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Single filing record
This page shows the rows from one Form 4 filing as reported to the SEC.
Blue Collar Picks
Big buy
$9.6M open-market purchase by Ra Capital Management, LP, Director at Tyra Biosciences,Inc., filed June 6, 2025. Learn more
What this is
This page shows the rows from one Form 4 filing as reported to the SEC.
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The original SEC document is the source record. Always verify before drawing conclusions.
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Insider activity carries more weight from senior officers, large dollar values, and clustered timing.
Stacked feeds
Ra Capital Management, LP · Director at Tyra Biosciences,Inc.
Ra Capital Management, LP bought $9.6M of TYRA (Tyra Biosciences,Inc.).
Insider purchase
Ra Capital Management, LP, a Director, reported a $9.6M open-market purchase equal to 0.54% of TYRA's market cap.
Ra Capital Management, LP (Director) bought 997,864 shares of TYRA, Tyra Biosciences,Inc., Healthcare ($1.77B market cap), at $9.63 per share on June 4, 2025 for a total of $9.6M (0.54% of the market cap).
Ra Capital Management, LP
Director
Permalink https://bluecollarpicks.com/insider-trading/TYRA/buy/33931
Market context
Last enriched September 20, 2026 at 5:08 AM EDT.
Filings
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Public Form 4 filings, normalized for cleaner scanning. What do these codes mean?
| Ticker | Type & Role | Value | |
|---|---|---|---|
Grant CEO | $7.9K | ||
Grant President | $26.7K | ||
Grant CFO | $8.7K | ||
Grant Director | $0 | ||
Grant Director | $0 | ||
Grant CFO | $12.6K | ||
Grant CEO | $13.4K | ||
| $195.9K | |||
| $67K | |||
| $29.6K | |||
| $198.6K | |||
Sell Director | $250K | ||
Sell Officer | $181.2K | ||
Sell Director | $5M | ||
Sell Officer | $815.3K | ||
Sell Officer | $1.2M | ||
Sell Director | $93.6K | ||
Sell Director | $70.7K | ||
Cluster Buy Director | $1.2M | ||
Cluster Buy Director | $319.3K | ||
Cluster Buy Director | $1.9M | ||
Cluster Buy Director | $1.9M | ||
Cluster Buy Director | $2.1M | ||
| This filing | Cluster Buy Director | $9.6M | |
Sell Director | $26K | ||
Sell Director | $78.5K | ||
Sell Director | $113.1K | ||
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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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