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Who

Christopher Thomas Cook

Director

Company insider

Files Form 4 as: Director, Somnigroup International; Director, Tile Shop Holdings.

In numbers

Trades disclosed
14
Buys
5
Sells
0
Bought
$1.2M
Sold
$0
Companies
2
Companies where not an officer
2
First trade
22 Sep 2014
Last trade
13 May 2026
Last filed
15 May 2026

Companies traded

Everywhere else they filed: board seats, 10% stakes, other companies
SGI Somnigroup InternationalDirector · Home & Furnishings · last 13 May 20260 buys · 0 sells
Tile Shop HoldingsDirector · Retail — Specialty · last 16 Jul 20195 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
13 May 2026filed 15 May 2026SGI Somnigroup InternationalHome & FurnishingsSEC FORM 4 Code A—2,657 at $0.00filing
13 May 2026filed 15 May 2026SGI Somnigroup InternationalHome & FurnishingsSEC FORM 4 Code A—2,657 at $0.00filing
30 Sep 2025filed 1 Oct 2025SGI Somnigroup InternationalHome & FurnishingsSEC FORM 4 Code A—1,099 at $0.00filing
16 Jul 2019filed 18 Jul 2019Tile Shop HoldingsRetail — SpecialtySEC FORM 4 Code A—28,256 at $0.00filing
10 Jul 2018filed 12 Jul 2018Tile Shop HoldingsRetail — SpecialtySEC FORM 4 Code A—14,570 at $0.00filing
28 Feb 2018filed 2 Mar 2018Tile Shop HoldingsRetail — SpecialtySEC FORM 4 Bought$224K40,000 at $5.60filing
7 Nov 2017filed 9 Nov 2017Tile Shop HoldingsRetail — SpecialtySEC FORM 4 Bought$187K22,200 at $8.42filing
19 Oct 2017filed 20 Oct 2017Tile Shop HoldingsRetail — SpecialtySEC FORM 4 Bought$133K15,650 at $8.53filing
18 Oct 2017filed 20 Oct 2017Tile Shop HoldingsRetail — SpecialtySEC FORM 4 Bought$113K13,100 at $8.66filing
13 Jul 2017filed 17 Jul 2017Tile Shop HoldingsRetail — SpecialtySEC FORM 4 Code A—5,793 at $0.00filing
22 Aug 2016filed 24 Aug 2016Tile Shop HoldingsRetail — SpecialtySEC FORM 4 Code A—6,465 at $0.00filing
21 Aug 2015filed 25 Aug 2015Tile Shop HoldingsRetail — SpecialtySEC FORM 4 Code A—7,205 at $0.00filing
30 Oct 2014filed 3 Nov 2014Tile Shop HoldingsRetail — SpecialtySEC FORM 4 Bought$522K60,000 at $8.70filing
22 Sep 2014filed 24 Sep 2014Tile Shop HoldingsRetail — SpecialtySEC FORM 4 Code A—8,146 at $0.00filing

News

No headline names them, or the companies they trade most, lately.

Sectors

Consumer Discretionary5

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

Related people

Karl G. GlassmanCEO - Leggett & Platt · CEO - Leggett & Platt at Somnigroup International, filing Form 4 there in the last year
James Tyson HagalePresident - Leggett & Platt · President - Leggett & Platt at Somnigroup International, filing Form 4 there in the last year
Scott L. ThompsonCEO & President · CEO & President at Somnigroup International, filing Form 4 there in the last year
Steven H. RusingPresident & CEO Mattress Firm · President & CEO Mattress Firm at Somnigroup International, filing Form 4 there in the last year
Simon DyerDirector · Director at Somnigroup International, filing Form 4 there in the last year