Armstrong Matthew

Armstrong Matthew

05 Jan 24

Armstrong Matthew

02 Oct 23

Armstrong Matthew

06 Sep 23

Bartolo P Robert

Bartolo P Robert

24 Feb 23

Bartolo P Robert

24 Feb 20

Bartolo P Robert

21 Feb 17

Bartolo P Robert

22 Feb 16

Bartolo P Robert

10 Jun 15

Bergman Naomi M.

Bergman Naomi M.

02 Jul 21

Bergman Naomi M.

02 Jul 20

Bergman Naomi M.

02 Feb 18

Bergman Naomi M.

13 Mar 17

Bergman Naomi M.

07 Jun 16

Boone Christopher D

Boone Christopher D

03 Mar 23

Boone Christopher D

31 May 22

Boone Christopher D

05 Jan 22

Boone Christopher D

05 Apr 21

Boone Christopher D

05 Jan 21

Cochran Steven Scott

Cochran Steven Scott

18 May 21

Cochran Steven Scott

08 Mar 21

Cochran Steven Scott

14 Nov 19

Cochran Steven Scott

16 Nov 18

Cochran Steven Scott

03 Oct 18

Coyle Kevin P.

Coyle Kevin P.

08 Sep 17

Coyle Kevin P.

10 Mar 17

Coyle Kevin P.

05 Jan 17

Coyle Kevin P.

03 Sep 15

Coyle Kevin P.

05 Jun 15

Detz Margaret Masoner

Detz Margaret Masoner

02 Jul 24

Detz Margaret Masoner

05 Jan 24

Detz Margaret Masoner

05 Jan 23

Detz Margaret Masoner

05 Jan 22

Detz Margaret Masoner

06 May 21

Gayner Thomas Sinnickson

Gayner Thomas Sinnickson

21 Jul 23

Gayner Thomas Sinnickson

04 Jan 22

Gayner Thomas Sinnickson

06 Apr 21

Gayner Thomas Sinnickson

02 Oct 18

Gayner Thomas Sinnickson

18 Jan 18

Johnson Kenneth E

Johnson Kenneth E

05 Jan 22

Johnson Kenneth E

07 Jan 19

Johnson Kenneth E

16 Nov 18

Johnson Kenneth E

08 Dec 09

Johnson Kenneth E

21 May 08

Jones Hal

Jones Hal

20 May 24

Jones Hal

22 Jun 20

Jones Hal

04 Jan 18

Jones Hal

31 May 17

Jones Hal

14 Dec 12

Koetje Todd M

Koetje Todd M

05 Jan 24

Koetje Todd M

05 Jan 23

Koetje Todd M

05 Jan 22

Koetje Todd M

05 Oct 21

Koetje Todd M

14 Sep 21

Laulis Julia M.

Laulis Julia M.

05 Jan 23

Laulis Julia M.

05 Oct 21

Laulis Julia M.

18 Dec 19

Laulis Julia M.

05 Jan 17

Laulis Julia M.

05 Jun 15

Mcdonald Charles B.

Mcdonald Charles B.

04 Mar 19

Mcdonald Charles B.

07 Jan 19

Mcdonald Charles B.

16 Mar 17

Mcdonald Charles B.

03 Mar 17

Mcdonald Charles B.

05 Jan 17

Meduski Mary E

Meduski Mary E

17 May 24

Meduski Mary E

19 May 23

Meduski Mary E

18 May 20

Meduski Mary E

03 Jul 19

Meduski Mary E

03 Jul 19

Might Thomas O.

Might Thomas O.

18 Dec 23

Might Thomas O.

18 Dec 23

Might Thomas O.

24 May 22

Might Thomas O.

30 Dec 20

Might Thomas O.

10 May 19

Miller Kristine E

Miller Kristine E

16 May 24

Miller Kristine E

17 Jul 23

Miller Kristine E

12 Dec 22

Miller Kristine E

21 Jun 22

Miller Kristine E

25 May 21

Mokry Anthony John

Mokry Anthony John

21 Oct 24

Obermeyer James A

Obermeyer James A

12 Apr 23

Obermeyer James A

03 Mar 23

Obermeyer James A

05 Jan 22

Obermeyer James A

05 Apr 21

Obermeyer James A

24 Feb 20

Silverman Alan

Silverman Alan

05 Jan 17

Silverman Alan

14 Dec 16

Silverman Alan

08 Mar 16

Silverman Alan

03 Sep 15

Silverman Alan

05 Jun 15

Smith Sherrese M

Smith Sherrese M

13 Sep 24

Smith Sherrese M

17 May 24

Smith Sherrese M

14 Sep 23

Smith Sherrese M

20 Jan 21

Smith Sherrese M

05 Aug 20

Spoon Alan G

Spoon Alan G

13 Jun 24

Spoon Alan G

27 Jun 23

Spoon Alan G

26 Jun 18

Polaris Venture Management Co Iii Llc

06 Jul 04

Statement Of Changes In Beneficial Ownership Of Securities.

31 Mar 03

Weitz Wallace R

Weitz Wallace R

18 Sep 23

Weitz Wallace R

25 May 21

Weitz Wallace R

06 Sep 17

Weitz Wallace R

13 Mar 17

Weitz Wallace R

07 Sep 16

Weymouth Katharine

Weymouth Katharine

18 Jan 24

Weymouth Katharine

31 Aug 18

Weymouth Katharine

18 Dec 17

Weymouth Katharine

11 Oct 13

Weymouth Katharine

13 Dec 10

Witty Peter N.

Witty Peter N.

13 Aug 20

Witty Peter N.

07 Jan 20

Witty Peter N.

19 Jun 19

Witty Peter N.

03 Oct 18

Witty Peter N.

04 Apr 18

Graham Donald

Graham Donald

25 May 16

Graham Donald

09 Oct 08

Graham Donald

13 Feb 08

Graham Donald

23 Jul 04

Statement Of Changes In Beneficial Ownership Of Securities.

17 Feb 99

Blackrock Funding, Inc. /de

08 Nov 24

23 Oct 24

23 Oct 24

21 Oct 24

18 Oct 24

Burgundy Asset Management Ltd.

Quarterly Holdings Report

11 May 23

Quarterly Holdings Report

10 Feb 23

03 Feb 14

10 Feb 12

05 Jul 11

Sq Advisors, Llc

Quarterly Holdings Report

01 Jul 19

Quarterly Holdings Report

15 May 19

Amended Statement Of Beneficial Ownership Of More Than 5%.

14 Feb 19

Amended Statement Of Beneficial Ownership Of More Than 5%.

14 Feb 19

Quarterly Holdings Report

14 Aug 13

Vanguard Group Inc

11 Feb 19

11 Feb 16

10 Feb 16

12 Feb 14

12 Feb 14

Price T Rowe Associates Inc /md/

Amended Statement Of Beneficial Ownership Of More Than 5%.

14 Feb 22

Amended Statement Of Beneficial Ownership Of More Than 5%.

14 Feb 22

10 Feb 16

10 Feb 98

05 Feb 98

Blackrock Inc.

31 Jan 19

30 Jan 19

08 Jul 16

04 Feb 11

09 Feb 07

Renaissance Technologies Llc

Amended Statement Of Beneficial Ownership Of More Than 5%.

11 Feb 22

Amended Statement Of Beneficial Ownership Of More Than 5%.

11 Feb 21

Amended Statement Of Beneficial Ownership Of More Than 5%.

13 Feb 20

Quarterly Holdings Report

12 Nov 10

12 Feb 09

Wellington Management Group Llp

12 Feb 19

12 Mar 12

14 Feb 08

12 Feb 02

13 Feb 01