Climb Bio Insider Trades
NASDAQ: CLYMHealth CareBiotechnology: Pharmaceutical PreparationsUSD
Market open · Delayed 15 min · as of Oct 9, 2:26 PM ET
Last 12 months
- Purchases
- 3 · $779.63K
- Sales
- 6 · $2.65M
- Shares bought / sold
- 321.67K / 280.90K
- Net activity
- Net selling $1.9 million
Climb Bio insider activity
Over the last 12 months, Climb Bio insiders reported 15 transactions on SEC Form 4: 3 open-market purchases and 6 sales. Insiders bought $779,626 and sold $2.7 million worth of stock, for net insider selling of $1.9 million. The largest seller was Thomas Stephen Basil, with $2.2 million in reported sales.
The most recent filing shows RA CAPITAL MANAGEMENT, L.P. & RA Capital Healthcare Fund LP & RA Capital Nexus Fund, L.P. & RA Capital Nexus Fund II, L.P. & RA Capital Nexus Fund III, L.P. & Kolchinsky Peter & Shah Rajeev M. (Director) reporting a transaction in 10,000 shares at $3.46 on Sep 28, 2026. Insider sales are common for compensation, tax and diversification reasons, while open-market purchases are rarer; tracking both helps put CLYM's ownership changes in context.
Summary generated from market data by MetaCap's automated system. Methodology
CLYM insider transactions
| Date | Insider | Type | Shares | Value | Filing |
|---|---|---|---|---|---|
| Sep 28, 2026 | RA CAPITAL MANAGEMENT, L.P. & RA Capital Healthcare Fund LP & RA Capital Nexus Fund, L.P. & RA Capital Nexus Fund II, L.P. & RA Capital Nexus Fund III, L.P. & Kolchinsky Peter & Shah Rajeev M.Director | Option exercise | 40,000 | $51.60K | Form 4 |
| Sep 28, 2026 | RA CAPITAL MANAGEMENT, L.P. & RA Capital Healthcare Fund LP & RA Capital Nexus Fund, L.P. & RA Capital Nexus Fund II, L.P. & RA Capital Nexus Fund III, L.P. & Kolchinsky Peter & Shah Rajeev M.Director | Option exercise | 10,000 | $78.90K | Form 4 |
| Sep 28, 2026 | RA CAPITAL MANAGEMENT, L.P. & RA Capital Healthcare Fund LP & RA Capital Nexus Fund, L.P. & RA Capital Nexus Fund II, L.P. & RA Capital Nexus Fund III, L.P. & Kolchinsky Peter & Shah Rajeev M.Director | Option exercise | 10,000 | $30.00K | Form 4 |
| Sep 28, 2026 | RA CAPITAL MANAGEMENT, L.P. & RA Capital Healthcare Fund LP & RA Capital Nexus Fund, L.P. & RA Capital Nexus Fund II, L.P. & RA Capital Nexus Fund III, L.P. & Kolchinsky Peter & Shah Rajeev M.Director | Option exercise | 10,000 | $34.60K | Form 4 |
| Sep 15, 2026 | Thomas Stephen BasilDirector | Sale | 100,000 | $1.37M | Form 4 |
| Jun 29, 2026 | Brennan AoifePresident and CEO | Sale | 30,902 | $406.98K | Form 4 |
| Jun 27, 2026 | Brennan AoifePresident and CEO | Option exercise | 68,750 | — | Form 4 |
| Feb 26, 2026 | Thomas Stephen BasilDirector | Sale | 16,313 | $114.29K | Form 4 |
| Feb 25, 2026 | Thomas Stephen BasilDirector | Sale | 33,687 | $235.96K | Form 4 |
| Feb 13, 2026 | Thomas Stephen BasilDirector | Sale | 10,000 | $58.14K | Form 4 |
| Feb 12, 2026 | Thomas Stephen BasilDirector | Sale | 90,000 | $470.99K | Form 4 |
| Jan 5, 2026 | RA CAPITAL MANAGEMENT, L.P. & RA Capital Healthcare Fund LP & RA Capital Nexus Fund, L.P. & RA Capital Nexus Fund II, L.P. & RA Capital Nexus Fund III, L.P. & Kolchinsky Peter & Shah Rajeev M.Director | Buy | 7,111 | $24.89K | Form 4 |
| Dec 12, 2025 | RA CAPITAL MANAGEMENT, L.P. & RA Capital Healthcare Fund LP & RA Capital Nexus Fund, L.P. & RA Capital Nexus Fund II, L.P. & RA Capital Nexus Fund III, L.P. & Kolchinsky Peter & Shah Rajeev M.Director | Buy | 101,462 | $290.18K | Form 4 |
| Dec 11, 2025 | RA CAPITAL MANAGEMENT, L.P. & RA Capital Healthcare Fund LP & RA Capital Nexus Fund, L.P. & RA Capital Nexus Fund II, L.P. & RA Capital Nexus Fund III, L.P. & Kolchinsky Peter & Shah Rajeev M.Director | Buy | 213,099 | $464.56K | Form 4 |
| Dec 11, 2025 | RA CAPITAL MANAGEMENT, L.P. & RA Capital Healthcare Fund LP & RA Capital Nexus Fund, L.P. & RA Capital Nexus Fund II, L.P. & RA Capital Nexus Fund III, L.P. & Kolchinsky Peter & Shah Rajeev M.Director | Disposition | 20,440,000 | — | Form 4 |
| Aug 7, 2025 | Thomas Stephen BasilDirector | Award | 100,375 | — | Form 4 |
| Jun 30, 2025 | Brennan AoifePresident and CEO | Sale | 20,618 | $25.15K | Form 4 |
| Jun 27, 2025 | Brennan AoifePresident and CEO | Option exercise | 68,750 | — | Form 4 |
| Jun 27, 2025 | Thomas Stephen BasilDirector | Option exercise | 25,094 | — | Form 4 |
| Jun 20, 2025 | Pimblett EmilySVP, Finance & CAO | Sale | 1,242 | $1.54K | Form 4 |
| Jun 18, 2025 | Pimblett EmilySVP, Finance & CAO | Option exercise | 5,000 | — | Form 4 |
| Mar 27, 2025 | Thomas Stephen BasilDirector | Option exercise | 25,093 | — | Form 4 |
| Mar 20, 2025 | Pimblett EmilySVP, Finance & CAO | Sale | 1,199 | $1.57K | Form 4 |
| Mar 18, 2025 | Pimblett EmilySVP, Finance & CAO | Option exercise | 5,000 | — | Form 4 |
Transaction codes follow SEC Form 4: P = open-market purchase, S = open-market sale, A = grant or award, M = option exercise, F = shares withheld for taxes. About Form 4