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 B  AB  JB*  OB  OE*  OE
 S  AS  JS*  OS  OS*  3
 JB
 JS
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Detailed Insider History for:
QUIDELORTHO CORP: QDEL
Price: 11/21/25 52-Wk
High		 52-Wk
Low		 Mkt Cap (mm) Shrs Out (mm) 3-Mth Ave
Vol (m)		 Ind. Yield Short Int
% Float		 Inst. Owned Insider Owned
$24.35 $49.45 $19.50 $1,654 68 1,429 0.0% 22.1% 122.95% 0.94%
Exch Sector Industry Sub-Industry
NasdaqGS Manufacturing Chemicals And Allied Products In Vitro & In Vivo Diagnostic Substances
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#
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Insider Statistics
T N H M S
Filer Name
Insider Title
Trans Type
Dollar Value
Shares Traded
Trans Date From
Trans Date To
Trans Price From
Trans Price To
Total Holdings
Delta % Owned
Owned
Other Info
Input Date
1
--
--
--
--
2
WIDDER KENNETH J
DIR
OS
$111,965
4,026
---
11/25/25
---
$27.81
37,061
-9.8
D
---
11/25/25 - 4:16:12 pm
2
    
 
WIDDER KENNETH J
DIR
OE
$110,511
7,021
---
11/25/25
---
$15.74
41,087
20.6
D
---
11/25/25 - 4:16:12 pm
3
1y
1
0%
-11%
2
BUSKY JOSEPH M
CFO
B
$124,305
4,770
---
11/24/25
---
$26.06
6,920
221.9
I
---
11/25/25 - 1:21:09 pm
4
--
--
--
--
2
POLAN MARY LAKE PH D
DIR
B
$22,430
1,000
---
11/21/25
---
$22.43
12,640
8.6
D
---
11/24/25 - 4:09:18 pm
5
9m
1
0%
-31%
3
BLASER BRIAN J
PR,CEO
B
$501,577
23,500
---
11/19/25
---
$21.34
29,533
389.5
I
---
11/20/25 - 4:16:54 pm
6
    
 
HODGES MICHELLE A
LO
JS
$57,818
2,717
---
11/18/25
---
$21.28
32,035
-7.8
D
R
11/20/25 - 4:18:19 pm
7
    
 
HODGES MICHELLE A
LO
JB
---
5,349
---
11/18/25
---
---
34,752
18.2
D
R
11/20/25 - 4:18:19 pm
8
    
 
SIEGRIST JONATHAN PHILIP
VP,CTO
JS
$182,322
6,676
---
10/15/25
---
$27.31
11,980
-35.8
D
R
10/17/25 - 4:16:37 pm
9
    
 
SIEGRIST JONATHAN PHILIP
VP,CTO
JB
---
18,656
---
10/15/25
---
---
18,656
New
D
R
10/17/25 - 4:16:37 pm
10
    
 
HODGES MICHELLE A
LO
JS
$5,435
199
---
10/15/25
---
$27.31
29,403
-0.7
D
R
10/17/25 - 4:14:34 pm
11
    
 
HODGES MICHELLE A
LO
JB
---
390
---
10/15/25
---
---
29,602
1.3
D
R
10/17/25 - 4:14:34 pm
12
    
 
BOWMAN RONALD LEE
HR
JS
$26,549
918
---
9/15/25
---
$28.92
1,647
-35.8
D
R
9/17/25 - 4:05:58 pm
13
    
 
BOWMAN RONALD LEE
HR
JB
---
2,565
---
9/15/25
---
---
2,565
New
D
R
9/17/25 - 4:05:58 pm
14
1y
1
0%
-37%
4
BUECHLER KENNETH F
DIR
OB
$145,044
9,215
---
7/15/25
---
$15.74
101,921
9.9
D
---
7/17/25 - 4:09:04 pm
15
    
 
HODGES MICHELLE A
LO
JS
$173,785
6,030
---
6/30/25
---
$28.82
29,212
-17.1
D
R
7/2/25 - 4:10:58 pm
16
    
 
HODGES MICHELLE A
LO
JB
---
11,873
---
6/30/25
---
---
35,242
50.8
D
R
7/2/25 - 4:10:58 pm
17
    
 
BUSKY JOSEPH M
CFO
JS
$284,828
9,883
---
6/30/25
---
$28.82
31,427
-23.9
D
R
7/2/25 - 4:08:51 pm
18
    
 
BUSKY JOSEPH M
CFO
JB
---
21,367
---
6/30/25
---
---
41,310
107.1
D
R
7/2/25 - 4:08:51 pm
19
    
 
MCLELLAN PHILIP D
COO
JS
$56,228
1,951
---
6/30/25
---
$28.82
13,304
-12.8
D
R
7/2/25 - 4:06:41 pm
20
    
 
MCLELLAN PHILIP D
COO
JB
---
4,749
---
6/30/25
---
---
15,255
45.2
D
R
7/2/25 - 4:06:41 pm
21
    
 
BUSKY JOSEPH M
CFO
JS
$75,632
2,466
---
6/1/25
---
$30.67
19,943
-11.0
D
R
6/3/25 - 4:03:54 pm
22
    
 
BUSKY JOSEPH M
CFO
JB
---
5,392
---
6/1/25
---
---
22,409
31.7
D
R
6/3/25 - 4:03:54 pm
23
    
 
HODGES MICHELLE A
LO
JS
$6,364
214
---
5/25/25
---
$29.74
23,369
-0.9
D
R
5/28/25 - 4:15:51 pm
24
    
 
HODGES MICHELLE A
LO
JB
---
420
---
5/25/25
---
---
23,583
1.8
D
R
5/28/25 - 4:15:51 pm
25
    
 
MCLELLAN PHILIP D
COO
JS
$4,491
151
---
5/25/25
---
$29.74
10,506
-1.4
D
R
5/28/25 - 4:13:16 pm
26
    
 
MCLELLAN PHILIP D
COO
JB
---
420
---
5/25/25
---
---
10,657
4.1
D
R
5/28/25 - 4:13:16 pm
27
    
 
RHOADS ANN D
DIR
JB
---
655
---
5/24/25
---
---
14,271
4.8
D
R
5/28/25 - 4:19:08 pm
28
    
 
DILSAVER EVELYN S
DIR
JB
---
482
---
5/24/25
---
---
10,624
4.8
D
R
5/28/25 - 4:17:15 pm
29
    
 
WILKINS JOSEPH D JR
DIR
JB
---
4,929
---
5/22/25
---
---
11,506
74.9
D
R
5/27/25 - 4:32:02 pm
30
    
 
WIDDER KENNETH J
DIR
JB
---
4,929
---
5/22/25
---
---
34,066
16.9
D
R
5/27/25 - 4:30:22 pm
31
    
 
STROBECK MATTHEW
DIR
JB
---
4,929
---
5/22/25
---
---
17,775
38.4
D
R
5/27/25 - 4:28:44 pm
32
    
 
RHOADS ANN D
DIR
JB
---
4,929
---
5/22/25
---
---
13,616
56.7
D
R
5/27/25 - 4:26:41 pm
33
    
 
POLAN MARY LAKE PH D
DIR
JB
---
4,929
---
5/22/25
---
---
11,640
73.4
D
R
5/27/25 - 4:24:59 pm
34
    
 
MICHAEL EDWARD L
DIR
JB
---
4,929
---
5/22/25
---
---
21,352
30.0
D
R
5/27/25 - 4:22:58 pm
35
    
 
HUENNEKENS R SCOTT
DIR
JB
---
2,523
---
5/22/25
---
---
2,523
New
D
R
5/27/25 - 4:21:13 pm
36
    
 
DILSAVER EVELYN S
DIR
JB
---
4,929
---
5/22/25
---
---
10,142
94.6
D
R
5/27/25 - 4:19:33 pm
37
    
 
CHIMINSKI JOHN R
DIR
JB
---
2,523
---
5/22/25
---
---
2,523
New
D
R
5/27/25 - 4:16:19 pm
38
    
 
BUECHLER KENNETH F
DIR
JB
---
4,929
---
5/22/25
---
---
92,706
5.6
D
R
5/27/25 - 4:14:12 pm
39
    
 
RHOADS ANN D
DIR
JB
---
555
---
5/18/25
---
---
8,687
6.8
D
R
5/20/25 - 5:26:06 pm
40
    
 
MICHAEL EDWARD L
DIR
JB
---
721
---
5/18/25
---
---
16,423
4.6
D
R
5/20/25 - 5:25:02 pm
41
    
 
BUECHLER KENNETH F
DIR
JB
---
1,025
---
5/18/25
---
---
87,777
1.2
D
R
5/20/25 - 5:23:23 pm
42
    
 
WIDDER KENNETH J
DIR
JB
---
665
---
5/18/25
---
---
29,137
2.3
D
R
5/20/25 - 5:22:36 pm
43
    
 
POLAN MARY LAKE PH D
DIR
JB
---
555
---
5/18/25
---
---
6,711
9.0
D
R
5/20/25 - 5:08:22 pm
44
    
 
BLASER BRIAN J
PR,CEO
JS
$307,443
9,308
---
5/15/25
---
$33.03
11,451
-44.8
D
R
5/19/25 - 4:18:20 pm
45
    
 
BLASER BRIAN J
PR,CEO
JB
---
20,759
---
5/15/25
---
---
20,759
New
D
R
5/19/25 - 4:18:20 pm
46
    
 
MCLELLAN PHILIP D
COO
JS
$19,551
696
---
4/26/25
---
$28.09
10,237
-6.4
D
R
4/29/25 - 4:09:19 pm
47
    
 
MCLELLAN PHILIP D
COO
JB
---
1,945
---
4/26/25
---
---
10,933
21.6
D
R
4/29/25 - 4:09:19 pm
48
    
 
MCLELLAN PHILIP D
COO
JS
$28,349
1,159
---
4/22/25
---
$24.46
8,988
-11.4
D
R
4/24/25 - 4:03:44 pm
49
    
 
MCLELLAN PHILIP D
COO
JB
---
3,237
---
4/22/25
---
---
10,147
46.8
D
R
4/24/25 - 4:03:44 pm
50
    
 
BUSKY JOSEPH M
CFO
JS
$55,894
1,602
---
3/28/25
---
$34.89
17,017
-8.6
D
R
4/1/25 - 4:18:25 pm
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