Cassie Jung

CIK 1960154 · View on SEC EDGAR ↗

Insider

First SEC filing: Jan. 11, 2023 · Latest: Jan. 11, 2023

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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

AQST selling March 10, 2026

Insider transactions

0 buys (P) 3 sells (S) Net: $-975,549 + 24 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

24 other filings hidden

Date	Ticker	Code	Shares	Price	Value	Owned after	Δ own	A/D	vs now
May 5, 2026	AQST	F	72,734	$4.18	$304,028	202,246 Direct	-26.45%	Disposed	8.9% (price as of 2026-08-20)
March 10, 2026	AQST	S	45,791	$4.17	$190,948	274,980 Direct	-14.28%	Disposed	9.1% (price as of 2026-08-20)
March 9, 2026	AQST	A	42,500	—	—	42,500 Direct	—	Acquired	(price as of 2026-08-20)
March 9, 2026	AQST	A	80,000	—	—	320,771 Direct	+33.23%	Acquired	(price as of 2026-08-20)
Oct. 15, 2025	AQST	M 10b5-1	25,000	—	—	0 Direct	-100.00%	Disposed	(price as of 2026-08-20)
Oct. 15, 2025	AQST	S 10b5-1	67,575	$7.01	$473,701	240,771 Direct	-21.92%	Disposed	-35.1% (price as of 2026-08-20)
Oct. 15, 2025	AQST	M 10b5-1	25,000	$3.10	$77,500	308,346 Direct	+8.82%	Acquired	46.8% (price as of 2026-08-20)
Sept. 4, 2025	AQST	M 10b5-1	25,000	—	—	0 Direct	-100.00%	Disposed	(price as of 2026-08-20)
Sept. 4, 2025	AQST	M 10b5-1	25,000	—	—	0 Direct	-100.00%	Disposed	(price as of 2026-08-20)
Sept. 4, 2025	AQST	S 10b5-1	62,180	$5.00	$310,900	283,346 Direct	-18.00%	Disposed	-9.0% (price as of 2026-08-20)
Sept. 4, 2025	AQST	M 10b5-1	25,000	$0.71	$17,750	345,526 Direct	+7.80%	Acquired	540.8% (price as of 2026-08-20)
Sept. 4, 2025	AQST	M 10b5-1	25,000	$3.15	$78,750	320,526 Direct	+8.46%	Acquired	44.4% (price as of 2026-08-20)
March 10, 2025	AQST	F	2,182	$2.54	$5,542	295,526 Direct	-0.73%	Disposed	79.1% (price as of 2026-08-20)
March 9, 2025	AQST	F	7,997	$2.65	$21,192	297,708 Direct	-2.62%	Disposed	71.7% (price as of 2026-08-20)
March 7, 2025	AQST	A	60,000	—	—	60,000 Direct	—	Acquired	(price as of 2026-08-20)
March 7, 2025	AQST	A	40,000	—	—	40,000 Direct	—	Acquired	(price as of 2026-08-20)
March 7, 2025	AQST	F	7,361	$2.65	$19,507	305,705 Direct	-2.35%	Disposed	71.7% (price as of 2026-08-20)
March 7, 2025	AQST	A	80,000	—	—	313,066 Direct	+34.33%	Acquired	(price as of 2026-08-20)
Nov. 26, 2024	AQST	S	44	$4.86	$214	0 Indirect	-100.00%	Disposed	-6.4% (price as of 2026-08-20)
March 10, 2024	AQST	F	1,132	$4.88	$5,524	237,754 Direct	-0.47%	Disposed	-6.8% (price as of 2026-08-20)
March 9, 2024	AQST	F	14,120	$4.88	$68,906	233,066 Direct	-5.71%	Disposed	-6.8% (price as of 2026-08-20)
March 9, 2024	AQST	F	8,300	$4.88	$40,504	238,886 Direct	-3.36%	Disposed	-6.8% (price as of 2026-08-20)
March 7, 2024	AQST	A	50,625	—	—	50,625 Direct	—	Acquired	(price as of 2026-08-20)
March 7, 2024	AQST	A	101,250	—	—	247,186 Direct	+69.38%	Acquired	(price as of 2026-08-20)
Aug. 9, 2023	AQST	A	55,000	—	—	55,000 Direct	—	Acquired	(price as of 2026-08-20)
May 5, 2023	AQST	A	55,000	—	—	55,000 Direct	—	Acquired	(price as of 2026-08-20)
March 10, 2023	AQST	F	1,365	—	—	145,936 Direct	-0.93%	Disposed	(price as of 2026-08-20)
March 9, 2023	AQST	A	110,000	—	—	146,747 Direct	+299.34%	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.

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
March 9, 2026	AQST	Non-Qualified Stock Option (right to buy)	Common Stock (42,500)	$4.29	March 9, 2036	42,500	Acquired
Oct. 15, 2025	AQST	Non-Qualified Stock Option (right to buy)	Common Stock (25,000)	$3.10	June 10, 2031	25,000	Disposed
Sept. 4, 2025	AQST	Non-Qualified Stock Option (right to buy)	Common Stock (25,000)	$0.71	Aug. 5, 2032	25,000	Disposed
Sept. 4, 2025	AQST	Non-Qualified Stock Option (right to buy)	Common Stock (25,000)	$3.15	Aug. 9, 2029	25,000	Disposed
March 7, 2025	AQST	Performance Stock Units [F1]	Common Stock (60,000)	—	March 7, 2028	60,000	Acquired
March 7, 2025	AQST	Non-Qualified Stock Option (right to buy)	Common Stock (40,000)	$2.65	March 7, 2035	40,000	Acquired
March 7, 2024	AQST	Non-Qualified Stock Option (right to buy)	Common Stock (50,625)	$5.68	March 7, 2024	50,625	Acquired
Aug. 9, 2023	AQST	Performance Stock Units	Common Stock (55,000)	—	May 5, 2026	55,000	Acquired
May 5, 2023	AQST	Performance Stock Units	Common Stock (55,000)	—	May 5, 2026	55,000	Acquired

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

Initial ownership (Form 3) 7 holdings

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

Date	Ticker	Security	Shares	Ownership
Jan. 11, 2023	AQST	Common Stock	—	Direct
Jan. 11, 2023	AQST	Common Stock	2,000	Indirect
Jan. 11, 2023	AQST	Common Stock	44	Indirect
Jan. 11, 2023	AQST	Non-Qualified Stock Option (right to buy)→ Common Stock (25,000)	25,000	Direct
Jan. 11, 2023	AQST	Non-Qualified Stock Option (right to buy)→ Common Stock (21,000)	21,000	Direct
Jan. 11, 2023	AQST	Non-Qualified Stock Option (right to buy)→ Common Stock (18,750)	18,750	Direct
Jan. 11, 2023	AQST	Non-Qualified Stock Option (right to buy)→ Common Stock (25,000)	25,000	Direct