Rtw Investments, Lp

10% owner

Rtw Investments, Lp (10% owner) filed 1 Form 4 report as a reporting entity in the trailing twelve months (1 purchase, 0 sales), most often in KLRA. Across 1 priced purchase filing, the average 21-session return was -26.2% from execution and -20.3% from disclosure (delay-adjusted; derived). The largest single filing was $8.0M of KLRA (500,000 sh × $16.00, as filed), executed Apr 20.

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Return, ttmiAverage return per filing, trailing twelve months

-26.2%

avg across 1 priced filings

Delay-adjustediThe same average, entered at disclosure dates

-20.3%

same 1 filings, from disclosure

Filings, ttm

1 buys · 0 sells

Median delay

execution → disclosure

Volume, ttmiDollar value disclosed in the trailing twelve months

$8.0M

shares × price, as filed

Last traded

Apr 20

Filed Apr 22

Open performance→

Volume by month

Buys $8.1M Sells $0

Shares × price, as filed · by filing month · past 24 months

Sectors filed on

Not on file 1 filing

Sector per market data · by filing · past 12 months

Most traded names

KLRA KLRA KLRA · 1 buy · 0 sells 1 filing OBIO OBIO OBIO · 1 buy · 0 sells 1 filing

Recent filings

KLRAPURCHASE Kailera Therapeutics, Inc. View filing → $8.0M
500,000 sh × $16.00
Exec Apr 20
Filed Apr 22 · 4:15 PM ET OBIOPURCHASE Orchestra BioMed Holdings, Inc. View filing → $126K
50,000 sh × $2.53
Exec Apr 29 2025
Filed Apr 29 2025 · 5:30 PM ET