,000 Direct	+100.00%	Acquired	(price as of 2026-08-20)
March 10, 2016	ASTI	A	100,000	—	—	200,000 Direct	+100.00%	Acquired	(price as of 2026-08-20)
Feb. 11, 2015	ASTI	A	100,000	—	—	100,000 Direct	—	Acquired	(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
March 10, 2016	ASTI	Common Stock Option (Right to Buy)	Common Stock (100,000)	$0.06	March 10, 2016	100,000	Acquired
March 10, 2016	ASTI	Common Stock Option (Right toi Buy)	Common Stock (100,000)	$0.06	March 10, 2016	100,000	Acquired
Feb. 11, 2015	ASTI	Common Stock Option (Right to Buy)	Common Stock (100,000)	$1.01	Feb. 11, 2025	100,000	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
April 17, 2012	ASTI	No securities are beneficially owned [F1]	0	Direct