IGM Biosciences (IGMS) Stock Price, News & Analysis

Company Overview

IGM Biosciences, Inc., a clinical-stage biotechnology company, develops Immunoglobulin M (IgM) antibodies for the treatment of cancer and autoimmune and inflammatory diseases. It develops Aplitabart, a Death Receptor 5 Agonist IgM antibody for the treatment of colorectal cancer; imvotamab, a CD20 x CD3 bispecific IgM antibody to treat myositis, as well as for the treatment of systemic lupus erythematosus and rheumatoid arthritis that is Phase Ib clinical trial; and IGM-2644, a bispecific T cell engaging IgM antibody targeting CD38 and CD3 proteins for the treatment of autoimmune diseases. IGM Biosciences, Inc. has a collaboration and license agreement with Genzyme Corporation to generate, develop, manufacture, and commercialize IgM antibodies. The company was formerly known as Palingen, Inc. and changed its name to IGM Biosciences, Inc. in 2010. IGM Biosciences, Inc. was incorporated in 1993 and is headquartered in Mountain View, California.

Key Stats

• Today's Range: $1.27 to $1.27
• 50-Day Range: $1.08 to $1.36
• 52-Week Range: $0.92 to $22.50
• Volume: N/A
• Average Volume: 480,746 shs
• Market Capitalization: $76.57 million
• P/E Ratio: N/A
• Dividend Yield: N/A
• Price Target: $5.50
• Consensus Rating: Reduce

IGM Biosciences Stock Analysis - MarketRank™

IGM Biosciences scored higher than 85% of companies evaluated by MarketBeat, and ranked 166th out of 929 stocks in the medical sector. Scores are calculated by averaging available category scores, with extra weight given to analysis and valuation.

Analyst's Opinion

• Score: 3.0 / 5
• Analyst Rating: Reduce

Consensus Rating

IGM Biosciences has received a consensus rating of Reduce. The company's average rating score is 1.90, and is based on no buy ratings, 9 hold ratings, and 1 sell rating.

Amount of Analyst Coverage

IGM Biosciences has received no research coverage in the past 90 days.

Earnings and Valuation

• Score: 1.3 / 5
• Proj. Earnings Growth: Growing

Earnings Growth

Earnings for IGM Biosciences are expected to grow in the coming year, from ($3.35) to ($0.96) per share.

Price to Earnings Ratio vs. the Market

The P/E ratio of IGM Biosciences is -1.41, which means that its earnings are negative and its P/E ratio cannot be compared to companies with positive earnings.

Price to Earnings Ratio vs. Sector

The P/E ratio of IGM Biosciences is -1.41, which means that its earnings are negative and its P/E ratio cannot be compared to companies with positive earnings.

Price to Book Value per Share Ratio

IGM Biosciences has a P/B Ratio of 0.76. P/B Ratios below 1 indicate that a company could be undervalued with respect to its assets and liabilities.

Short Interest

• Score: 3.0 / 5
• Short Interest Level: Healthy

Percentage of Shares Shorted

2.56% of the float of IGM Biosciences has been sold short.

Short Interest Ratio / Days to Cover

IGM Biosciences has a short interest ratio ("days to cover") of 0.8, which is generally considered an acceptable ratio of short interest to trading volume.

Change versus previous month

Short interest in IGM Biosciences has recently increased by 11.74%, indicating that investor sentiment is decreasing significantly.

Dividend

• Score: 0.0 / 5
• Dividend Strength: N/A

Dividend Yield

IGM Biosciences does not currently pay a dividend.

Dividend Growth

IGM Biosciences does not have a long track record of dividend growth.

Sustainability and ESG

• Score: 4.6 / 5
• Environmental Score: -1.08

Percentage of Shares Shorted

2.56% of the float of IGM Biosciences has been sold short.

Short Interest Ratio / Days to Cover

IGM Biosciences has a short interest ratio ("days to cover") of 0.8, which is generally considered an acceptable ratio of short interest to trading volume.

Change versus previous month

Short interest in IGM Biosciences has recently increased by 11.74%, indicating that investor sentiment is decreasing significantly.

News and Social Media

• Score: 1.1 / 5
• News Sentiment: N/A

Search Interest

1 people have searched for IGMS on MarketBeat in the last 30 days.

MarketBeat Follows

4 people have added IGM Biosciences to their MarketBeat watchlist in the last 30 days. This is an increase of 300% compared to the previous 30 days.

Company Ownership

• Score: 3.3 / 5
• Insider Trading: Selling Shares

Insider Buying vs. Insider Selling

In the past three months, IGM Biosciences insiders have sold more of their company's stock than they have bought. Specifically, they have bought $0.00 in company stock and sold $40,494.00 in company stock.

Percentage Held by Insiders

57.00% of the stock of IGM Biosciences is held by insiders. A high percentage of insider ownership can be a sign of company health.

Percentage Held by Institutions

42.79% of the stock of IGM Biosciences is held by institutions. High institutional ownership can be a signal of strong market trust in this company.

IGMS Stock Analysis - Frequently Asked Questions

How have IGMS shares performed this year?

IGM Biosciences' stock was trading at $6.11 at the beginning of 2025. Since then, IGMS shares have decreased by 79.2% and is now trading at $1.27.

How were IGM Biosciences' earnings last quarter?

IGM Biosciences, Inc. (NASDAQ:IGMS) released its quarterly earnings results on Thursday, July, 31st. The company reported $1.58 earnings per share for the quarter, topping the consensus estimate of ($0.30) by $1.88. The company earned $143.62 million during the quarter, compared to analysts' expectations of $3.20 million. IGM Biosciences had a negative net margin of 36.81% and a negative trailing twelve-month return on equity of 93.35%.

When did IGM Biosciences IPO?

IGM Biosciences (IGMS) raised $125 million in an initial public offering (IPO) on Wednesday, September 18th 2019. The company issued 7,800,000 shares at a price of $15.00-$17.00 per share. Jefferies, Piper Jaffray, Stifel and Guggenheim Securities served as the underwriters for the IPO.

Who are IGM Biosciences' major shareholders?

Top institutional investors of IGM Biosciences include Geode Capital Management LLC (0.35%), Jane Street Group LLC (0.30%), Marshall Wace LLP (0.07%) and XTX Topco Ltd (0.04%). Insiders that own company stock include Bros Advisors Lp Baker, Mary Beth Harler, Fred Schwarzer, Misbah Tahir, Bruce Keyt, Jakob Haldor Topsoe, Lisa Lynn Decker, Chris H Takimoto, George Gauthier, Michael D Loberg, Steven Weber and Julie Hambleton.
View institutional ownership trends.

How do I buy shares of IGM Biosciences?

Shares of IGMS stock can be purchased through any online brokerage account. Popular online brokerages with access to the U.S. stock market include Charles Schwab, E*TRADE, Fidelity, and Vanguard Brokerage Services.

What other stocks do shareholders of IGM Biosciences own?

Based on aggregate information from My MarketBeat watchlists, some other companies that IGM Biosciences investors own include American Water Works (AWK), Waste Connections (WCN), Humana (HUM), The RMR Group (RMR), DiamondRock Hospitality (DRH), AU Optronics (AUOTY) and Voyager Therapeutics (VYGR).

Company Calendar

• Last Earnings: 7/31/2025
• Today: 8/26/2025
• Next Earnings (Estimated): 11/14/2025
• Fiscal Year End: 12/31/2025

Industry, Sector and Symbol

• Stock Exchange: NASDAQ
• Sector: Medical
• Industry: MED - BIOMED/GENE
• Sub-Industry: Pharmaceutical Products
• Current Symbol: NASDAQ:IGMS
• CIK: 1496323
• Web: igmbio.com
• Phone: 650-965-7873
• Fax: N/A
• Employees: 190
• Year Founded: 2010

Price Target and Rating

• Average Price Target for IGM Biosciences: $5.50
• High Price Target: $20.00
• Low Price Target: $1.50
• Potential Upside/Downside: +333.1%
• Consensus Rating: Reduce
• Rating Score (0-4): 1.90
• Research Coverage: 10 Analysts

Profitability

• EPS (Trailing Twelve Months): ($0.90)
• Trailing P/E Ratio: N/A
• Forward P/E Ratio: N/A
• P/E Growth: N/A
• Net Income: -$195.79 million
• Net Margins: -36.81%
• Pretax Margin: -36.81%
• Return on Equity: -93.35%
• Return on Assets: -24.15%

Debt

• Debt-to-Equity Ratio: N/A
• Current Ratio: 17.66
• Quick Ratio: 17.66

Sales & Book Value

• Annual Sales: $145.05 million
• Price / Sales: 0.53
• Cash Flow: N/A
• Price / Cash Flow: N/A
• Book Value: $1.67 per share
• Price / Book: 0.76

Miscellaneous

• Outstanding Shares: 60,293,000
• Free Float: 25,926,000
• Market Cap: $76.57 million
• Optionable: Optionable
• Beta: 0.60