MACKESY D SCOTT

10% owner at MOBILE MINI INC · on record since Jul 7, 2008
10% owner at R H DONNELLEY CORP · on record since Feb 8, 2006
10% owner at DEX MEDIA INC · on record since Feb 1, 2006
10% owner at ALLIANCE DATA SYSTEMS CORP · on record since Apr 27, 2006
Director at SAVVIS, Inc. · on record since Jul 5, 2006
10% owner at SAVVIS, Inc. · on record since Jul 5, 2006
10% owner at UNIVERSAL AMERICAN FINANCIAL CORP · on record since Sep 28, 2007
10% owner at CENTENNIAL COMMUNICATIONS CORP /DE · on record since Jul 25, 2007
10% owner at ITC DELTACOM INC · on record since Aug 2, 2007
Director at BAUSCH & LOMB INC · on record since Nov 5, 2007
Director at MEDASSETS INC · on record since Jun 12, 2008
10% owner at MEDASSETS INC · on record since Jun 12, 2008
10% owner at SELECT MEDICAL HOLDINGS CORP · on record since Sep 28, 2009
10% owner at AGA Medical Holdings, Inc. · on record since Oct 28, 2009
Director at LABONE INC/ · on record since Sep 22, 2003
10% owner at LABONE INC/ · on record since Sep 22, 2003
Director at UNITED SURGICAL PARTNERS INTERNATIONAL INC · on record since Jan 29, 2004
Director at Clearwater Analytics Holdings, Inc. · on record since Jun 1, 2026
10% owner at · on record since Apr 22, 2014
10% owner at · on record since May 14, 2014
Director at · on record since Oct 12, 2004
Former 10% Owner at · on record since Feb 12, 2016
10% owner at · on record since Feb 18, 2005

Insider trading activity of MACKESY D SCOTT

Transactions on record: 224; since Sep 22, 2003

Open-market buys: 4; $19.3M

Open-market sells: 44; $1.3B

Companies traded: 16; last filing Jun 17, 2026

Figures computed from official regulatory filings — .

Companies where MACKESY D SCOTT has traded

5 tx · $15.4M · Jun 17, 2026
14 tx · $561.9M · Feb 12, 2016
41 tx · $11.4M · Jan 14, 2014
7 tx · May 23, 2013
31 tx · $236.8M · Jul 19, 2011
31 tx · $161.2M · Apr 20, 2011
12 tx · Nov 22, 2010
20 tx · $162.4M · Nov 10, 2009
8 tx · $133.8K · Mar 13, 2009
6 tx · Feb 27, 2009
2 tx · $364.2M · Nov 13, 2006
11 tx · $145.6K · Apr 27, 2006
9 tx · $384.5M · Feb 1, 2006
4 tx · $39M · Mar 17, 2005

Track record of MACKESY D SCOTT

Statistical track record

Free

Open-market buys: 14

Last buy: May 8, 2008

Win rates and median returns are available with a free account (5 insiders/month).

Transaction history of MACKESY D SCOTT

Co-insiders of MACKESY D SCOTT

This page republishes public regulatory disclosures.

Company	Filed	Type	Qty	Price	Value · USD	Src
Clearwater Analytics Holdings, Inc.	Jun 17, 2026	Sell	-633,879	24.30 USD	$15.4M	SEC
Clearwater Analytics Holdings, Inc.	Jun 1, 2026	Other	292,180	—	—	SEC
Clearwater Analytics Holdings, Inc.	Jun 1, 2026	OtherD (derivative)	-292,180	—	—	SEC
Clearwater Analytics Holdings, Inc.	Jun 1, 2026	Other	-292,180	—	—	SEC
Clearwater Analytics Holdings, Inc.	Jun 16, 2025	Other	240,129	—	—	SEC
Paycom Software, Inc.	Feb 12, 2016	Gift	-71,350	0.00 USD	—	SEC
Paycom Software, Inc.	Nov 18, 2015	Sell	-29,028	41.75 USD	$1.2M	SEC
Paycom Software, Inc.	Nov 18, 2015	Sell	-50,000	41.75 USD	$2.1M	SEC
Paycom Software, Inc.	Nov 18, 2015	Sell	-2,731,638	41.75 USD	$114M	SEC
Paycom Software, Inc.	Sep 30, 2015	Sell	-7,097	37.56 USD	$266.6K	SEC
Paycom Software, Inc.	Sep 30, 2015	Sell	-667,903	37.56 USD	$25.1M	SEC
Paycom Software, Inc.	Sep 23, 2015	Sell	-30,160	37.56 USD	$1.1M	SEC
Paycom Software, Inc.	Sep 23, 2015	Sell	-2,838,224	37.56 USD	$106.6M	SEC
Paycom Software, Inc.	May 22, 2015	Sell	-54,154	35.75 USD	$1.9M	SEC
Paycom Software, Inc.	May 22, 2015	Sell	-5,096,287	35.75 USD	$182.2M	SEC
Paycom Software, Inc.	Mar 10, 2015	Other	-4,947,427	—	—	SEC
Paycom Software, Inc.	Mar 10, 2015	Other	271,350	—	—	SEC
Paycom Software, Inc.	Mar 10, 2015	Other	-52,573	—	—	SEC
Paycom Software, Inc.	Jan 16, 2015	Sell	-5,661,200	22.50 USD	$127.4M	SEC
SELECT MEDICAL HOLDINGS CORP	Jan 14, 2014	Other	-7,656,886	—	—	SEC
SELECT MEDICAL HOLDINGS CORP	Jan 14, 2014	Other	18,205	—	—	SEC
SELECT MEDICAL HOLDINGS CORP	Jan 14, 2014	Other	-343,114	—	—	SEC
SELECT MEDICAL HOLDINGS CORP	Dec 19, 2013	Sell	-13,797	10.35 USD	$142.8K	SEC
SELECT MEDICAL HOLDINGS CORP	Dec 19, 2013	Sell	-7,933	9.95 USD	$78.9K	SEC
SELECT MEDICAL HOLDINGS CORP	Dec 19, 2013	Sell	-17,156	10.30 USD	$176.7K	SEC

Company	Filed	Type	Qty	Price	Value · USD	Src
Clearwater Analytics Holdings, Inc.	Jun 17, 2026	Sell	-633,879	24.30 USD	$15.4M	SEC
Clearwater Analytics Holdings, Inc.	Jun 1, 2026	Other	292,180	—	—	SEC
Clearwater Analytics Holdings, Inc.	Jun 1, 2026	OtherD (derivative)	-292,180	—	—	SEC
Clearwater Analytics Holdings, Inc.	Jun 1, 2026	Other	-292,180	—	—	SEC
Clearwater Analytics Holdings, Inc.	Jun 16, 2025	Other	240,129	—	—	SEC
Paycom Software, Inc.	Feb 12, 2016	Gift	-71,350	0.00 USD	—	SEC
Paycom Software, Inc.	Nov 18, 2015	Sell	-29,028	41.75 USD	$1.2M	SEC
Paycom Software, Inc.	Nov 18, 2015	Sell	-50,000	41.75 USD	$2.1M	SEC
Paycom Software, Inc.	Nov 18, 2015	Sell	-2,731,638	41.75 USD	$114M	SEC
Paycom Software, Inc.	Sep 30, 2015	Sell	-7,097	37.56 USD	$266.6K	SEC
Paycom Software, Inc.	Sep 30, 2015	Sell	-667,903	37.56 USD	$25.1M	SEC
Paycom Software, Inc.	Sep 23, 2015	Sell	-30,160	37.56 USD	$1.1M	SEC
Paycom Software, Inc.	Sep 23, 2015	Sell	-2,838,224	37.56 USD	$106.6M	SEC
Paycom Software, Inc.	May 22, 2015	Sell	-54,154	35.75 USD	$1.9M	SEC
Paycom Software, Inc.	May 22, 2015	Sell	-5,096,287	35.75 USD	$182.2M	SEC
Paycom Software, Inc.	Mar 10, 2015	Other	-4,947,427	—	—	SEC
Paycom Software, Inc.	Mar 10, 2015	Other	271,350	—	—	SEC
Paycom Software, Inc.	Mar 10, 2015	Other	-52,573	—	—	SEC
Paycom Software, Inc.	Jan 16, 2015	Sell	-5,661,200	22.50 USD	$127.4M	SEC
SELECT MEDICAL HOLDINGS CORP	Jan 14, 2014	Other	-7,656,886	—	—	SEC
SELECT MEDICAL HOLDINGS CORP	Jan 14, 2014	Other	18,205	—	—	SEC
SELECT MEDICAL HOLDINGS CORP	Jan 14, 2014	Other	-343,114	—	—	SEC
SELECT MEDICAL HOLDINGS CORP	Dec 19, 2013	Sell	-13,797	10.35 USD	$142.8K	SEC
SELECT MEDICAL HOLDINGS CORP	Dec 19, 2013	Sell	-7,933	9.95 USD	$78.9K	SEC
SELECT MEDICAL HOLDINGS CORP	Dec 19, 2013	Sell	-17,156	10.30 USD	$176.7K	SEC