TRML

Tourmaline Bio Inc
UnclassifiedUCCUSIP 89157D105◍ Confluence graph
Tracked 13F Holders
0
-111 QoQ
13F Value (tracked)
$0
Insider Net · 180d
$0
0↑ 0↓
Recent Filings
15
Smart-money sentimentMixed
BearishBullish
13F funds (latest Q)0 adding · 0 trimming
Insider net (180d)$0
Price-derived chart withheld or not yet available for TRML.
Build

Use TRML data in an agent

The public view is the crawlable proof. The same sourced dataset is available through REST and MCP for agents, research scripts, and back-office tools.

Build

Ask your agent who owns TRML

This stock page is the Follow view. The Build view lets your agent query TRML owners, fund changes, insider filings, and source links through REST or MCP.

Copy-paste
curl -H "Authorization: Bearer YOUR_API_KEY" \
  "https://arkolith.com/api/v1/stocks/TRML"
Ask your agent
Use Arkolith to show who owns TRML,
which funds added or reduced it, and which
SEC filings prove each claim.

Top institutional holders

0 tracked 13F filers

Not held in any tracked 13F filing yet.

Holders and values reflect the 13F filers Arkolith currently tracks, not the entire institutional universe. Counts and totals are a floor, not the full institutional ownership.

Insider activity (Form 4)

Full insider page →
Buys · 180d
$0
0 insiders
Sells · 180d
$0
0 insiders
Net
$0
0 P/S txns
Signal
Mixed
open-market
DateInsiderRoleActionSharesValue
Oct 28, 2025SIEGALL CLAY BDirectorDisposed to issuer (D)20K
Oct 28, 2025SIEGALL CLAY BDirectorDisposed to issuer (D)17K
Oct 28, 2025SIEGALL CLAY BDirectorDisposed to issuer (D)15K
Oct 28, 2025MIDDLEKAUFF W BRADFORDCBO, GC and SecretaryTender (U)61K
Oct 28, 2025MIDDLEKAUFF W BRADFORDCBO, GC and SecretaryDisposed to issuer (D)8K
Oct 28, 2025MIDDLEKAUFF W BRADFORDCBO, GC and SecretaryDisposed to issuer (D)125K
Oct 28, 2025MIDDLEKAUFF W BRADFORDCBO, GC and SecretaryDisposed to issuer (D)47K
Oct 28, 2025MIDDLEKAUFF W BRADFORDCBO, GC and SecretaryDisposed to issuer (D)58K
Oct 28, 2025MCDADE MARKDirectorTender (U)448K
Oct 28, 2025MCDADE MARKDirectorTender (U)110K
Oct 28, 2025MCDADE MARKDirectorTender (U)183K
Oct 28, 2025MCDADE MARKDirectorTender (U)518

Institutional ownership over time

0 funds-73 since Q1 2024
056111Q1 2024Q3 2024Q1 2025Q3 2025Q4 2025
funds holding aggregate valuelatest $0

Recent filings

15 shown

Browse more

13F holdings + Form 4 insider transactions + end-of-day price history + the live filing stream, joined for TRML. Filings are public domain, sourced to SEC EDGAR; price series derived from end-of-day closes. Every panel above is one call to the Arkolith API & MCP server.