Tourmaline Bio Insider Trades

TRML

Track insider trading activity from Tourmaline Bio executives and directors. See which insiders are buying and selling TRML stock.

Trades Last 12 Months

TRML Price

All Insider Trades for Tourmaline Bio

Sort by: Latest Trade Biggest Holding
Insider
Holding Value
Last Transaction
Sale/Purchase
Amount
Price
Current Price
Thiara Parvinder Director
Holding Value $0 0 shares
Last Trade
Oct 28, 2025 Sale (Sale to Issuer)Shares sold back to the company, such as a repurchase or tender.
$1.77M 36,800 shares
$47.98
$47.98
Middlekauff W Bradford Cbo, GC And Secretary
Holding Value $0 0 shares
Last Trade
Oct 28, 2025 Sale (Sale to Issuer)Shares sold back to the company, such as a repurchase or tender.
$394k 8,213 shares
$47.98
$47.98
Holding Value $0 0 shares
Last Trade
Oct 28, 2025 Sale (Sale to Issuer)Shares sold back to the company, such as a repurchase or tender.
$8.46M 176,245 shares
$47.98
$47.98
Siegall Clay B Director
Holding Value $0 0 shares
Last Trade
Oct 28, 2025 Sale (Sale to Issuer)Shares sold back to the company, such as a repurchase or tender.
$806k 16,800 shares
$47.98
$47.98
Srivastava Sapna Director
Holding Value $0 0 shares
Last Trade
Oct 28, 2025 Sale (Tender)Reported as Tender on SEC Form 4.
$24.9k 518 shares
$48.00
$47.98
Castelein Caley Director
Holding Value $0 0 shares
Last Trade
Oct 28, 2025 Sale (Sale to Issuer)Shares sold back to the company, such as a repurchase or tender.
$1.77M 36,800 shares
$47.98
$47.98
Johnson Kevin Bruce Chief Regulatory Officer
Holding Value $530k 11,046 shares
Last Trade
Oct 28, 2025 Sale (Tender)Reported as Tender on SEC Form 4.
$1.95M 40,538 shares
$48.00
$47.98
Jones Susan Dana Chief Technology Officer
Holding Value $151k 3,152 shares
Last Trade
Oct 28, 2025 Sale (Tender)Reported as Tender on SEC Form 4.
$950k 19,782 shares
$48.00
$47.98
Kantoff Aaron Director
Holding Value $0 0 shares
Last Trade
Oct 28, 2025 Sale (Sale to Issuer)Shares sold back to the company, such as a repurchase or tender.
$806k 16,800 shares
$47.98
$47.98
Holding Value $0 0 shares
Last Trade
Oct 28, 2025 Sale (Sale to Issuer)Shares sold back to the company, such as a repurchase or tender.
$48.7M 1,014,072 shares
$47.98
$47.98
Mcdade Mark Director
Holding Value $0 0 shares
Last Trade
Oct 28, 2025 Sale (Tender)Reported as Tender on SEC Form 4.
$21.5M 448,431 shares
$48.00
$47.98
Chyung Yung H. Chief Medical Officer
Holding Value $3.51M 73,211 shares
Last Trade
Oct 23, 2023 Purchase (Award)Shares received as a grant, bonus, or other company award rather than an open-market purchase.
$693k 73,211 shares
$9.46
$47.98
Fenton Mary Kay Chief Financial Officer
Holding Value $3.27M 68,054 shares
Last Trade
Jul 03, 2023 Sale (In-Kind)Shares used to pay exercise costs or tax withholding, or another in-kind transfer tied to compensation.
$413k 12,946 shares
$31.90
$47.98
Holding Value $27.8M 578,403 shares
Last Trade
Jul 03, 2023 Sale (In-Kind)Shares used to pay exercise costs or tax withholding, or another in-kind transfer tied to compensation.
$376k 11,786 shares
$31.90
$47.98
Ildstad Suzanne Director
Holding Value $181M 3,771,392 shares
Last Trade
Jun 14, 2023 Sale (Open Market)Shares sold on the open market or in a private sale.
$321k 12,942 shares
$24.80
$47.98
Smith Karen L. Director
Holding Value $984k 20,500 shares
Last Trade
Jun 13, 2023 Purchase (Award)Shares received as a grant, bonus, or other company award rather than an open-market purchase.
$521k 20,500 shares
$25.40
$47.98

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