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This page shows the rows from one Form 4 filing as reported to the SEC.
Blue Collar Picks
Big buy
$12.5M open-market purchase by Arch Venture Fund Xiii, LP, 10% Owner at Lyell Immunopharma,Inc., filed March 9, 2026. Learn more
What this is
This page shows the rows from one Form 4 filing as reported to the SEC.
Why it matters
The original SEC document is the source record. Always verify before drawing conclusions.
How to read it
Insider activity carries more weight from senior officers, large dollar values, and clustered timing.
Stacked feeds
Arch Venture Fund Xiii, LP · 10% Owner at Lyell Immunopharma,Inc.
Arch Venture Fund Xiii, LP bought $12.5M of LYEL (Lyell Immunopharma,Inc.).
Insider purchase
Arch Venture Fund Xiii, LP, a 10% beneficial owner, reported a $12.5M open-market purchase equal to 4.2% of LYEL's market cap.
Arch Venture Fund Xiii, LP (10% Owner) bought 488,090 shares of LYEL, Lyell Immunopharma,Inc., Healthcare ($297.3M market cap), at $25.61 per share on March 6, 2026 for a total of $12.5M (4.2% of the market cap).
Arch Venture Fund Xiii, LP
10% Owner
Permalink https://bluecollarpicks.com/insider-trading/LYEL/buy/770716
Market context
Last enriched June 21, 2026 at 5:00 AM EDT.
Filings
Latest visible filing loading.
Public Form 4 filings, normalized for cleaner scanning. What do these codes mean?
| Ticker | Type & Role | Value | |
|---|---|---|---|
Other 10% Owner | Not reported | ||
Sell Officer | $2.5K | ||
Grant Officer | $0 | ||
Cluster Buy 10% Owner | $12.5M | ||
| This filing | Cluster Buy 10% Owner | $12.5M | |
Sell CEO | $174.4K | ||
Sell Officer | $28.9K | ||
Sell Officer | $39.1K | ||
Sell Officer | $2.5K | ||
Grant Officer | $0 | ||
Grant Officer | $0 | ||
Sell Officer | $3.4K | ||
Grant Officer | $0 | ||
Grant Officer | $0 | ||
Sell CEO | $10.1K | ||
Grant CEO | $0 | ||
Grant CEO | $0 | ||
Grant Officer | $0 | ||
Sell Officer | $5.9K | ||
Grant Officer | $0 | ||
Grant Officer | $0 | ||
Sell Officer | $30.3K | ||
Sell Officer | $43.9K | ||
Sell CEO | $76.5K | ||
Sell Officer | $15.3K | ||
Sell CFO | $15.3K | ||
Sell Officer | $10.6K | ||
Sell CFO | $1.4K | ||
Sell Officer | $1.4K | ||
Sell Officer | $972 | ||
Sell CEO | $4.2K | ||
Sell CFO | $1.4K | ||
Sell Officer | $1.4K | ||
Sell Officer | $958 | ||
Sell CEO | $4.1K | ||
Buy Director | $20K | ||
Cluster Buy Director | $115.2K | ||
Cluster Buy CFO | $111.6K | ||
Cluster Buy Director | $94.9K | ||
Cluster Buy CEO | $106.2K | ||
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Method Public Form 4 filings, normalized for cleaner scanning. Filtered rows stay available in All Form 4 Filings and ticker history. Which view should I use? →
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