LAB- Standard Biotools Inc.

Name: Standard Biotools Inc. Insider Trading Data
Creator: U.S. Securities and Exchange Commission
License: https://www.sec.gov/privacy#accessibility

Standard Biotools Inc. (LAB) has 10 insiders with recent SEC Form 4 filings, including 24 buys and 1 sell. LAB is classified in the Health Care Equipment & Supplies industry within the Health Care sector.

Insider Ownership

Role	Insider	Shares	Value	30d
10%	Casdin Partners Master Fund, L.P.	72.10M	$73.54M	-
CEO	Egholm Michael	6.79M	$6.93M	-
10%	Casdin Eli	2.90M	$2.96M	-
CFO	Kim Hanjoon Alex	2.80M	$2.86M	-
VP	MacKay Sean	1.03M	$1.05M	-

Activity

Buys and sells only

Transactions

10 filings

Date	Insider	Role	Type	Shares	Price	Value	Chg%	3M	12M
Dec 4, 2025	Casdin Partners Master Fund, L.P.54	Director, 10% Owner	Buy	350,000	$1.44	$502,570.00	+0.2%	-26.7%	-
Nov 25, 2025	Casdin Partners Master Fund, L.P.54	Director, 10% Owner	Buy	7,700,000	$1.31	$10,053,280.00	+6.0%	-21.8%	-
Nov 20, 2025	Casdin Partners Master Fund, L.P.54	Director, 10% Owner	Buy	1,075,000	$1.28	$1,374,575.00	+0.6%	-10.9%	-
Nov 17, 2025	Casdin Partners Master Fund, L.P.54	Director, 10% Owner	Buy	925,000	$1.22	$1,126,775.00	+0.5%	-7.4%	-
Nov 12, 2025	Casdin Partners Master Fund, L.P.54	Director, 10% Owner	Buy	1,175,000	$1.17	$1,379,317.50	+0.5%	+5.1%	-
Sep 9, 2025	Casdin Partners Master Fund, L.P.54	Director, 10% Owner	Buy	100,000	$1.29	$128,920.00	+0.2%	+14.1%	-
Sep 4, 2025	Casdin Partners Master Fund, L.P.54	Director, 10% Owner	Buy	500,000	$1.27	$635,750.00	+0.4%	+11.6%	-
Aug 26, 2025	Casdin Partners Master Fund, L.P.54	Director, 10% Owner	Buy	525,000	$1.25	$658,797.50	+0.3%	+10.1%	-
Aug 15, 2025	Casdin Partners Master Fund, L.P.54	Director, 10% Owner	Buy	358,220	$1.24	$443,032.57	+0.2%	-2.4%	-
May 23, 2025	Kim Hanjoon Alex	Chief Financial Officer	Sell	1,428	$0.94	$1,343.75	-0.2%	+30.2%	-

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Insider	Role	Shares	Value	Buys	Sells

Date	Ticker	Insider	Role	Type	Shares	Price	Value	Chg%	SEC