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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:
SPERO THERAPEUTICS INC: SPRO
Price: 12/20/24 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
$0.96 $1.89 $0.95 $52 55 262 0.0% 1.4% 23.05% 20.13%
Exch Sector Industry Sub-Industry
NasdaqGS Services Educational Services Services- Educational Services
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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
    
 
RAJAVELU ESTHER
CFO
S
$53,008
40,596
11/7/24
11/8/24
---
$1.30
379,270
-9.7
D
---
11/12/24 - 4:05:10 pm
2
1y
8
38%
5%
1
MAHADEVIA ANKIT
DIR
S
$7,981
5,912
---
8/27/24
---
$1.35
759,085
-0.8
D
---
8/29/24 - 6:43:37 pm
3
    
 
KEUTZER TIMOTHY
COO
S
$2,988
2,213
---
8/27/24
---
$1.35
531,837
-0.4
D
---
8/29/24 - 6:42:43 pm
4
    
 
SHUKLA SATH
CEO,PR
S
$3,722
2,757
---
8/27/24
---
$1.35
1,140,809
-0.2
D
---
8/29/24 - 6:36:07 pm
5
    
 
SHUKLA SATH
CEO,PR
S
$42,646
32,441
8/2/24
8/5/24
---
$1.31
1,143,566
-2.8
D
---
8/6/24 - 7:56:12 pm
6
    
 
DESHPANDE MILIND
DIR
JB
---
20,000
---
5/29/24
---
---
71,454
38.9
D
R
5/30/24 - 4:29:24 pm
7
    
 
JACKSON SCOTT THOMAS
DIR
JB
---
20,000
---
5/29/24
---
---
55,000
57.1
D
R
5/30/24 - 4:27:14 pm
8
    
 
MAHADEVIA ANKIT
DIR
JB
---
20,000
---
5/29/24
---
---
764,997
2.7
D
R
5/30/24 - 4:25:29 pm
9
    
 
VINK PATRICK V J J
DIR
JB
---
20,000
---
5/29/24
---
---
55,000
57.1
D
R
5/30/24 - 4:25:29 pm
10
    
 
TREGONING KATHLEEN
DIR
JB
---
20,000
---
5/29/24
---
---
55,000
57.1
D
R
5/30/24 - 4:25:28 pm
11
    
 
SMITH CYNTHIA
DIR
JB
---
20,000
---
5/29/24
---
---
55,000
57.1
D
R
5/30/24 - 4:17:12 pm
12
    
 
THOMAS FRANK E
DIR
JB
---
20,000
---
5/29/24
---
---
55,000
57.1
D
R
5/30/24 - 4:15:59 pm
13
    
 
POTTAGE JOHN C JR
DIR
JB
---
20,000
---
5/29/24
---
---
55,000
57.1
D
R
5/30/24 - 4:15:57 pm
14
    
 
SHUKLA SATH
CEO,PR,DIR
AS
$107,719
75,994
2/2/24
2/5/24
$1.37
$1.45
1,176,007
-6.1
D
R,10b
2/5/24 - 8:40:36 pm
15
    
 
KEUTZER TIMOTHY
COO
S
$42,121
30,971
---
2/2/24
---
$1.36
534,050
-5.5
D
R
2/5/24 - 8:53:34 pm
16
1y
8
38%
5%
1
MAHADEVIA ANKIT
DIR
S
$87,399
63,795
---
2/2/24
---
$1.37
744,997
-7.9
D
R
2/5/24 - 8:50:09 pm
17
1y
2
100%
-14%
2
JOSEPH TAMARA L
LO
S
$42,341
30,906
---
2/2/24
---
$1.37
531,615
-5.5
D
R
2/5/24 - 8:48:40 pm
18
    
 
HAMED KAMAL
O
S
$38,463
28,075
---
2/2/24
---
$1.37
788,117
-3.4
D
R
2/5/24 - 8:45:12 pm
19
    
 
KEUTZER TIMOTHY
COO
JB
---
239,731
---
2/1/24
---
---
565,021
73.7
D
R
2/5/24 - 8:53:34 pm
20
    
 
JOSEPH TAMARA L
LO
JB
---
239,731
---
2/1/24
---
---
562,521
74.3
D
R
2/5/24 - 8:48:40 pm
21
    
 
HAMED KAMAL
O
JB
---
239,731
---
2/1/24
---
---
816,192
41.6
D
R
2/5/24 - 8:45:12 pm
22
    
 
RAJAVELU ESTHER
O
JB
---
119,866
---
2/1/24
---
---
419,866
40.0
D
R
2/5/24 - 8:44:28 pm
23
    
 
SHUKLA SATH
CEO,PR,DIR
JB
---
679,501
---
2/1/24
---
---
1,252,001
118.7
D
R,10b
2/5/24 - 8:40:36 pm
24
    
 
RAJAVELU ESTHER
O
JB
---
300,000
---
11/13/23
---
---
300,000
New
D
R
11/15/23 - 4:17:15 pm
25
    
 
RAJAVELU ESTHER
O
3
---
---
---
11/6/23
---
---
---
---
---
---
11/15/23 - 4:15:04 pm
26
    
 
POTTAGE JOHN C JR
DIR
JB
---
20,000
---
10/5/23
---
---
35,000
133.3
D
R
10/10/23 - 5:43:17 pm
27
    
 
SMITH CYNTHIA
DIR
JB
---
20,000
---
10/5/23
---
---
35,000
133.3
D
R
10/10/23 - 5:40:04 pm
28
    
 
THOMAS FRANK E
DIR
JB
---
20,000
---
10/5/23
---
---
35,000
133.3
D
R
10/10/23 - 5:39:37 pm
29
    
 
DESHPANDE MILIND
DIR
JB
---
20,000
---
10/5/23
---
---
51,454
63.6
D
R
10/10/23 - 5:34:59 pm
30
    
 
TREGONING KATHLEEN
DIR
JB
---
20,000
---
10/5/23
---
---
35,000
133.3
D
R
10/10/23 - 5:29:20 pm
31
    
 
VINK PATRICK V J J
DIR
JB
---
20,000
---
10/5/23
---
---
35,000
133.3
D
R
10/10/23 - 5:28:36 pm
32
    
 
JACKSON SCOTT THOMAS
DIR
JB
---
20,000
---
10/5/23
---
---
35,000
133.3
D
R
10/10/23 - 5:19:44 pm
33
    
 
MAHADEVIA ANKIT
DIR
JB
---
20,000
---
10/5/23
---
---
808,792
2.5
D
R
10/10/23 - 5:18:36 pm
34
    
 
HAMED KAMAL
O
S
$50,160
39,496
---
9/13/23
---
$1.27
576,461
-6.4
D
R
9/15/23 - 5:47:27 pm
35
    
 
SHUKLA SATH
CEO,PR,DIR
AS
$7,748
6,017
8/28/23
8/29/23
$1.26
$1.30
572,500
-1.0
D
R,10b
8/30/23 - 4:20:21 pm
36
    
 
KEUTZER TIMOTHY
O
S
$2,336
1,854
---
8/28/23
---
$1.26
325,290
-0.6
D
R
8/30/23 - 4:23:33 pm
37
1y
2
100%
-14%
2
JOSEPH TAMARA L
LO
S
$2,336
1,854
---
8/28/23
---
$1.26
322,790
-0.6
D
R
8/30/23 - 4:22:54 pm
38
1y
8
38%
5%
1
MAHADEVIA ANKIT
DIR
S
$11,390
9,040
---
8/28/23
---
$1.26
788,792
-1.1
D
R
8/30/23 - 4:21:03 pm
39
    
 
SHUKLA SATH
CEO,PR,DIR
JB
---
266,000
---
8/1/23
---
---
578,517
85.1
D
R
8/3/23 - 4:10:53 pm
40
    
 
DIPALMA STEPHEN J
O
3
---
---
---
7/15/23
---
---
---
---
---
---
7/24/23 - 4:46:28 pm
41
    
 
HAMED KAMAL
O
JB
---
140,000
---
6/12/23
---
---
615,957
29.4
D
R
6/14/23 - 8:30:39 am
42
1y
8
38%
5%
1
MAHADEVIA ANKIT
CEO,PR,DIR
S
$22,238
12,286
---
2/3/23
---
$1.81
797,832
-1.5
D
R
2/6/23 - 4:15:11 pm
43
    
 
KEUTZER TIMOTHY
COO
S
$6,313
3,394
---
2/2/23
---
$1.86
327,144
-1.0
D
R
2/3/23 - 7:43:51 pm
44
1y
2
100%
-14%
2
JOSEPH TAMARA L
LO
S
$6,313
3,394
---
2/2/23
---
$1.86
324,644
-1.0
D
R
2/3/23 - 7:43:02 pm
45
    
 
SHUKLA SATH
CFO
AS
$17,372
9,504
---
2/2/23
---
$1.83
312,517
-3.0
D
R,10b
2/3/23 - 7:41:41 pm
46
    
 
KEUTZER TIMOTHY
COO
JB
---
265,957
---
2/1/23
---
---
330,538
411.8
D
R
2/3/23 - 7:43:51 pm
47
    
 
JOSEPH TAMARA L
LO
JB
---
265,957
---
2/1/23
---
---
328,038
428.4
D
R
2/3/23 - 7:43:02 pm
48
    
 
SHUKLA SATH
CFO
JB
---
265,957
---
2/1/23
---
---
322,021
474.4
D
R,10b
2/3/23 - 7:41:41 pm
49
    
 
HAMED KAMAL
O
JB
---
265,957
---
2/1/23
---
---
475,957
126.6
D
R
2/3/23 - 7:40:15 pm
50
    
 
MAHADEVIA ANKIT
CEO,PR,DIR
JB
---
531,914
---
2/1/23
---
---
810,118
191.2
D
R
2/3/23 - 7:38:32 pm
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