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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:
EMERGENT BIOSOLUTIONS INC: EBS
Price: 6/5/26 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
$8.07 $14.06 $5.62 $416 52 773 0.0% 18.9% 85.73% 3.86%
Exch Sector Industry Sub-Industry
NYSE Manufacturing Chemicals And Allied Products Pharmaceutical Preparations
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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
    
 
DAYAL SUJATA TYAGI
DIR
AS
$115,610
13,761
---
5/1/26
$8.36
$8.94
100,563
-12.0
D
R,10b
5/4/26 - 5:30:54 pm
2
    
 
DEGOLYER DONALD W
DIR
AS
$129,994
15,481
---
5/1/26
$8.36
$8.96
129,721
-10.7
D
R,10b
5/4/26 - 5:30:24 pm
3
1y
21
43%
11%
1
ZOON KATHRYN C
DIR
AS
$144,453
17,202
---
5/1/26
$8.36
$8.97
79,941
-17.7
D
R,10b
5/4/26 - 5:28:00 pm
4
    
 
DAYAL SUJATA TYAGI
DIR
JB
---
25,344
---
4/30/26
---
---
114,324
28.5
D
R,10b
5/4/26 - 5:30:54 pm
5
    
 
DEGOLYER DONALD W
DIR
JB
---
25,344
---
4/30/26
---
---
145,202
21.1
D
R,10b
5/4/26 - 5:30:24 pm
6
1y
1
0%
41%
4
KATKIN KEITH
DIR
AS
$128,183
15,481
---
4/30/26
---
$8.28
96,294
-13.9
D
R,10b
5/4/26 - 5:29:30 pm
7
    
 
KATKIN KEITH
DIR
JB
---
25,344
---
4/30/26
---
---
111,775
29.3
D
R,10b
5/4/26 - 5:29:30 pm
8
    
 
WHITE MARVIN L
DIR
JB
---
25,344
---
4/30/26
---
---
113,839
28.6
D
R
5/4/26 - 5:29:14 pm
9
    
 
FOWLER JOHN D JR
DIR
JB
---
25,344
---
4/30/26
---
---
30,350
506.3
D
R
5/4/26 - 5:29:00 pm
10
    
 
RICHARD RONALD
DIR
JB
---
25,344
---
4/30/26
---
---
123,761
25.8
D
R
5/4/26 - 5:28:53 pm
11
    
 
ZOON KATHRYN C
DIR
JB
---
25,344
---
4/30/26
---
---
97,143
35.3
D
R,10b
5/4/26 - 5:28:00 pm
12
    
 
FOWLER NEAL FRANKLIN
DIR
JB
---
25,344
---
4/30/26
---
---
160,847
18.7
D
R
5/4/26 - 5:27:43 pm
13
    
 
HARSANYI ZSOLT
CB,DIR
JB
---
25,344
---
4/30/26
---
---
149,076
20.5
D
R
5/4/26 - 5:23:51 pm
14
    
 
WILLIAMS PAUL ANTHONY
VP
JB
---
100,111
---
4/29/26
---
---
162,792
159.7
D
R
5/1/26 - 4:30:14 pm
15
    
 
LOWRY SIMON C
VP,SO
JB
---
100,111
---
4/29/26
---
---
177,914
128.7
D
R
5/1/26 - 4:29:33 pm
16
    
 
GLESSNER COLEEN
VP
JB
---
100,111
---
4/29/26
---
---
204,219
96.2
D
R
5/1/26 - 4:28:50 pm
17
    
 
LINDAHL RICHARD S
VP,CFO
JB
---
162,680
---
4/29/26
---
---
378,047
75.5
D
R
5/1/26 - 4:27:42 pm
18
    
 
PERL JESSICA
VP,GC,SEC
JB
---
104,282
---
4/29/26
---
---
165,286
170.9
D
R
5/1/26 - 4:27:23 pm
19
    
 
HARTZEL WILLIAM
VP
JB
---
100,111
---
4/29/26
---
---
187,299
114.8
D
R
5/1/26 - 4:26:54 pm
20
    
 
PAPA JOSEPH C
PR,CEO,DIR
JB
---
187,708
---
4/29/26
---
---
493,153
61.5
D
R
5/1/26 - 4:26:19 pm
21
    
 
WILLIAMS PAUL ANTHONY
VP
AS
$33,760
4,000
---
4/1/26
---
$8.44
62,681
-6.0
D
10b
4/3/26 - 4:05:55 pm
22
    
 
PAPA JOSEPH C
PR,CEO,DIR
JS
$312,744
37,055
---
3/5/26
---
$8.44
305,445
-10.8
D
---
3/5/26 - 9:40:29 pm
23
    
 
LOWRY SIMON C
VP,SO
JS
$89,768
10,636
---
3/5/26
---
$8.44
77,803
-12.0
D
R
3/5/26 - 9:21:35 pm
24
    
 
HARTZEL WILLIAM
VP
JS
$80,121
9,493
---
3/5/26
---
$8.44
87,188
-9.8
D
R
3/5/26 - 9:20:01 pm
25
    
 
PERL JESSICA
VP,GC,SEC
JS
$54,565
6,465
---
3/5/26
---
$8.44
61,004
-9.6
D
R
3/5/26 - 9:19:36 pm
26
    
 
WILLIAMS PAUL ANTHONY
VP
JS
$79,311
9,397
---
3/5/26
---
$8.44
66,681
-12.4
D
R
3/5/26 - 9:08:56 pm
27
    
 
LINDAHL RICHARD S
VP,CFO
JS
$199,606
23,650
---
3/5/26
---
$8.44
215,367
-9.9
D
R
3/5/26 - 9:07:03 pm
28
    
 
GLESSNER COLEEN
VP
JS
$69,200
8,199
---
3/5/26
---
$8.44
104,108
-7.3
D
R
3/5/26 - 9:06:04 pm
29
    
 
FOWLER JOHN D JR
DIR
JB
$45,004
5,006
---
3/3/26
---
$8.99
5,006
New
D
R
3/5/26 - 9:38:11 pm
30
    
 
FOWLER JOHN D JR
DIR
3
---
---
---
3/1/26
---
---
---
---
D
---
3/5/26 - 9:37:49 pm
31
    
 
WILLIAMS PAUL ANTHONY
VP
JS
$945
116
---
3/1/26
---
$8.15
76,078
-0.2
D
R
3/3/26 - 4:33:20 pm
32
    
 
LINDAHL RICHARD S
VP,CFO
JS
$5,566
683
---
3/1/26
---
$8.15
239,017
-0.3
D
R
3/3/26 - 4:32:31 pm
33
    
 
GLESSNER COLEEN
VP
JS
$2,551
313
---
3/1/26
---
$8.15
112,307
-0.3
D
R
3/3/26 - 4:16:51 pm
34
    
 
PERL JESSICA
VP,GC,SEC
JS
$10,126
918
---
2/9/26
---
$11.03
67,469
-1.3
D
R
2/10/26 - 7:11:20 pm
35
    
 
GLESSNER COLEEN
VP
JS
$346,153
31,699
---
2/6/26
---
$10.92
112,620
-22.0
D
R
2/10/26 - 7:09:25 pm
36
    
 
WILLIAMS PAUL ANTHONY
VP
JS
$105,673
9,677
---
2/6/26
---
$10.92
76,194
-11.3
D
R
2/10/26 - 7:07:24 pm
37
    
 
HARTZEL WILLIAM
VP
JS
$69,899
6,401
---
2/6/26
---
$10.92
96,681
-6.2
D
R
2/10/26 - 7:06:54 pm
38
    
 
LINDAHL RICHARD S
VP,CFO
JS
$565,623
51,797
---
2/6/26
---
$10.92
239,700
-17.8
D
R
2/10/26 - 7:06:19 pm
39
    
 
LOWRY SIMON C
VP,SO
JS
$40,426
3,543
---
12/14/25
---
$11.41
88,439
-3.9
D
R
12/16/25 - 4:12:17 pm
40
1y
25
68%
-3%
1
RICHARD RONALD
DIR
OS
$129,258
10,864
---
12/5/25
---
$11.90
113,301
-8.7
D
R
12/9/25 - 6:01:01 pm
41
1y
25
68%
-3%
1
RICHARD RONALD
DIR
OS
$263,077
21,984
---
12/5/25
---
$11.90
98,417
-18.3
D
R
12/9/25 - 6:01:01 pm
42
    
 
RICHARD RONALD
DIR
OE
$129,255
25,748
---
12/5/25
---
$5.02
124,165
26.2
D
R
12/9/25 - 6:01:01 pm
43
    
 
HARTZEL WILLIAM
VP
JS
$6,637
610
---
11/11/25
---
$10.88
103,082
-0.6
D
R
11/13/25 - 4:01:27 pm
44
    
 
DEGOLYER DONALD W
DIR
AS
$187,623
17,801
---
11/10/25
---
$10.54
119,858
-12.9
D
10b
11/12/25 - 4:13:07 pm
45
    
 
DAYAL SUJATA TYAGI
DIR
AS
$85,520
8,552
---
11/7/25
---
$10.00
88,980
-8.8
D
10b
11/10/25 - 4:09:22 pm
46
    
 
LINDAHL RICHARD S
VP,CFO
JS
$47,952
4,995
---
10/15/25
---
$9.60
291,497
-1.7
D
R
10/17/25 - 4:02:38 pm
47
    
 
GLESSNER COLEEN
VP
AS
$306,080
30,608
---
10/7/25
---
$10.00
144,319
-17.5
D
10b
10/16/25 - 4:21:21 pm
48
1y
21
43%
11%
1
ZOON KATHRYN C
DIR
AS
$62,853
7,086
---
8/15/25
---
$8.87
71,799
-9.0
D
10b
8/18/25 - 4:33:31 pm
49
    
 
DEGOLYER DONALD W
DIR
S
$67,831
7,844
---
8/12/25
---
$8.65
137,659
-5.4
D
---
8/13/25 - 4:22:58 pm
50
    
 
HARTZEL WILLIAM
VP
JS
$31,376
4,263
---
7/11/25
---
$7.36
103,692
-3.9
D
R
7/15/25 - 4:04:10 pm
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