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Who

Stephen A. Van Oss

Director

Company insider

Files Form 4 as: Director, Cooper-Standard Holdings; SVP & COO, WESCO International; Director, Williams Scotsman International.

In numbers

Trades disclosed
195
Buys
6
Sells
18
Bought
$1.1M
Sold
$15.5M
Companies
3
Companies where not an officer
2
First trade
21 Feb 2006
Last trade
14 May 2026
Last filed
18 May 2026

Companies traded

Where they are an officer
WCC WESCO InternationalDirector, Officer · Distributors & Wholesale · last 29 Apr 20150 buys · 18 sells
Everywhere else they filed: board seats, 10% stakes, other companies
CPS Cooper-Standard HoldingsDirector · Auto Parts & Dealers · last 14 May 20265 buys · 0 sells
Williams Scotsman InternationalDirector · last 31 Oct 20071 buy · 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
14 May 2026filed 18 May 2026CPS Cooper-Standard Holdingsoption or derivative · Auto Parts & DealersSEC FORM 4 Code A—3,937 at $0.00filing
14 May 2026filed 18 May 2026CPS Cooper-Standard Holdingsoption or derivative · Auto Parts & DealersSEC FORM 4 Code A—3,937 at $0.00filing
15 May 2025filed 19 May 2025CPS Cooper-Standard Holdingsoption or derivative · Auto Parts & DealersSEC FORM 4 Code A—7,527 at $0.00filing
16 May 2024filed 17 May 2024CPS Cooper-Standard Holdingsoption or derivative · Auto Parts & DealersSEC FORM 4 Code A—7,693 at $0.00filing
18 May 2023filed 19 May 2023CPS Cooper-Standard Holdingsoption or derivative · Auto Parts & DealersSEC FORM 4 Code A—10,092 at $0.00filing
19 May 2022filed 23 May 2022CPS Cooper-Standard Holdingsoption or derivative · Auto Parts & DealersSEC FORM 4 Code A—19,802 at $0.00filing
4 Mar 2022filed 4 Mar 2022CPS Cooper-Standard HoldingsAuto Parts & DealersSEC FORM 4 Bought$111K10,000 at $11.09filing
3 Mar 2022filed 4 Mar 2022CPS Cooper-Standard HoldingsAuto Parts & DealersSEC FORM 4 Bought$122K10,000 at $12.21filing
2 Mar 2022filed 4 Mar 2022CPS Cooper-Standard HoldingsAuto Parts & DealersSEC FORM 4 Bought$245K19,400 at $12.61filing
2 Mar 2022filed 4 Mar 2022CPS Cooper-Standard HoldingsAuto Parts & DealersSEC FORM 4 Bought$7,818600 at $13.03filing
12 Aug 2021filed 13 Aug 2021CPS Cooper-Standard HoldingsAuto Parts & DealersSEC FORM 4 Bought$238K10,000 at $23.79filing
11 Aug 2021filed 13 Aug 2021CPS Cooper-Standard HoldingsAuto Parts & DealersSEC FORM 4 Bought$176K7,336 at $23.93filing
11 Aug 2021filed 13 Aug 2021CPS Cooper-Standard HoldingsAuto Parts & DealersSEC FORM 4 Bought$65K2,664 at $24.40filing
20 May 2021filed 24 May 2021CPS Cooper-Standard Holdingsoption or derivative · Auto Parts & DealersSEC FORM 4 Code A—4,052 at $0.00filing
21 May 2020filed 26 May 2020CPS Cooper-Standard Holdingsoption or derivative · Auto Parts & DealersSEC FORM 4 Code A—12,699 at $0.00filing
2 Aug 2019filed 6 Aug 2019CPS Cooper-Standard Holdingsoption or derivative · Auto Parts & DealersSEC FORM 4 Code M—9,731 at $0.00filing
2 Aug 2019filed 6 Aug 2019CPS Cooper-Standard HoldingsAuto Parts & DealersSEC FORM 4 Code M$248K9,731 at $25.52filing
16 May 2019filed 20 May 2019CPS Cooper-Standard Holdingsoption or derivative · Auto Parts & DealersSEC FORM 4 Code A—2,596 at $0.00filing
17 May 2018filed 21 May 2018CPS Cooper-Standard Holdingsoption or derivative · Auto Parts & DealersSEC FORM 4 Code A—956 at $0.00filing
18 May 2017filed 22 May 2017CPS Cooper-Standard Holdingsoption or derivative · Auto Parts & DealersSEC FORM 4 Code A—910 at $0.00filing

Sectors

Industrials18
Consumer Discretionary5
Not placed1

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

Related people

Michael Lonon CarterDirector · Director at Wesco International, filing Form 4 there in the last year
Matthew J. EspeDirector · Director at Wesco International, filing Form 4 there in the last year
David C. WajsgrasDirector · Director at Wesco International, filing Form 4 there in the last year
James CameronEVP & GM, Util & Broadband · EVP & GM, Util & Broadband at Wesco International, filing Form 4 there in the last year
Hemant PorwalEVP Supply Chain & Operations · EVP Supply Chain & Operations at Wesco International, filing Form 4 there in the last year
Akash KhuranaEVP, Chief Info & Digital Off. · Also traded WCC in the last 90 days
Laura K. ThompsonDirector · Also traded WCC in the last 90 days
Daniel J. CastilloEVP & Gm, Ees · Also traded WCC in the last 90 days