TRANSMEDICS GROUP INC

Ticker: TMDX CUSIP: 89377M109 Class: Common Stock

Flagship Pioneering, LLC's Holding History (CIK: 0001400240)

Note: Option positions (PUT/CALL) are excluded.

Q3 2019

Shares 2,530,275 Value ($000) $60,094 Avg Close $23.98 Range $19.91 - $30.18

Q2 2019

Shares 2,530,275 Value ($000) $73,352 Avg Close $27.30 Range $19.76 - $31.54

Period	Shares	Value ($000)	Average Close	Price Range
Q3 2019	2,530,275	$60,094	$23.98	$19.91 - $30.18
Q2 2019	2,530,275	$73,352	$27.30	$19.76 - $31.54