Select Medical Holdings Corporation SEM NYSE

NYSE • Healthcare • Medical - Care Facilities • US • USD

SharesGrow Score

48/100

2/7 Pass

SharesGrow Intrinsic Value

Select Medical Holdings Corporation (SEM) has 20 known insider and institutional holders on record. The largest holder is NORTH TIDE CAPITAL, LLC with 13,154,500 shares. Other notable holders include WELSH CARSON ANDERSON & STOWE IX LP and ORTENZIO ROBERT A.

Over the last 12 months, insiders have made 38 transactions in SEM stock — 23 buys (valued at $387.42K) and 1 sells (valued at $4.05M). Insider buying has outpaced selling during this period, which may signal confidence in the company's prospects.

SEM Insider Ownership

Top Holder

NORTH TIDE CAPITAL, LLC

13,154,500 shares

Buys (12 mo)

$387.42K value

Sells (12 mo)

$4.05M value

12-Month Transaction Activity

Buy 61%

Sell 3%

Top Insider Holders

#	Name	Role	Shares Owned	Last Filed	Relative Size
1	North Tide Capital, Llc	10 Percent Owner	13,154,500	2015-06-30	100%
2	Welsh Carson Anderson & Stowe Ix Lp	10 Percent Owner	7,413,532	2014-03-13	56%
3	Ortenzio Robert A	Executive Chairman	7,081,788	2025-07-31	54%
4	Jackson Martin F	Executive Vice President	1,383,421	2025-08-04	11%
5	Quaelly Paul B	10 Percent Owner	966,971	2014-01-14	7%
6	Anderson Bruce K	10 Percent Owner	966,971	2014-01-14	7%
7	Chernow David S	CEO	892,830	2025-08-04	7%
8	Saich John A.	Executive Vice President	736,412	2025-08-04	6%
9	Carson Russell L	Director	596,000	2025-07-31	5%
10	Tarvin Michael E	Executive Vice President	508,120	2025-08-04	4%
11	Minicucci Robert A	10 Percent Owner	500,733	2014-01-14	4%
12	Talalai James J	EVP, Chief Operating Officer	443,098	2014-12-31	3%
13	Mullin Thomas P	Co-president	391,709	2025-08-04	3%
14	Rusignuolo Brian R.	Chief Information Officer	361,370	2025-08-04	3%
15	Wcas Capital Partners Iv, L.p.	10 Percent Owner	332,212	2014-03-13	3%
16	Frist William H.	Director	305,172	2026-02-13	2%
17	Ortenzio Rocco A	Chairman Emeritus & Co-founder	250,000	2024-10-02	2%
18	Malatesta Michael F	Chief Financial Officer	238,057	2025-11-04	2%
19	Swergold Leopold	Director	222,815	2019-12-03	2%
20	Duggan John F.	Executive Vice President	194,710	2025-11-04	1%

Recent Transactions (last 12 months)

Date	Name	Role	Type	Shares	Price	Value
2026-02-11	Frist William H.	Director	RSU Award	1,109	$16.23	$18K
2026-01-01	Hollenbach John Tyler	Executive Vice President	Unknown	-	-	-
2025-11-01	Duggan John F.	Executive Vice President	Tax Withholding of RSU	4,865	$13.83	$67.28K
2025-11-01	Malatesta Michael F	Chief Financial Officer	Tax Withholding of RSU	7,357	$13.83	$101.75K
2025-10-28	Duggan John F.	Executive Vice President	RSU Award	50,000	-	-
2025-10-28	Weigl Christopher	Chief Accounting Officer	RSU Award	20,000	-	-
2025-10-28	Frist William H.	Director	RSU Award	1,266	$14.22	$18K
2025-09-01	Duggan John F.	Executive Vice President	Unknown	-	-	-
2025-08-01	Rusignuolo Brian R.	Chief Information Officer	Tax Withholding of RSU	14,680	$12.57	$184.53K
2025-08-01	Mullin Thomas P	Co-president	Tax Withholding of RSU	22,045	$12.57	$277.11K
2025-08-01	Saich John A.	Executive Vice President	Tax Withholding of RSU	21,745	$12.57	$273.33K
2025-08-01	Chernow David S	CEO	Tax Withholding of RSU	49,100	$12.57	$617.19K
2025-08-01	Tarvin Michael E	Executive Vice President	Tax Withholding of RSU	19,640	$12.57	$246.87K
2025-08-01	Jackson Martin F	Executive Vice President	Tax Withholding of RSU	29,460	$12.57	$370.31K
2025-07-29	Rusignuolo Brian R.	Chief Information Officer	RSU Award	75,000	-	-
2025-07-29	Malatesta Michael F	Chief Financial Officer	RSU Award	75,000	-	-
2025-07-29	Khanuja Parvinderjit S.	Director	RSU Award	14,035	-	-
2025-07-29	Davisson Katherine R	Director	RSU Award	14,035	-	-
2025-07-29	Mullin Thomas P	Co-president	RSU Award	100,000	-	-
2025-07-29	Thomas Daniel	Director	RSU Award	14,035	-	-
2025-07-29	Saich John A.	Executive Vice President	RSU Award	100,000	-	-
2025-07-29	Frist William H.	Director	RSU Award	1,263	$14.25	$18K
2025-07-29	Ely James S. Iii	Director	RSU Award	14,035	-	-
2025-07-29	Scully Thomas	10 Percent Owner	RSU Award	14,035	-	-
2025-07-29	Tavenner Marilyn B	Director	RSU Award	14,035	-	-