Huge Insider Buying Now at This Insurance Giant and 2 Biotechs
Mitsui Sumitomo has been increasing its stake in W.R. Berkley while insiders bought shares in biotech firms Alumis and Aktis amid notable insider purchases.
Mitsui Sumitomo Continues to Build WR Berkley Stake
Mitsui Sumitomo increased its W.R. Berkley stake, buying over 1.1 million shares (~$80.1M), while other insiders, including a Navan director, made notable purchases.