Insider Transactions Reported by 27 Insiders of Tourmaline Bio, Inc.

Symbol
TRML
Location
New York, NY

There are no Buy or Sell transactions made by insiders since 13 Mar 2025

Tourmaline Bio, Inc. executives and other stock owners filed with the SEC include:

Name Relationship Holdings Value Past Year Net Change Change % Report Date
NOVARTIS AG 10%+ Owner $1,149,370,768 28 Oct 2025
Suzanne Ildstad Director $75,190,893 12 Jun 2023
Longitude Capital Partners III, LLC 10%+ Owner $54,720,967 11 May 2021
Scott Requadt Former Chief Executive Officer $17,468,591 03 Jul 2023
Clarus Lifesciences III, L.P. 10%+ Owner $2,720,748 11 May 2021
Clarus Defined Exit I, L.P. 10%+ Owner $2,719,148 11 May 2021
Mary Kay Fenton Chief Financial Officer $1,156,237 03 Jul 2023
Yung H. Chyung Chief Medical Officer $965,644 19 Oct 2023
Kevin Bruce Johnson Chief Regulatory Officer $0 28 Oct 2025
Sapna Srivastava Director $0 28 Oct 2025
Aaron Kantoff Director $0 28 Oct 2025
Sandeep Chidambar Kulkarni CEO, Director $0 28 Oct 2025
Parvinder Thiara Director $0 28 Oct 2025
Susan Dana Jones Chief Technology Officer $0 28 Oct 2025
W. Bradford Middlekauff CBO, GC and Secretary $0 28 Oct 2025
Mark Mcdade Director $0 28 Oct 2025
Caley Castelein Director $0 28 Oct 2025
Ryan F. Robinson Cfo $0 28 Oct 2025
Karen L. Smith Director 13 Jun 2023
Geoffrey Mackay Director 13 Jun 2023
Sandip Agarwala Director 13 Jun 2023
Michael Zdanowski Chief Technology Officer 01 Feb 2023
Nancy Krieger Chief Medical Officer 01 Feb 2023
Francois Nader Director 13 Jun 2023
Gaurav Shah Director 13 Jun 2023
Cariad Chester Director 19 Oct 2023
Clay B. Siegall Director 28 Oct 2025

Recent Insider Transactions by Companies or Individuals for Tourmaline Bio, Inc.

Insider Symbol Class Transaction % Value $ * Price $ Shares Shares Owned Date Ownership
Clay B. Siegall TRML Employee Stock Option (Right to Buy) Disposed to Issuer -100% -51,800 0 28 Oct 2025 Direct
Parvinder Thiara TRML Common Stock Disposition pursuant to a tender of shares in a change of control transaction -100% -83,782 0 28 Oct 2025 Direct
Parvinder Thiara TRML Employee Stock Option (Right to Buy) Disposed to Issuer -100% -36,800 0 28 Oct 2025 Direct
Sapna Srivastava TRML Common Stock Disposition pursuant to a tender of shares in a change of control transaction -100% -518 0 28 Oct 2025 Direct
Sapna Srivastava TRML Employee Stock Option (Right to Buy) Disposed to Issuer -100% -46,800 0 28 Oct 2025 Direct
Mark Mcdade TRML Common Stock Disposition pursuant to a tender of shares in a change of control transaction -100% -448,431 0 28 Oct 2025 By Qiming U.S. Healthcare Fund III,L.P.
Mark Mcdade TRML Common Stock Disposition pursuant to a tender of shares in a change of control transaction -100% -110,083 0 28 Oct 2025 By Qiming U.S. Healthcare Fund II,L.P.
Mark Mcdade TRML Common Stock Disposition pursuant to a tender of shares in a change of control transaction -100% -183,177 0 28 Oct 2025 By Qiming U.S. Healthcare Fund I,L.P.
Mark Mcdade TRML Common Stock Disposition pursuant to a tender of shares in a change of control transaction -100% -518 0 28 Oct 2025 Direct
Mark Mcdade TRML Employee Stock Option (Right to Buy) Disposed to Issuer -100% -46,800 0 28 Oct 2025 Direct
Aaron Kantoff TRML Common Stock Disposition pursuant to a tender of shares in a change of control transaction -100% -88,281 0 28 Oct 2025 Direct
Aaron Kantoff TRML Employee Stock Option (Right to Buy) Disposed to Issuer -100% -26,800 0 28 Oct 2025 Direct
Caley Castelein TRML Common Stock Disposition pursuant to a tender of shares in a change of control transaction -100% -431,939 0 28 Oct 2025 By KVP Capital, LP
Caley Castelein TRML Common Stock Disposition pursuant to a tender of shares in a change of control transaction -100% -515,997 0 28 Oct 2025 Direct
Caley Castelein TRML Employee Stock Option (Right to Buy) Disposed to Issuer -100% -36,800 0 28 Oct 2025 Direct
Kevin Bruce Johnson TRML Common Stock Disposed to Issuer -100% -11,046 0 28 Oct 2025 Direct
Kevin Bruce Johnson TRML Common Stock Disposition pursuant to a tender of shares in a change of control transaction -78.6% -40,538 11,046 28 Oct 2025 Direct
Kevin Bruce Johnson TRML Employee Stock Option (Right to Buy) Disposed to Issuer -100% -200,920 0 28 Oct 2025 Direct
Susan Dana Jones TRML Common Stock Disposed to Issuer -100% -3,152 0 28 Oct 2025 Direct
Susan Dana Jones TRML Common Stock Disposition pursuant to a tender of shares in a change of control transaction -86.3% -19,782 3,152 28 Oct 2025 Direct
Susan Dana Jones TRML Employee Stock Option (Right to Buy) Disposed to Issuer -100% -180,993 0 28 Oct 2025 Direct
W. Bradford Middlekauff TRML Common Stock Disposed to Issuer -100% -8,213 0 28 Oct 2025 Direct
W. Bradford Middlekauff TRML Common Stock Disposition pursuant to a tender of shares in a change of control transaction -88.1% -60,988 8,213 28 Oct 2025 Direct
W. Bradford Middlekauff TRML Employee Stock Option (Right to Buy) Disposed to Issuer -100% -229,765 0 28 Oct 2025 Direct
Ryan F. Robinson TRML Common Stock Disposition pursuant to a tender of shares in a change of control transaction -100% -14,366 0 28 Oct 2025 Direct
Ryan F. Robinson TRML Employee Stock Option (Right to Buy) Disposed to Issuer -100% -176,245 0 28 Oct 2025 Direct
Sandeep Chidambar Kulkarni TRML Common Stock Disposition pursuant to a tender of shares in a change of control transaction -100% -7,000 0 28 Oct 2025 By Gilead Capital, LP
Sandeep Chidambar Kulkarni TRML Common Stock Disposed to Issuer -100% -30,387 0 28 Oct 2025 Direct
Sandeep Chidambar Kulkarni TRML Common Stock Disposition pursuant to a tender of shares in a change of control transaction -96% -724,664 30,387 28 Oct 2025 Direct
Sandeep Chidambar Kulkarni TRML Employee Stock Option (Right to Buy) Disposed to Issuer -100% -983,685 0 28 Oct 2025 Direct
Aaron Kantoff TRML Common Stock Gift -5.36% -5,000 88,281 24 Oct 2025 Direct
Ryan F. Robinson TRML Common Stock Options Exercise 14,366 14,366 22 Oct 2025 Direct
Ryan F. Robinson TRML Employee Stock Option (Right to Buy) Options Exercise -35.7% -14,366 25,845 22 Oct 2025 Direct
Sandeep Chidambar Kulkarni TRML Common Stock Options Exercise 3.47% 25,316 755,051 22 Oct 2025 Direct
Sandeep Chidambar Kulkarni TRML Employee Stock Option (Right to Buy) Options Exercise -4.79% -25,316 503,478 22 Oct 2025 Direct
Caley Castelein TRML Common Stock Gift -0.1% -522 515,997 15 Oct 2025 Direct
Kevin Bruce Johnson TRML Common Stock Gift -10.8% -6,250 51,584 15 Oct 2025 Direct
Aaron Kantoff TRML Common Stock Options Exercise 105.5% 47,890 93,281 05 Sep 2025 Direct
Aaron Kantoff TRML Stock Option (Right to Buy) Options Exercise -100% -47,890 0 05 Sep 2025 Direct
Aaron Kantoff TRML Stock Option (Right to Buy) Award 16,800 16,800 04 Jun 2025 Direct
Parvinder Thiara TRML Stock Option (Right to Buy) Award 16,800 16,800 04 Jun 2025 Direct
Sapna Srivastava TRML Stock Option (Right to Buy) Award 16,800 16,800 04 Jun 2025 Direct
Clay B. Siegall TRML Stock Option (Right to Buy) Award 16,800 16,800 04 Jun 2025 Direct
Caley Castelein TRML Stock Option (Right to Buy) Award 16,800 16,800 04 Jun 2025 Direct
Mark Mcdade TRML Stock Option (Right to Buy) Award 16,800 16,800 04 Jun 2025 Direct
Sandeep Chidambar Kulkarni TRML Employee Stock Option (Right to Buy) Award 226,000 226,000 03 Feb 2025 Direct
Ryan F. Robinson TRML Employee Stock Option (Right to Buy) Award 58,000 58,000 27 Jan 2025 Direct
W. Bradford Middlekauff TRML Employee Stock Option (Right to Buy) Award 58,000 58,000 27 Jan 2025 Direct
Susan Dana Jones TRML Employee Stock Option (Right to Buy) Award 58,000 58,000 27 Jan 2025 Direct
Kevin Bruce Johnson TRML Employee Stock Option (Right to Buy) Award 58,000 58,000 27 Jan 2025 Direct
* An asterisk sign (*) next to the price indicates that the price is likely invalid.