From the Desk of Steve Strazza and Alfonso Depablos

The largest insider buy on today’s list comes in a Form 4 filing by Sylebra Capital Ltd.

The investment firm revealed an additional purchase of Impinj Inc $PI shares with a total value of $3.1 million.

From the Desk of Steve Strazza and Alfonso Depablos

The largest insider buy on today’s list comes in a Form 4 filing by Baker Bros Advisors LLC.

The hedge fund revealed a purchase of roughly $24 million in Madrigal Pharmaceuticals, Inc $MDGL.

From the Desk of Steve Strazza and Alfonso Depablos

The largest insider buy on today’s list comes in a Form 4 filing by JANA Partners Management LP.

The investment firm reported a purchase of $8,685,692 in Mercury Systems $MRCY.

From the Desk of Steve Strazza and Alfonso Depablos

The largest insider buy on today’s list comes in a series of Form 4s filed by the chairman and CEO and two directors of B. Riley Financial $RILY.

Between the three of them they made RILY purchases worth a combined $955,293.

From the Desk of Steve Strazza and Alfonso Depablos

The largest insider buy on today’s list comes in a Form 4 filing by Sylebra Capital Ltd

The investment firm revealed an additional purchase of Impinj Inc $PI shares with a total value of $3,837,826.

From the Desk of Steve Strazza and Alfonso Depablos

The largest insider buy on today’s list comes in a Form 4 filing by Baker Bros Advisors LLC.

The hedge fund revealed a purchase of Madrigal Pharmaceuticals, Inc $MDGL worth $23 million.

From the Desk of Steve Strazza and Alfonso Depablos

Today’s most significant insider transaction comes in a Form 4 filing by Decheng Capital Management, a hedge fund focused on investing in early-stage life science companies.

Decheng reported a purchase in the biotech company Alpine Immune Sciences $ALPN worth more than $4.6 million.

From the Desk of Steve Strazza and Alfonso Depablos

Today’s most significant insider transaction comes in a Form 4 filing by Block $SQ director Roelof Botha.

Botha reported a $27 million purchase of SQ shares.

From the Desk of Steve Strazza and Alfonso Depablos

Today’s most significant insider transactions are Form 4 filings by both the CEO and the CFO of SoFi Technologies $SOFI.

Together the two executives bought SOFI shares worth a total of $398,260.

From the Desk of Steve Strazza and Alfonso Depablos

Today’s largest insider transaction is another Form 4 filing by Exxon Mobil Corporation $XOM director and ValueAct Capital founder Jeff Ubben.

Ubben reported an XOM purchase worth $26 million, bringing his total share count to 2,077,000.

From the Desk of Steve Strazza and Alfonso Depablos

Today’s largest insider transaction is another Form 4 filing by Bahram Akradi, founder and CEO of Life Time Group Holdings $LTH.

Akradi reported an LTH purchase worth $1,142,934. His last purchase was in August.

From the Desk of Steve Strazza and Alfonso Depablos

Today’s largest insider transaction is another Form 4 filing by the president and CEO and a director of Sarepta Therapeutics $SRPT.

Together, the two executives bought SRPT shares for a total of $5,9 million.