Company · CIK 0001616707 · SIC 5961 — Retail-Catalog & Mail-Order Houses · NYSE

Wayfair Inc. · W

Insider activity reported against this company. All insider holders · On EDGAR ↗

Period1M 3M 6M 1Y 2Y All datashares as filed — not split-adjusted

Open-market buys & salesbuys $2.9M · 5sales $685.6M · 1034net −$682.7M

Reported at this company — common stock

Trade	Reported (ET)	Insider	Shares	Avg price	Total	Owned after	Δ stake	Flags
Dec 21, 2016 CForm 4 →	Dec 21, 4:05 pm EST	Michael D FleisherChief Financial Officer	9,467	—	—	51,242	—	plan?
Dec 21, 2016 SForm 4 →	Dec 21, 4:05 pm EST	James SavareseChief Operating Officer	500	$37.64	$18,820	604,566	−0.08%	plan?
Dec 20, 2016 SForm 4 →	Dec 20, 4:16 pm EST	Edmond MacriChief Product/Marketing	600	$38.10	$22,860	230,168	−0.26%	plan?
Dec 15, 2016 SForm 4 →	Dec 16, 5:03 pm EST	Nicholas MaloneChief Administrative Officer	17,415	$37.83	$658,729	110,357	−13.6%	plan?
Dec 15, 2016 CMForm 4 →	Dec 16, 5:03 pm EST	Nicholas MaloneChief Administrative Officer	2,951	—	—	19,742	—	plan?
Dec 15, 2016 SForm 4 →	Dec 16, 5:03 pm EST	Niraj ShahChief Executive Officer, Director, 10% Owner	1,198	$37.66	$45,117	40,108	−2.90%	plan?
Dec 15, 2016 CForm 4 →	Dec 16, 5:03 pm EST	Niraj ShahChief Executive Officer, Director, 10% Owner	2,500	—	—	41,306	—	plan?
Dec 15, 2016 SForm 4 →	Dec 16, 5:03 pm EST	Steve OblakSVP and GM, Wayfair.com	1,720	$37.68	$64,810	99,123	−1.71%	plan?
Dec 15, 2016 CMForm 4 →	Dec 16, 5:03 pm EST	Steve OblakSVP and GM, Wayfair.com	3,576	—	—	100,843	—	plan?
Dec 15, 2016 SForm 4 →	Dec 16, 5:02 pm EST	Jeremy DelinskyChief Technology Officer	170	$37.84	$6,433	53,430	−0.32%	plan?
Dec 15, 2016 MForm 4 →	Dec 16, 5:02 pm EST	Jeremy DelinskyChief Technology Officer	347	—	—	53,600	—	plan?
Dec 15, 2016 CForm 4 →	Dec 16, 5:02 pm EST	Romero RodriguesDirector	166	—	—	9,613	—	plan?
Dec 15, 2016 SForm 4 →	Dec 16, 5:02 pm EST	Michael D FleisherChief Financial Officer	511	$38.24	$19,541	41,775	−1.21%	plan?
Dec 15, 2016 MForm 4 →	Dec 16, 5:02 pm EST	Michael D FleisherChief Financial Officer	1,042	—	—	42,286	—	plan?
Dec 15, 2016 SForm 4 →	Dec 16, 5:01 pm EST	John Champlin MullikenSVP, Strategic Initiatives	2,330	$37.82	$88,121	226,569	−1.02%	plan?
Dec 15, 2016 CMForm 4 →	Dec 16, 5:01 pm EST	John Champlin MullikenSVP, Strategic Initiatives	4,951	—	—	228,899	—	plan?
Dec 15, 2016 SForm 4 →	Dec 16, 5:01 pm EST	Edmond MacriChief Product/Marketing	2,600	$37.63	$97,838	6,875	−27.4%	plan?
Dec 15, 2016 CGMForm 4 →	Dec 16, 5:01 pm EST	Edmond MacriChief Product/Marketing	7,299	—	—	230,768	—	plan?
Dec 15, 2016 SForm 4 →	Dec 16, 5:01 pm EST	Steven ConineCo-Founder, Director, 10% Owner	1,198	$37.62	$45,069	40,108	−2.90%	plan?
Dec 15, 2016 CForm 4 →	Dec 16, 5:01 pm EST	Steven ConineCo-Founder, Director, 10% Owner	2,500	—	—	41,306	—	plan?
Dec 15, 2016 CMForm 4 →	Dec 16, 5:01 pm EST	James SavareseChief Operating Officer	4,521	—	—	607,231	—	plan?
Dec 14, 2016 SForm 4 →	Dec 16, 5:01 pm EST	James SavareseChief Operating Officer	2,665	$37.93	$101,072	605,066	−0.44%	plan?
Dec 13, 2016 SForm 4 →	Dec 13, 4:09 pm EST	Edmond MacriChief Product/Marketing	600	$38.25	$22,950	229,844	−0.26%	plan?
Dec 12, 2016 SForm 4 →	Dec 12, 4:10 pm EST	Steve OblakSVP and GM, Wayfair.com	375	$37.99	$14,246	97,267	−0.38%	plan?
Dec 7, 2016 SForm 4 →	Dec 7, 4:28 pm EST	James SavareseChief Operating Officer	500	$37.07	$18,535	603,210	−0.08%	plan?
Dec 6, 2016 SForm 4 →	Dec 6, 4:03 pm EST	Edmond MacriChief Product/Marketing	600	$36.78	$22,068	230,444	−0.26%	plan?
Dec 1, 2016 SForm 4 →	Dec 2, 4:14 pm EST	Steve OblakSVP and GM, Wayfair.com	630	$36.29	$22,863	97,642	−0.64%	plan?
Dec 1, 2016 CForm 4 →	Dec 2, 4:14 pm EST	Steve OblakSVP and GM, Wayfair.com	1,334	—	—	98,272	—	plan?
Dec 1, 2016 SForm 4 →	Dec 2, 4:14 pm EST	Edmond MacriChief Product/Marketing	236	$36.29	$8,564	4,024	−5.54%	plan?
Dec 1, 2016 CForm 4 →	Dec 2, 4:14 pm EST	Edmond MacriChief Product/Marketing	500	—	—	4,260	—	plan?
Dec 1, 2016 SForm 4 →	Dec 2, 4:14 pm EST	Nicholas MaloneChief Administrative Officer	236	$36.29	$8,564	16,791	−1.39%	plan?
Dec 1, 2016 CForm 4 →	Dec 2, 4:14 pm EST	Nicholas MaloneChief Administrative Officer	500	—	—	17,027	—	plan?
Dec 1, 2016 SForm 4 →	Dec 2, 4:13 pm EST	Jeremy DelinskyChief Technology Officer	2,752	$36.29	$99,870	53,253	−4.91%	plan?
Dec 1, 2016 MForm 4 →	Dec 2, 4:13 pm EST	Jeremy DelinskyChief Technology Officer	5,834	—	—	56,005	—	plan?
Dec 1, 2016 SForm 4 →	Dec 2, 4:13 pm EST	John Champlin MullikenSVP, Strategic Initiatives	236	$36.29	$8,564	223,948	−0.11%	plan?
Dec 1, 2016 CForm 4 →	Dec 2, 4:13 pm EST	John Champlin MullikenSVP, Strategic Initiatives	500	—	—	224,184	—	plan?
Nov 30, 2016 SForm 4 →	Dec 2, 4:13 pm EST	James SavareseChief Operating Officer	500	$34.72	$17,360	603,710	−0.08%	plan?
Nov 29, 2016 SForm 4 →	Nov 29, 4:07 pm EST	Edmond MacriChief Product/Marketing	600	$34.16	$20,496	231,044	−0.26%	plan?
Nov 28, 2016 SForm 4 →	Nov 29, 4:07 pm EST	Steve OblakSVP and GM, Wayfair.com	375	$34.80	$13,050	96,938	−0.39%	plan?
Nov 23, 2016 SForm 4 →	Nov 25, 7:03 am EST	James SavareseChief Operating Officer	500	$35.12	$17,560	604,210	−0.08%	plan?
Nov 22, 2016 SForm 4 →	Nov 22, 4:33 pm EST	Edmond MacriChief Product/Marketing	600	$33.27	$19,962	231,644	−0.26%	plan?
Nov 21, 2016 SForm 4 →	Nov 22, 4:33 pm EST	Michael D FleisherChief Financial Officer	4,608	$33.50	$154,368	41,244	−10.0%	plan?
Nov 21, 2016 CForm 4 →	Nov 22, 4:33 pm EST	Michael D FleisherChief Financial Officer	9,467	—	—	45,852	—	plan?
Nov 15, 2016 SForm 4 →	Nov 17, 4:25 pm EST	James SavareseChief Operating Officer	1,682	$36.24	$60,957	604,710	−0.28%	plan?
Nov 15, 2016 CForm 4 →	Nov 17, 4:25 pm EST	James SavareseChief Operating Officer	2,500	—	—	606,392	—	plan?
Nov 15, 2016 SForm 4 →	Nov 17, 4:24 pm EST	John Champlin MullikenSVP, Strategic Initiatives	1,003	$36.00	$36,108	223,684	−0.45%	plan?
Nov 15, 2016 CForm 4 →	Nov 17, 4:24 pm EST	John Champlin MullikenSVP, Strategic Initiatives	2,000	—	—	224,687	—	plan?
Nov 15, 2016 SForm 4 →	Nov 17, 4:24 pm EST	Edmond MacriChief Product/Marketing	1,603	$36.00	$57,708	232,244	−0.69%	plan?
Nov 15, 2016 CForm 4 →	Nov 17, 4:24 pm EST	Edmond MacriChief Product/Marketing	2,000	—	—	4,763	—	plan?
Nov 15, 2016 SForm 4 →	Nov 17, 4:24 pm EST	Steven ConineCo-Founder, Director, 10% Owner	1,070	$36.02	$38,541	38,806	−2.68%	plan?
Nov 15, 2016 CGForm 4 →	Nov 17, 4:24 pm EST	Steven ConineCo-Founder, Director, 10% Owner	202,500	—	—	38,806	—	plan?
Nov 15, 2016 SForm 4 →	Nov 17, 4:23 pm EST	Nicholas MaloneChief Administrative Officer	1,182	$36.00	$42,552	16,527	−6.67%	plan?
Nov 15, 2016 CForm 4 →	Nov 17, 4:23 pm EST	Nicholas MaloneChief Administrative Officer	2,500	—	—	17,709	—	plan?
Nov 15, 2016 SForm 4 →	Nov 17, 4:23 pm EST	Niraj ShahChief Executive Officer, Director, 10% Owner	1,070	$36.02	$38,541	38,806	−2.68%	plan?
Nov 15, 2016 CGForm 4 →	Nov 17, 4:23 pm EST	Niraj ShahChief Executive Officer, Director, 10% Owner	202,500	—	—	38,806	—	plan?
Nov 15, 2016 CForm 4 →	Nov 17, 4:23 pm EST	Romero RodriguesDirector	166	—	—	9,447	—	plan?
Nov 15, 2016 CForm 4 →	Nov 16, 4:14 pm EST	Steve OblakSVP and GM, Wayfair.com	833	—	—	97,708	—	plan?
Nov 14, 2016 SForm 4 →	Nov 16, 4:14 pm EST	Steve OblakSVP and GM, Wayfair.com	770	$35.76	$27,533	97,313	−0.79%	plan?
Nov 10, 2016 JForm 4 →	Nov 14, 6:03 pm EST	HARBOURVEST PARTNERS 2007 DIRECT ASSOCIATES L.P. +3Other	16,842	—	—	56,936	—	plan?
Nov 10, 2016 JForm 4 →	Nov 14, 6:02 pm EST	HARBOURVEST PARTNERS 2007 DIRECT ASSOCIATES L.P. +9Other	16,842	—	—	56,936	—	plan?
Nov 9, 2016 SForm 4 →	Nov 9, 4:14 pm EST	James SavareseChief Operating Officer	500	$31.72	$15,860	603,892	−0.08%	plan?
Nov 8, 2016 SForm 4 →	Nov 9, 4:14 pm EST	Edmond MacriChief Product/Marketing	600	$29.25	$17,550	232,844	−0.26%	plan?
Nov 7, 2016 SForm 4 →	Nov 9, 4:13 pm EST	Nicholas MaloneChief Administrative Officer	400	$33.00	$13,200	126,357	−0.32%	plan?
Nov 3, 2016 SForm 4 →	Nov 3, 5:36 pm EDT	Jeremy DelinskyChief Technology Officer	2,871	$32.12	$92,217	50,171	−5.41%	plan?
Nov 2, 2016 SForm 4 →	Nov 3, 5:37 pm EDT	James SavareseChief Operating Officer	500	$32.17	$16,085	604,392	−0.08%	plan?
Nov 1, 2016 MForm 4 →	Nov 3, 5:36 pm EDT	Jeremy DelinskyChief Technology Officer	5,833	—	—	53,042	—	plan?
Nov 1, 2016 SForm 4 →	Nov 2, 4:45 pm EDT	John Champlin MullikenSVP, Strategic Initiatives	237	$33.24	$7,878	222,687	−0.11%	plan?
Nov 1, 2016 CForm 4 →	Nov 2, 4:45 pm EDT	John Champlin MullikenSVP, Strategic Initiatives	500	—	—	222,924	—	plan?
Nov 1, 2016 SForm 4 →	Nov 2, 4:45 pm EDT	Edmond MacriChief Product/Marketing	837	$33.21	$27,800	233,444	−0.36%	plan?
Nov 1, 2016 CForm 4 →	Nov 2, 4:45 pm EDT	Edmond MacriChief Product/Marketing	500	—	—	3,000	—	plan?
Nov 1, 2016 SForm 4 →	Nov 2, 4:45 pm EDT	Nicholas MaloneChief Administrative Officer	237	$33.28	$7,887	15,209	−1.53%	plan?
Nov 1, 2016 CForm 4 →	Nov 2, 4:45 pm EDT	Nicholas MaloneChief Administrative Officer	500	—	—	15,446	—	plan?
Nov 1, 2016 CForm 4 →	Nov 2, 4:44 pm EDT	Steve OblakSVP and GM, Wayfair.com	1,333	—	—	97,877	—	plan?
Oct 31, 2016 SForm 4 →	Nov 2, 4:44 pm EDT	Steve OblakSVP and GM, Wayfair.com	1,002	$33.33	$33,392	97,250	−1.02%	plan?
Oct 26, 2016 SForm 4 →	Oct 27, 4:18 pm EDT	James SavareseChief Operating Officer	500	$34.91	$17,455	604,892	−0.08%	plan?
Oct 25, 2016 AForm 4 →	Oct 27, 4:17 pm EDT	Julie MB BradleyDirector	2,735	—	—	106,269	—	plan?
Oct 25, 2016 SForm 4 →	Oct 27, 4:17 pm EDT	Edmond MacriChief Product/Marketing	600	$36.58	$21,948	234,044	−0.26%	plan?
Oct 21, 2016 SForm 4 →	Oct 21, 4:10 pm EDT	Michael D FleisherChief Financial Officer	4,630	$36.32	$168,162	36,385	−11.3%	plan?
Oct 21, 2016 CForm 4 →	Oct 21, 4:10 pm EDT	Michael D FleisherChief Financial Officer	9,466	—	—	41,015	—	plan?
Oct 19, 2016 SForm 4 →	Oct 20, 4:25 pm EDT	James SavareseChief Operating Officer	500	$36.36	$18,180	605,392	−0.08%	plan?
Oct 18, 2016 GForm 4 →	Oct 27, 4:17 pm EDT	Edmond MacriChief Product/Marketing	10,072	—	—	234,644	—	plan? late
Oct 17, 2016 SForm 4 →	Oct 18, 4:45 pm EDT	Nicholas MaloneChief Administrative Officer	1,585	$35.31	$55,967	126,757	−1.23%	plan?
Oct 17, 2016 SForm 4 →	Oct 18, 4:44 pm EDT	Niraj ShahChief Executive Officer, Director, 10% Owner	813	$35.20	$28,618	37,376	−2.13%	plan?
Oct 17, 2016 SForm 4 →	Oct 18, 4:43 pm EDT	James SavareseChief Operating Officer	1,185	$35.17	$41,676	605,892	−0.20%	plan?
Oct 17, 2016 SForm 4 →	Oct 18, 4:42 pm EDT	Steven ConineCo-Founder, Director, 10% Owner	813	$35.20	$28,618	37,376	−2.13%	plan?
Oct 17, 2016 SForm 4 →	Oct 18, 4:41 pm EDT	Edmond MacriChief Product/Marketing	1,552	$35.63	$55,298	229,608	−0.67%	plan?
Oct 17, 2016 SForm 4 →	Oct 18, 4:41 pm EDT	Steve OblakSVP and GM, Wayfair.com	773	$35.19	$27,202	96,919	−0.79%	plan?
Oct 17, 2016 SForm 4 →	Oct 18, 4:40 pm EDT	John Champlin MullikenSVP, Strategic Initiatives	952	$35.03	$33,349	222,424	−0.43%	plan?
Oct 15, 2016 CForm 4 →	Oct 18, 4:45 pm EDT	Nicholas MaloneChief Administrative Officer	2,500	—	—	16,131	—	plan?
Oct 15, 2016 CForm 4 →	Oct 18, 4:44 pm EDT	Niraj ShahChief Executive Officer, Director, 10% Owner	2,500	—	—	38,189	—	plan?
Oct 15, 2016 CForm 4 →	Oct 18, 4:43 pm EDT	James SavareseChief Operating Officer	2,500	—	—	607,077	—	plan?
Oct 15, 2016 CForm 4 →	Oct 18, 4:42 pm EDT	Steven ConineCo-Founder, Director, 10% Owner	2,500	—	—	38,189	—	plan?
Oct 15, 2016 CForm 4 →	Oct 18, 4:41 pm EDT	Edmond MacriChief Product/Marketing	2,000	—	—	8,488	—	plan?
Oct 15, 2016 CForm 4 →	Oct 18, 4:41 pm EDT	Steve OblakSVP and GM, Wayfair.com	834	—	—	97,692	—	plan?
Oct 15, 2016 CForm 4 →	Oct 18, 4:40 pm EDT	John Champlin MullikenSVP, Strategic Initiatives	2,000	—	—	223,376	—	plan?
Oct 15, 2016 CForm 4 →	Oct 18, 4:39 pm EDT	Romero RodriguesDirector	4,447	—	—	9,281	—	plan?
Oct 12, 2016 SForm 4 →	Oct 13, 4:27 pm EDT	James SavareseChief Operating Officer	500	$36.30	$18,150	604,577	−0.08%	plan?
Oct 11, 2016 SForm 4 →	Oct 13, 4:27 pm EDT	Edmond MacriChief Product/Marketing	600	$37.27	$22,362	230,208	−0.26%	plan?
Oct 7, 2016 SForm 4 →	Oct 11, 8:18 am EDT	Nicholas MaloneChief Administrative Officer	400	$39.32	$15,728	127,157	−0.31%	plan?
Oct 5, 2016 SForm 4 →	Oct 6, 4:12 pm EDT	James SavareseChief Operating Officer	500	$38.48	$19,240	605,077	−0.08%	plan?

Reported at this company — derivatives (options, RSUs, warrants)

Trade	Reported (ET)	Insider	Shares	Avg price	Total	Owned after	Δ stake	Flags
May 15, 2015 CFMForm 4 →	May 18, 7:42 pm EDT	John Champlin MullikenSVP, Strategic Initiatives	6,000	$28.51	$18,532	0	—
May 15, 2015 CFMForm 4 →	May 18, 7:41 pm EDT	Nicholas MaloneChief Administrative Officer	7,500	$28.51	$23,207	0	—
May 15, 2015 CFMForm 4 →	May 18, 7:40 pm EDT	Edmond MacriSVP, Marketing and Analytics	6,000	$28.51	$18,532	0	—
May 15, 2015 CFMForm 4 →	May 18, 7:40 pm EDT	Steve OblakSVP and GM, Wayfair.com	2,499	$28.51	$7,726	0	—
May 15, 2015 FMForm 4 →	May 18, 7:39 pm EDT	Steven ConineChief Technology Officer, Director, 10% Owner	5,813	$28.51	$23,179	15,895,520	—
May 15, 2015 FMForm 4 →	May 18, 7:38 pm EDT	Niraj ShahChief Executive Officer, Director, 10% Owner	5,813	$28.51	$23,179	15,895,520	—
May 1, 2015 CForm 4/A →	Sep 3, 8:22 pm EDT	Niraj ShahChief Executive Officer, Director, 10% Owner	62,626	—	—	15,893,842	—
May 1, 2015 CForm 4/A →	Sep 3, 8:21 pm EDT	Steven ConineCo-Founder, Director, 10% Owner	62,626	—	—	15,893,842	—
May 1, 2015 CFMForm 4 →	Jul 2, 8:33 pm EDT	Steve OblakSVP and GM, Wayfair.com	4,749	$37.64	$19,422	0	—	late
May 1, 2015 CForm 4 →	May 5, 6:04 pm EDT	Niraj ShahChief Executive Officer, Director, 10% Owner	62,626	—	—	15,893,833	—	amended
May 1, 2015 CForm 4 →	May 5, 6:04 pm EDT	Steven ConineChief Technology Officer, Director, 10% Owner	62,626	—	—	15,893,833	—	amended
May 1, 2015 CFMForm 4 →	May 5, 6:03 pm EDT	Nicholas MaloneChief Administrative Officer	1,500	$32.12	$5,396	0	—
May 1, 2015 CFMForm 4 →	May 5, 6:03 pm EDT	Steve OblakSVP and GM, Wayfair.com	4,749	$32.12	$17,409	0	—
May 1, 2015 CFMForm 4 →	May 5, 6:02 pm EDT	Edmond MacriSVP, Marketing and Analytics	1,500	$32.12	$4,946	0	—
May 1, 2015 CFMForm 4 →	May 4, 4:10 pm EDT	John Champlin MullikenSVP, Strategic Initiatives	1,500	$32.12	$5,011	0	—
Apr 28, 2015 AForm 4 →	Apr 30, 12:03 pm EDT	Edmond MacriSVP, Marketing and Analytics	50,000	—	—	50,000	—
Apr 28, 2015 AForm 4 →	Apr 30, 12:03 pm EDT	John Champlin MullikenSVP, Strategic Initiatives	50,000	—	—	50,000	—
Apr 28, 2015 MForm 4 →	Apr 30, 12:03 pm EDT	James SavareseChief Operating Officer	30,000	—	—	30,000	—
Apr 28, 2015 AForm 4 →	Apr 30, 12:03 pm EDT	Steve OblakSVP and GM, Wayfair.com	50,000	—	—	50,000	—
Apr 21, 2015 CFMForm 4 →	Apr 23, 5:22 pm EDT	John Champlin MullikenSVP, Strategic Initiatives	2,091	$32.15	$7,298	0	—
Apr 21, 2015 CFMForm 4 →	Apr 23, 5:21 pm EDT	Nicholas MaloneChief Administrative Officer	2,091	$32.15	$7,298	0	—
Apr 21, 2015 CFMForm 4 →	Apr 23, 5:20 pm EDT	Michael D FleisherChief Financial Officer	28,398	$32.15	$126,575	0	—
Apr 21, 2015 CFMForm 4 →	Apr 23, 5:19 pm EDT	Steve OblakSVP and GM, Wayfair.com	420	$32.15	$1,479	0	—
Apr 21, 2015 CFMForm 4 →	Apr 23, 5:17 pm EDT	James SavareseChief Operating Officer	8,367	$32.15	$28,131	0	—
Apr 21, 2015 CFMForm 4 →	Apr 23, 5:16 pm EDT	Edmond MacriSVP, Marketing and Analytics	2,091	$32.15	$7,298	0	—
Apr 15, 2015 FMForm 4 →	Apr 17, 5:09 pm EDT	Niraj ShahChief Executive Officer, Director, 10% Owner	5,804	$34.06	$27,384	15,956,468	—
Apr 15, 2015 FMForm 4 →	Apr 17, 5:08 pm EDT	Steven ConineChief Technology Officer, Director, 10% Owner	5,804	$34.06	$27,384	15,956,468	—
Apr 15, 2015 CFMForm 4 →	Apr 17, 5:07 pm EDT	Nicholas MaloneChief Administrative Officer	7,500	$34.06	$26,703	0	—
Apr 15, 2015 CFMForm 4 →	Apr 17, 5:07 pm EDT	Steve OblakSVP and GM, Wayfair.com	2,502	$34.06	$9,026	0	—
Apr 15, 2015 CFMForm 4 →	Apr 17, 5:06 pm EDT	James SavareseChief Operating Officer	7,500	$34.06	$27,861	0	—
Apr 15, 2015 CFMForm 4 →	Apr 17, 5:06 pm EDT	John Champlin MullikenSVP, Strategic Initiatives	6,000	$34.06	$21,458	0	—
Apr 15, 2015 CFMForm 4 →	Apr 16, 8:27 pm EDT	Edmond MacriSVP, Marketing and Analytics	6,000	$34.06	$21,492	0	—
Apr 1, 2015 CForm 4 →	Apr 3, 7:02 pm EDT	Steven ConineChief Technology Officer, Director, 10% Owner	62,626	—	—	15,954,772	—
Apr 1, 2015 CForm 4 →	Apr 3, 6:51 pm EDT	Niraj ShahChief Executive Officer, Director, 10% Owner	62,626	—	—	15,954,772	—
Apr 1, 2015 CFMForm 4 →	Apr 3, 4:28 pm EDT	Steve OblakSVP and GM, Wayfair.com	4,746	$32.12	$16,574	0	—	amended
Apr 1, 2015 CFMForm 4 →	Apr 3, 4:27 pm EDT	Nicholas MaloneChief Administrative Officer	1,497	$32.12	$5,236	0	—
Apr 1, 2015 CFMForm 4 →	Apr 3, 4:27 pm EDT	John Champlin MullikenSVP, Strategic Initiatives	1,500	$32.12	$5,236	0	—
Apr 1, 2015 CFMForm 4 →	Apr 3, 4:26 pm EDT	Edmond MacriSVP, Marketing and Analytics	1,500	$32.12	$5,236	0	—
Mar 21, 2015 CFMForm 4 →	Mar 24, 5:04 pm EDT	Edmond MacriSVP, Marketing and Analytics	2,091	$31.94	$7,250	0	—
Mar 21, 2015 CFMForm 4 →	Mar 24, 5:04 pm EDT	John Champlin MullikenSVP, Strategic Initiatives	2,091	$31.94	$7,250	0	—
Mar 21, 2015 CFMForm 4 →	Mar 24, 5:03 pm EDT	Michael D FleisherChief Financial Officer	28,401	$31.94	$102,975	0	—
Mar 21, 2015 CFMForm 4 →	Mar 24, 5:03 pm EDT	Nicholas MaloneChief Administrative Officer	2,091	$31.94	$7,250	0	—
Mar 21, 2015 CFMForm 4 →	Mar 24, 5:03 pm EDT	Steve OblakSVP and GM, Wayfair.com	417	$31.94	$1,469	0	—
Mar 21, 2015 CFMForm 4 →	Mar 24, 5:02 pm EDT	James SavareseChief Operating Officer	8,364	$31.94	$28,970	0	—
Mar 15, 2015 FMForm 4 →	Mar 17, 9:13 pm EDT	Niraj ShahChief Executive Officer, Director, 10% Owner	5,793	$32.45	$25,733	16,017,398	—
Mar 15, 2015 FMForm 4 →	Mar 17, 9:13 pm EDT	Steven ConineChief Technology Officer, Director, 10% Owner	5,793	$32.45	$25,733	16,017,398	—
Mar 15, 2015 CFMForm 4 →	Mar 17, 9:13 pm EDT	James SavareseChief Operating Officer	7,500	$32.45	$26,382	0	—
Mar 15, 2015 CFMForm 4 →	Mar 17, 9:12 pm EDT	Steve OblakSVP and GM, Wayfair.com	2,499	$32.45	$8,794	0	—
Mar 15, 2015 CFMForm 4 →	Mar 17, 9:12 pm EDT	Nicholas MaloneChief Administrative Officer	7,500	$32.45	$26,414	0	—
Mar 15, 2015 CFMForm 4 →	Mar 17, 9:12 pm EDT	John Champlin MullikenSVP, Strategic Initiatives	6,000	$32.45	$21,093	0	—
Mar 15, 2015 CFMForm 4 →	Mar 17, 9:12 pm EDT	Edmond MacriSVP, Marketing and Analytics	6,000	$32.45	$21,093	0	—
Mar 1, 2015 CFMForm 4 →	Mar 3, 6:40 pm EST	Nicholas MaloneChief Administrative Officer	18,000	$23.35	$45,416	0	—
Mar 1, 2015 CFMForm 4 →	Mar 3, 6:39 pm EST	Edmond MacriSVP, Marketing and Analytics	1,500	$23.35	$3,689	0	—
Mar 1, 2015 CFMForm 4 →	Mar 3, 6:37 pm EST	Steve OblakSVP and GM, Wayfair.com	21,252	$23.35	$53,121	0	—
Mar 1, 2015 CFMForm 4 →	Mar 3, 6:36 pm EST	John Champlin MullikenSVP, Strategic Initiatives	1,500	$23.35	$3,689	0	—
Feb 21, 2015 CFMForm 4 →	Feb 24, 4:33 pm EST	Edmond MacriSVP, Marketing and Analytics	2,091	$24.53	$5,421	0	—
Feb 21, 2015 CFMForm 4 →	Feb 24, 4:33 pm EST	John Champlin MullikenSVP, Strategic Initiatives	2,091	$24.53	$5,421	0	—
Feb 21, 2015 CFMForm 4 →	Feb 24, 4:33 pm EST	Michael D FleisherChief Financial Officer	28,401	$24.53	$79,085	0	—
Feb 21, 2015 CFMForm 4 →	Feb 24, 4:33 pm EST	Nicholas MaloneChief Administrative Officer	2,091	$24.53	$5,421	0	—
Feb 21, 2015 CFMForm 4 →	Feb 24, 4:33 pm EST	Steve OblakSVP and GM, Wayfair.com	417	$24.53	$1,079	0	—
Feb 21, 2015 CFMForm 4 →	Feb 24, 4:32 pm EST	James SavareseChief Operating Officer	8,364	$24.53	$22,249	0	—
Feb 15, 2015 FMForm 4 →	Feb 18, 4:11 pm EST	Niraj ShahChief Executive Officer, Director, 10% Owner	5,941	$21.96	$20,664	16,015,691	—
Feb 15, 2015 FMForm 4 →	Feb 18, 4:11 pm EST	Steven ConineChief Technology Officer, Director, 10% Owner	5,940	$21.96	$20,642	16,015,691	—
Feb 15, 2015 CFMForm 4 →	Feb 18, 4:11 pm EST	James SavareseChief Operating Officer	7,500	$21.96	$17,392	0	—
Feb 15, 2015 CFMForm 4 →	Feb 18, 4:11 pm EST	Steve OblakSVP and GM, Wayfair.com	2,499	$21.96	$6,917	0	—
Feb 15, 2015 CFMForm 4 →	Feb 18, 4:11 pm EST	Edmond MacriSVP, Marketing and Analytics	6,000	$21.96	$14,296	0	—
Feb 15, 2015 CFMForm 4 →	Feb 18, 4:10 pm EST	Nicholas MaloneChief Administrative Officer	7,500	$21.96	$18,381	0	—
Feb 15, 2015 CFMForm 4 →	Feb 18, 4:10 pm EST	John Champlin MullikenSVP, Strategic Initiatives	6,000	$21.96	$14,318	0	—
Feb 1, 2015 CFMForm 4 →	Feb 3, 9:43 pm EST	Edmond MacriSVP, Marketing and Analytics	1,500	$19.56	$3,697	0	—
Feb 1, 2015 CFMForm 4 →	Feb 3, 9:41 pm EST	Steve OblakSVP and GM, Wayfair.com	3,249	$19.56	$8,020	0	—
Feb 1, 2015 CFMForm 4 →	Feb 3, 9:40 pm EST	John Champlin MullikenSVP, Strategic Initiatives	1,500	$19.56	$3,697	0	—
Jan 21, 2015 CFMForm 4 →	Jan 23, 3:31 pm EST	Edmond MacriSVP, Marketing and Analytics	2,091	$21.35	$5,636	0	—
Jan 21, 2015 CFMForm 4 →	Jan 23, 3:31 pm EST	John Champlin MullikenSVP, Strategic Initiatives	2,091	$21.35	$5,636	0	—
Jan 21, 2015 CFMForm 4 →	Jan 23, 3:30 pm EST	Michael D FleisherChief Financial Officer	28,398	$21.35	$72,611	0	—
Jan 21, 2015 CFMForm 4 →	Jan 23, 3:30 pm EST	Nicholas MaloneChief Administrative Officer	2,091	$21.35	$5,636	0	—
Jan 21, 2015 CFMForm 4 →	Jan 23, 3:30 pm EST	Steve OblakSVP and GM, Wayfair.com	420	$21.35	$1,132	0	—
Jan 21, 2015 CFMForm 4 →	Jan 23, 3:30 pm EST	James SavareseChief Operating Officer	8,364	$21.35	$21,329	0	—
Jan 15, 2015 CFMForm 4 →	Jan 20, 2:56 pm EST	Edmond MacriSVP, Marketing and Analytics	6,000	$22.22	$16,798	0	—
Jan 15, 2015 FMForm 4 →	Jan 20, 2:53 pm EST	Niraj ShahChief Executive Officer, Director, 10% Owner	5,946	$22.22	$21,020	16,014,132	—
Jan 15, 2015 FMForm 4 →	Jan 20, 2:53 pm EST	Steven ConineChief Technology Officer, Director, 10% Owner	5,946	$22.22	$21,020	16,014,131	—
Jan 15, 2015 CFMForm 4 →	Jan 20, 2:53 pm EST	James SavareseChief Operating Officer	7,500	$22.22	$21,020	0	—
Jan 15, 2015 CFMForm 4 →	Jan 20, 2:53 pm EST	Steve OblakSVP and GM, Wayfair.com	2,502	$22.22	$7,022	0	—
Jan 15, 2015 CFMForm 4 →	Jan 20, 2:52 pm EST	Nicholas MaloneChief Administrative Officer	7,500	$22.22	$21,020	0	—
Jan 15, 2015 CFMForm 4 →	Jan 20, 2:52 pm EST	John Champlin MullikenSVP, Strategic Initiatives	6,000	$22.22	$16,798	0	—
Jan 1, 2015 CFMForm 4 →	Jan 5, 5:08 pm EST	Edmond MacriSVP, Marketing and Analytics	1,500	$19.85	$3,752	0	—
Jan 1, 2015 CFMForm 4 →	Jan 5, 5:08 pm EST	Steve OblakSVP and GM, Wayfair.com	3,249	$19.85	$8,139	0	—
Jan 1, 2015 CFMForm 4 →	Jan 5, 5:07 pm EST	John Champlin MullikenSVP, Strategic Initiatives	1,500	$19.85	$3,752	0	—
Dec 31, 2014 CForm 4 →	Jan 5, 2015, 5:39 pm EST	Alex FinkelsteinDirector, 10% Owner	3,135,641	—	—	0	—
Dec 31, 2014 CForm 4 →	Jan 5, 2015, 5:39 pm EST	Spark Capital III (AIV I), L.P. +110% Owner	3,135,641	—	—	0	—
Dec 31, 2014 CForm 4 →	Jan 5, 2015, 5:38 pm EST	HARBOURVEST PARTNERS 2007 DIRECT ASSOCIATES L.P. +910% Owner	4,413,282	—	—	0	—
Dec 31, 2014 CForm 4 →	Jan 5, 2015, 5:11 pm EST	Michael Andrew KuminDirector, 10% Owner	7,158,647	—	—	0	—
Dec 31, 2014 CForm 4 →	Jan 5, 2015, 5:11 pm EST	GREAT HILL EQUITY PARTNERS IV LP +810% Owner	7,158,647	—	—	0	—
Dec 31, 2014 CForm 4 →	Jan 5, 2015, 5:10 pm EST	Neeraj AgrawalDirector, 10% Owner	3,837,665	—	—	0	—
Dec 31, 2014 CForm 4 →	Jan 5, 2015, 5:10 pm EST	Battery Management Corp. +810% Owner	3,837,665	—	—	0	—
Dec 31, 2014 CForm 4 →	Jan 5, 2015, 5:10 pm EST	Battery Investment Partners IX, LLC +310% Owner	3,837,665	—	—	0	—
Dec 18, 2014 CForm 5 →	Feb 13, 2015, 4:31 pm EST	Steven ConineChief Technology Officer, Director, 10% Owner	150,000	—	—	16,012,577	—
Dec 18, 2014 CForm 5 →	Feb 13, 2015, 4:31 pm EST	Niraj ShahChief Executive Officer, Director, 10% Owner	150,000	—	—	16,012,578	—