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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:
SERA PROGNOSTICS INC: SERA
Price: 10/31/25 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
$3.28 $9.13 $1.37 $125 37 80 0.0% 1.8% 60.79% 10.98%
Exch Sector Industry Sub-Industry
NasdaqGM Services Health Services Services- Medical Laboratories
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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
    
 
INGLIS TIFFANY EUL DAVIS
O
JB
---
75,000
---
10/15/25
---
---
75,000
New
D
R
10/15/25 - 7:12:12 pm
2
1y
5
80%
-14%
2
HARRISON ROBERT GARDNER
IO
AS
$6,360
2,000
---
10/7/25
---
$3.18
97,932
-2.0
D
10b
10/8/25 - 4:35:41 pm
3
1y
3
100%
-59%
2
MIRZA MANSOOR RAZA
DIR
S
$717
227
---
10/6/25
---
$3.16
58,253
-0.4
D
R
10/6/25 - 4:15:01 pm
4
    
 
INGLIS TIFFANY EUL DAVIS
O
3
---
---
---
10/1/25
---
---
---
---
---
---
10/15/25 - 7:10:23 pm
5
    
 
LINDGARDT ZHENYA
CEO,DIR
S
$10,160
3,246
---
9/11/25
---
$3.13
807,890
-0.4
D
R
9/12/25 - 4:36:32 pm
6
    
 
KEARNEY PAUL
O
S
$3,978
1,271
---
9/11/25
---
$3.13
175,669
-0.7
D
R
9/12/25 - 4:36:14 pm
7
    
 
JACKSON BENJAMIN
GC
S
$2,923
934
---
9/11/25
---
$3.13
126,817
-0.7
D
R
9/12/25 - 4:35:39 pm
8
1y
5
80%
-14%
2
HARRISON ROBERT GARDNER
IO
S
$2,019
645
---
9/11/25
---
$3.13
99,932
-0.6
D
R
9/12/25 - 4:35:20 pm
9
    
 
BONIFACE JOHN J
O
S
$4,366
1,395
---
9/11/25
---
$3.13
159,493
-0.9
D
R
9/12/25 - 4:35:00 pm
10
    
 
AERTS AUSTIN
CFO
S
$2,864
915
---
9/11/25
---
$3.13
284,670
-0.3
D
R
9/12/25 - 4:34:02 pm
11
1m
1
0%
3%
2
LAWRENCE SANDRA AJ
DIR
AS
$4,758
1,560
---
9/9/25
---
$3.05
21,153
-6.9
D
A,10b
9/11/25 - 4:59:33 pm
12
    
 
LINDGARDT ZHENYA
CEO,DIR
S
$66,648
21,158
---
9/9/25
---
$3.15
811,136
-2.5
D
R
9/9/25 - 7:31:11 pm
13
    
 
AERTS AUSTIN
CFO
S
$16,578
5,263
---
9/9/25
---
$3.15
285,585
-1.8
D
R
9/9/25 - 7:30:43 pm
14
1m
1
0%
3%
2
LAWRENCE SANDRA AJ
DIR
AS
$11,892
3,899
---
9/9/25
---
$3.05
18,814
-17.2
D
10b
9/9/25 - 6:51:33 pm
15
1y
5
80%
-14%
2
HARRISON ROBERT GARDNER
IO
AS
$6,100
2,000
---
9/9/25
---
$3.05
100,577
-1.9
D
10b
9/9/25 - 6:51:13 pm
16
1y
3
100%
-59%
2
MIRZA MANSOOR RAZA
DIR
S
$744
222
---
9/5/25
---
$3.35
58,480
-0.4
D
R
9/5/25 - 6:37:54 pm
17
    
 
KEARNEY PAUL
O
AS
$5,088
1,458
---
9/2/25
---
$3.49
176,940
-0.8
D
10b
9/3/25 - 4:41:46 pm
18
    
 
KEARNEY PAUL
O
AS
$36,792
10,542
---
8/29/25
---
$3.49
178,398
-5.6
D
10b
9/2/25 - 4:24:30 pm
19
1y
5
80%
-14%
2
HARRISON ROBERT GARDNER
IO
AS
$13,320
6,000
---
8/20/25
---
$2.22
102,577
-5.5
D
10b
8/20/25 - 6:55:51 pm
20
    
 
LINDGARDT ZHENYA
CEO,DIR
S
$21,770
8,571
---
8/8/25
---
$2.54
832,294
-1.0
D
R
8/11/25 - 4:37:48 pm
21
    
 
KEARNEY PAUL
O
S
$16,408
6,460
---
8/8/25
---
$2.54
188,940
-3.3
D
R
8/11/25 - 4:37:31 pm
22
    
 
JACKSON BENJAMIN
GC
S
$16,375
6,447
---
8/8/25
---
$2.54
127,751
-4.8
D
R
8/11/25 - 4:37:15 pm
23
1y
5
80%
-14%
2
HARRISON ROBERT GARDNER
IO
S
$15,143
5,962
---
8/8/25
---
$2.54
108,577
-5.2
D
R
8/11/25 - 4:36:45 pm
24
    
 
BONIFACE JOHN J
O
S
$18,019
7,094
---
8/8/25
---
$2.54
160,888
-4.2
D
R
8/11/25 - 4:36:12 pm
25
    
 
AERTS AUSTIN
CFO
S
$14,732
5,800
---
8/8/25
---
$2.54
290,848
-2.0
D
R
8/11/25 - 4:35:57 pm
26
1y
3
100%
-59%
2
MIRZA MANSOOR RAZA
DIR
S
$563
225
---
8/5/25
---
$2.50
58,702
-0.4
D
R
8/5/25 - 6:07:08 pm
27
1y
3
100%
-59%
2
MIRZA MANSOOR RAZA
DIR
S
$552
234
---
7/7/25
---
$2.36
58,927
-0.4
D
R
7/8/25 - 5:08:19 pm
28
    
 
ANDERSON DYAARL LEE JR
O
JB
---
67,114
---
6/23/25
---
---
67,114
New
D
R
6/23/25 - 6:01:24 pm
29
    
 
JACKSON BENJAMIN
GC
S
$1,428
965
---
6/10/25
---
$1.48
134,198
-0.7
D
R
6/12/25 - 6:54:34 pm
30
    
 
BONIFACE JOHN J
O
S
$2,130
1,439
---
6/10/25
---
$1.48
167,982
-0.8
D
R
6/12/25 - 6:54:09 pm
31
    
 
AERTS AUSTIN
CFO
S
$9,600
6,680
6/9/25
6/10/25
$1.43
$1.48
296,648
-2.2
D
R
6/11/25 - 8:13:46 pm
32
    
 
KEARNEY PAUL
O
S
$1,940
1,311
---
6/10/25
---
$1.48
195,400
-0.7
D
R
6/11/25 - 8:13:23 pm
33
1y
5
80%
-14%
2
HARRISON ROBERT GARDNER
IO
S
$987
667
---
6/10/25
---
$1.48
114,539
-0.6
D
R
6/11/25 - 8:12:49 pm
34
    
 
LINDGARDT ZHENYA
CEO,DIR
S
$37,899
26,386
6/9/25
6/10/25
$1.43
$1.48
840,865
-3.0
D
R
6/11/25 - 8:12:26 pm
35
1y
3
100%
-59%
2
MIRZA MANSOOR RAZA
DIR
S
$169
107
---
6/6/25
---
$1.58
59,161
-0.2
D
R
6/6/25 - 6:39:38 pm
36
    
 
TRIMBLE RYAN
DIR
JB
---
15,596
---
6/5/25
---
---
22,713
219.1
D
R
6/6/25 - 6:40:35 pm
37
    
 
PHILLIPS JOSHUA
DIR
JB
---
15,596
---
6/5/25
---
---
57,005
37.7
D
R
6/6/25 - 6:40:08 pm
38
    
 
MIRZA MANSOOR RAZA
DIR
JB
---
15,596
---
6/5/25
---
---
59,268
35.7
D
R
6/6/25 - 6:39:38 pm
39
    
 
KAMDAR KIM P
DIR
JB
---
15,596
---
6/5/25
---
---
29,342
113.5
D
R
6/6/25 - 6:39:07 pm
40
    
 
CRITCHFIELD GREGORY C
DIR
JB
---
15,596
---
6/5/25
---
---
822,866
1.9
D
R
6/6/25 - 6:38:40 pm
41
    
 
LAWRENCE SANDRA AJ
DIR
JB
---
15,596
---
6/5/25
---
---
22,713
219.1
D
R
6/6/25 - 6:38:12 pm
42
    
 
BARLOW JANE F
DIR
JB
---
15,596
---
6/5/25
---
---
22,713
219.1
D
R
6/6/25 - 6:37:33 pm
43
    
 
JACKSON BENJAMIN
GC
JB
$4,925
3,703
---
5/30/25
---
$1.33
135,163
2.8
D
---
6/12/25 - 6:52:37 pm
44
    
 
BONIFACE JOHN J
O
JB
$4,925
3,703
---
5/30/25
---
$1.33
169,421
2.2
D
---
6/12/25 - 6:52:15 pm
45
    
 
ANDERSON DYAARL LEE JR
O
3
---
---
---
5/19/25
---
---
---
---
---
---
6/11/25 - 4:53:15 pm
46
1y
3
100%
-59%
2
MIRZA MANSOOR RAZA
DIR
S
$259
106
---
5/8/25
---
$2.44
43,672
-0.2
D
R
5/9/25 - 7:18:31 pm
47
    
 
LINDGARDT ZHENYA
CEO,DIR
S
$22,951
9,406
---
5/8/25
---
$2.44
867,251
-1.1
D
R
5/9/25 - 7:18:14 pm
48
    
 
KEARNEY PAUL
O
S
$17,297
7,089
---
5/8/25
---
$2.44
196,711
-3.5
D
R
5/9/25 - 7:17:53 pm
49
    
 
JACKSON BENJAMIN
GC
S
$17,285
7,084
---
5/8/25
---
$2.44
131,460
-5.1
D
R
5/9/25 - 7:17:37 pm
50
1y
5
80%
-14%
2
HARRISON ROBERT GARDNER
IO
S
$15,984
6,551
---
5/8/25
---
$2.44
115,206
-5.4
D
R
5/9/25 - 7:17:21 pm
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