Jack Mallers

Insider

First SEC filing: July 21, 2026 · Latest: July 21, 2026

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Insider at

0 buys (P) 0 sells (S) Net: $0 + 7 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
July 20, 2026	XXI	D	226,860	$5.23	$1,186,478	0 Direct	-100.00%	Disposed	17.0% (price as of 2026-08-20)
July 20, 2026	XXI	D	80,393	$5.23	$420,455	226,860 Direct	-26.17%	Disposed	17.0% (price as of 2026-08-20)
April 9, 2026	XXI	F	119,867	$6.64	$795,917	1,513,513 Direct	-7.34%	Disposed	-7.8% (price as of 2026-08-20)
April 9, 2026	XXI	A	1,607,866	—	—	1,633,020 Direct	+6392.09%	Acquired	(price as of 2026-08-20)
April 9, 2026	XXI	F	10,425	$6.64	$69,222	25,154 Direct	-29.30%	Disposed	-7.8% (price as of 2026-08-20)
April 9, 2026	XXI	A	35,579	$6.64	$236,245	35,579 Direct	—	Acquired	-7.8% (price as of 2026-08-20)
Dec. 8, 2025	XXI	A	6,089,634	—	—	6,089,634 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
Dec. 8, 2025	XXI	Stock Option (Right to Buy)	Class A common stock (6,089,634)	$14.43	Dec. 8, 2035	6,089,634	Acquired

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