Climb Bio, Inc.
Total Trades
10
Buys
2
Sells
5
Largest Trade
N/A
Insiders
4
Institutional Funds
40
Inst. Value
$1M+
Activist Filings
20
Insider Trades
| Insider | Title | Type | Value | Shares | Price | Date |
|---|---|---|---|---|---|---|
| Thomas Stephen Basil | Director | SELL | $100K–$500K | 50K | $7.01 | Feb 27, 2026 |
| Thomas Stephen Basil | Director | SELL | $500K+ | 100K | $5.29 | Feb 17, 2026 |
| RA CAPITAL MANAGEMENT, L.P. | Director | BUY | $15K–$50K | 7K | $3.50 | Jan 7, 2026 |
| RA CAPITAL MANAGEMENT, L.P. | Director | BUY | $500K+ | 315K | $2.40 | Dec 16, 2025 |
| Brennan Aoife | President and CEO | EXERCISE | N/A | 69K | — | Jul 1, 2025 |
| Brennan Aoife | President and CEO | SELL | $15K–$50K | 21K | $1.22 | Jul 1, 2025 |
| Pimblett Emily | SVP, Finance & CAO | SELL | $1K–$15K | 1K | $1.24 | Jun 20, 2025 |
| Pimblett Emily | SVP, Finance & CAO | EXERCISE | N/A | 5K | — | Jun 20, 2025 |
| Pimblett Emily | SVP, Finance & CAO | EXERCISE | N/A | 5K | — | Mar 20, 2025 |
| Pimblett Emily | SVP, Finance & CAO | SELL | $1K–$15K | 1K | $1.31 | Mar 20, 2025 |
Institutional Ownership
13F filings as of Dec 31, 2025 · 40 funds holding
| Fund | Shares | Value | Type |
|---|---|---|---|
| RA CAPITAL MANAGEMENT, L.P. | 8.8M | $1M+ | SH |
| MPM BioImpact LLC | 2.7M | $1M+ | SH |
| ADAR1 Capital Management, LLC | 1.4M | $1M+ | SH |
| ADAR1 Capital Management, LLC | 1.4M | $1M+ | SH |
| Affinity Asset Advisors, LLC | 1.3M | $1M+ | SH |
| SPHERA FUNDS MANAGEMENT LTD. | 932K | $1M+ | SH |
| Point72 Asset Management, L.P. | 717K | $1M+ | SH |
| Peapod Lane Capital LLC | 566K | $1M+ | SH |
| NAN FUNG TRINITY (HK) Ltd | 464K | $1M+ | SH |
| RENAISSANCE TECHNOLOGIES LLC | 321K | $1M+ | SH |
| GEODE CAPITAL MANAGEMENT, LLC | 253K | $1M+ | SH |
| TD ASSET MANAGEMENT INC | 246K | $500K+ | SH |
| JANE STREET GROUP, LLC | 156K | $500K+ | SH |
| MANUFACTURERS LIFE INSURANCE COMPANY, THE | 141K | $500K+ | SH |
| STATE STREET CORP | 129K | $500K+ | SH |
| ArchPoint Investors | 121K | $100K–$500K | SH |
| Squadron Capital Management LLC | 100K | $100K–$500K | SH |
| MORGAN STANLEY | 86K | $100K–$500K | SH |
| OMERS ADMINISTRATION Corp | 85K | $100K–$500K | SH |
| Seven Fleet Capital Management LP | 76K | $100K–$500K | SH |
Activist & 5%+ Owners
SC 13D/13G filings — investors holding 5%+ of outstanding shares
SC 13D/A · Dec 16, 2025
33.0%
18.0M shares
SC 13D/A · Oct 16, 2025
0.0%
0 shares
SC 13D/A · Oct 7, 2025
5.7%
3.8M shares
SC 13G · Sep 18, 2025
7.7%
5.2M shares
SC 13G/A · Feb 13, 2025
0.0%
0 shares
SC 13G/A · Nov 14, 2024
3.2%
2.2M shares
SC 13D/A · Aug 16, 2024
7.5%
5.0M shares
Affinity Healthcare Fund, LP (EIN 82-1629802)
SC 13G/A · Aug 14, 2024
2.7%
1.8M shares
SC 13G · Jul 2, 2024
5.8%
3.9M shares
SC 13D/A · Jul 2, 2024
47.1%
31.5M shares
SC 13D/A · May 17, 2024
17.2%
5.0M shares
Affinity Healthcare Fund, LP (EIN 82-1629802)
SC 13G · May 7, 2024
6.0%
1.7M shares
SC 13D/A · Nov 13, 2023
18.5%
5.0M shares
SC 13D/A · Apr 10, 2023
48.8%
13.2M shares
Intermediate Capital Investments Limited
SC 13G/A · Mar 8, 2023
7.5%
2.0M shares
SC 13G/A · Feb 14, 2023
0.0%
0 shares
SC 13G · Sep 22, 2022
7.5%
2.0M shares
SC 13G · May 4, 2022
6.5%
1.7M shares
SC 13G/A · Apr 4, 2022
8.0%
2.1M shares
SC 13G · Feb 14, 2022
6.4%
1.7M shares