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 JS
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Detailed Insider History for:
APELLIS PHARMACEUTICALS INC: APLS
Price: 1/9/26 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
$27.30 $31.17 $16.10 $3,454 127 2,636 0.0% 17.9% 103.80% 13.68%
Exch Sector Industry Sub-Industry
NasdaqGS Manufacturing Chemicals And Allied Products Pharmaceutical Preparations
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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
1y
8
38%
-8%
1
WATSON DAVID O
GC
OB
$13,276
888
---
1/7/26
---
$14.95
104,618
0.9
D
10b
1/9/26 - 6:48:43 pm
2
    
 
BAUMAL CAROLINE
O
S
$77,097
3,020
---
1/5/26
---
$25.53
91,206
-3.2
D
R
1/6/26 - 4:06:24 pm
3
    
 
MACHIELS ALEC
DIR
JB
---
7,961
---
1/1/26
---
---
384,989
2.1
D
R
1/5/26 - 4:42:04 pm
4
    
 
DUNLOP A SINCLAIR
DIR
JB
---
7,961
---
1/1/26
---
---
161,567
5.2
D
R
1/5/26 - 4:39:45 pm
5
    
 
CHAN GERALD
DIR
JB
---
7,961
---
1/1/26
---
---
25,666
45.0
D
R
1/5/26 - 4:38:47 pm
6
    
 
O BRIEN STEPHANIE MONAGHAN
DIR
JB
---
7,961
---
1/1/26
---
---
25,666
45.0
D
R
1/5/26 - 4:37:11 pm
7
    
 
FONTEYNE PAUL R
DIR
JB
---
7,961
---
1/1/26
---
---
30,666
35.1
D
R
1/5/26 - 4:36:11 pm
8
    
 
WALBERT KELI
DIR
JB
---
7,961
---
1/1/26
---
---
17,051
87.6
D
R
1/5/26 - 4:35:16 pm
9
    
 
WHEELER CRAIG A
DIR
JB
---
7,961
---
1/1/26
---
---
24,444
48.3
D
R
1/5/26 - 4:34:15 pm
10
1y
14
57%
-12%
1
WATSON DAVID O
GC
AS
$122,450
5,000
---
12/16/25
---
$24.49
103,730
-4.6
D
10b
12/18/25 - 4:06:50 pm
11
1y
14
57%
-12%
1
WATSON DAVID O
GC
AS
$100,300
5,000
---
11/17/25
---
$20.06
108,730
-4.4
D
10b
11/18/25 - 10:05:23 am
12
1y
9
100%
-55%
1
SULLIVAN TIMOTHY EUGENE
CFO
OS
$280,300
10,000
---
10/21/25
---
$28.03
110,936
-8.3
D
10b
10/23/25 - 4:20:30 pm
13
    
 
SULLIVAN TIMOTHY EUGENE
CFO
OE
$100,300
10,000
---
10/21/25
---
$10.03
120,936
9.0
D
10b
10/23/25 - 4:20:30 pm
14
1y
14
57%
-12%
1
WATSON DAVID O
GC
AS
$126,100
5,000
---
10/16/25
---
$25.22
113,730
-4.2
D
10b
10/17/25 - 4:15:08 pm
15
1y
21
71%
-8%
1
DUNLOP A SINCLAIR
DIR
JS*
$737,536
31,092
---
10/10/25
---
$23.72
3,837
-89.0
I
10b
10/15/25 - 8:12:04 pm
16
    
 
DUNLOP A SINCLAIR
DIR
JS
---
3,837
---
10/10/25
---
---
---
All
I
10b
10/15/25 - 8:12:04 pm
17
    
 
DUNLOP A SINCLAIR
DIR
JS
---
3,837
---
9/30/25
---
---
30,142
-11.3
I
10b
10/2/25 - 4:02:03 pm
18
1y
21
71%
-8%
1
DUNLOP A SINCLAIR
DIR
AS
$702,057
31,092
---
9/30/25
---
$22.58
33,979
-47.8
I
10b
10/2/25 - 4:02:03 pm
19
    
 
DUNLOP A SINCLAIR
DIR
JS
---
3,837
---
9/19/25
---
---
65,071
-5.6
I
10b
9/19/25 - 9:17:56 pm
20
1y
21
71%
-8%
1
DUNLOP A SINCLAIR
DIR
AS
$713,561
31,092
---
9/19/25
---
$22.95
68,908
-31.1
I
10b
9/19/25 - 9:17:56 pm
21
1y
14
57%
-12%
1
WATSON DAVID O
GC
AS
$121,700
5,000
---
9/16/25
---
$24.34
118,730
-4.0
D
10b
9/18/25 - 4:01:10 pm
22
    
 
CHOPAS JAMES GEORGE
VP,CAO
S
$4,572
189
---
9/15/25
---
$24.19
53,468
-0.4
D
R
9/17/25 - 8:08:01 pm
23
1y
14
57%
-12%
1
WATSON DAVID O
GC
S
$523,400
20,000
---
9/10/25
---
$26.17
50,136
-28.5
I
---
9/12/25 - 4:01:04 pm
24
1y
9
100%
-55%
1
SULLIVAN TIMOTHY EUGENE
CFO
OS
$278,300
10,000
---
9/8/25
---
$27.83
60,396
-14.2
I
10b
9/10/25 - 4:02:24 pm
25
1y
9
100%
-55%
1
SULLIVAN TIMOTHY EUGENE
CFO
OS
$911,830
32,729
---
9/8/25
---
$27.86
110,936
-22.8
D
10b
9/10/25 - 4:02:24 pm
26
    
 
SULLIVAN TIMOTHY EUGENE
CFO
OE
$150,450
15,000
---
9/8/25
---
$10.03
143,665
11.7
D
10b
9/10/25 - 4:02:24 pm
27
    
 
CHOPAS JAMES GEORGE
VP,CAO
S
$15,386
548
---
9/2/25
---
$28.08
53,657
-1.0
D
R
9/3/25 - 1:06:28 pm
28
    
 
BOUCHER KELLEY
HR
JB
---
30,476
---
9/2/25
---
---
97,658
45.4
D
R
9/3/25 - 11:55:16 am
29
1y
28
43%
12%
1
FRANCOIS CEDRIC
CEO,DIR
S
$6,352,743
225,000
8/27/25
8/28/25
$28.19
$28.39
307,946
-42.2
I
---
8/29/25 - 4:19:34 pm
30
    
 
MELTZER LESLIE
O
JB
---
61,804
---
8/26/25
---
---
61,804
New
D
R
9/2/25 - 10:13:46 am
31
    
 
MELTZER LESLIE
O
3
---
---
---
8/26/25
---
---
---
---
---
---
9/2/25 - 10:12:24 am
32
1y
14
57%
-12%
1
WATSON DAVID O
GC
AS
$139,000
5,000
---
8/18/25
---
$27.80
123,730
-3.9
D
10b
8/19/25 - 4:40:46 pm
33
1y
28
43%
12%
1
FRANCOIS CEDRIC
CEO,DIR
OS
$398,735
19,725
---
7/17/25
---
$20.21
331,605
-5.6
D
10b
7/18/25 - 4:02:35 pm
34
    
 
FRANCOIS CEDRIC
CEO,DIR
OE
$38,777
8,997
---
7/17/25
---
$4.31
351,330
2.6
D
10b
7/18/25 - 4:02:35 pm
35
1y
14
57%
-12%
1
WATSON DAVID O
GC
AS
$97,750
5,000
---
7/16/25
---
$19.55
128,730
-3.7
D
10b
7/18/25 - 4:00:54 pm
36
1y
28
43%
12%
1
FRANCOIS CEDRIC
CEO,DIR
OS
$2,813,092
139,365
7/14/25
7/15/25
---
$20.09
342,333
-28.9
D
10b
7/16/25 - 4:11:00 pm
37
    
 
FRANCOIS CEDRIC
CEO,DIR
OE
$284,473
66,003
7/14/25
7/15/25
---
$4.31
480,898
15.9
D
10b
7/16/25 - 4:11:00 pm
38
    
 
DUNLOP A SINCLAIR
DIR
JS
---
4,787
---
6/24/25
---
---
153,606
-3.0
D
10b
10/15/25 - 8:12:04 pm
39
    
 
CHOPAS JAMES GEORGE
VP,CAO
JB
---
6,250
---
6/18/25
---
---
54,205
13.0
D
R
6/20/25 - 4:09:25 pm
40
1y
14
57%
-12%
1
WATSON DAVID O
GC
AS
$93,850
5,000
---
6/16/25
---
$18.77
133,730
-3.6
D
10b
6/18/25 - 8:49:34 am
41
    
 
BOUCHER KELLEY
HR
JB
---
45,095
---
6/9/25
---
---
67,182
204.2
D
R
6/11/25 - 4:27:14 pm
42
    
 
BOUCHER KELLEY
HR
JB
---
22,087
---
5/28/25
---
---
22,087
New
D
R
5/29/25 - 11:46:30 am
43
    
 
BOUCHER KELLEY
HR
3
---
---
---
5/28/25
---
---
---
---
---
---
5/29/25 - 11:44:09 am
44
1y
5
40%
-0%
1
DESCHATELETS PASCAL
O
OB
$48,053
12,780
---
5/21/25
---
$3.76
1,160,496
1.1
D
---
5/22/25 - 1:19:03 pm
45
    
 
WHEELER CRAIG A
DIR
JB
---
16,483
---
4/17/25
---
---
16,483
New
D
R
4/21/25 - 4:23:01 pm
46
    
 
WHEELER CRAIG A
DIR
3
---
---
---
4/17/25
---
---
---
---
---
---
4/21/25 - 4:09:13 pm
47
    
 
CHOPAS JAMES GEORGE
VP,CAO
S
$4,543
183
---
3/17/25
---
$24.82
47,955
-0.4
D
R
3/18/25 - 12:27:02 pm
48
1y
14
57%
-12%
1
WATSON DAVID O
GC
S
$139,789
5,569
---
3/5/25
---
$25.10
138,730
-3.9
D
---
3/6/25 - 5:17:05 pm
49
    
 
WATSON DAVID O
GC
JS
---
6,667
---
3/4/25
---
---
---
All
I
---
3/6/25 - 5:17:05 pm
50
    
 
WATSON DAVID O
GC
JB
---
6,667
---
3/4/25
---
---
10,000
200.0
I
---
3/6/25 - 5:17:05 pm
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