Column Group IV GP, LP / Column Group IV-A, LP / Column Group IV, LP / Column Group Opportunity III, LP / Column Group Opportunity III GP, LP / TCG Opportunity III GP, LLC / Tim Kutzkey / Peter Svennilson

Insider

10% Owner

Trades at: EIKN

30D 90D 1Y

Net shares · 365d

+2.1M

2.1M buy · 0 sell

Net value · 365d

$38.1M

$38.1M in · $0 out

Sentiment · 365d

Net buying

100% buying · 0% selling

Open-market trades · 365d

2.1M buy · 0 sell

Net buy / sell volume (all companies)

Tap or hover the chart for daily net volume. Green = net buying, red = net selling.

All transactions · open-market

Include grants & non-market

EIKN Buy·P
Feb 6, 26

10% Owner

$11.4M

630.9K sh · $18.00

Own +92%
EIKN Buy·P
Feb 6, 26

10% Owner

$892.0K

49.6K sh · $18.00

Own +50%
EIKN Buy·P
Feb 6, 26

10% Owner

$25.9M

1.4M sh · $18.00

Own +50%

Date▾	Ticker	Role	Type	Shares	Own Δ	Price	Value
Feb 6, 2026	EIKN	10% Owner	Buy P	630.9K	+92%	$18.00	$11.4M
Feb 6, 2026	EIKN	10% Owner	Buy P	49.6K	+50%	$18.00	$892.0K
Feb 6, 2026	EIKN	10% Owner	Buy P	1.4M	+50%	$18.00	$25.9M

About Column Group IV GP, LP / Column Group IV-A, LP / Column Group IV, LP / Column Group Opportunity III, LP / Column Group Opportunity III GP, LP / TCG Opportunity III GP, LLC / Tim Kutzkey / Peter Svennilson

This profile aggregates every SEC Form 4 insider transaction reported by Column Group IV GP, LP / Column Group IV-A, LP / Column Group IV, LP / Column Group Opportunity III, LP / Column Group Opportunity III GP, LP / TCG Opportunity III GP, LLC / Tim Kutzkey / Peter Svennilson 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.