Insider trades are parsed from SEC Form 4 filings (first-party). The ownership breakdown below is computed first-hand from SEC 13F-HR + Form 4 (institutions from 13F, insiders from Form 4). For the full filer list and quarter-over-quarter position changes, see the Institutional (13F) tab.
Ownership Breakdown
Insiders 101.80%Institutions 73.92%304 filers
Top Institutions
Form 4 Transactions
50 most recent
Date
Insider
Title
Code
Shares
Price
Value
Jun 16, 2026
Golwas Douglas P
Chief Commercial Officer
M
100,000
$0.0000
$0.00
Jun 16, 2026
Golwas Douglas P
Chief Commercial Officer
D
100,000
–
–
Jun 16, 2026
Golwas Douglas P
Chief Commercial Officer
S
38,034
$37.0500
$1.41M
Jun 16, 2026
Golwas Douglas P
Chief Commercial Officer
S
61,966
$36.6000
$2.27M
Jun 16, 2026
Golwas Douglas P
Chief Commercial Officer
M
100,000
–
–
Jun 15, 2026
Boyle James M
Chief Executive Officer
F
2,370
$36.6100
$86.77K
Jun 15, 2026
Golwas Douglas P
Chief Commercial Officer
F
1,889
$36.6100
$69.16K
Jun 15, 2026
Drazin Michael B
Chief Financial Officer
F
1,889
$36.6100
$69.16K
Jun 15, 2026
Laabs Amanda H.
Chief Product Officer
F
1,889
$36.6100
$69.16K
Jun 15, 2026
Liberman Alexander M.
Chief Legal Officer
F
872
$36.6100
$31.92K
Jun 15, 2026
Miller Stephen L
Chief Operating Officer
F
1,889
$36.6100
$69.16K
Jun 15, 2026
Shryock Christopher P
Chief Human Resources Officer
F
872
$36.6100
$31.92K
Jun 15, 2026
Abrams William J
See Remarks
F
1,308
$36.6100
$47.88K
Jun 11, 2026
Bluedorn Todd M
Director
A
5,387
$0.0000
$0.00
Jun 11, 2026
GALANTI RICHARD A
Director
A
5,387
$0.0000
$0.00
Jun 11, 2026
Sweet Thomas W
Director
A
5,387
$0.0000
$0.00
Jun 5, 2026
CORCORAN JESSI L
Principal Accounting Officer
P
5,000
$34.1500
$170.75K
May 28, 2026
Hellman & Friedman Capital Partners X (Parallel), L.P.
10% Owner
J
141,364
–
–
May 28, 2026
Hellman & Friedman Capital Partners X (Parallel), L.P.
10% Owner
J
1,536,907
–
–
May 28, 2026
Hellman & Friedman Capital Partners X (Parallel), L.P.
10% Owner
J
209,530
–
–
May 28, 2026
Hellman & Friedman Capital Partners X (Parallel), L.P.
10% Owner
S
1,262,726
$36.5375
$46.14M
May 28, 2026
Hellman & Friedman Capital Partners X (Parallel), L.P.
10% Owner
S
11,904,646
$36.5375
$434.97M
May 28, 2026
Hellman & Friedman Capital Partners X (Parallel), L.P.
10% Owner
S
753,528
$36.5375
$27.53M
May 28, 2026
Hellman & Friedman Capital Partners X (Parallel), L.P.
10% Owner
S
17,947,337
$36.5375
$655.75M
May 28, 2026
BX Mozart ML-2 Holdco L.P.
10% Owner
J
438,214
–
–
May 28, 2026
BX Mozart ML-2 Holdco L.P.
10% Owner
S
1,489,924
$36.5375
$54.44M
May 28, 2026
BX Mozart ML-2 Holdco L.P.
10% Owner
S
2,256,800
$36.5375
$82.46M
May 28, 2026
BX Mozart ML-2 Holdco L.P.
10% Owner
S
9,858,774
$36.5375
$360.21M
May 28, 2026
BX Mozart ML-2 Holdco L.P.
10% Owner
S
19,712,326
$36.5375
$720.24M
May 28, 2026
HEALY PATRICK J
Director
J
22,344
–
–
May 28, 2026
HEALY PATRICK J
Director
J
179,762
–
–
May 21, 2026
BX Mozart ML-1 Holdco L.P.
10% Owner
C
1,489,924
$0.0000
$0.00
May 21, 2026
BX Mozart ML-1 Holdco L.P.
10% Owner
C
9,858,774
$0.0000
$0.00
May 21, 2026
Hellman & Friedman Capital Partners X (Parallel), L.P.
10% Owner
C
18,156,867
–
–
May 21, 2026
Hellman & Friedman Capital Partners X (Parallel), L.P.
10% Owner
J
18,156,867
–
–
May 21, 2026
Hellman & Friedman Capital Partners X (Parallel), L.P.
10% Owner
C
18,156,867
–
–
May 21, 2026
BX Mozart ML-1 Holdco L.P.
10% Owner
J
1,489,924
–
–
May 21, 2026
BX Mozart ML-1 Holdco L.P.
10% Owner
J
9,858,774
–
–
May 21, 2026
BX Mozart ML-1 Holdco L.P.
10% Owner
C
1,489,924
–
–
May 21, 2026
BX Mozart ML-1 Holdco L.P.
10% Owner
C
9,858,774
–
–
Mar 10, 2026
TC Group Cayman Investment Holdings, L.P.
10% Owner
J
2,113,483
–
–
Mar 10, 2026
TC Group Cayman Investment Holdings, L.P.
10% Owner
S
26,105,840
$41.0000
$1.07B
Mar 10, 2026
CP Circle ML Holdco GP, LLC
10% Owner
J
2,113,483
–
–
Mar 10, 2026
CP Circle ML Holdco GP, LLC
10% Owner
S
26,105,840
$41.0000
$1.07B
Mar 10, 2026
Carlyle Mozart Coinvestment Holdings, L.P.
10% Owner
J
2,113,483
–
–
Mar 10, 2026
Carlyle Group Inc.
10% Owner
J
2,113,483
–
–
Mar 10, 2026
Carlyle Group Inc.
10% Owner
S
26,105,840
$41.0000
$1.07B
Mar 10, 2026
Carlyle Mozart Coinvestment Holdings, L.P.
10% Owner
S
26,105,840
$41.0000
$1.07B
Mar 10, 2026
Hellman & Friedman Capital Partners X (Parallel), L.P.
10% Owner
J
113,694
–
–
Mar 10, 2026
Hellman & Friedman Capital Partners X (Parallel), L.P.