David A Frank

Insider

First SEC filing: Dec. 30, 2016 · Latest: Dec. 30, 2016

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Insider at

0 buys (P) 0 sells (S) Net: $0 + 10 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

10 other filings hidden

Date	Ticker	Code	Shares	Price	Value	Owned after	Δ own	A/D	vs now
June 14, 2023	AQB	A	70,269	—	—	70,269 Direct	—	Acquired	(price as of 2026-08-20)
March 9, 2023	AQB	A	44,247	—	—	144,751 Direct	+44.03%	Acquired	(price as of 2026-08-20)
March 9, 2023	AQB	A	44,247	—	—	126,798 Direct	+53.60%	Acquired	(price as of 2026-08-20)
Dec. 13, 2022	AQB	P	10,000	$0.65	$6,500	10,000 Direct	—	Acquired	-89.7% (price as of 2026-08-20)
March 14, 2022	AQB	A	26,930	—	—	90,504 Direct	+42.36%	Acquired	(price as of 2026-08-20)
March 14, 2022	AQB	A	23,564	—	—	23,564 Direct	—	Acquired	(price as of 2026-08-20)
March 14, 2022	AQB	A	8,977	—	—	8,977 Direct	—	Acquired	(price as of 2026-08-20)
March 14, 2022	AQB	A	23,564	—	—	23,564 Direct	—	Acquired	(price as of 2026-08-20)
March 14, 2022	AQB	A	8,977	—	—	8,977 Direct	—	Acquired	(price as of 2026-08-20)
March 10, 2021	AQB	A	5,175	—	—	5,175 Direct	—	Acquired	(price as of 2026-08-20)
March 10, 2021	AQB	A	5,914	—	—	5,914 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
June 14, 2023	AQB	Options to Purchase Common Stock	Common Stock (70,269)	$0.36	March 9, 2033	70,269	Acquired
March 14, 2022	AQB	Options to Purchase Common Stock	Common Stock (23,564)	$1.52	March 14, 2032	23,564	Acquired
March 14, 2022	AQB	Options to Purchase Common Stock	Common Stock (23,564)	$1.52	March 14, 2032	23,564	Acquired
March 10, 2021	AQB	Options to Purchase Common Stock	Common Stock (5,175)	$6.72	March 10, 2031	5,175	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
Dec. 30, 2016	AQB	Options to Purchase Common Stock→ Common Stock (150,000)	150,000	Direct
Dec. 30, 2016	AQB	Options to Purchase Common Stock→ Common Stock (300,000)	300,000	Direct
Dec. 30, 2016	AQB	Options to Purchase Common Stock→ Common Stock (150,000)	150,000	Direct
Dec. 30, 2016	AQB	Options to Purchase Common Stock→ Common Stock (200,000)	200,000	Direct
Dec. 30, 2016	AQB	Options to Purchase Common Stock→ Common Stock (200,000)	200,000	Direct