Andrzej J Matyczynski

Insider

First SEC filing: Feb. 8, 2018 · Latest: Feb. 8, 2018

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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.
Compensation Executive pay disclosed in company proxy statements.

Insider at

RDIB buying Dec. 31, 2012

Insider transactions

0 buys (P) 0 sells (S) Net: $0 + 54 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

54 other filings hidden

Date	Ticker	Code	Shares	Price	Value	Owned after	Δ own	A/D	vs now
June 6, 2024	RDIB	A	63,466	—	—	63,466 Direct	—	Acquired	(price as of 2026-08-21)
April 18, 2024	RDIB	M	5,621	—	—	11,240 Direct	-33.34%	Disposed	(price as of 2026-08-21)
April 18, 2024	RDIB	M	5,621	—	—	99,035 Direct	+6.02%	Acquired	(price as of 2026-08-21)
April 11, 2024	RDIB	M	18,455	—	—	21,635 Direct	-46.03%	Disposed	(price as of 2026-08-21)
April 11, 2024	RDIB	M	18,455	—	—	93,414 Direct	+24.62%	Acquired	(price as of 2026-08-21)
April 5, 2024	RDIB	M	6,938	—	—	3,639 Direct	-65.60%	Disposed	(price as of 2026-08-21)
April 5, 2024	RDIB	M	6,938	—	—	74,959 Direct	+10.20%	Acquired	(price as of 2026-08-21)
March 11, 2024	RDIB	M	3,066	—	—	0 Direct	-100.00%	Disposed	(price as of 2026-08-21)
March 11, 2024	RDIB	M	3,066	—	—	68,021 Direct	+4.72%	Acquired	(price as of 2026-08-21)
April 18, 2023	RDIB	A	375	—	—	375 Direct	—	Acquired	(price as of 2026-08-21)
April 18, 2023	RDIB	M	5,621	—	—	16,861 Direct	-25.00%	Disposed	(price as of 2026-08-21)
April 18, 2023	RDIB	M	5,621	—	—	64,955 Direct	+9.47%	Acquired	(price as of 2026-08-21)
April 11, 2023	RDIB	A	40,090	—	—	40,090 Direct	—	Acquired	(price as of 2026-08-21)
April 5, 2023	RDIB	A	243	—	—	1,861 Direct	+15.02%	Acquired	(price as of 2026-08-21)
April 5, 2023	RDIB	M	3,640	—	—	7,278 Direct	-33.34%	Disposed	(price as of 2026-08-21)
April 5, 2023	RDIB	M	3,640	—	—	59,334 Direct	+6.54%	Acquired	(price as of 2026-08-21)
April 12, 2018	RDIB	A	11,811	—	—	11,811 Direct	—	Acquired	(price as of 2026-08-21)
April 12, 2018	RDIB	A	2,737	—	—	2,737 Direct	—	Acquired	(price as of 2026-08-21)
March 23, 2018	RDIB	M	705	—	—	2,113 Direct	-25.02%	Disposed	(price as of 2026-08-21)
March 23, 2018	RDIB	M	705	—	—	28,053 Direct	+2.58%	Acquired	(price as of 2026-08-21)
March 10, 2018	RDIB	M	785	—	—	1,568 Direct	-33.36%	Disposed	(price as of 2026-08-21)
March 10, 2018	RDIB	F	264	$16.89	$4,459	27,348 Direct	-0.96%	Disposed	-48.3% (price as of 2026-08-21)
March 10, 2018	RDIB	M	785	—	—	27,612 Direct	+2.93%	Acquired	(price as of 2026-08-21)
March 10, 2018	RDIB	M	785	—	—	1,568 Direct	-33.36%	Disposed	(price as of 2026-08-21)
March 10, 2018	RDIB	M	785	—	—	27,612 Direct	+2.93%	Acquired	(price as of 2026-08-21)
March 23, 2017	RDIB	A	13,006	—	—	52,947 Direct	+32.56%	Acquired	(price as of 2026-08-21)
March 23, 2017	RDIB	A	2,818	—	—	5,171 Direct	+119.76%	Acquired	(price as of 2026-08-21)
March 10, 2017	RDIB	M	785	—	—	2,353 Direct	-25.02%	Disposed	(price as of 2026-08-21)
March 10, 2017	RDIB	M	785	—	—	26,757 Direct	+3.02%	Acquired	(price as of 2026-08-21)
March 10, 2016	RDIB	A	14,941	—	—	14,941 Direct	—	Acquired	(price as of 2026-08-21)
March 10, 2016	RDIB	A	3,138	—	—	3,138 Direct	—	Acquired	(price as of 2026-08-21)
March 30, 2015	RDIB	D	25,000	$13.62	$340,500	25,000 Direct	-50.00%	Disposed	-35.9% (price as of 2026-08-21)
Oct. 14, 2014	RDIB	D	14,000	$8.62	$120,680	50,000 Direct	-21.88%	Disposed	1.3% (price as of 2026-08-21)
Aug. 19, 2014	RDIB	D	21,100	$8.84	$186,524	64,000 Direct	-24.79%	Disposed	-1.2% (price as of 2026-08-21)
Dec. 31, 2012	RDIB	P	451	$6.11	$2,756	25,451 Direct	+1.80%	Acquired	42.9% (price as of 2026-08-21)
Aug. 23, 2012	RDIB	A	12,500	—	—	85,100 Direct	+17.22%	Acquired	(price as of 2026-08-21)
Aug. 23, 2012	RDIB	A	12,500	—	—	72,600 Direct	+20.80%	Acquired	(price as of 2026-08-21)
Aug. 23, 2012	RDIB	A	12,500	—	—	60,100 Direct	+26.26%	Acquired	(price as of 2026-08-21)
Aug. 23, 2012	RDIB	A	12,500	—	—	47,600 Direct	+35.61%	Acquired	(price as of 2026-08-21)
June 29, 2012	RDIB	S	30,000	$5.21	$156,300	25,000 Direct	-54.55%	Disposed	67.6% (price as of 2026-08-21)
June 29, 2012	RDIB	M	35,000	$3.80	$133,000	55,000 Direct	+175.00%	Acquired	129.7% (price as of 2026-08-21)
Sept. 15, 2010	RDIB	A	17,550	—	—	35,100 Direct	+100.00%	Acquired	(price as of 2026-08-21)
Sept. 15, 2010	RDIB	A	17,550	—	—	17,550 Direct	—	Acquired	(price as of 2026-08-21)
March 24, 2010	RDIB	M	5,000	—	—	0 Direct	-100.00%	Disposed	(price as of 2026-08-21)
March 24, 2010	RDIB	M	5,000	—	—	0 Direct	-100.00%	Disposed	(price as of 2026-08-21)
March 24, 2010	RDIB	M	5,000	—	—	0 Direct	-100.00%	Disposed	(price as of 2026-08-21)
March 24, 2010	RDIB	M	6,965	—	—	0 Direct	-100.00%	Disposed	(price as of 2026-08-21)
March 24, 2010	RDIB	S	16,426	$4.28	$70,303	20,000 Direct	-45.09%	Disposed	104.0% (price as of 2026-08-21)
March 24, 2010	RDIB	M	21,965	$2.76	$60,623	36,426 Direct	+151.89%	Acquired	216.3% (price as of 2026-08-21)
March 22, 2010	RDIB	M	2,735	$4.40	$12,034	6,965 Direct	-28.20%	Disposed	98.4% (price as of 2026-08-21)
March 22, 2010	RDIB	S	2,735	$4.40	$12,034	14,461 Direct	-15.90%	Disposed	98.4% (price as of 2026-08-21)
March 22, 2010	RDIB	M	2,735	$2.76	$7,549	17,196 Direct	+18.91%	Acquired	216.3% (price as of 2026-08-21)
March 19, 2010	RDIB	M	2,000	$2.76	$5,520	9,700 Direct	-17.09%	Disposed	216.3% (price as of 2026-08-21)
March 19, 2010	RDIB	S	2,000	$4.40	$8,800	14,461 Direct	-12.15%	Disposed	98.4% (price as of 2026-08-21)
March 19, 2010	RDIB	M	2,000	$2.76	$5,520	16,461 Direct	+13.83%	Acquired	216.3% (price as of 2026-08-21)
March 17, 2010	RDIB	M	1,300	$2.76	$3,588	11,700 Direct	-10.00%	Disposed	216.3% (price as of 2026-08-21)
March 17, 2010	RDIB	S	1,300	$4.47	$5,811	14,461 Direct	-8.25%	Disposed	95.3% (price as of 2026-08-21)
March 17, 2010	RDIB	M	1,300	$2.76	$3,588	15,761 Direct	+8.99%	Acquired	216.3% (price as of 2026-08-21)
March 16, 2010	RDIB	M	2,000	$2.76	$5,520	13,000 Direct	-13.33%	Disposed	216.3% (price as of 2026-08-21)
March 16, 2010	RDIB	S	2,000	$4.50	$9,000	14,461 Direct	-12.15%	Disposed	94.0% (price as of 2026-08-21)
March 16, 2010	RDIB	M	2,000	$2.76	$5,520	16,461 Direct	+13.83%	Acquired	216.3% (price as of 2026-08-21)

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
June 6, 2024	RDIB	Stock Options (Class A Non-Voting Common Stock)	Class A Non-Voting Common Stock (63,466)	$1.47	June 5, 2034	63,466	Acquired
April 18, 2024	RDIB	Restricted Stock Units	Class A Non-Voting Common Stock (5,621)	—	—	5,621	Disposed
April 11, 2024	RDIB	Restricted Stock Units	Class A Non-Voting Common Stock (18,455)	—	—	18,455	Disposed
April 5, 2024	RDIB	Restricted Stock Units	Class A Non-Voting Common Stock (6,938)	—	—	6,938	Disposed
March 11, 2024	RDIB	Restricted Stock Units	Class A Non Voting Common Stock (3,066)	—	—	3,066	Disposed
April 18, 2023	RDIB	Restricted Stock Units (Performance-based) (Class A Non-Voti	Class A Non-Voting Common Stock (375)	—	—	375	Acquired
April 18, 2023	RDIB	Restricted Stock Units (Class A Non-Voting Common Stock)	Class A Non-Voting Common Stock (5,621)	—	—	5,621	Disposed
April 11, 2023	RDIB	Restricted Stock Units	Class A Non-Voting Common Stock (40,090)	—	—	40,090	Acquired
April 5, 2023	RDIB	Restricted Stock Units (Performance-based) A Non-Voti	Class A Non-Voting Common Stock (243)	—	—	243	Acquired
April 5, 2023	RDIB	Restricted Stock Units	Class A Non-Voting Common Stock (3,640)	—	—	3,640	Disposed
April 12, 2018	RDIB	Stock Option; Right to Buy; Class A Non-voting Common Stock	Class A Non-Voting Common Stock (11,811)	$16.39	April 11, 2023	11,811	Acquired
April 12, 2018	RDIB	Restricted Stock Units	Class A Non-Voting Common Stock (2,737)	—	—	2,737	Acquired
March 23, 2018	RDIB	Restricted Stock Units	Class A Non-Voting Common Stock (705)	—	—	705	Disposed
March 10, 2018	RDIB	Restricted Stock Units	Class A Non-Voting Common Stock (785)	—	—	785	Disposed
March 10, 2018	RDIB	Restricted Stock Units	Class A Non-Voting Common Stock (785)	—	—	785	Disposed
March 23, 2017	RDIB	Stock Option; Right to Buy; Class A Non-voting Common Stock	Class A Non-Voting Common Stock (13,006)	$15.97	March 22, 2022	13,006	Acquired
March 23, 2017	RDIB	Restricted Stock Units	Class A Non-Voting Common Stock (2,818)	—	—	2,818	Acquired
March 10, 2017	RDIB	Restricted Stock Units	Class A Non-Voting Stock (785)	—	—	785	Disposed
March 10, 2016	RDIB	Stock Option; Right to Buy; Class A Non-voting Common Stock	Class A Non-Voting Common Stock (14,941)	$11.95	March 9, 2021	14,941	Acquired
March 10, 2016	RDIB	Restricted Stock Units	Class A Non-voting Common Stock (3,138)	—	—	3,138	Acquired
March 30, 2015	RDIB	Stock Options; Right to Buy; Class A Nonvoting Common Stock	Class A Non-voting Common Stock	$6.02	Aug. 22, 2022	25,000	Disposed
Oct. 14, 2014	RDIB	Stock Options; Right to Buy; Class A Nonvoting Common Stock	Class A Non-voting Common Stock (14,000)	$5.13	Sept. 14, 2020	14,000	Disposed
Aug. 19, 2014	RDIB	Stock Options; Right to Buy; Class A Nonvoting Common Stock	Class A Non-voting Common Stock (21,100)	$5.13	Sept. 14, 2020	21,100	Disposed
Aug. 23, 2012	RDIB	Stock Options - Right to Buy	Class A Nonvoting Common Stock (12,500)	$6.02	Aug. 22, 2022	12,500	Acquired
Aug. 23, 2012	RDIB	Stock Options - Right to Buy	Class A Nonvoting Common Stock (12,500)	$6.02	Aug. 22, 2022	12,500	Acquired
Aug. 23, 2012	RDIB	Stock Options - Right to Buy	Class A Nonvoting Common Stock (12,500)	$6.02	Aug. 22, 2022	12,500	Acquired
Aug. 23, 2012	RDIB	Stock Options - Right to Buy	Class A Nonvoting Common Stock (12,500)	$6.02	Aug. 22, 2022	12,500	Acquired
Sept. 15, 2010	RDIB	Stock Options - Right to Buy	Class A Nonvoting Common Stock (17,550)	$5.13	Sept. 15, 2020	17,550	Acquired
Sept. 15, 2010	RDIB	Stock Options - Right to Buy	Class A Nonvoting Common Stock (17,550)	$5.13	Sept. 15, 2020	17,550	Acquired
March 24, 2010	RDIB	Stock Option (Right to Buy)	Class A Nonvoting Common Stock (5,000)	$2.76	April 12, 2010	5,000	Disposed
March 24, 2010	RDIB	Stock Option (Right to Buy)	Class A Nonvoting Common Stock (5,000)	$2.76	April 12, 2010	5,000	Disposed
March 24, 2010	RDIB	Stock Option (Right to Buy)	Class A Nonvoting Common Stock (5,000)	$2.76	April 12, 2010	5,000	Disposed
March 24, 2010	RDIB	Stock Option (Right to Buy)	Class A Nonvoting Common Stock (6,965)	$2.76	April 12, 2010	6,965	Disposed
March 22, 2010	RDIB	Stock Option (Right to Buy)	Class A Nonvoting Common Stock (9,700)	$2.76	April 12, 2010	2,735	Disposed
March 19, 2010	RDIB	Stock Option (Right to Buy)	Class A Nonvoting Common Stock (11,700)	$2.76	April 12, 2010	2,000	Disposed
March 17, 2010	RDIB	Stock Option (Right to Buy)	Class A Nonvoting Common Stock (13,000)	$2.76	April 12, 2010	1,300	Disposed
March 16, 2010	RDIB	Stock Option (Right to Buy)	Class A Nonvoting Common Stock (15,000)	$2.76	April 12, 2010	2,000	Disposed

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

Compensation (DEF 14A)

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

RDIB

Fiscal year	Salary	Bonus	Stock awards	Option awards	Non-equity incentive	Pension change	Other	Total
2017	$348,000	—	$45,000	$45,000	$86,993	—	$16,750	—
2016	$336,000	—	—	—	$50,000	$21,875	—	$510,680

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