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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:
TOURMALINE BIO INC: TRML
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
$47.98 $48.27 $11.56 $1,233 26 918 0.0% 3.5% 89.13% 14.62%
Exch Sector Industry Sub-Industry
NasdaqGS Manufacturing Chemicals And Allied Products Biological Products, (No Disgnostic Substances)
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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
    
 
THIARA PARVINDER
DIR
JS
---
83,782
---
10/28/25
---
---
---
All
D
---
10/28/25 - 6:30:23 pm
2
    
 
SRIVASTAVA SAPNA
DIR
JS
---
518
---
10/28/25
---
---
---
All
D
---
10/28/25 - 6:30:21 pm
3
    
 
MCDADE MARK
DIR
JS
---
741,691
---
10/28/25
---
---
---
All
I
---
10/28/25 - 6:30:19 pm
4
    
 
MCDADE MARK
DIR
JS
---
518
---
10/28/25
---
---
---
All
D
---
10/28/25 - 6:30:19 pm
5
    
 
KANTOFF AARON
DIR
JS
---
88,281
---
10/28/25
---
---
---
All
D
---
10/28/25 - 6:30:17 pm
6
    
 
CASTELEIN CALEY
DIR
JS
---
515,997
---
10/28/25
---
---
---
All
D
---
10/28/25 - 6:30:15 pm
7
    
 
CASTELEIN CALEY
DIR
JS
---
431,939
---
10/28/25
---
---
---
All
I
---
10/28/25 - 6:30:15 pm
8
    
 
JOHNSON KEVIN BRUCE
LO
JS
---
51,584
---
10/28/25
---
---
---
All
D
R
10/28/25 - 6:30:13 pm
9
    
 
JONES SUSAN DANA
CTO
JS
---
22,934
---
10/28/25
---
---
---
All
D
R
10/28/25 - 6:30:11 pm
10
    
 
MIDDLEKAUFF W BRADFORD
GC,SEC
JS
---
69,201
---
10/28/25
---
---
---
All
D
R
10/28/25 - 6:30:09 pm
11
    
 
ROBINSON RYAN F
CFO
JS
---
14,366
---
10/28/25
---
---
---
All
D
---
10/28/25 - 6:30:07 pm
12
    
 
KULKARNI SANDEEP CHIDAMBAR
CEO,DIR
JS
---
755,051
---
10/28/25
---
---
---
All
D
R
10/28/25 - 6:30:05 pm
13
    
 
KULKARNI SANDEEP CHIDAMBAR
CEO,DIR
JS
---
7,000
---
10/28/25
---
---
---
All
I
R
10/28/25 - 6:30:05 pm
14
    
 
NOVARTIS AG
BO
3
---
---
---
10/28/25
---
---
24,030,382
---
I
---
10/28/25 - 12:12:41 pm
15
    
 
KANTOFF AARON
DIR
JS
---
5,000
---
10/24/25
---
---
88,281
-5.4
D
---
10/24/25 - 6:10:19 pm
16
    
 
ROBINSON RYAN F
CFO
OB
$199,975
14,366
---
10/22/25
---
$13.92
14,366
New
D
---
10/24/25 - 5:08:06 pm
17
    
 
KULKARNI SANDEEP CHIDAMBAR
CEO,DIR
OB
$199,996
25,316
---
10/22/25
---
$7.90
755,051
3.5
D
---
10/24/25 - 5:05:33 pm
18
    
 
CASTELEIN CALEY
DIR
JS
---
522
---
10/15/25
---
---
515,997
-0.1
D
---
10/17/25 - 5:50:10 pm
19
    
 
JOHNSON KEVIN BRUCE
LO
JS
---
6,250
---
10/15/25
---
---
51,584
-10.8
D
---
10/17/25 - 4:30:06 pm
20
    
 
KANTOFF AARON
DIR
OB
$99,526
47,890
---
9/5/25
$0.13
$9.46
93,281
105.5
D
---
9/9/25 - 6:00:06 pm
21
    
 
KULKARNI SANDEEP CHIDAMBAR
CEO,DIR
B
$26,418
1,779
---
8/21/24
---
$14.85
7,000
34.1
I
---
8/22/24 - 4:22:14 pm
22
    
 
KULKARNI SANDEEP CHIDAMBAR
CEO,DIR
B
$71,998
5,221
---
8/16/24
---
$13.79
5,221
New
I
---
8/20/24 - 6:09:47 pm
23
1y
1
0%
-52%
5
MCDADE MARK
DIR
JB*
$3,250,000
100,000
---
1/29/24
---
$32.50
448,431
28.7
I
---
1/31/24 - 4:26:17 pm
24
    
 
SIEGALL CLAY B
DIR
3
---
---
---
12/13/23
---
---
---
---
---
---
12/15/23 - 4:21:42 pm
25
    
 
KULKARNI SANDEEP CHIDAMBAR
CEO,DIR
B
$67,960
4,000
---
11/17/23
---
$16.99
729,735
0.6
D
---
11/20/23 - 6:15:47 pm
26
    
 
THIARA PARVINDER
DIR
B
$17,310
1,000
---
11/17/23
---
$17.31
83,782
1.2
D
---
11/20/23 - 6:14:25 pm
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