Richard Chernicoff

Insider

First SEC filing: Oct. 19, 2016 · Latest: Oct. 19, 2016

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Insider at

0 buys (P) 0 sells (S) Net: $0 + 3 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

No open-market trades on record; showing all filings.

Date	Ticker	Code	Shares	Price	Value	Owned after	Δ own	A/D	vs now
Oct. 13, 2016	MARA	A	20,000	—	—	20,000 Direct	—	Acquired	(price as of 2026-08-20)
April 7, 2015	MARA	A	280,000	—	—	280,000 Direct	—	Acquired	(price as of 2026-08-20)
March 6, 2015	MARA	A	20,000	—	—	20,000 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
Oct. 13, 2016	MARA	Option	Common Stock (20,000)	$2.41	Oct. 13, 2021	20,000	Acquired
April 7, 2015	MARA	Option	Common Stock (280,000)	$6.76	April 7, 2025	280,000	Acquired
March 6, 2015	MARA	Options	Common Stock (20,000)	$7.37	March 6, 2020	20,000	Acquired

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

Matched by name from proxy statements (DEF 14A) — verify against the filing.

Fiscal year	Salary	Bonus	Stock awards	Option awards	Non-equity incentive	Pension change	Other	Total
2016	$120,000	—	—	—	—	—	—	$120,000
2015	$255,500	$12,500	—	$709,492	—	—	—	$977,492

Figures from the Summary Compensation Table of the company's proxy statement (DEF 14A). Compensation is not a recommendation.