Baker Bros. Advisors (GP) LLC
10% Owner · Entrada Therapeutics, Inc.
Every open-market stock purchase Baker Bros. Advisors (GP) LLC has reported to the SEC on Form 4 that met our signal bar, parsed straight from the filings. This page tracks where those buys landed inside insider clusters and how the prices paid compare to where the stock trades now.
Where the buys stand today
- MDGLMADRIGAL PHARMACEUTICALS, INC.
22 purchases totalling $36.7M at an average of $380.55 per share. See all insider buying in MDGL →
Avg price paid$380.55Latest price—Market capUnknown - KYMR+160.8% vs price paidKymera Therapeutics, Inc.
2 purchases totalling $28.8M at an average of $44.00 per share; the stock last traded at $114.76. See all insider buying in KYMR →
Avg price paid$44.00Latest price$114.76Market cap$9.4B - BCYCBICYCLE THERAPEUTICS PLC
8 purchases totalling $21.1M at an average of $14.29 per share. See all insider buying in BCYC →
Avg price paid$14.29Latest price—Market capUnknown - CELCCelcuity Inc.
3 purchases totalling $9.5M at an average of $56.26 per share. See all insider buying in CELC →
Avg price paid$56.26Latest price—Market capUnknown - TRDA−0.47% vs price paidEntrada Therapeutics, Inc.
3 purchases totalling $1.0M at an average of $7.59 per share; the stock last traded at $7.56. See all insider buying in TRDA →
Avg price paid$7.59Latest price$7.56Market cap$272.2M
Cluster participation
Qualifying buys grouped with other insiders buying the same stock — the pattern this site exists to catch.
All reported buys
| Date | Ticker | Shares | Price | Value | Filing |
|---|---|---|---|---|---|
| Nov 12, 2025 | TRDAcluster | 80,881 | $7.73 | $625.2K | SEC ↗ |
| Nov 11, 2025 | TRDAcluster | 30,879 | $7.54 | $232.8K | SEC ↗ |
| Nov 10, 2025 | TRDAcluster | 25,364 | $7.21 | $182.9K | SEC ↗ |
| Sep 8, 2025 | 4,212 | $58.02 | $244.4K | SEC ↗ | |
| Sep 8, 2025 | 13,976 | $56.22 | $785.7K | SEC ↗ | |
| Sep 8, 2025 | 151,524 | $56.22 | $8.5M | SEC ↗ | |
| Aug 20, 2025 | MDGLcluster | 1,136 | $382.29 | $434.3K | SEC ↗ |
| Aug 20, 2025 | MDGLcluster | 873 | $381.12 | $332.7K | SEC ↗ |
| Aug 20, 2025 | MDGLcluster | 9,477 | $381.12 | $3.6M | SEC ↗ |
| Aug 20, 2025 | MDGLcluster | 262 | $382.82 | $100.3K | SEC ↗ |
| Aug 20, 2025 | MDGLcluster | 2,838 | $382.82 | $1.1M | SEC ↗ |
| Aug 20, 2025 | MDGLcluster | 373 | $383.79 | $143.2K | SEC ↗ |
| Aug 20, 2025 | MDGLcluster | 4,049 | $383.79 | $1.6M | SEC ↗ |
| Aug 20, 2025 | MDGLcluster | 1,248 | $385.06 | $480.6K | SEC ↗ |
| Aug 20, 2025 | MDGLcluster | 13,545 | $385.06 | $5.2M | SEC ↗ |
| Aug 20, 2025 | MDGLcluster | 409 | $387.07 | $158.3K | SEC ↗ |
| Aug 20, 2025 | MDGLcluster | 4,441 | $387.07 | $1.7M | SEC ↗ |
| Aug 20, 2025 | MDGLcluster | 366 | $389.00 | $142.4K | SEC ↗ |
| Aug 20, 2025 | MDGLcluster | 2,506 | $389.89 | $977.1K | SEC ↗ |
| Aug 20, 2025 | MDGLcluster | 862 | $392.24 | $338.1K | SEC ↗ |
| Aug 20, 2025 | MDGLcluster | 9,362 | $392.24 | $3.7M | SEC ↗ |
| Aug 20, 2025 | MDGLcluster | 480 | $380.44 | $182.6K | SEC ↗ |
| Aug 20, 2025 | MDGLcluster | 5,209 | $380.44 | $2.0M | SEC ↗ |
| Aug 20, 2025 | MDGLcluster | 1,919 | $380.78 | $730.7K | SEC ↗ |
| Aug 18, 2025 | MDGLcluster | 7,325 | $374.43 | $2.7M | SEC ↗ |
| Aug 18, 2025 | MDGLcluster | 2,460 | $372.87 | $917.3K | SEC ↗ |
| Aug 18, 2025 | MDGLcluster | 26,704 | $372.87 | $10.0M | SEC ↗ |
| Aug 18, 2025 | MDGLcluster | 675 | $374.43 | $252.7K | SEC ↗ |
| Jun 30, 2025 | KYMRcluster | 55,191 | $44.00 | $2.4M | SEC ↗ |
| Jun 30, 2025 | KYMRcluster | 600,309 | $44.00 | $26.4M | SEC ↗ |
| Dec 16, 2024 | 457,631 | $15.34 | $7.0M | SEC ↗ | |
| Dec 16, 2024 | 42,369 | $15.34 | $649.9K | SEC ↗ | |
| Dec 13, 2024 | 566,814 | $13.80 | $7.8M | SEC ↗ | |
| Dec 13, 2024 | 52,656 | $13.80 | $726.7K | SEC ↗ | |
| Dec 13, 2024 | 244,587 | $13.72 | $3.4M | SEC ↗ | |
| Dec 13, 2024 | 22,722 | $13.72 | $311.7K | SEC ↗ | |
| Dec 13, 2024 | 59,995 | $13.63 | $817.7K | SEC ↗ | |
| Dec 13, 2024 | 30,241 | $13.50 | $408.3K | SEC ↗ |
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About this data
Figures are parsed from Baker Bros. Advisors (GP) LLC's Form 4 filings on SEC EDGAR (CIK 1580575) and cover open-market purchases (transaction code P) — grants, option exercises, and sales are excluded, which is why totals here can differ from raw filing counts. Every row links to its source document.
This page is informational and reflects public filing data. It is not investment advice.