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KLRS insider buying

Every open-market purchase of Kalaris Therapeutics, Inc. (KLRS) stock by its officers, directors and major shareholders, from SEC Form 4 filings.

Bought, last 12 months$6.18M
Insiders buying (12m)2
Purchases on record2
Last purchase filedMay 22, 2026

In the last 12 months, 2 insiders of Kalaris Therapeutics, Inc. bought $6.18M of KLRS stock on the open market in 2 reported purchases. The most recent was filed on May 22, 2026: Samsara BioCapital, L.P. +4 (10% Owner) bought 244,300 shares at $4.83, worth $1.18M. The largest purchase on record here is $5M by Samsara Opportunity Fund, L.P. +4 on Dec 18, 2025.

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All KLRS insider purchases

FiledInsiderValueSharesPriceStakeTrade
May 22Samsara BioCapital, L.P. +410% Owner$1.18M244,300$4.83+12%May 20SEC
Feb 17Samsara Opportunity Fund, L.P…10% Owner$5M479,847$10.42+32%Dec 18SEC