Donald A Harris

Insider

First SEC filing: Jan. 23, 2017 · Latest: Jan. 23, 2017

On this page

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.
Initial holdings The stakes this person held when they first started reporting.

Insider at

CREX buying Aug. 19, 2022

Insider transactions

0 buys (P) 0 sells (S) Net: $0 + 17 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

17 other filings hidden

Date	Ticker	Code	Shares	Price	Value	Owned after	Δ own	A/D	vs now
Jan. 3, 2023	CREX	A	38,710	—	—	446,308 Direct	+9.50%	Acquired	(price as of 2026-08-20)
Aug. 19, 2022	CREX	P	50,000	$0.64	$32,000	407,598 Direct	+13.98%	Acquired	47.9% (price as of 2026-08-20)
May 19, 2022	CREX	P	91,305	$0.70	$63,914	357,598 Direct	+34.29%	Acquired	35.2% (price as of 2026-08-20)
March 25, 2022	CREX	P	75,400	$0.86	$64,844	266,293 Direct	+39.50%	Acquired	10.1% (price as of 2026-08-20)
Nov. 17, 2021	CREX	A	60,000	—	—	60,000 Direct	—	Acquired	(price as of 2026-08-20)
Nov. 17, 2021	CREX	A	10,860	—	—	190,893 Direct	+6.03%	Acquired	(price as of 2026-08-20)
Oct. 25, 2021	CREX	A	4,630	—	—	180,033 Direct	+2.64%	Acquired	(price as of 2026-08-20)
July 1, 2021	CREX	A	2,881	—	—	175,403 Direct	+1.67%	Acquired	(price as of 2026-08-20)
May 21, 2021	CREX	P	50,000	$1.32	$66,000	172,522 Direct	+40.81%	Acquired	-28.3% (price as of 2026-08-20)
April 1, 2021	CREX	A	3,416	—	—	122,522 Direct	+2.87%	Acquired	(price as of 2026-08-20)
Jan. 1, 2021	CREX	A	4,845	—	—	119,106 Direct	+4.24%	Acquired	(price as of 2026-08-20)
Oct. 1, 2020	CREX	A	6,388	—	—	114,261 Direct	+5.92%	Acquired	(price as of 2026-08-20)
July 7, 2020	CREX	A	2,511	—	—	107,873 Direct	+2.38%	Acquired	(price as of 2026-08-20)
April 17, 2020	CREX	A	8,013	—	—	105,362 Direct	+8.23%	Acquired	(price as of 2026-08-20)
Jan. 8, 2020	CREX	A	4,085	—	—	97,349 Direct	+4.38%	Acquired	(price as of 2026-08-20)
Oct. 1, 2019	CREX	A	3,634	—	—	93,264 Direct	+4.05%	Acquired	(price as of 2026-08-20)
July 1, 2019	CREX	A	2,718	—	—	89,630 Direct	+3.13%	Acquired	(price as of 2026-08-20)
June 30, 2016	CREX	J	1,579	—	—	54,212 Direct	+3.00%	Acquired	(price as of 2026-08-20)
June 13, 2016	CREX	J	357,143	—	—	357,143 Direct	—	Acquired	(price as of 2026-08-20)
Dec. 31, 2015	CREX	J	1,533	—	—	52,633 Direct	+3.00%	Acquired	(price as of 2026-08-20)
June 30, 2015	CREX	J	1,100	—	—	51,100 Direct	+2.20%	Acquired	(price as of 2026-08-20)
Feb. 18, 2015	CREX	P	62,500	—	—	62,500 Direct	—	Acquired	(price as of 2026-08-20)
Feb. 18, 2015	CREX	P	50,000	$1.00	$50,000	50,000 Direct	—	Acquired	-96.8% (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
Nov. 17, 2021	CREX	Stock Options (right to buy)	Common Stock (60,000)	$2.21	Nov. 17, 2031	60,000	Acquired
June 30, 2016	CREX	Series A Convertible Preferred Stock	Common Stock (6,192)	$0.26	—	1,579	Acquired
June 13, 2016	CREX	Warrants to purchase Common Stock	Common Stock (357,143)	$0.28	June 13, 2021	357,143	Acquired
Dec. 31, 2015	CREX	Series A Convertible Preferred Stock	Common Stock (6,012)	$0.26	—	1,533	Acquired
June 30, 2015	CREX	Series A Convertible Preferred Stock	Common Stock (4,314)	$0.26	—	1,100	Acquired
Feb. 18, 2015	CREX	Warrants to purchase Common Stock	Common Stock (62,500)	$0.50	Feb. 18, 2020	62,500	Acquired
Feb. 18, 2015	CREX	Series A Convertible Preferred Stock	Common Stock (196,078)	$0.26	—	50,000	Acquired

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

Initial ownership (Form 3) 4 holdings

Securities held when first becoming an insider, per SEC Form 3.

Date	Ticker	Security	Shares	Ownership
Jan. 23, 2017	CREX	Common Stock	1,715,815	Direct
Jan. 23, 2017	CREX	Convertible Note Warrants→ Common Stock (2,677)	2,677	Direct
Jan. 23, 2017	CREX	Stock Options→ Common Stock (96,154)	96,154	Direct
Jan. 23, 2017	CREX	Warrants to purchase common stock→ Common Stock (156,250)	156,250	Direct