Mark Slade

Insider

First SEC filing: July 30, 2015 · Latest: July 30, 2015

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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

4 other filings hidden

Date	Ticker	Code	Shares	Price	Value	Owned after	Δ own	A/D	vs now
Jan. 2, 2019	AQMS	A	6,757	—	—	53,647 Direct	+14.41%	Acquired	(price as of 2026-08-19)
July 2, 2018	AQMS	A	8,865	—	—	46,890 Direct	+23.31%	Acquired	(price as of 2026-08-19)
June 18, 2018	AQMS	P	10,525	$2.85	$29,996	38,025 Direct	+38.27%	Acquired	-99.5% (price as of 2026-08-19)
May 4, 2018	AQMS	A	25,735	—	—	25,735 Direct	—	Acquired	(price as of 2026-08-19)
May 1, 2017	AQMS	A	6,945	—	—	6,945 Direct	—	Acquired	(price as of 2026-08-19)
Nov. 16, 2016	AQMS	P	7,500	$10.00	$75,000	27,500 Direct	+37.50%	Acquired	-99.9% (price as of 2026-08-19)
July 31, 2015	AQMS	P	20,000	$5.00	$100,000	20,000 Direct	—	Acquired	-99.7% (price as of 2026-08-19)

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 4, 2018	AQMS	Director Option (right to buy)	Common Stock (25,735)	$3.93	May 4, 2023	25,735	Acquired
May 1, 2017	AQMS	Director Option (Right to Buy)	Common Stock (6,945)	$16.54	April 30, 2022	6,945	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
July 30, 2015	AQMS	Director Stock Option (Right to Buy)→ Common Stock (17,482)	17,482	Direct