RA Capital Nexus Fund II, L.P.
Director

RA Capital Nexus Fund II, L.P. insider trades: Hemab Therapeutics Holdings (COAG) stock buys and sales

Director, Hemab Therapeutics Holdings Last trade May 6, 2026 83 Form 4 filings
$0
Sold, last 12 months
0 sales
$53.0M
Bought, last 12 months
3 buys
42
Open-market trades
since 2021
16
Companies
last trade 2026

Trades on the price chart

Daily close, with an arrow on each day they bought or sold

Companies

Where RA Capital Nexus Fund II, L.P. reports to the SEC

and 10 more companies

Open-market buys and sales

42 trades reported on SEC Form 4, newest first

DateStockTypeValue
May 6, 2026COAG↑ Buy$52.2M
Jan 5, 2026CLYM↑ Buy$25K
Dec 12, 2025CLYM↑ Buy$755K
Sep 26, 2025PEPG↑ Buy$30.0M
May 14, 2025HOWL↑ Buy$487K
Mar 7, 2025JANX↑ Buy$25.3M
Oct 18, 2024JANX↑ Buy$53.7M
Aug 9, 2024ANTX↓ Sell$3.8M
Jun 27, 2024ELYM↑ Buy$50.0M
Apr 2, 2024BOLD↑ Buy$5.0M
Mar 27, 2024SPRY↑ Buy$13.3M
Mar 21, 2024LENZ↑ Buy$14.0M
Mar 21, 2024LENZ↑ Buy$977K
Feb 9, 2024PEPG↑ Buy$27.2M
Sep 21, 2023SPRY↑ Buy$8.2M
Aug 29, 2023SPRY↑ Buy$23.3M
Aug 18, 2023ANTX↑ Buy$16.0M
Jul 21, 2023ABOS↑ Buy$40.0M
Jul 19, 2023JANX↑ Buy$6.2M
Mar 30, 2023DICE↑ Buy$14.8M
Mar 27, 2023DICE↑ Buy$13.5M
Nov 17, 2022ACRV↑ Buy$42.4M
Oct 17, 2022DICE↑ Buy$59.9M
Aug 4, 2022ANTX↑ Buy$14K
Jul 27, 2022ANTX↑ Buy$181K
Jun 21, 2022ANTX↑ Buy$2K
Jun 14, 2022ANTX↑ Buy$647K
May 10, 2022PEPG↑ Buy$38.8M
Mar 29, 2022ANTX↑ Buy$25.0M
Mar 29, 2022ICVX↑ Buy$837K
Mar 15, 2022CTKB↑ Buy$7.2M
Mar 11, 2022CTKB↑ Buy$8.2M
Mar 8, 2022CTKB↑ Buy$8.2M
Mar 2, 2022CTKB↑ Buy$5.7M
Feb 25, 2022CTKB↑ Buy$5.6M
Feb 22, 2022CTKB↑ Buy$7.7M
Feb 16, 2022CTKB↑ Buy$7.4M
Sep 17, 2021DICE↑ Buy$23.8M
Aug 12, 2021ELYM↑ Buy$40.0M
Aug 2, 2021ICVX↑ Buy$40.0M
Jul 27, 2021CTKB↑ Buy$50.1M
Jul 6, 2021ABOS↑ Buy$30.0M

Each row is one filing's trades in one stock, summed. Shares and prices are as filed, before any later stock split.

Other COAG insiders

Open-market trades in the last 12 months

About RA Capital Nexus Fund II, L.P.'s insider trades

RA Capital Nexus Fund II, L.P. is a director at Hemab Therapeutics Holdings (COAG). Since Jul 6, 2021, it has reported 41 open-market purchases worth $796.5M and 1 sale worth $3.8M on SEC Form 4. In the last 12 months: 3 buys ($53.0M).

Its filings also include grants and awards (41 filings), conversions (10 filings), other transactions (4 filings), shares returned to the company (3 filings). These aren't open-market trades and aren't counted above.

How to read insider trades

Officers, directors and owners of more than 10% of a company must report trades in its stock on SEC Form 4, usually within two business days. Purchases with their own money are the stronger signal: insiders sell for many reasons (taxes, diversification, a house), but buy for one. See every COAG insider trade, the latest insider trades across the market, or cluster buys, when several insiders buy the same stock within days.