Rallybio Corporation

Rallybio Corporation

Healthcare

NASDAQ:RLYB · NASDAQ Capital Market

Market Cap $92.63M Beta -0.88 P/E (TTM) -11.6
$15.97 +0.03%

+$0.01 today

52W Low $2.40High $17.57

Vol 0.02M · Avg 0.25M

EPS (TTM) -$1.37Biotechnology

Management

Put operating results in leadership context

Review returns on capital, executive background, insider transactions, and growth quality to judge whether management is compounding value well.

Return Metrics

ROE, ROIC & ROA over time

Management
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ROE

-15.5%

avg -52.8%

ROIC

-48.3%

avg -57.6%

ROA

-14.4%

avg -46.7%

Analysis

ROA is currently the strongest return metric at -14.4% versus its period average of -46.7%. 0 of 3 return metrics are above their quality threshold, which helps indicate how efficiently the company turns capital and assets into profit.

Management

Key executives, compensation & ownership

Management
NameTitleCompensationTenureAgeShares OwnedOwnership %

Stephen Uden

Co-Founder, President, Chief Executive Officer & Director$857,980.0068$453,700.007.82%

Jonathan I. Lieber

Chief Financial Officer & Treasurer$645,488.0056$4,115.000.07%

Martin W. MacKay

Co-Founder & Chairman$290,000.0070$18,055.000.31%

Insider Trading

SEC Form 4 transactions — last 12 months

Management

Buys

14

$4.23M

Sells

1

$3,992.34

Net Sentiment

+$4.23M

Net buying

Most Active

ADAR1 Capital Management, LLC

14 transactions

DateInsiderTypeSharesPriceValue
May 19, 2026

ADAR1 Capital Management, LLC

Indirect

Buy10.0K$13.98$139,822.00
May 19, 2026

ADAR1 Capital Management, LLC

Indirect

Buy200$13.80$2,760.00
May 18, 2026

ADAR1 Capital Management, LLC

Indirect

Buy6.0K$13.98$83,981.18
May 15, 2026

ADAR1 Capital Management, LLC

Indirect

Buy100$13.80$1,380.00
May 15, 2026

ADAR1 Capital Management, LLC

Indirect

Buy200$13.95$2,790.00
May 13, 2026

ADAR1 Capital Management, LLC

Indirect

Buy75.2K$14.00$1,052,492.00
May 13, 2026

ADAR1 Capital Management, LLC

Indirect

Buy4.1K$13.80$56,314.94
May 12, 2026

ADAR1 Capital Management, LLC

Indirect

Buy800$13.83$11,063.04
May 11, 2026

ADAR1 Capital Management, LLC

Indirect

Buy5.1K$14.00$71,391.84
May 11, 2026

ADAR1 Capital Management, LLC

Indirect

Buy19.9K$14.00$278,600.00

1–10 of 15

Analysis

Insiders reported 14 buys worth $4.23M and 1 sells worth $3,992.34 over the last 12 months. That adds up to net buying of $4.23M. ADAR1 Capital Management, LLC was the most active insider with 14 transactions.

Growth Analysis

Historical CAGR & forward analyst estimates

Metric 10yr 5yr3yr Fwd Est.
EPSN/AN/AN/A
N/A1 analysts
RevenueN/AN/AN/A
N/A1 analysts
Net IncomeN/AN/AN/A
N/A1 analysts
EBITN/AN/AN/A
N/A1 analysts

Analysis

Analysis will appear once historical growth or forward estimates are available for this company.

Who manages RLYB?

Rallybio Corporation (RLYB) lists 3 active executives. The top listed executive is Stephen Uden, Co-Founder, President, Chief Executive Officer & Director.

Are RLYB insiders buying or selling?

Recent insider activity shows net buying of $60.66M.

Explore More

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