Newsletter
FDA Calendar
Market Data
Heat Map
Screener
Insider Trades
LOGIN
|
REGISTER
Index
Newsroom
Featured Stocks
Free Daily Newsletter
Stock Lists
See All Health Stock Lists
Biotechnology Stocks
Pharmaceutical Stocks
Big Pharma Stocks
Healthcare Stocks
Medical Stocks
Diagnostics & Research Stocks
Medical Device Stocks
Biotechnology News
Pharmaceutical News
Medical News
Healthcare News
Register
FDA Calendar
Market Data
Stock Screener
Insider Trades
Search
Logout
Newsroom
Featured Stocks
Stock Lists
Biotech
Pharma
Medical
Healthcare
Watch List
Recent Insider Transactions - Tourmaline Bio (NASDAQ: TRML)
Follow
NASDAQ:TRML
Visit website
Company
Name / Role
Date
Type
Price
# Shares
Value
Balance
NASDAQ
TRML
Tourmaline Bio
SIEGALL CLAY B
/
director
10/28/2025
Sell
$18.55
20,000
$371K
0
NASDAQ
TRML
Tourmaline Bio
SIEGALL CLAY B
/
director
10/28/2025
Sell
$13.91
15,000
$209K
0
NASDAQ
TRML
Tourmaline Bio
SIEGALL CLAY B
/
director
10/28/2025
Sell
$18.73
16,800
$315K
0
NASDAQ
TRML
Tourmaline Bio
Thiara Parvinder
/
director
10/28/2025
Sell
$48.00
83,782
$4.022M
0
NASDAQ
TRML
Tourmaline Bio
Thiara Parvinder
/
director
10/28/2025
Sell
$9.46
10,000
$95K
0
NASDAQ
TRML
Tourmaline Bio
Thiara Parvinder
/
director
10/28/2025
Sell
$13.91
10,000
$139K
0
NASDAQ
TRML
Tourmaline Bio
Thiara Parvinder
/
director
10/28/2025
Sell
$18.73
16,800
$315K
0
NASDAQ
TRML
Tourmaline Bio
Srivastava Sapna
/
director
10/28/2025
Sell
$48.00
518
$25K
0
NASDAQ
TRML
Tourmaline Bio
Srivastava Sapna
/
director
10/28/2025
Sell
$9.46
20,000
$189K
0
NASDAQ
TRML
Tourmaline Bio
Srivastava Sapna
/
director
10/28/2025
Sell
$13.91
10,000
$139K
0
NASDAQ
TRML
Tourmaline Bio
Srivastava Sapna
/
director
10/28/2025
Sell
$18.73
16,800
$315K
0
NASDAQ
TRML
Tourmaline Bio
MCDADE MARK
/
director
10/28/2025
Sell
$48.00
448,431
$21.525M
0
NASDAQ
TRML
Tourmaline Bio
MCDADE MARK
/
director
10/28/2025
Sell
$9.46
20,000
$189K
0
NASDAQ
TRML
Tourmaline Bio
MCDADE MARK
/
director
10/28/2025
Sell
$13.91
10,000
$139K
0
NASDAQ
TRML
Tourmaline Bio
MCDADE MARK
/
director
10/28/2025
Sell
$18.73
16,800
$315K
0
NASDAQ
TRML
Tourmaline Bio
KANTOFF AARON
/
director
10/28/2025
Sell
$48.00
88,281
$4.237M
0
NASDAQ
TRML
Tourmaline Bio
KANTOFF AARON
/
director
10/28/2025
Sell
$13.91
10,000
$139K
0
NASDAQ
TRML
Tourmaline Bio
KANTOFF AARON
/
director
10/28/2025
Sell
$18.73
16,800
$315K
0
NASDAQ
TRML
Tourmaline Bio
Castelein Caley
/
director
10/28/2025
Sell
$48.00
431,939
$20.733M
0
NASDAQ
TRML
Tourmaline Bio
Castelein Caley
/
director
10/28/2025
Sell
$9.46
10,000
$95K
0
NASDAQ
TRML
Tourmaline Bio
Castelein Caley
/
director
10/28/2025
Sell
$13.91
10,000
$139K
0
NASDAQ
TRML
Tourmaline Bio
Castelein Caley
/
director
10/28/2025
Sell
$18.73
16,800
$315K
0
NASDAQ
TRML
Tourmaline Bio
Johnson Kevin Bruce
/
officer: Chief Regulatory Officer
10/28/2025
Sell
$48.00
40,538
$1.946M
11,046
NASDAQ
TRML
Tourmaline Bio
Johnson Kevin Bruce
/
officer: Chief Regulatory Officer
10/28/2025
Sell
$7.90
96,146
$760K
0
NASDAQ
TRML
Tourmaline Bio
Johnson Kevin Bruce
/
officer: Chief Regulatory Officer
10/28/2025
Sell
$9.46
46,774
$442K
0
NASDAQ
TRML
Tourmaline Bio
Johnson Kevin Bruce
/
officer: Chief Regulatory Officer
10/28/2025
Sell
$17.00
58,000
$986K
0
NASDAQ
TRML
Tourmaline Bio
Jones Susan Dana
/
officer: Chief Technology Officer
10/28/2025
Sell
$48.00
19,782
$950K
3,152
NASDAQ
TRML
Tourmaline Bio
Jones Susan Dana
/
officer: Chief Technology Officer
10/28/2025
Sell
$7.90
76,219
$602K
0
NASDAQ
TRML
Tourmaline Bio
Jones Susan Dana
/
officer: Chief Technology Officer
10/28/2025
Sell
$9.46
46,774
$442K
0
NASDAQ
TRML
Tourmaline Bio
Jones Susan Dana
/
officer: Chief Technology Officer
10/28/2025
Sell
$17.00
58,000
$986K
0
NASDAQ
TRML
Tourmaline Bio
MIDDLEKAUFF W BRADFORD
/
officer: CBO, GC and Secretary
10/28/2025
Sell
$48.00
60,988
$2.927M
8,213
NASDAQ
TRML
Tourmaline Bio
MIDDLEKAUFF W BRADFORD
/
officer: CBO, GC and Secretary
10/28/2025
Sell
$7.90
124,991
$987K
0
NASDAQ
TRML
Tourmaline Bio
MIDDLEKAUFF W BRADFORD
/
officer: CBO, GC and Secretary
10/28/2025
Sell
$9.46
46,774
$442K
0
NASDAQ
TRML
Tourmaline Bio
MIDDLEKAUFF W BRADFORD
/
officer: CBO, GC and Secretary
10/28/2025
Sell
$17.00
58,000
$986K
0
NASDAQ
TRML
Tourmaline Bio
Robinson Ryan F.
/
officer: CFO
10/28/2025
Sell
$48.00
14,366
$690K
0
NASDAQ
TRML
Tourmaline Bio
Robinson Ryan F.
/
officer: CFO
10/28/2025
Sell
$13.92
25,845
$360K
0
NASDAQ
TRML
Tourmaline Bio
Robinson Ryan F.
/
officer: CFO
10/28/2025
Sell
$9.46
16,000
$151K
0
NASDAQ
TRML
Tourmaline Bio
Robinson Ryan F.
/
officer: CFO
10/28/2025
Sell
$14.21
76,400
$1.086M
0
NASDAQ
TRML
Tourmaline Bio
Robinson Ryan F.
/
officer: CFO
10/28/2025
Sell
$17.00
58,000
$986K
0
NASDAQ
TRML
Tourmaline Bio
Kulkarni Sandeep Chidambar
/
director, officer: CEO
10/28/2025
Sell
$48.00
724,664
$34.784M
30,387
NASDAQ
TRML
Tourmaline Bio
Kulkarni Sandeep Chidambar
/
director, officer: CEO
10/28/2025
Sell
$48.00
7,000
$336K
0
NASDAQ
TRML
Tourmaline Bio
Kulkarni Sandeep Chidambar
/
director, officer: CEO
10/28/2025
Sell
$7.90
503,478
$3.977M
0
NASDAQ
TRML
Tourmaline Bio
Kulkarni Sandeep Chidambar
/
director, officer: CEO
10/28/2025
Sell
$9.46
254,207
$2.405M
0
NASDAQ
TRML
Tourmaline Bio
Kulkarni Sandeep Chidambar
/
director, officer: CEO
10/28/2025
Sell
$15.54
226,000
$3.512M
0
NASDAQ
TRML
Tourmaline Bio
Robinson Ryan F.
/
officer: CFO
10/22/2025
Sell
$13.92
14,366
$200K
25,845
NASDAQ
TRML
Tourmaline Bio
Robinson Ryan F.
/
officer: CFO
10/22/2025
Buy
$13.92
14,366
$200K
14,366
NASDAQ
TRML
Tourmaline Bio
Kulkarni Sandeep Chidambar
/
director, officer: CEO
10/22/2025
Buy
$7.90
25,316
$200K
755,051
NASDAQ
TRML
Tourmaline Bio
Kulkarni Sandeep Chidambar
/
director, officer: CEO
10/22/2025
Sell
$7.90
25,316
$200K
503,478
NASDAQ
TRML
Tourmaline Bio
KANTOFF AARON
/
director
09/05/2025
Buy
$9.46
10,000
$95K
93,281
NASDAQ
TRML
Tourmaline Bio
KANTOFF AARON
/
director
09/05/2025
Buy
$0.13
37,890
$5K
83,281
NASDAQ
TRML
Tourmaline Bio
KANTOFF AARON
/
director
09/05/2025
Sell
$0.13
37,890
$5K
0
NASDAQ
TRML
Tourmaline Bio
KANTOFF AARON
/
director
09/05/2025
Sell
$9.46
10,000
$95K
0
Research Tools
Stock Screener
FDA Catalyst Calendar
Insider Transactions
Life Science Stock Lists
All Life Science Stocks
News & Announcements
All Life Science News
Clinical Trial News
Company FDA Updates
Mergers & Acquisitions
Search News & Events
Popular Topics
Top Stocks in 2025
Big Pharma Stocks
Artificial Intelligence
Obesity Drugs
Psychedelic Stocks
Miscellaneous
Free Daily Newsletter
Follow Us On X
Advertise
Privacy Policy
Disclaimer
Tweet
Share
Share
Share
Share
Sign Up To Get Daily
Life Science News
Register
or
Login
to Access Entire Platform.