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 S  AS  JS*  OS  OS*  3
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 JS
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Detailed Insider History for:
SERA PROGNOSTICS INC: SERA
Price: 2/21/25 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
$4.12 $12.36 $3.84 $144 34 129 0.0% 2.7% 69.00% 13.60%
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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
1y
2
50%
63%
2
HARRISON ROBERT GARDNER
IO
AS
$15,451
3,610
---
2/13/25
---
$4.28
103,112
-3.4
D
10b
2/14/25 - 4:17:16 pm
2
    
 
JACKSON BENJAMIN
GC
S
$27,091
5,915
---
2/13/25
---
$4.58
106,239
-5.3
D
R
2/14/25 - 4:12:34 pm
3
6m
1
100%
-36%
2
MIRZA MANSOOR RAZA
DIR
S
$463
101
---
2/12/25
---
$4.58
43,984
-0.2
D
R
2/14/25 - 4:13:55 pm
4
    
 
LINDGARDT ZHENYA
CEO,DIR
S
$64,464
14,075
---
2/12/25
---
$4.58
779,459
-1.8
D
R
2/14/25 - 4:13:36 pm
5
    
 
KEARNEY PAUL
O
S
$24,466
5,342
---
2/12/25
---
$4.58
158,128
-3.3
D
R
2/14/25 - 4:13:16 pm
6
1y
2
50%
63%
2
HARRISON ROBERT GARDNER
IO
S
$33,420
7,297
---
2/12/25
---
$4.58
106,722
-6.4
D
R
2/14/25 - 4:11:38 pm
7
    
 
BONIFACE JOHN J
O
S
$27,091
5,915
---
2/12/25
---
$4.58
125,884
-4.5
D
R
2/14/25 - 4:11:09 pm
8
    
 
AERTS AUSTIN
CFO
S
$27,091
5,915
---
2/12/25
---
$4.58
277,410
-2.1
D
R
2/14/25 - 4:10:44 pm
9
    
 
BAKER BROS ADVISORS LP
BO
3
---
---
---
2/12/25
---
---
5,065,736
---
I
---
2/14/25 - 4:06:16 pm
10
    
 
BAKER BROS ADVISORS LP
BO
3
---
---
---
2/12/25
---
---
432,434
---
I
---
2/14/25 - 4:06:16 pm
11
1y
2
50%
63%
2
HARRISON ROBERT GARDNER
IO
AS
$2,199
554
---
2/11/25
---
$3.97
114,019
-0.5
D
10b
2/13/25 - 7:45:03 pm
12
1w
1
0%
-15%
2
MIRZA MANSOOR RAZA
DIR
OB
$34,170
37,549
---
1/27/25
---
$0.91
44,085
574.5
D
---
1/27/25 - 6:33:59 pm
13
    
 
PHILLIPS JOSHUA
DIR
AS
$58,736
9,338
---
1/14/25
---
$6.29
---
All
I
10b
1/14/25 - 9:56:08 pm
14
    
 
JACKSON BENJAMIN
GC
AS
$52,123
8,407
---
1/14/25
---
$6.20
112,154
-7.0
D
10b
1/14/25 - 9:13:22 pm
15
    
 
PHILLIPS JOSHUA
DIR
AS
$171,733
24,873
1/10/25
1/13/25
---
$6.39
2
-100.0
I
10b
1/14/25 - 9:56:08 pm
16
    
 
JACKSON BENJAMIN
GC
AS
$149,010
21,184
1/10/25
1/13/25
---
$6.38
120,561
-14.9
D
10b
1/14/25 - 9:13:22 pm
17
1y
2
50%
63%
2
HARRISON ROBERT GARDNER
IO
AS
$119,678
16,473
1/10/25
1/13/25
---
$6.47
114,573
-12.6
D
10b
1/14/25 - 9:12:55 pm
18
    
 
KEARNEY PAUL
O
AS
$99,565
13,419
---
1/10/25
$7.36
$8.06
163,470
-7.6
D
10b
1/14/25 - 9:11:53 pm
19
    
 
AERTS AUSTIN
CFO
AS
$19,594
2,431
---
1/10/25
---
$8.06
283,325
-0.9
D
10b
1/14/25 - 9:11:24 pm
20
6m
1
100%
-36%
2
MIRZA MANSOOR RAZA
DIR
S
$769
100
---
1/6/25
---
$7.69
6,536
-1.5
D
R
1/7/25 - 4:05:03 pm
21
    
 
LINDGARDT ZHENYA
CEO,DIR
JS*
$194,320
26,224
---
12/10/24
---
$7.41
793,534
-3.2
D
R
12/12/24 - 4:35:40 pm
22
    
 
AERTS AUSTIN
CFO
JS*
$42,459
5,730
---
12/10/24
---
$7.41
285,756
-2.0
D
R
12/12/24 - 4:35:15 pm
23
6m
1
100%
-36%
2
MIRZA MANSOOR RAZA
DIR
S
$662
93
---
12/6/24
---
$7.12
6,636
-1.4
D
R
12/9/24 - 4:52:46 pm
24
6m
1
100%
-36%
2
MIRZA MANSOOR RAZA
DIR
S
$695
95
---
11/11/24
---
$7.32
6,729
-1.4
D
R
11/12/24 - 5:05:43 pm
25
    
 
LINDGARDT ZHENYA
CEO,DIR
S
$88,389
12,075
---
11/11/24
---
$7.32
819,758
-1.5
D
R
11/12/24 - 5:05:16 pm
26
    
 
KEARNEY PAUL
O
S
$29,851
4,078
---
11/11/24
---
$7.32
176,889
-2.3
D
R
11/12/24 - 5:04:52 pm
27
    
 
JACKSON BENJAMIN
GC
S
$34,602
4,727
---
11/11/24
---
$7.32
135,528
-3.4
D
R
11/12/24 - 5:04:18 pm
28
1y
2
50%
63%
2
HARRISON ROBERT GARDNER
IO
S
$34,602
4,727
---
11/11/24
---
$7.32
131,046
-3.5
D
R
11/12/24 - 5:03:53 pm
29
    
 
BONIFACE JOHN J
O
S
$34,602
4,727
---
11/11/24
---
$7.32
125,120
-3.6
D
R
11/12/24 - 5:03:20 pm
30
    
 
AERTS AUSTIN
CFO
S
$52,550
7,179
---
11/11/24
---
$7.32
291,486
-2.4
D
R
11/12/24 - 5:02:54 pm
31
6m
1
100%
-36%
2
MIRZA MANSOOR RAZA
DIR
S
$686
96
---
10/7/24
---
$7.15
6,824
-1.4
D
R
10/7/24 - 6:22:27 pm
32
    
 
AERTS AUSTIN
CFO
S
$38,274
5,056
---
9/10/24
---
$7.57
298,665
-1.7
D
R
9/10/24 - 4:55:13 pm
33
    
 
LINDGARDT ZHENYA
CEO,DIR
S
$189,893
25,085
---
9/10/24
---
$7.57
831,833
-2.9
D
R
9/10/24 - 4:55:03 pm
34
6m
1
100%
-36%
2
MIRZA MANSOOR RAZA
DIR
S
$687
96
---
9/6/24
---
$7.16
6,920
-1.4
D
R
9/9/24 - 4:46:12 pm
35
    
 
BONIFACE JOHN J
O
S
$37,263
5,022
---
8/7/24
---
$7.42
129,847
-3.7
D
R
8/8/24 - 4:51:05 pm
36
1y
2
50%
63%
2
HARRISON ROBERT GARDNER
IO
S
$37,263
5,022
---
8/7/24
---
$7.42
135,773
-3.6
D
R
8/8/24 - 4:50:54 pm
37
    
 
KEARNEY PAUL
O
S
$32,151
4,333
---
8/7/24
---
$7.42
180,967
-2.3
D
R
8/8/24 - 4:50:43 pm
38
    
 
LINDGARDT ZHENYA
CEO,DIR
S
$91,466
12,327
---
8/7/24
---
$7.42
856,918
-1.4
D
R
8/8/24 - 4:50:32 pm
39
6m
1
100%
-36%
2
MIRZA MANSOOR RAZA
DIR
S
$749
101
---
8/7/24
---
$7.42
7,016
-1.4
D
R
8/8/24 - 4:50:20 pm
40
    
 
JACKSON BENJAMIN
GC
S
$37,263
5,022
---
8/7/24
---
$7.42
140,255
-3.5
D
R
8/8/24 - 4:50:08 pm
41
    
 
AERTS AUSTIN
CFO
S
$50,159
6,760
---
8/7/24
---
$7.42
303,721
-2.2
D
R
8/8/24 - 4:49:56 pm
42
    
 
WILSON MARCUS DEAN
DIR
JB
---
7,117
---
7/13/24
---
---
7,117
New
D
R
7/15/24 - 5:01:23 pm
43
    
 
LINDGARDT ZHENYA
CEO,DIR
S
$217,891
26,867
---
6/10/24
---
$8.11
869,245
-3.0
D
R
6/11/24 - 4:50:30 pm
44
    
 
AERTS AUSTIN
CFO
S
$43,916
5,415
---
6/10/24
---
$8.11
310,481
-1.7
D
R
6/11/24 - 4:50:18 pm
45
    
 
CRITCHFIELD GREGORY C
DIR
JB
---
7,117
---
6/6/24
---
---
807,270
0.9
D
R
6/7/24 - 4:32:34 pm
46
    
 
TRIMBLE RYAN
DIR
JB
---
7,117
---
6/6/24
---
---
7,117
New
D
R
6/7/24 - 4:32:23 pm
47
    
 
LAWRENCE SANDRA AJ
DIR
JB
---
7,117
---
6/6/24
---
---
7,117
New
D
R
6/7/24 - 4:32:14 pm
48
    
 
KAMDAR KIM P
DIR
JB
---
7,117
---
6/6/24
---
---
13,746
107.4
D
R
6/7/24 - 4:32:01 pm
49
    
 
MIRZA MANSOOR RAZA
DIR
JB
---
7,117
---
6/6/24
---
---
7,117
New
D
R
6/7/24 - 4:31:48 pm
50
    
 
BARLOW JANE F
DIR
JB
---
7,117
---
6/6/24
---
---
7,117
New
D
R
6/7/24 - 4:31:37 pm
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