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The company

Kalaris Therapeutics, Inc.

KLRS · Nasdaq

Health CareBiotechnologyNot moving yet

KLRS stood above a rising 150-day average in 14 of the last 52 weekly readings, and has been out of that trend for the last 31 weeks. It is 57.3% below that average now. Biotechnology: 16% of its 561 stocks in an uptrend (−15 points in four weeks); Health Care: 26% (−10 points in four weeks).

SEC filings

Statistics

Rotation: Not moving yet
Weeks in an uptrend: out for 31
Industry in uptrend: 16% -15 in 4 wk
Insider buys, 12 months: $12.4M
Insider sales, 12 months: $26K
Officials’ trades on record: 0
Institutions holding: 54 (-2)

In the rotation

Each square a week: lit when it closed above a rising 150-day average. 14 of 52 weeks.

20 Apr – 19 Oct

Biotechnology: Few of its stocks are in an uptrend and the share has fallen sharply over four weeks. Health Care: A minority of its stocks are in an uptrend and the share has fallen sharply over four weeks.

Money in and out

1 Nov 2024 – 1 Oct 2026

Open-market buys above the line and sales below, in dollars.

Congress and officials

No member of Congress or official has disclosed a trade in it.

Insiders

Buy orders, 12 months4

Sale orders, 12 months1

Buyers · sellers3 · 1

Who	Did	Shares	Traded
Srinivas AkkarajuDirector, 10% owner	bought	244,300at $4.83	20 May 2026filed 22 May 2026
Brett R. HagenChief Accounting Officer	sold	1,915at $6.72	20 Mar 2026filed 23 Mar 2026
Srinivas AkkarajuDirector, 10% owner	bought	479,847at $10.42	18 Dec 2025filed 17 Feb 2026

Lines filed since 2 January 2026, newest first; every insider’s older lines are on their own page.

Institutions

Holders54-2 on the quarter

New · exited10 · 11

Reported value$73.3M

Quarter to 30 Jun 2026, against 31 Mar 2026; newest filing 31 Aug 2026.

Manager	Shares	Change
SAMSARA BIOCAPITAL, LLCreduced · filed 14 Aug 2026	12,881,175$52.4M	-66,906−0.5%
RTW INVESTMENTS, LPunchanged · filed 14 Aug 2026	1,300,000$5.3M	00.0%
Alyeska Investment Group, L.P.unchanged · filed 14 Aug 2026	572,687$2.3M	00.0%
Siren, L.L.C.unchanged · filed 13 Aug 2026	435,798$1.8M	00.0%
VANGUARD CAPITAL MANAGEMENT LLCadded · filed 13 Aug 2026	398,712$1.6M	+143,364+56.1%
Ikarian Capital, LLCunchanged · filed 14 Aug 2026	360,000$1.5M	00.0%
UBS Group AGadded · filed 13 Aug 2026	262,131$1.1M	+255,947+4138.9%
RENAISSANCE TECHNOLOGIES LLCadded · filed 13 Aug 2026	149,351$608K	+83,200+125.8%
MARSHALL WACE, LLPadded · filed 13 Aug 2026	139,201$567K	+71,322+105.1%
GEODE CAPITAL MANAGEMENT, LLCadded · filed 12 Aug 2026	114,037$464K	+26,492+30.3%