Adar1 Capital Management, LLC Insider Trading Activity

Institutional Filer10%+ Owner · CIK 1940272

19

Total trades

$100.3M

Total volume

May 19, 2026

Last activity

RLYB

Rallybio Corp

Adar1 Capital Management, LLC, an institutional filer, recorded 19 transactions over the last 12 months across 3 companies totaling $100.3M.

Activity concentrated in RLYB with 14 filings. The largest single transaction was a sale of KROS for $77.9M on Oct 15, 2025.

Performance Scorecard

Forward stock performance after each transaction by Adar1 Capital Management, LLC. Buy returns measure price movement after open-market purchases; sell-avoided measures the loss avoided after open-market sales. Success rate counts trades where the insider's direction was right.

PERIODAVG BUY RETURNAVG SELL AVOIDEDSUCCESS RATETRADES
30 days+12.1%+2.8%89%19
90 days-9.9%0%3
120 days+6.4%100%3

Performance based on stock price movement after each transaction date. Past results do not predict future returns. Not financial advice.

Price & Trades

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Recent Trades

DATETICKERTYPESHARESPRICEVALUEΔ OWNEDROLEFILING
May 19, 2026
INMBuy200,000$1.56$312K+50.0%10%+ Owner
May 19, 2026
RLYBBuy10,000$13.98$140K+1.1%10%+ Owner
May 19, 2026
RLYBBuy200$13.80$3K+0.0%10%+ Owner
May 19, 2026
INMBuy68,551$1.60$110K+20.7%10%+ Owner
May 18, 2026
RLYBBuy6,009$13.98$84K+0.7%10%+ Owner
May 15, 2026
RLYBBuy200$13.95$3K+0.0%10%+ Owner
May 15, 2026
RLYBBuy100$13.80$1K+0.0%10%+ Owner
May 13, 2026
RLYBBuy4,081$13.80$56K+0.5%10%+ Owner
May 13, 2026
RLYBBuy75,178$14.00$1.1M+9.0%10%+ Owner
May 12, 2026
RLYBBuy800$13.83$11K+0.1%10%+ Owner
May 11, 2026
RLYBBuy5,100$14.00$71K+0.7%10%+ Owner
May 11, 2026
RLYBBuy25,000$14.00$350K+3.2%10%+ Owner
May 11, 2026
RLYBBuy19,900$14.00$279K+2.5%10%+ Owner
May 5, 2026
RLYBBuy35,101$14.00$491K+4.7%10%+ Owner
May 4, 2026
RLYBBuy3,900$13.90$54K+0.6%10%+ Owner
May 4, 2026
RLYBBuy116,904$13.97$1.6M+18.6%10%+ Owner
Oct 15, 2025
KROSSell4,391,237$17.75$77.9M−100.0%10%+ Owner
Oct 15, 2025
KROSSell254,669$17.75$4.5M−100.0%10%+ Owner
Oct 15, 2025
KROSSell743,358$17.75$13.2M−100.0%10%+ Owner

Top Companies Traded

TICKERCOMPANYTRADESTOTAL VOLUME
RLYBRallybio Corp14$4.2M
KROSKeros Therapeutics, Inc.3$95.7M
INMInMed Pharmaceuticals Inc.2$422K