Casdin Capital, LLC

Insider

Director, 10% Owner

Trades at: WGS· BLFS· LAB· TSVT· TNYA· MXCT· ABSI

30D 90D 1Y

Net shares · 90d

+1.6M

1.6M buy · 0 sell

Net value · 90d

$32.6M

$32.6M in · $0 out

Sentiment · 90d

Net buying

100% buying · 0% selling

Open-market trades · 90d

1.6M buy · 0 sell

Trading track record · all companies

Running net of open-market buys − sells across every company. Tap the line or a marker for details. ▲ buy · ▼ sell.

Transactions · 90d

Open-market Buys Sells All types

WGS Buy·P
Jun 5, 26

Director, 10% Owner

$11.1M

200.0K sh · $55.55 avg · 2 lots

Own +6%
WGS Buy·P
May 20, 26

Director, 10% Owner

$21.5M

500.0K sh · $42.92 avg · 3 lots

Own +17%
WGS Buy·P
May 11, 26

Director, 10% Owner

—

850.0K sh · 3 lots

Own New

Date▾	Ticker	Role	Type	Shares	Own Δ	Price	Value
Jun 5, 2026	WGS	Director, 10% Owner	Buy P	200.0K2 lots	+6%	$55.55 avg	$11.1M
May 20, 2026	WGS	Director, 10% Owner	Buy P	500.0K3 lots	+17%	$42.92 avg	$21.5M
May 11, 2026	WGS	Director, 10% Owner	Buy P	850.0K3 lots	New	—	—

Buy Sell Non-market (grant · exercise · gift)

About Casdin Capital, LLC

This profile aggregates every SEC Form 4 insider transaction reported by Casdin Capital, LLC across all companies they trade. Open-market purchases (code P) and sales (code S) are the highest-signal, discretionary trades; grants (A), option exercises (M) and gifts (G) reflect compensation rather than conviction and carry no market price. Figures cover the selected period and update as new filings are ingested.