Column Group IV-A, LP

Column Group IV-A, LP insider trades: Eikon Therapeutics (EIKN) stock purchases

Eikon Therapeutics Last trade Sep 3, 2026 29 Form 4 filings
$0
Sold, last 12 months
0 sales
$39.2M
Bought, last 12 months
4 buys
28
Open-market trades
since 2022
3
Companies
last trade 2026

Trades on the price chart

Daily close, with an arrow on each day they bought or sold

Companies

Where Column Group IV-A, LP reports to the SEC

Open-market buys and sales

28 trades reported on SEC Form 4, newest first

DateStockTypeValue
Sep 3, 2026EIKN↑ Buy$1.0M
Feb 6, 2026EIKN↑ Buy$25.9M
Feb 6, 2026EIKN↑ Buy$11.4M
Feb 6, 2026EIKN↑ Buy$892K
Nov 16, 2023NGM↑ Buy$16K
Jan 31, 2023NGM↑ Buy$921K
Jan 23, 2023NGM↑ Buy$49K
Jan 20, 2023NGM↑ Buy$191K
Jan 12, 2023NGM↑ Buy$27K
Jan 11, 2023NGM↑ Buy$1.5M
Dec 12, 2022NGM↑ Buy$1K
Nov 22, 2022NGM↑ Buy$202K
Nov 4, 2022NGM↑ Buy$684K
Oct 27, 2022NGM↑ Buy$374K
Oct 26, 2022NGM↑ Buy$595K
Jun 9, 2022NGM↑ Buy$13.3M
Jun 2, 2022NGM↑ Buy$446K
Jun 1, 2022NGM↑ Buy$2.1M
May 27, 2022NGM↑ Buy$309K
May 25, 2022RAPT↑ Buy$24K
May 25, 2022NGM↑ Buy$820K
May 24, 2022RAPT↑ Buy$324K
May 20, 2022NGM↑ Buy$530K
May 18, 2022NGM↑ Buy$2.0M
May 16, 2022NGM↑ Buy$428K
May 12, 2022NGM↑ Buy$1.9M
May 10, 2022RAPT↑ Buy$13.3M
May 10, 2022NGM↑ Buy$1.3M

Each row is one filing's trades in one stock, summed. Shares and prices are as filed, before any later stock split.

Other EIKN insiders

Open-market trades in the last 12 months

About Column Group IV-A, LP's insider trades

Column Group IV-A, LP is an insider at Eikon Therapeutics (EIKN). Since May 10, 2022, it has reported 28 open-market purchases worth $80.4M and no sales on SEC Form 4. In the last 12 months: 4 buys ($39.2M).

Its filings also include other transactions (2 filings), conversions (1 filing), shares returned to the company (1 filing). These aren't open-market trades and aren't counted above.

How to read insider trades

Officers, directors and owners of more than 10% of a company must report trades in its stock on SEC Form 4, usually within two business days. Purchases with their own money are the stronger signal: insiders sell for many reasons (taxes, diversification, a house), but buy for one. See every EIKN insider trade, the latest insider trades across the market, or cluster buys, when several insiders buy the same stock within days.