rotation.to
Following this device: dark.
Free account
rotation.to
Sign in / Request free access
Appearance
Following this device: dark.
Drag a card by its title · ⚙ to size, swap or remove

Who

Michael Andrew Kumin

Director

Company insider

Files Form 4 as: Director and 10% owner, Wayfair; Director, The RealReal; Director and 10% owner, YogaWorks; Director and 10% owner, Vitacost.com; Director and 10% owner, Spark Networks.

Every Form 4 they filed

In numbers

Trades disclosed
92
Buys
5
Sells
10
Bought
$18.9M
Sold
$75.1M
Companies
5
Companies where not an officer
5
First trade
5 Nov 2010
Last trade
5 Mar 2026
Last filed
31 Mar 2026

Companies traded

Everywhere else they filed: board seats, 10% stakes, other companies
W WayfairDirector, 10% owner · E-Commerce & Marketplaces · last 5 Mar 20265 buys · 8 sells
REAL The RealRealDirector · Retail — Specialty · last 7 Dec 20200 buys · 0 sells
YogaWorksDirector, 10% owner · last 20 Jun 20190 buys · 0 sells
Vitacost.comDirector, 10% owner · last 18 Aug 20140 buys · 0 sells
Spark NetworksDirector, 10% owner · last 9 May 20130 buys · 2 sells

Activity over time

1 Nov 2024 – 1 Oct 2026
01Nov 24May 25Nov 25Apr 26Oct 26

Buys above the line, sells below, each month.

Every trade

TradedCompanyWhatAmount
5 Mar 2026filed 31 Mar 2026W WayfairE-Commerce & MarketplacesSEC FORM 4 Code A—3,176 at $0.00filing
5 Mar 2026filed 31 Mar 2026W WayfairE-Commerce & MarketplacesSEC FORM 4 Code A—3,176 at $0.00filing
5 Mar 2026filed 6 Mar 2026W WayfairE-Commerce & MarketplacesSEC FORM 4 Code A—3,176 at $0.00filing
5 Mar 2026filed 6 Mar 2026W WayfairE-Commerce & MarketplacesSEC FORM 4 Code A—3,176 at $0.00filing
16 Dec 2025filed 31 Mar 2026W WayfairE-Commerce & MarketplacesSEC FORM 4 Code G—56,000 at $0.00filing
16 Dec 2025filed 31 Mar 2026W WayfairE-Commerce & MarketplacesSEC FORM 4 Code G—56,000 at $0.00filing
16 Dec 2025filed 31 Mar 2026W WayfairE-Commerce & MarketplacesSEC FORM 4 Code G—56,000 at $0.00filing
16 Dec 2025filed 31 Mar 2026W WayfairE-Commerce & MarketplacesSEC FORM 4 Code G—56,000 at $0.00filing
28 Aug 2025filed 4 Sep 2025W WayfairE-Commerce & MarketplacesSEC FORM 4 Bought$12K160 at $74.97filing
6 Mar 2025filed 7 Mar 2025W WayfairE-Commerce & MarketplacesSEC FORM 4 Code A—7,299 at $0.00filing
7 Mar 2024filed 8 Mar 2024W WayfairE-Commerce & MarketplacesSEC FORM 4 Code A—4,177 at $0.00filing
2 Mar 2023filed 3 Mar 2023W WayfairE-Commerce & MarketplacesSEC FORM 4 Code A—6,356 at $0.00filing
10 Feb 2022filed 11 Feb 2022W WayfairE-Commerce & MarketplacesSEC FORM 4 Code A—1,644 at $0.00filing
4 Mar 2021filed 5 Mar 2021W WayfairE-Commerce & MarketplacesSEC FORM 4 Bought$1.2M4,304 at $280.23filing
4 Mar 2021filed 5 Mar 2021W WayfairE-Commerce & MarketplacesSEC FORM 4 Bought$717K2,550 at $281.04filing
4 Mar 2021filed 5 Mar 2021W WayfairE-Commerce & MarketplacesSEC FORM 4 Bought$3.0M10,627 at $281.74filing
4 Mar 2021filed 5 Mar 2021W WayfairE-Commerce & MarketplacesSEC FORM 4 Bought$1.4M4,969 at $282.88filing
4 Mar 2021filed 5 Mar 2021W WayfairE-Commerce & MarketplacesSEC FORM 4 Bought$2.3M8,090 at $284.09filing
4 Mar 2021filed 5 Mar 2021W WayfairE-Commerce & MarketplacesSEC FORM 4 Bought$3.4M11,774 at $285.06filing
4 Mar 2021filed 5 Mar 2021W WayfairE-Commerce & MarketplacesSEC FORM 4 Bought$1.6M5,686 at $286.83filing

News

Financial Review: Brilliant Earth Group (NASDAQ:BRLT) & Wayfair (NYSE:W)W · themarketsdaily.com · 14 Oct 2026

0 headlines in the last 90 days name Michael Andrew Kumin; 1 article from the last 14 days about the 1 company they traded most, at most three about any one of them.

Sectors

Consumer Discretionary13
Not placed2

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

Related people

Fiona TanChief Technology Officer · Chief Technology Officer at Wayfair, filing Form 4 there in the last year
Steven ConineDirector · Director at Wayfair, filing Form 4 there in the last year
Niraj ShahChief Executive Officer · Chief Executive Officer at Wayfair, filing Form 4 there in the last year
Jon BlotnerPres., Commercial & Operations · Pres., Commercial & Operations at Wayfair, filing Form 4 there in the last year
Kate GulliverCFO and Chief Admin Officer · CFO and Chief Admin Officer at Wayfair, filing Form 4 there in the last year