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Home/Companies/Rallybio Corporation

Rallybio Corporation

35 insider trades tracked

RLYB
Insider trades
35
Bought (open market)
$4.2M
Sold (open market)
$14K
Acquired (grants)
$116K
Unique insiders
11

12-month activity

Monthly insider buy vs sell totals for Rallybio Corporation.

BuysSellsFilings with no price (gifts, grants)
Show data table
MonthBuysSellsFilings
November 2025$0$00
December 2025$0$00
January 2026$0$00
February 2026$0$4K4
March 2026$0$00
April 2026$0$00
May 2026$4.2M$014
June 2026$0$00
July 2026$0$01
August 2026$0$00
September 2026$0$04
October 2026$0$10K12

Recent insider trades

Most recent Form 4 filings for Rallybio Corporation.

  • Nash Christine Aexercised3,562 shares ofRLYBat $2.38$8KOct 28 · filed Oct 30Details
  • Uden Stephenexercised33,244 shares ofRLYBat $6.08$202KOct 27 · filed Oct 29Details
  • Lieber Jonathan Isold599 shares ofRLYBat $16.04$10KOct 27

Insiders at this company

Executives and directors who have filed Form 4s.

  • ADAR1 Capital Management, LLC14 trades
  • Lieber Jonathan I6 trades
  • Hopfner Robert Lorne3 trades
  • Boudreau Helen M2 trades
  • Chung Wendy2 trades
  • Liu Hui2 trades
  • Uden Stephen2 trades
  • HUNT RONALD1 trades

Explore insider screeners

Latest CEO & CFO PurchasesLatest CEO & CFO SalesDirector PurchasesOfficer PurchasesTop Purchases This WeekTop Sales This WeekTop Officer Buys (Month)10% Owner Filings10b5-1 Planned TradesDiscretionary TradesBuy/Sell RatiosPolitician-Insider Overlap
· filed Oct 28
Details
  • Chung Wendyexercised2,062 shares ofRLYBat $15.28$32KOct 26 · filed Oct 28Details
  • Lieber Jonathan Igranted2,500 shares ofRLYBat $0Oct 26 · filed Oct 28Details
  • Soteropoulos Paulaexercised3,562 shares ofRLYBat $2.38$8KOct 16 · filed Oct 20Details
  • Boudreau Helen Mexercised2,062 shares ofRLYBat $15.28$32KOct 16 · filed Oct 20Details
  • Hopfner Robert Lorneexercised2,062 shares ofRLYBat $15.28$32KOct 12 · filed Oct 14Details
  • Hopfner Robert Lorneexercised3,562 shares ofRLYBat $2.38$8KOct 12 · filed Oct 14Details
  • Hopfner Robert Lorneexercised9,196 shares ofRLYBat $7.6$70KOct 12 · filed Oct 14Details
  • Lieber Jonathan Iexercised3,910 shares ofRLYBat $6.08$24KOct 9 · filed Oct 13Details
  • Uden Stephenexercised22,456 shares ofRLYBat $6.08$137KOct 6 · filed Oct 8Details
  • Lieber Jonathan Iexercised5,000 shares ofRLYBat $6.08$30KSep 29 · filed Oct 1Details
  • Liu Huiexercised8,482 shares ofRLYBat $7.6$64KSep 24 · filed Sep 28Details
  • Liu Huiexercised3,562 shares ofRLYBat $2.38$8KSep 24 · filed Sep 28Details
  • Chung Wendyexercised3,562 shares ofRLYBat $2.38$8KSep 16 · filed Sep 18Details
  • Boudreau Helen Mexercised3,562 shares ofRLYBat $2.38$8KJul 6 · filed Jul 10Details
  • ADAR1 Capital Management, LLCbought200 shares ofRLYBat $13.8$3KMay 19 · filed May 20Details
  • ADAR1 Capital Management, LLCbought10,000 shares ofRLYBat $13.982$140KMay 19 · filed May 20Details
  • ADAR1 Capital Management, LLCbought6,009 shares ofRLYBat $13.976$84KMay 18 · filed May 20Details
  • ADAR1 Capital Management, LLCbought200 shares ofRLYBat $13.95$3KMay 15Details
  • ADAR1 Capital Management, LLCbought100 shares ofRLYBat $13.8$1KMay 15Details
  • ADAR1 Capital Management, LLCbought75,178 shares ofRLYBat $14$1.1MMay 13 · filed May 15Details
  • ADAR1 Capital Management, LLCbought4,081 shares ofRLYBat $13.799$56KMay 13 · filed May 15Details
  • ADAR1 Capital Management, LLCbought800 shares ofRLYBat $13.829$11KMay 12 · filed May 13Details
  • ADAR1 Capital Management, LLCbought19,900 shares ofRLYBat $14$279KMay 11 · filed May 13Details
  • ADAR1 Capital Management, LLCbought25,000 shares ofRLYBat $14$350KMay 11 · filed May 13Details
  • ADAR1 Capital Management, LLCbought5,100 shares ofRLYBat $13.998$71KMay 11 · filed May 13Details
  • ADAR1 Capital Management, LLCbought35,101 shares ofRLYBat $13.996$491KMay 5 · filed May 6Details
  • ADAR1 Capital Management, LLCbought116,904 shares ofRLYBat $13.971$1.6MMay 4 · filed May 6Details
  • View all trades for RLYB →
    MACKAY MARTIN
    1 trades
  • Soteropoulos Paula1 trades
  • Nash Christine A1 trades