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Who

Kathleen S. Dvorak

Director

Company insider

Files Form 4 as: Director, Acco Brands; EVP & CFO, Richardson Electronics; SVP, Finance, United Stationers.

In numbers

Trades disclosed
133
Buys
2
Sells
3
Bought
$56K
Sold
$5.6M
Companies
3
Companies where not an officer
1
First trade
1 Sep 2006
Last trade
9 Sep 2026
Last filed
10 Sep 2026

Companies traded

Where they are an officer
RELL Richardson ElectronicsOfficer · Distributors & Wholesale · last 7 Oct 20142 buys · 0 sells
United StationersOfficer · last 30 Jun 20070 buys · 3 sells
Everywhere else they filed: board seats, 10% stakes, other companies
ACCO Acco BrandsDirector · Broadcasting & cable · last 9 Sep 20260 buys · 0 sells

Activity over time

1 Nov 2024 – 1 Oct 2026
101Nov 24May 25Nov 25Apr 26Oct 26

Buys above the line, sells below, each month.

Every trade

TradedCompanyWhatAmount
9 Sep 2026filed 10 Sep 2026ACCO Acco Brandsoption or derivative · Broadcasting & cableSEC FORM 4 Code A—5,464 at $0.00filing
9 Sep 2026filed 10 Sep 2026ACCO Acco Brandsoption or derivative · Broadcasting & cableSEC FORM 4 Code A—5,464 at $0.00filing
17 Jun 2026filed 18 Jun 2026ACCO Acco Brandsoption or derivative · Broadcasting & cableSEC FORM 4 Code A—5,908.5 at $0.00filing
17 Jun 2026filed 18 Jun 2026ACCO Acco Brandsoption or derivative · Broadcasting & cableSEC FORM 4 Code A—5,908.5 at $0.00filing
19 May 2026filed 20 May 2026ACCO Acco Brandsoption or derivative · Broadcasting & cableSEC FORM 4 Code A—32,809 at $0.00filing
19 May 2026filed 20 May 2026ACCO Acco Brandsoption or derivative · Broadcasting & cableSEC FORM 4 Code A—32,809 at $0.00filing
26 Mar 2026filed 27 Mar 2026ACCO Acco Brandsoption or derivative · Broadcasting & cableSEC FORM 4 Code A—6,820.6 at $0.00filing
26 Mar 2026filed 27 Mar 2026ACCO Acco Brandsoption or derivative · Broadcasting & cableSEC FORM 4 Code A—6,820.6 at $0.00filing
10 Dec 2025filed 11 Dec 2025ACCO Acco Brandsoption or derivative · Broadcasting & cableSEC FORM 4 Code A—5,333.9 at $0.00filing
10 Sep 2025filed 12 Sep 2025ACCO Acco Brandsoption or derivative · Broadcasting & cableSEC FORM 4 Code A—4,892.2 at $0.00filing
18 Jun 2025filed 20 Jun 2025ACCO Acco Brandsoption or derivative · Broadcasting & cableSEC FORM 4 Code A—5,541.2 at $0.00filing
20 May 2025filed 21 May 2025ACCO Acco Brandsoption or derivative · Broadcasting & cableSEC FORM 4 Code A—32,895 at $0.00filing
26 Mar 2025filed 27 Mar 2025ACCO Acco Brandsoption or derivative · Broadcasting & cableSEC FORM 4 Code A—3,704.2 at $0.00filing
11 Dec 2024filed 12 Dec 2024ACCO Acco Brandsoption or derivative · Broadcasting & cableSEC FORM 4 Code A—2,624.9 at $0.00filing
4 Sep 2024filed 5 Sep 2024ACCO Acco Brandsoption or derivative · Broadcasting & cableSEC FORM 4 Code A—2,961.2 at $0.00filing
12 Jun 2024filed 14 Jun 2024ACCO Acco Brandsoption or derivative · Broadcasting & cableSEC FORM 4 Code A—2,763.8 at $0.00filing
21 May 2024filed 22 May 2024ACCO Acco Brandsoption or derivative · Broadcasting & cableSEC FORM 4 Code A—24,951 at $0.00filing
27 Mar 2024filed 29 Mar 2024ACCO Acco Brandsoption or derivative · Broadcasting & cableSEC FORM 4 Code A—2,425.4 at $0.00filing
6 Dec 2023filed 7 Dec 2023ACCO Acco Brandsoption or derivative · Broadcasting & cableSEC FORM 4 Code A—2,480.7 at $0.00filing
12 Sep 2023filed 14 Sep 2023ACCO Acco Brandsoption or derivative · Broadcasting & cableSEC FORM 4 Code A—2,469.3 at $0.00filing

Sectors

Industrials2
Not placed3

Buys in green, sells in red, by the company’s sector.

Related people

Kenneth HalversonDirector · Director at Richardson Electronics, filing Form 4 there in the last year
James BenhamDirector · Director at Richardson Electronics, filing Form 4 there in the last year
Robert J. BenCFO, CAO, Corporate Secretary · CFO, CAO, Corporate Secretary at Richardson Electronics, filing Form 4 there in the last year
Jacques BelinDirector · Director at Richardson Electronics, filing Form 4 there in the last year
Wendy DiddellCOO · COO at Richardson Electronics, filing Form 4 there in the last year
Robert H. KlugeDirector · Also traded RELL in the last 90 days
Jens Frank RuppertEVP Canvys · Also traded RELL in the last 90 days
Paul J. PlanteDirector · Also traded RELL in the last 90 days