David Harris

Insider

First SEC filing: June 17, 2025 · Latest: June 17, 2025

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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.

Insider at

Insider transactions

0 buys (P) 0 sells (S) Net: $0 + 21 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

21 other filings hidden

Date	Ticker	Code	Shares	Price	Value	Owned after	Δ own	A/D	vs now
June 15, 2026	REX	A	2,909	—	—	47,599 Direct	+6.51%	Acquired	(price as of 2026-08-19)
June 15, 2026	REX	A	3,144	—	—	44,690 Direct	+7.57%	Acquired	(price as of 2026-08-19)
June 16, 2025	REX	A	1,572	—	—	22,345 Direct	+7.57%	Acquired	(price as of 2026-08-19)
June 17, 2024	REX	A	1,643	—	—	20,773 Direct	+8.59%	Acquired	(price as of 2026-08-19)
June 15, 2023	REX	A	2,162	—	—	19,130 Direct	+12.74%	Acquired	(price as of 2026-08-19)
June 15, 2023	REX	A	11,312	—	—	16,968 Direct	+200.00%	Acquired	(price as of 2026-08-19)
June 15, 2022	REX	A	869	—	—	5,656 Direct	+18.15%	Acquired	(price as of 2026-08-19)
June 15, 2021	REX	A	510	—	—	4,787 Direct	+11.92%	Acquired	(price as of 2026-08-19)
June 15, 2020	REX	A	740	—	—	4,277 Direct	+20.92%	Acquired	(price as of 2026-08-19)
Dec. 16, 2019	SPB	A	3,693	—	—	7,389 Direct	+99.92%	Acquired	(price as of 2026-08-19)
June 17, 2019	REX	A	713	—	—	3,537 Direct	+25.25%	Acquired	(price as of 2026-08-19)
Oct. 1, 2018	SPB	A	3,078	—	—	3,696 Direct	+498.06%	Acquired	(price as of 2026-08-19)
Aug. 10, 2018	SPB	A	618	—	—	618 Direct	—	Acquired	(price as of 2026-08-19)
June 15, 2018	REX	A	670	—	—	2,824 Direct	+31.10%	Acquired	(price as of 2026-08-19)
June 15, 2017	REX	A	516	—	—	2,154 Direct	+31.50%	Acquired	(price as of 2026-08-19)
June 15, 2016	REX	A	846	—	—	1,638 Direct	+106.82%	Acquired	(price as of 2026-08-19)
June 2, 2015	REX	A	792	—	—	792 Direct	—	Acquired	(price as of 2026-08-19)
June 2, 2015	REX	A	396	—	—	396 Direct	—	Acquired	(price as of 2026-08-19)
April 11, 2014	REX	S	8,210	$59.61	$489,398	0 Direct	-100.00%	Disposed	345.7% (price as of 2026-08-19)
Jan. 3, 2014	REX	M	8,210	$12.18	$99,998	0 Direct	-100.00%	Disposed	2081.5% (price as of 2026-08-19)
Jan. 3, 2014	REX	M	8,210	$12.18	$99,998	8,210 Direct	—	Acquired	2081.5% (price as of 2026-08-19)
May 27, 2004	REX	A	8,210	$12.18	$99,998	8,210 Direct	—	Acquired	2081.5% (price as of 2026-08-19)

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
Jan. 3, 2014	REX	Non-employee director stock option right to buy	Common stock $.01 par value (8,210)	$12.18	May 27, 2014	8,210	Disposed
May 27, 2004	REX	Non-employee Director Stock Option Right to Buy	Common Stock $.01 par value (8,210)	$12.18	May 27, 2014	8,210	Acquired

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