STANDARD BIOTOOLS INC.LAB

3 13D/G filings 2 distinct filers 3 insider transactions (365d)

Post-Filing Returns · across 1 activist filings on this issuer

Median 30d

+0.9%

avg +0.9%

Median 60d

+8.4%

avg +8.4%

Median 90d

-0.9%

avg -0.9%

Median 180d

+19.6%

avg +19.6%

Returns measured from each activist filing's date_of_event, split + dividend adjusted via Yahoo Finance.

Activist filings

1 SCHEDULE · 2 SC

Distinct filers

multi-activist cluster

Insiders (365d)

3 buys · 0 sales

Latest short DTC

5.59

as of 2026-03-31

Held by elite portfolio managers

1 holder · $183K

Point72 Asset Mgmt

Filed	Form	Filer	Stake	Shares
2025-03-04	SCHEDULE	Casdin Capital, LLC	21.60%	80,864,315	view →
2018-03-06	SC	LEVIN CAPITAL STRATEGIES, L.P.	—	—	view →
2018-01-11	SC	LEVIN CAPITAL STRATEGIES, L.P.	—	—	view →

Date	Insider	Role	Type	Shares	Price	Value
2026-03-20	Egholm Michael	director, officer	Award	1,042,373	—	—
2026-03-20	Mackay Sean	officer	Award	272,107	—	—
2026-03-20	Kim Hanjoon Alex	officer	Award	323,173	—	—

Settlement	Short Interest	Days to Cover	% Δ vs prior
2026-03-31	10,319,954	5.59	+24.6%
2026-03-13	8,281,198	2.54	-18.5%
2026-02-27	10,159,609	5.94	-3.2%
2026-02-13	10,493,665	8.03	+7.2%
2026-01-30	9,788,254	9.20	-4.0%
2026-01-15	10,191,929	5.24	-1.1%
2025-12-31	10,301,667	6.16	-1.7%
2025-12-15	10,478,841	8.62	-4.0%

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