Kathleen S Dvorak

Insider

First SEC filing: May 20, 2026 · Latest: May 20, 2026

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.
Compensation Executive pay disclosed in company proxy statements.

Insider at

Insider transactions

0 buys (P) 0 sells (S) Net: $0 + 61 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

61 other filings hidden

Date	Ticker	Code	Shares	Price	Value	Owned after	Δ own	A/D	vs now
June 17, 2026	ACCO	A	5,908	—	—	314,723 Direct	+1.91%	Acquired	(price as of 2026-08-21)
May 19, 2026	ACCO	A	32,809	—	—	308,815 Direct	+11.89%	Acquired	(price as of 2026-08-21)
March 26, 2026	ACCO	A	6,821	—	—	276,006 Direct	+2.53%	Acquired	(price as of 2026-08-21)
Dec. 10, 2025	ACCO	A	5,334	—	—	269,185 Direct	+2.02%	Acquired	(price as of 2026-08-21)
Sept. 10, 2025	ACCO	A	4,892	—	—	263,851 Direct	+1.89%	Acquired	(price as of 2026-08-21)
June 18, 2025	ACCO	A	5,541	—	—	258,959 Direct	+2.19%	Acquired	(price as of 2026-08-21)
May 20, 2025	ACCO	A	32,895	—	—	253,418 Direct	+14.92%	Acquired	(price as of 2026-08-21)
March 26, 2025	ACCO	A	3,704	—	—	220,523 Direct	+1.71%	Acquired	(price as of 2026-08-21)
Dec. 11, 2024	ACCO	A	2,625	—	—	216,819 Direct	+1.23%	Acquired	(price as of 2026-08-21)
Sept. 4, 2024	ACCO	A	2,961	—	—	214,194 Direct	+1.40%	Acquired	(price as of 2026-08-21)
June 12, 2024	ACCO	A	2,764	—	—	211,233 Direct	+1.33%	Acquired	(price as of 2026-08-21)
May 21, 2024	ACCO	A	24,951	—	—	208,469 Direct	+13.60%	Acquired	(price as of 2026-08-21)
March 27, 2024	ACCO	A	2,425	—	—	183,518 Direct	+1.34%	Acquired	(price as of 2026-08-21)
Dec. 6, 2023	ACCO	A	2,481	—	—	181,092 Direct	+1.39%	Acquired	(price as of 2026-08-21)
Sept. 12, 2023	ACCO	A	2,469	—	—	178,612 Direct	+1.40%	Acquired	(price as of 2026-08-21)
June 9, 2023	ACCO	A	2,528	—	—	176,142 Direct	+1.46%	Acquired	(price as of 2026-08-21)
May 16, 2023	ACCO	A	23,855	—	—	173,614 Direct	+15.93%	Acquired	(price as of 2026-08-21)
April 5, 2023	ACCO	A	2,187	—	—	149,759 Direct	+1.48%	Acquired	(price as of 2026-08-21)
Dec. 12, 2022	ACCO	A	1,947	—	—	147,572 Direct	+1.34%	Acquired	(price as of 2026-08-21)
Sept. 20, 2022	ACCO	A	1,973	—	—	145,625 Direct	+1.37%	Acquired	(price as of 2026-08-21)
June 22, 2022	ACCO	A	1,572	—	—	143,652 Direct	+1.11%	Acquired	(price as of 2026-08-21)
May 17, 2022	ACCO	A	16,579	—	—	142,080 Direct	+13.21%	Acquired	(price as of 2026-08-21)
March 29, 2022	ACCO	A	1,123	—	—	125,501 Direct	+0.90%	Acquired	(price as of 2026-08-21)
Dec. 15, 2021	ACCO	A	1,150	—	—	124,378 Direct	+0.93%	Acquired	(price as of 2026-08-21)
Sept. 15, 2021	ACCO	A	890	—	—	123,229 Direct	+0.73%	Acquired	(price as of 2026-08-21)
June 21, 2021	ACCO	A	928	—	—	122,339 Direct	+0.76%	Acquired	(price as of 2026-08-21)
May 18, 2021	ACCO	A	11,881	—	—	121,411 Direct	+10.85%	Acquired	(price as of 2026-08-21)
March 29, 2021	ACCO	A	846	—	—	109,530 Direct	+0.78%	Acquired	(price as of 2026-08-21)
Dec. 18, 2020	ACCO	A	792	—	—	108,684 Direct	+0.73%	Acquired	(price as of 2026-08-21)
Sept. 18, 2020	ACCO	A	1,240	—	—	107,891 Direct	+1.16%	Acquired	(price as of 2026-08-21)
June 19, 2020	ACCO	A	915	—	—	106,651 Direct	+0.87%	Acquired	(price as of 2026-08-21)
May 19, 2020	ACCO	A	12,666	—	—	105,736 Direct	+13.61%	Acquired	(price as of 2026-08-21)
March 26, 2020	ACCO	A	1,241	—	—	93,070 Direct	+1.35%	Acquired	(price as of 2026-08-21)
Dec. 18, 2019	ACCO	A	615	—	—	91,829 Direct	+0.67%	Acquired	(price as of 2026-08-21)
Sept. 18, 2019	ACCO	A	567	—	—	91,214 Direct	+0.63%	Acquired	(price as of 2026-08-21)
June 19, 2019	ACCO	A	675	—	—	90,647 Direct	+0.75%	Acquired	(price as of 2026-08-21)
May 21, 2019	ACCO	A	13,325	$7.88	$105,001	89,972 Direct	+17.38%	Acquired	-46.4% (price as of 2026-08-21)
March 26, 2019	ACCO	A	540	—	—	76,647 Direct	+0.71%	Acquired	(price as of 2026-08-21)
Dec. 19, 2018	ACCO	A	673	—	—	76,094 Direct	+0.89%	Acquired	(price as of 2026-08-21)
Sept. 19, 2018	ACCO	A	371	—	—	75,421 Direct	+0.49%	Acquired	(price as of 2026-08-21)
June 20, 2018	ACCO	A	330	—	—	75,049 Direct	+0.44%	Acquired	(price as of 2026-08-21)
May 16, 2018	ACCO	A	8,621	—	—	74,719 Direct	+13.04%	Acquired	(price as of 2026-08-21)
March 21, 2018	ACCO	A	304	—	—	66,098 Direct	+0.46%	Acquired	(price as of 2026-08-21)
May 16, 2017	ACCO	A	8,678	—	—	65,794 Direct	+15.19%	Acquired	(price as of 2026-08-21)
May 10, 2016	ACCO	A	9,128	—	—	57,116 Direct	+19.02%	Acquired	(price as of 2026-08-21)
May 13, 2015	ACCO	A	11,422	—	—	47,988 Direct	+31.24%	Acquired	(price as of 2026-08-21)
Oct. 7, 2014	RELL	A	15,000	—	—	120,000 Direct	+14.29%	Acquired	(price as of 2026-08-21)
May 14, 2014	ACCO	A	14,852	—	—	36,566 Direct	+68.40%	Acquired	(price as of 2026-08-21)
Oct. 8, 2013	RELL	A	15,000	—	—	105,000 Direct	+16.67%	Acquired	(price as of 2026-08-21)
May 8, 2013	ACCO	A	12,968	—	—	21,714 Direct	+148.27%	Acquired	(price as of 2026-08-21)
Oct. 9, 2012	RELL	A	20,000	—	—	90,000 Direct	+28.57%	Acquired	(price as of 2026-08-21)
May 16, 2012	ACCO	A	8,746	—	—	8,746 Direct	—	Acquired	(price as of 2026-08-21)
May 1, 2012	ACCO	M	18,478	—	—	0 Direct	-100.00%	Disposed	(price as of 2026-08-21)
May 1, 2012	ACCO	M	18,478	—	—	18,478 Direct	—	Acquired	(price as of 2026-08-21)
May 17, 2011	ACCO	A	8,077	—	—	18,478 Direct	+77.66%	Acquired	(price as of 2026-08-21)
April 12, 2011	RELL	A	20,000	$13.47	$269,400	20,000 Direct	—	Acquired	30.7% (price as of 2026-08-21)
May 19, 2010	ACCO	A	10,401	—	—	10,401 Direct	—	Acquired	(price as of 2026-08-21)
April 26, 2010	RELL	P	1,000	$11.05	$11,050	21,000 Direct	+5.00%	Acquired	59.3% (price as of 2026-08-21)
Oct. 13, 2009	RELL	A	15,000	$5.67	$85,050	15,000 Direct	—	Acquired	210.4% (price as of 2026-08-21)
Oct. 21, 2008	RELL	A	10,000	$5.03	$50,300	10,000 Direct	—	Acquired	249.9% (price as of 2026-08-21)
Jan. 15, 2008	RELL	P	10,000	$4.49	$44,900	20,000 Direct	+100.00%	Acquired	292.0% (price as of 2026-08-21)
Nov. 5, 2007	RELL	A	25,000	$7.32	$183,000	25,000 Direct	—	Acquired	140.4% (price as of 2026-08-21)
Nov. 5, 2007	RELL	A	10,000	$7.32	$73,200	10,000 Direct	—	Acquired	140.4% (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 17, 2026	ACCO	Restricted Stock Units	Common Stock (5,908)	$0.00	—	5,908	Acquired
May 19, 2026	ACCO	Restricted Stock Units	Common Stock (32,809)	$0.00	—	32,809	Acquired
March 26, 2026	ACCO	Restricted Stock Units	Common Stock (6,821)	$0.00	—	6,821	Acquired
Dec. 10, 2025	ACCO	Restricted Stock Units	Common Stock (5,334)	$0.00	—	5,334	Acquired
Sept. 10, 2025	ACCO	Restricted Stock Units	Common Stock (4,892)	$0.00	—	4,892	Acquired
June 18, 2025	ACCO	Restricted Stock Units	Common Stock (5,541)	$0.00	—	5,541	Acquired
May 20, 2025	ACCO	Restricted Stock Units	Common Stock (32,895)	$0.00	—	32,895	Acquired
March 26, 2025	ACCO	Restricted Stock Units	Common Stock (3,704)	$0.00	—	3,704	Acquired
Dec. 11, 2024	ACCO	Restricted Stock Units	Common Stock (2,625)	$0.00	—	2,625	Acquired
Sept. 4, 2024	ACCO	Restricted Stock Units	Common Stock (2,961)	$0.00	—	2,961	Acquired
June 12, 2024	ACCO	Restricted Stock Units	Common Stock (2,764)	$0.00	—	2,764	Acquired
May 21, 2024	ACCO	Restricted Stock Units	Common Stock (24,951)	$0.00	—	24,951	Acquired
March 27, 2024	ACCO	Restricted Stock Units	Common Stock (2,425)	$0.00	—	2,425	Acquired
Dec. 6, 2023	ACCO	Restricted Stock Units	Common Stock (2,481)	$0.00	—	2,481	Acquired
Sept. 12, 2023	ACCO	Restricted Stock Units	Common Stock (2,469)	$0.00	—	2,469	Acquired
June 9, 2023	ACCO	Restricted Stock Units	Common Stock (2,528)	$0.00	—	2,528	Acquired
May 16, 2023	ACCO	Restricted Stock Units	Common Stock (23,855)	$0.00	—	23,855	Acquired
April 5, 2023	ACCO	Restricted Stock Units	Common Stock (2,187)	$0.00	—	2,187	Acquired
Dec. 12, 2022	ACCO	Restricted Stock Units	Common Stock (1,947)	$0.00	—	1,947	Acquired
Sept. 20, 2022	ACCO	Restricted Stock Units	Common Stock (1,973)	$0.00	—	1,973	Acquired
June 22, 2022	ACCO	Restricted Stock Units	Common Stock (1,572)	$0.00	—	1,572	Acquired
May 17, 2022	ACCO	Restricted Stock Units	Common Stock (16,579)	$0.00	—	16,579	Acquired
March 29, 2022	ACCO	Restricted Stock Units	Common Stock (1,123)	$0.00	—	1,123	Acquired
Dec. 15, 2021	ACCO	Restricted Stock Units	Common Stock (1,150)	$0.00	—	1,150	Acquired
Sept. 15, 2021	ACCO	Restricted Stock Units	Common Stock (890)	$0.00	—	890	Acquired
June 21, 2021	ACCO	Restricted Stock Units	Common Stock (928)	$0.00	—	928	Acquired
May 18, 2021	ACCO	Restricted Stock Units	Common Stock (11,881)	$0.00	—	11,881	Acquired
March 29, 2021	ACCO	Restricted Stock Units	Common Stock	$0.00	—	846	Acquired
Dec. 18, 2020	ACCO	Restricted Stock Units	Common Stock	$0.00	—	792	Acquired
Sept. 18, 2020	ACCO	Restricted Stock Units	Common Stock (1,240)	$0.00	—	1,240	Acquired
June 19, 2020	ACCO	Restricted Stock Units	Common Stock (915)	$0.00	—	915	Acquired
May 19, 2020	ACCO	Restricted Stock Units	Common Stock (12,666)	$0.00	—	12,666	Acquired
March 26, 2020	ACCO	Restricted Stock Units	Common Stock (1,241)	$0.00	—	1,241	Acquired
Dec. 18, 2019	ACCO	Restricted Stock Units	Common Stock (615)	$0.00	—	615	Acquired
Sept. 18, 2019	ACCO	Restricted Stock Units	Common Stock (567)	$0.00	—	567	Acquired
June 19, 2019	ACCO	Restricted Stock Units	Common Stock (675)	$0.00	—	675	Acquired
May 21, 2019	ACCO	Restricted Stock Units	Common Stock (13,325)	$0.00	—	13,325	Acquired
March 26, 2019	ACCO	Restricted Stock Units	Common Stock (540)	$0.00	—	540	Acquired
Dec. 19, 2018	ACCO	Restricted Stock Units	Common Stock (673)	$0.00	—	673	Acquired
Sept. 19, 2018	ACCO	Restricted Stock Units	Common Stock (371)	$0.00	—	371	Acquired
June 20, 2018	ACCO	Restricted Stock Units	Common Stock (330)	$0.00	—	330	Acquired
May 16, 2018	ACCO	Restricted Stock Units	Common Stock (8,621)	$0.00	—	8,621	Acquired
March 21, 2018	ACCO	Restricted Stock Units	Common Stock (304)	$0.00	—	304	Acquired
May 16, 2017	ACCO	Restricted Stock Units	Common Stock (8,678)	$0.00	—	8,678	Acquired
May 10, 2016	ACCO	Restricted Stock Units	Common Stock (9,128)	$0.00	—	9,128	Acquired
May 13, 2015	ACCO	Restricted Stock Units	Common Stock (11,422)	$0.00	—	11,422	Acquired
Oct. 7, 2014	RELL	Employee Stock Option (Right to Buy)	Common Stock (15,000)	$9.81	Oct. 6, 2024	15,000	Acquired
May 14, 2014	ACCO	Restricted Stock Units	Common Stock (14,852)	$0.00	—	14,852	Acquired
Oct. 8, 2013	RELL	Employee Stock Option (Right to Buy)	Common Stock (15,000)	$11.14	Oct. 7, 2023	15,000	Acquired
May 8, 2013	ACCO	Restricted Stock Units	Common Stock (12,968)	$0.00	—	12,968	Acquired
Oct. 9, 2012	RELL	Employee Stock Option (Right to Buy)	Common Stock (20,000)	$11.77	Oct. 8, 2022	20,000	Acquired
May 16, 2012	ACCO	Restricted Stock Units	Common Stock (8,746)	—	—	8,746	Acquired
May 1, 2012	ACCO	Restricted Stock Units	Common Stock (18,478)	$0.00	May 1, 2012	18,478	Disposed
May 17, 2011	ACCO	Restricted Stock Units	Common Stock (8,077)	$0.00	—	8,077	Acquired
April 12, 2011	RELL	Employee Stock Option (Right to Buy)	Common Stock (20,000)	$13.47	April 11, 2021	20,000	Acquired
May 19, 2010	ACCO	Restricted Stock Units	Common Stock (10,401)	—	—	10,401	Acquired
Oct. 13, 2009	RELL	Employee Stock Option (Right to Buy)	Common Stock $.05 pv ps (15,000)	$5.67	Oct. 13, 2019	15,000	Acquired
Oct. 21, 2008	RELL	Employee Stock Option (Right to Buy)	Common Stock $.05 pv ps (10,000)	$5.03	Oct. 21, 2018	10,000	Acquired
Nov. 5, 2007	RELL	Employee Stock Option (Right to Buy)	Common Stock (25,000)	$7.32	Nov. 5, 2017	25,000	Acquired

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

Initial ownership (Form 3) 2 holdings

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

Date	Ticker	Security	Shares	Ownership
May 19, 2010	ACCO	Common Stock	0	Direct
Nov. 7, 2007	RELL	Common Stock	0	Direct

Compensation (DEF 14A)

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

RELL

Fiscal year	Salary	Bonus	Stock awards	Option awards	Non-equity incentive	Pension change	Other	Total
2015	$410,134	—	—	—	$203,657	—	$17,860	$687,001
2014	$398,416	—	—	—	$161,483	—	$17,682	$642,362
2013	$386,812	—	—	$49,324	$130,050	—	$17,732	$583,918

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