MacroGenics, Inc.

MacroGenics, Inc.

MGNX·NASDAQ

$4.05

+3.7%
HealthcareBiotechnology

MacroGenics, Inc., a biopharmaceutical company, develops and commercializes antibody-based therapeutics to treat cancer in the United States. Its approved product is MARGENZA (margetuximab-cmkb), a human epidermal growth factor receptor 2 (HER2) receptor antagonist indicated, in combination with chemotherapy, for the treatment of adult patients with metastatic HER2-positive breast cancer who have received two or more prior anti-HER2 regimens. The company's pipeline of immuno-oncology product candidates includes MGC018, an antibody drug conjugate (ADC), which targets solid tumors expressing B7-H3; Enoblituzumab, a monoclonal antibody that targets B7-H3; and MGD024, an investigational bispecific CD123 × CD3 DART molecule to minimize cytokine-release syndrome for patients with hematologic malignancies. It also develops Lorigerlimab, a monoclonal antibody that targets the immune checkpoints PD-1 and cytotoxic T-lymphocyte-associated protein 4; Tebotelimab, an investigational tetravalent DART molecule for PD-1 and lymphocyte-activation gene 3; Retifanlimab, an investigational monoclonal antibody targeting metastatic squamous cell carcinoma of the anal canal and metastatic non-small cell lung cancer; and IMGC936, an ADC that targets ADAM9, a cell surface protein over-expressed in various solid tumor types. Further, the company develops MGD014 and MGD020, a DART molecule to target the envelope protein of human immunodeficiency virus infected cells and CD3 on T cells; Teplizumab for the treatment of type 1 diabetes; and PRV-3279, a CD32B × CD79B DART molecule for the treatment of autoimmune indications. It has collaborations with Incyte Corporation; Zai Lab Limited; I-Mab Biopharma; and Janssen Biotech, Inc. The company was incorporated in 2000 and is headquartered in Rockville, Maryland.

At a Glance

Live Snapshot
Market Cap$257.43M
EPS-1.1800
P/E Ratio-1.36
Earnings Date08/11/2026
-32.98%
Return on Invested Capital
-34%
3Y-33.0%
5Y-16.0%
10Y+56.0%
-134.23%
Return on Equity
133%
3Y+59.0%
5Y+206.0%
10Y+516.0%
-29.05%
Return on Assets
14%
3Y-30.0%
5Y-15.0%
10Y+55.0%
MacroGenics, Inc.

MacroGenics, Inc. Management Team

MGNX · NASDAQ
ME

Mr. Eric Blasius Risser

Chief Operating Officer

Compensation

$651,362

Born 1973(Age 53)
male
DS

Dr. Scott Koenig M.D., Ph.D.

President, Chief Executive Officer & Director

Compensation

$1,090,301

Born 1952(Age 74)
DS

Dr. Stephen L. Eck M.D., Ph.D.

Senior Vice President of Clinical Development & Chief Medical Officer

Compensation

$735,308

Born 1955(Age 71)
DE

Dr. Ezio Bonvini M.D.

Senior Vice President of Research & Chief Scientific Officer

Compensation

$612,208

Born 1954(Age 72)
DT

Dr. Thomas M. Spitznagel Ph.D.

Senior Vice President of Technical Operations

Compensation

$550,974

Born 1967(Age 59)
MJ

Mr. James Karrels

Senior Vice President, Chief Financial Officer & Corporate Secretary

Compensation

$663,431

Born 1967(Age 59)
male
MJ

Mr. Jeffrey Stuart Peters J.D.

Senior Vice President, General Counsel & Corporate Compliance Officer

Born 1971(Age 55)
male
MB

Ms. Beth Smith

Vice President, Controller & Treasurer

Born 1968(Age 58)
female
mgnx

MacroGenics, Inc. Insider Positioning

MGNX · NASDAQ

During the last 12 months, insiders have purchased $1.16M worth of MGNX shares, with no selling activity reported.

3 Months

Bought

0

0.00

Sold

0

0.00

Net Activity

+0

+$0

3-6 Months

Bought

0

0.00

Sold

0

0.00

Net Activity

+0

+$0

6-9 Months

Bought

0

0.00

Sold

0

0.00

Net Activity

+0

+$0

9-12 Months

Bought

710.0K

1.16M

Sold

0

0.00

Net Activity

+1.2M

+$1.16M

Top Buyers

1
REB

Risser Eric Blasius

Director, Officer: President And Ceo

550.0K shares1 transactions

$913K

2
HWK

Heiden William K

Director

100.0K shares2 transactions

$151K

3
PJS

Peters Jeffrey Stuart

Officer: Senior Vp And General Counsel

30.0K shares1 transactions

$47K

4
ST

Spitznagel Thomas

Officer: Sr Vp, Technical Ops

30.0K shares1 transactions

$47K

Top Sellers

No selling activity

Insider Activity Analysis

Net Insider Sentiment

Bullish

Strong bullish signal with $1.16M net buying. Insiders are aggressively accumulating shares, suggesting significant confidence in future prospects.

Buy/Sell Ratio

∞:1

Perfect buy/sell ratio. Only buying activity with zero selling—the most bullish possible insider signal.

Insider Participation

High Buying

4 insider buyers vs. 0 sellers. Broad-based buying across management team suggests widespread confidence.

Insider Activity Insight

Compelling insider conviction: The combination of strong buy/sell ratio and multiple buyers suggests insiders see attractive risk/reward. Consider this alongside fundamental analysis for confirmation.

SEC Filings

MGNX - Filing history and reports

Filing TypeFiling DatePeriod EndingFiscal YearActions
DEF 14A

DEF 14A 2026

N/A

April 08, 2026
May 19, 2026
2026
DEF 14A

DEF 14A 2025

N/A

April 11, 2025
May 21, 2025
2025
DEF 14A

DEF 14A 2024

N/A

April 08, 2024
May 21, 2024
2024
DEF 14A

DEF 14A 2023

N/A

April 17, 2023
May 31, 2023
2023
DEF 14A

DEF 14A 2022

N/A

April 08, 2022
May 19, 2022
2022
DEF 14A

DEF 14A 2021

N/A

April 02, 2021
May 13, 2021
2021
DEF 14A

DEF 14A 2020

N/A

April 03, 2020
May 14, 2020
2020
DEF 14A

DEF 14A 2019

N/A

April 05, 2019
May 16, 2019
2019
DEF 14A

DEF 14A 2018

N/A

April 06, 2018
May 17, 2018
2018
DEF 14A

DEF 14A 2017

N/A

April 04, 2017
May 18, 2017
2017
Showing 1 to 10 of 13 filings