Insider · CIK 0001609097

Thomas A Wittman

Files at: NDAQ. On EDGAR ↗

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

Open-market buys & salesbuys $0 · 0sales $1.7M · 1net −$1.7M

Reported trades — common stock

Trade	Reported (ET)	Company	Shares	Avg price	Total	Owned after	Δ stake	Flags
Jan 29, 2019 AFForm 4 →	Jan 31, 4:06 pm EST	NASDAQ, INC.NDAQ	27,751	$85.81	$700,896	87,594	—	plan?
Aug 1, 2018 FForm 4 →	Aug 3, 4:37 pm EDT	NASDAQ, INC.NDAQ	2,311	$91.39	$211,202	76,179	—	plan?
Jan 2, 2018 AFForm 4 →	Jan 4, 5:56 pm EST	NASDAQ, INC.NDAQ	40,666	$77.60	$981,452	78,164	—	plan?
Aug 1, 2017 AForm 4 →	Aug 3, 4:20 pm EDT	NASDAQ, INC.NDAQ	13,372	—	—	62,794	—	plan?
Jan 30, 2017 AFForm 4 →	Feb 1, 4:39 pm EST	NASDAQ, INC.NDAQ	28,999	$68.18	$647,369	49,047	—	plan?
Dec 31, 2016 FForm 4 →	Jan 4, 2017, 5:03 pm EST	NASDAQ, INC.NDAQ	1,468	$66.68	$97,886	39,037	—	plan?
Jul 13, 2016 SForm 4 →	Jul 15, 4:59 pm EDT	NASDAQ, INC.NDAQ	24,893	$67.08	$1,669,822	40,505	−38.1%	plan?
Jul 13, 2016 MForm 4 →	Jul 15, 4:59 pm EDT	NASDAQ, INC.NDAQ	12,748	$25.28	$322,269	64,956	—	plan?
Feb 26, 2016 AFForm 4 →	Mar 1, 5:04 pm EST	NASDAQ, INC.NDAQ	7,540	$63.85	$157,199	52,208	—	plan?
Dec 31, 2015 FForm 4 →	Jan 5, 2016, 4:26 pm EST	NASDAQ, INC.NDAQ	1,617	$58.17	$94,061	49,592	—	plan?
May 7, 2015 FForm 4 →	May 11, 5:18 pm EDT	NASDAQ OMX GROUP, INC.NDAQ	3,999	$49.89	$199,510	50,687	—	plan?
Feb 17, 2015 AFForm 4 →	Feb 19, 4:31 pm EST	NASDAQ OMX GROUP, INC.NDAQ	12,295	$49.92	$86,511	54,686	—	plan?
Dec 31, 2014 FForm 4 →	Jan 5, 2015, 8:21 pm EST	NASDAQ OMX GROUP, INC.NDAQ	1,459	$47.96	$69,974	45,618	—	plan?

Reported trades — derivatives (options, RSUs, warrants)

Trade	Reported (ET)	Company	Shares	Avg price	Total	Owned after	Δ stake	Flags
Jul 13, 2016 MForm 4 →	Jul 15, 4:59 pm EDT	NASDAQ, INC.NDAQ	12,748	—	—	0	—