Companies: 10,795·Total market cap: $144.5T
Tourmaline Bio, Inc.

Tourmaline Bio, Inc.

TRMLNASDAQHealthcare
$47.98
+$0.00(+0.00%)
Market Cap$1.2B
P/E Ratio—
52W High$48.27
52W Low$11.56
Overview

Tourmaline Bio, Inc. (TRML) Stock Splits

Forward and reverse split history, cumulative multiple, latest ratio, and share calculator on this tab.

FMP · TRML · as of Oct 28, 2025

Key split metrics

Total Splits1Since IPO (May 7, 2021)
Most Recent SplitOct 20, 2023Reverse · 1-for-10
Cumulative Multiple×0.10001 share (2021) → 0.1000 shares today

Latest Split Event

Reverse Split
Oct 20, 2023
BEFORE SPLIT$2.72Closing price · Oct 19, 2023
1-for-10
AFTER SPLIT$10.32Opening price · Oct 20, 2023
Every 10 shares were consolidated into 1 share.·Total market cap unchanged.·Source: FMP · Historical EOD

Stock Split History

TRML · 1 records
Date↓RatioTypeMultiple↕Cumulative↕
Oct 20, 20231-for-10Reverse×0.100×0.100
1 splits since IPO · May 7, 2021Data: Financial Modeling Prep · Updated daily

Stock Split Calculator

If you bought 100 shares purchased of TRML on Jan 1, 2020 — — how many shares would you hold today after all splits?

ORIGINAL SHARES100
→
SHARES TODAY10
Splits Applied1
Total Multiplier×0.10
Split Period2023
Splits applied:Oct 20, 2023 · 1-for-10
Based on purchase date Jan 1, 2020Share count only · excludes price / dividendsSource: FMP

This calculator shows how stock splits affected share count only. It does not reflect current market value, dividend payments, or transaction costs. Past splits do not guarantee future performance.

About reverse stock split history

Tourmaline Bio, Inc. (TRML) has undergone 1 reverse stock splits. The most recent was a 1-for-10 reverse split on Oct 20, 2023. Reverse splits consolidate shares to increase the per-share price.

Price historyShares outstandingFinancialsEarningsMarket capForecast

Frequently asked questions

Tourmaline Bio, Inc. (TRML) has undergone 1 reverse stock splits. Reverse splits consolidate shares, reducing share count while increasing the per-share price.

TRML reverse stock split historyhow many reverse splits for TRMLTRML stock split countcumulative split multiple
Data: Financial Modeling Prep · Updated daily · For informational purposes only, not investment advice.