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RLYB
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Rallybio Corporation

RLYB · Healthcare · Rallybio Corporation, a clinical-stage biotechnology company, engages in the development and commercialization of life-transforming therapi…

Rallybio Corporation (RLYB), in the Healthcare sector, has 4 disclosed filings on Paydirt over the trailing twelve months from 1 corporate insider: 4 purchases and 0 sales. Filers took a median of 2 days from execution to disclosure, and the most recent trade was executed May 19 and filed May 21. The most active filer was ADAR1 Capital Management, LLC with 4 filings.

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Filings, ttm
4
4 buys · 0 sells
Traders, ttm
1
1 insider
Volume, ttmiDollar value disclosed in the window
$3.9M
estimated for Congress, as filed for insiders
Median delay
2d
execution to disclosure
Last traded
May 19
Filed May 20
ADViAverage daily dollar volume
–
not on file
Share price · 12M
$16.85 (+245.9%)
$16.96$10.48$3.99Sep 22 2025Mar 4Aug 14

Adjusted for splits and dividends.

Volume by month
$3.9M$2.0M$0Oct 2024Apr 2025Oct 2025Apr 2026May 2026 · buys $3.9M
Buys $3.9M Sells $0

Estimated for Congress, as filed for insiders · by filing month · past 24 months

Who filed
AL ADAR1 Capital Management, LLC 10% owner 4 filings
Recent filings
ADAR1 Capital Management, LLCPURCHASE 10% owner $140K
10,000 sh × $13.98
Exec May 19
Filed May 20 · 8:45 PM ET ADAR1 Capital Management, LLCPURCHASE 10% owner $1.1M
75,178 sh × $14.00
Exec May 13
Filed May 15 · 8:49 PM ET ADAR1 Capital Management, LLCPURCHASE 10% owner $629K
44,900 sh across 2 lots
Exec May 11
Filed May 13 · 9:22 PM ET ADAR1 Capital Management, LLCPURCHASE 10% owner $2.1M
152,005 sh across 2 lots
Exec May 4
Filed May 6 · 9:32 PM ET