Adam S. Mostafa

Insider

First SEC filing: June 19, 2019 · Latest: June 19, 2019

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

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

Date	Ticker	Code	Shares	Price	Value	Owned after	Δ own	A/D	vs now
June 17, 2019	XFOR	A	15,847	—	—	15,847 Direct	—	Acquired	(price as of 2026-08-20)
June 17, 2019	XFOR	A	10,564	—	—	10,564 Direct	—	Acquired	(price as of 2026-08-20)
March 13, 2019	XFOR	A	62,633	—	—	62,633 Direct	—	Acquired	(price as of 2026-08-20)
March 13, 2019	XFOR	A	62,633	—	—	62,633 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
June 17, 2019	XFOR	Stock Option (right to buy)	Common Stock (15,847)	$14.75	June 17, 2029	15,847	Acquired
March 13, 2019	XFOR	Stock Option (right to buy)	Common Stock (62,633)	$10.44	Oct. 3, 2028	62,633	Acquired
March 13, 2019	XFOR	Stock Option (right to buy)	Common Stock (62,633)	$10.44	Oct. 3, 2028	62,633	Acquired

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

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

CFO

Fiscal year	Salary	Bonus	Stock awards	Option awards	Non-equity incentive	Pension change	Other	Total
2021	$430,193	—	—	—	$185,220	—	—	$1,338,931
2020	$400,000	—	—	—	$163,600	—	$564	$1,177,114
2019	$372,275	—	—	—	$168,341	—	$1,025	$866,231

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