David Roy Williams

Insider

First SEC filing: March 6, 2026 · Latest: March 6, 2026

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Insider at

0 buys (P) 0 sells (S) Net: $0 + 11 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

11 other filings hidden

Date	Ticker	Code	Shares	Price	Value	Owned after	Δ own	A/D	vs now
March 4, 2026	CXDO	A	10,000	$6.47	$64,700	10,000 Direct	—	Acquired	0.6% (price as of 2026-08-20)
Jan. 15, 2026	CXDO	M	10,000	$2.25	$22,500	0 Direct	-100.00%	Disposed	189.3% (price as of 2026-08-20)
Jan. 15, 2026	CXDO	F	3,049	$7.38	$22,502	41,085 Direct	-6.91%	Disposed	-11.8% (price as of 2026-08-20)
Jan. 15, 2026	CXDO	M	10,000	$2.25	$22,500	44,134 Direct	+29.30%	Acquired	189.3% (price as of 2026-08-20)
May 10, 2017	CXDO	P	10,000	—	—	20,000 Direct	+100.00%	Acquired	(price as of 2026-08-20)
May 8, 2017	CXDO	A	12,000	—	—	22,000 Direct	+120.00%	Acquired	(price as of 2026-08-20)
March 7, 2017	CXDO	A	10,000	$1.56	$15,600	115,000 Direct	+9.52%	Acquired	317.3% (price as of 2026-08-20)
Dec. 31, 2015	CXDO	A	25,000	$1.11	$27,750	105,000 Direct	+31.25%	Acquired	486.5% (price as of 2026-08-20)
Jan. 5, 2015	CXDO	A	20,000	$1.85	$37,000	80,000 Direct	+33.33%	Acquired	251.9% (price as of 2026-08-20)
March 6, 2014	CXDO	A	10,000	$3.19	$31,900	60,000 Direct	+20.00%	Acquired	104.1% (price as of 2026-08-20)
March 18, 2013	CXDO	A	10,000	$2.45	$24,500	10,000 Direct	—	Acquired	165.7% (price as of 2026-08-20)
March 1, 2012	CXDO	A	10,000	—	—	10,000 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
March 4, 2026	CXDO	Stock Options	Common Stock (10,000)	$6.47	March 4, 2036	10,000	Acquired
Jan. 15, 2026	CXDO	Non-Qualified Stock Options	Common Stock (10,000)	$2.25	Feb. 12, 2026	10,000	Disposed
March 7, 2017	CXDO	Common Stock	Common Stock (10,000)	$1.56	March 7, 2024	10,000	Acquired
Dec. 31, 2015	CXDO	Common Stock	Common Stock (25,000)	$1.11	Dec. 31, 2022	25,000	Acquired
Jan. 5, 2015	CXDO	Common Stock	Common Stock (20,000)	$1.85	Jan. 5, 2022	20,000	Acquired
March 6, 2014	CXDO	Common Stock	Common Stock (10,000)	$3.19	March 4, 2021	10,000	Acquired
March 18, 2013	CXDO	Common Stock	Common Stock (10,000)	$2.45	March 18, 2023	10,000	Acquired
March 1, 2012	CXDO	Common Stock	Common Stock (10,000)	$4.08	March 1, 2022	10,000	Acquired

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