KLRA

KLRA$23.49-0.02 (-0.09%)

Prev Close$23.51·MCap—·P/E—·Vol130.9K·Yield—

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Buys (12M)

$326.75M

▼

Sells (12M)

$0.00

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Net Activity

Net Buyer

$326.75M

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Active Insiders

last 12 mo

Over the past 12 months, insider activity at KLRA (KLRA) has been exclusively buying, with 5 insider purchases totaling $326.75M and 0 insider sales totaling $0.00. The most recent insider transaction was by RTW INVESTMENTS, LP (10 percent owner), who purchased $8.00M worth of shares on Apr 22, 2026.

KLRA Insider Trading Activity

Date	Insider	Role	Type	Shares	Avg Price	Value	Shares After
Apr 22, 2026	RTW INVESTMENTS, LP	10 percent owner	Buy	500,000	$16.00	$8.00M1.5% OS	10,776,820
Apr 20, 2026	BAIN CAPITAL INVESTORS LLC	10 percent owner	Buy	8,398,438	$16.00	$134.38M25.2% OS	26,255,580+47%
Apr 20, 2026	Bain Capital Life Sciences Investors, LLC	10 percent owner	Buy	1,562,500	$16.00	$25.00M4.7% OS	22,583,268
Apr 20, 2026	Kaplan Andrew T.	director, 10 percent owner:	Buy	8,398,438	$16.00	$134.38M25.2% OS	26,255,580+47%
Apr 20, 2026	Koppel Adam	director, 10 percent owner:	Buy	1,562,500	$16.00	$25.00M4.7% OS	22,583,268

KLRA Insider Buying Activity

The following table shows recent insider purchases of KLRA (KLRA) stock reported via SEC Form 4 filings.

Date	Insider	Role	Type	Shares	Avg Price	Value	Shares After
Apr 22, 2026	RTW INVESTMENTS, LP	10 percent owner	Buy	500,000	$16.00	$8.00M1.5% OS	10,776,820
Apr 20, 2026	BAIN CAPITAL INVESTORS LLC	10 percent owner	Buy	8,398,438	$16.00	$134.38M25.2% OS	26,255,580+47%
Apr 20, 2026	Bain Capital Life Sciences Investors, LLC	10 percent owner	Buy	1,562,500	$16.00	$25.00M4.7% OS	22,583,268
Apr 20, 2026	Kaplan Andrew T.	director, 10 percent owner:	Buy	8,398,438	$16.00	$134.38M25.2% OS	26,255,580+47%
Apr 20, 2026	Koppel Adam	director, 10 percent owner:	Buy	1,562,500	$16.00	$25.00M4.7% OS	22,583,268