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Who

Eli Casdin

Director and 10% owner

Company insider

Files Form 4 as: Director and 10% owner, Standard BioTools; Director and 10% owner, GeneDx Holdings; 10% owner, BioLife Solutions; Director, 2seventy bio; Director and 10% owner, SomaLogic; Officer (CEO), EQRx; Director and 10% owner, Tenaya Therapeutics; Director, Century Therapeutics.

In numbers

Trades disclosed
180
Buys
30
Sells
3
Bought
$200.5M
Sold
$95.5M
Companies
12
Companies where not an officer
11
First trade
26 Oct 2017
Last trade
18 Jun 2026
Last filed
23 Jun 2026

Companies traded

Where they are an officer
EQRxDirector, Officer, 10% owner · last 9 Nov 20230 buys · 0 sells
Everywhere else they filed: board seats, 10% stakes, other companies
LAB Standard BioToolsDirector, 10% owner · Life-science tools · last 18 Jun 202616 buys · 0 sells
WGS GeneDx HoldingsDirector, 10% owner · Providers & Facilities · last 18 Jun 20268 buys · 1 sell
BioLife Solutions10% owner · Medical Devices · last 11 Aug 20251 buy · 2 sells
2seventy bioDirector · last 13 May 20250 buys · 0 sells
SomaLogicDirector, 10% owner · last 5 Jan 20240 buys · 0 sells
TNYA Tenaya TherapeuticsDirector, 10% owner · Biotechnology · last 10 Jun 20221 buy · 0 sells
IPSC Century TherapeuticsDirector · Biotechnology · last 9 Jun 20221 buy · 0 sells
ABSI AbsciDirector · Life-science tools · last 8 Jun 20221 buy · 0 sells
MXCT MaxCyte10% owner · Life-science tools · last 30 Jul 20211 buy · 0 sells
Exact SciencesDirector · last 23 Jul 20200 buys · 0 sells
Generation Bio Co10% owner · last 16 Jun 20201 buy · 0 sells

Activity over time

1 Nov 2024 – 1 Oct 2026
203Nov 24May 25Nov 25Apr 26Oct 26

Buys above the line, sells below, each month.

Every trade

TradedCompanyWhatAmount
18 Jun 2026filed 23 Jun 2026LAB Standard BioToolsLife-science toolsSEC FORM 4 Code A—99,116 at $0.00filing
18 Jun 2026filed 23 Jun 2026LAB Standard BioToolsoption or derivative · Life-science toolsSEC FORM 4 Code A—175,923 at $0.00filing
18 Jun 2026filed 23 Jun 2026LAB Standard BioToolsoption or derivative · Life-science toolsSEC FORM 4 Code A—175,923 at $0.00filing
18 Jun 2026filed 23 Jun 2026LAB Standard BioToolsLife-science toolsSEC FORM 4 Code A—99,116 at $0.00filing
18 Jun 2026filed 23 Jun 2026WGS GeneDx HoldingsProviders & FacilitiesSEC FORM 4 Code M—3,576 at $0.00filing
18 Jun 2026filed 23 Jun 2026WGS GeneDx Holdingsoption or derivative · Providers & FacilitiesSEC FORM 4 Code A—4,248 at $0.00filing
18 Jun 2026filed 23 Jun 2026WGS GeneDx Holdingsoption or derivative · Providers & FacilitiesSEC FORM 4 Code M—3,576 at $0.00filing
18 Jun 2026filed 23 Jun 2026WGS GeneDx Holdingsoption or derivative · Providers & FacilitiesSEC FORM 4 Code A—4,248 at $0.00filing
18 Jun 2026filed 23 Jun 2026WGS GeneDx Holdingsoption or derivative · Providers & FacilitiesSEC FORM 4 Code M—3,576 at $0.00filing
18 Jun 2026filed 23 Jun 2026WGS GeneDx HoldingsProviders & FacilitiesSEC FORM 4 Code M—3,576 at $0.00filing
5 Jun 2026filed 8 Jun 2026WGS GeneDx HoldingsProviders & FacilitiesSEC FORM 4 Bought$2.6M50,000 at $52.86filing
4 Jun 2026filed 8 Jun 2026WGS GeneDx HoldingsProviders & FacilitiesSEC FORM 4 Bought$8.5M150,000 at $56.44filing
26 Feb 2026filed 2 Mar 2026LAB Standard BioToolsLife-science toolsSEC FORM 4 Code A$62K52,991 at $1.17filing
26 Feb 2026filed 2 Mar 2026LAB Standard BioToolsLife-science toolsSEC FORM 4 Code A$62K52,991 at $1.17filing
20 Nov 2025filed 20 Nov 2025LAB Standard BioToolsLife-science toolsSEC FORM 4 Bought$585K450,000 at $1.30filing
19 Nov 2025filed 20 Nov 2025LAB Standard BioToolsLife-science toolsSEC FORM 4 Bought$448K350,000 at $1.28filing
18 Nov 2025filed 20 Nov 2025LAB Standard BioToolsLife-science toolsSEC FORM 4 Bought$338K275,000 at $1.23filing
4 Sep 2025filed 5 Sep 2025LAB Standard BioToolsLife-science toolsSEC FORM 4 Bought$320K250,000 at $1.28filing
3 Sep 2025filed 5 Sep 2025LAB Standard BioToolsLife-science toolsSEC FORM 4 Bought$318K250,000 at $1.27filing
22 Aug 2025filed 22 Aug 2025WGS GeneDx HoldingsProviders & FacilitiesSEC FORM 4 Sold$60.5M500,000 at $120.90filing

News

Standard BioTools Announces Agreement to Sell Microfluidics Business to ARCHIMEDLAB · manilatimes.net · 5 Oct 2026

0 headlines in the last 90 days name Eli Casdin; 1 article from the last 14 days about the 2 companies they traded most, at most three about any one of them.

Sectors

Health Care32
Not placed1

Buys in green, sells in red, by the company’s sector.

Related people

Katherine StuelandChief Executive Officer · Also traded WGS in the last 90 days
Kevin FeeleyChief Financial Officer · Also traded WGS in the last 90 days
Douglas CarrSVP Finance & Operations · Also traded IPSC in the last 90 days
Gregory RussottiOfficer · Also traded IPSC in the last 90 days
Faraz AliChief Executive Officer · Also traded TNYA in the last 90 days
Whittemore TingleyChief Medical Officer · Also traded TNYA in the last 90 days