Alan C. Wallace

Insider

First SEC filing: June 4, 2024 · Latest: June 4, 2024

On this page

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
June 2, 2025	MERC	A	27,933	—	—	59,901 Direct	+87.38%	Acquired	(price as of 2026-08-19)
June 3, 2024	MERC	A	10,527	—	—	10,527 Direct	—	Acquired	(price as of 2026-08-19)
Nov. 5, 2020	MERC	P	6,000	$6.74	$40,440	14,000 Indirect	+75.00%	Acquired	-93.0% (price as of 2026-08-19)
June 1, 2020	MERC	A	11,150	—	—	20,225 Direct	+122.87%	Acquired	(price as of 2026-08-19)
May 31, 2019	MERC	A	4,885	—	—	9,075 Direct	+116.59%	Acquired	(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
June 3, 2024	MERC	Deferred Stock Units [F1]	Common Stock [F1]	—	—	10,527	Acquired

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