Manuel W Wisehart

Insider

First SEC filing: Nov. 7, 2024 · Latest: Nov. 7, 2024

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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.

Insider at

MCHX buying Feb. 24, 2009

Insider transactions

0 buys (P) 0 sells (S) Net: $0 + 25 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

25 other filings hidden

Date	Ticker	Code	Shares	Price	Value	Owned after	Δ own	A/D	vs now
Dec. 16, 2025	MCHX	A	50,000	—	—	50,000 Direct	—	Acquired	(price as of 2026-08-20)
Nov. 6, 2024	MCHX	A	50,000	—	—	50,000 Direct	—	Acquired	(price as of 2026-08-20)
Sept. 28, 2023	MCHX	A	20,000	—	—	20,000 Direct	—	Acquired	(price as of 2026-08-20)
Sept. 28, 2023	MCHX	A	15,000	$0.01	$150	321,145 Direct	+4.90%	Acquired	17500.0% (price as of 2026-08-20)
Sept. 29, 2022	MCHX	A	20,000	—	—	20,000 Direct	—	Acquired	(price as of 2026-08-20)
Sept. 29, 2022	MCHX	A	15,000	$0.01	$150	306,145 Direct	+5.15%	Acquired	17500.0% (price as of 2026-08-20)
Oct. 1, 2021	MCHX	A	20,000	—	—	20,000 Direct	—	Acquired	(price as of 2026-08-20)
Oct. 1, 2021	MCHX	A	15,000	$0.01	$150	291,145 Direct	+5.43%	Acquired	17500.0% (price as of 2026-08-20)
Oct. 22, 2020	MCHX	A	20,000	—	—	20,000 Direct	—	Acquired	(price as of 2026-08-20)
Oct. 22, 2020	MCHX	A	15,000	$0.01	$150	276,145 Direct	+5.74%	Acquired	17500.0% (price as of 2026-08-20)
Sept. 26, 2019	MCHX	A	20,000	—	—	20,000 Direct	—	Acquired	(price as of 2026-08-20)
Sept. 26, 2019	MCHX	A	15,000	$0.01	$150	261,145 Direct	+6.09%	Acquired	17500.0% (price as of 2026-08-20)
Sept. 27, 2018	MCHX	A	15,000	—	—	15,000 Direct	—	Acquired	(price as of 2026-08-20)
Sept. 27, 2018	MCHX	A	15,000	$0.01	$150	246,145 Direct	+6.49%	Acquired	17500.0% (price as of 2026-08-20)
Aug. 21, 2017	MCHX	A	34,014	$0.01	$340	231,145 Direct	+17.25%	Acquired	17500.0% (price as of 2026-08-20)
May 13, 2016	MCHX	A	45,457	$0.01	$455	197,131 Direct	+29.97%	Acquired	17500.0% (price as of 2026-08-20)
May 7, 2015	MCHX	A	33,674	$0.01	$337	151,674 Direct	+28.54%	Acquired	17500.0% (price as of 2026-08-20)
May 2, 2014	MCHX	A	17,850	$0.01	$178	118,000 Direct	+17.82%	Acquired	17500.0% (price as of 2026-08-20)
May 3, 2013	MCHX	A	17,850	$0.01	$178	100,150 Direct	+21.69%	Acquired	17500.0% (price as of 2026-08-20)
May 8, 2012	MCHX	A	16,750	$0.01	$168	82,300 Direct	+25.55%	Acquired	17500.0% (price as of 2026-08-20)
May 6, 2011	MCHX	A	16,750	$0.01	$168	65,550 Direct	+34.32%	Acquired	17500.0% (price as of 2026-08-20)
May 7, 2010	MCHX	A	12,250	$0.01	$122	48,800 Direct	+33.52%	Acquired	17500.0% (price as of 2026-08-20)
May 8, 2009	MCHX	A	6,350	$0.01	$64	36,550 Direct	+21.03%	Acquired	17500.0% (price as of 2026-08-20)
Feb. 24, 2009	MCHX	P	26,500	$3.78	$100,170	30,200 Direct	+716.22%	Acquired	-53.4% (price as of 2026-08-20)
Nov. 17, 2008	MCHX	A	3,700	—	—	3,700 Direct	—	Acquired	(price as of 2026-08-20)
Nov. 17, 2008	MCHX	A	40,000	—	—	40,000 Direct	-50.00%	Disposed	(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
Dec. 16, 2025	MCHX	Employee Stock Option (right to buy)	Class B Common Stock (50,000)	$1.64	Dec. 16, 2035	50,000	Acquired
Nov. 6, 2024	MCHX	Employee Stock Option (right to buy)	Class B Common Stock (50,000)	$1.80	Nov. 6, 2034	50,000	Acquired
Sept. 28, 2023	MCHX	Non-Qualified Stock Option (right to buy)	Class B Common Stock (20,000)	$1.45	Sept. 28, 2033	20,000	Acquired
Sept. 29, 2022	MCHX	Non-Qualified Stock Option (right to buy)	Class A Common Stock (20,000)	$1.78	Sept. 29, 2032	20,000	Acquired
Oct. 1, 2021	MCHX	Non-Qualified Stock Option (right to buy)	Class B Common Stock (20,000)	$3.02	Oct. 1, 2031	20,000	Acquired
Oct. 22, 2020	MCHX	Non-Qualified Stock Option (right to buy)	Class B Common Stock (20,000)	$1.90	Oct. 22, 2030	20,000	Acquired
Sept. 26, 2019	MCHX	Non-Qualified Stock Option (right to buy)	Class B Common Stock (20,000)	$3.26	Sept. 2, 2029	20,000	Acquired
Sept. 27, 2018	MCHX	Non-Qualified Stock Option (right to buy)	Class B Common Stock (15,000)	$2.76	Sept. 27, 2028	15,000	Acquired
Nov. 17, 2008	MCHX	Non-Qualified Stock Option (right to buy)	Class B Common Stock (40,000)	$5.61	Nov. 17, 2018	40,000	Disposed

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