TRANSMEDICS GROUP INC

Ticker: TMDX CUSIP: 89377M109 Class: Common Stock

ESSEX INVESTMENT MANAGEMENT CO LLC's Holding History (CIK: 0000201772)

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

Q2 2023

Shares 59,760 Value ($000) $5,019 Avg Close $76.55 Range $66.00 - $90.15

Q1 2023

Shares 70,580 Value ($000) $5,345 Avg Close $69.15 Range $53.33 - $83.48

Q4 2022

Shares 60,492 Value ($000) $4 Avg Close $53.15 Range $38.86 - $64.36

Q3 2022

Shares 72,840 Value ($000) $3,040 Avg Close $43.49 Range $30.53 - $56.41

Q2 2022

Shares 89,205 Value ($000) $2,805 Avg Close $26.67 Range $20.36 - $34.21

Q1 2022

Shares 86,223 Value ($000) $2,323 Avg Close $17.92 Range $10.00 - $27.23

Q4 2021

Shares 82,255 Value ($000) $1,576 Avg Close $25.07 Range $19.00 - $33.33

Q3 2021

Shares 75,859 Value ($000) $2,510 Avg Close $30.58 Range $25.75 - $35.37

Q2 2021

Shares 76,347 Value ($000) $2,533 Avg Close $27.82 Range $20.80 - $42.58

Q1 2021

Shares 83,063 Value ($000) $3,446 Avg Close $30.78 Range $17.20 - $49.50

Q2 2020

Shares 84,455 Value ($000) $1,513 Avg Close $15.64 Range $11.15 - $19.58

Q3 2019

Shares 24,631 Value ($000) $585 Avg Close $23.98 Range $19.91 - $30.18

Q2 2019

Shares 24,631 Value ($000) $714 Avg Close $27.30 Range $19.76 - $31.54

Period	Shares	Value ($000)	Average Close	Price Range
Q2 2023	59,760	$5,019	$76.55	$66.00 - $90.15
Q1 2023	70,580	$5,345	$69.15	$53.33 - $83.48
Q4 2022	60,492	$4	$53.15	$38.86 - $64.36
Q3 2022	72,840	$3,040	$43.49	$30.53 - $56.41
Q2 2022	89,205	$2,805	$26.67	$20.36 - $34.21
Q1 2022	86,223	$2,323	$17.92	$10.00 - $27.23
Q4 2021	82,255	$1,576	$25.07	$19.00 - $33.33
Q3 2021	75,859	$2,510	$30.58	$25.75 - $35.37
Q2 2021	76,347	$2,533	$27.82	$20.80 - $42.58
Q1 2021	83,063	$3,446	$30.78	$17.20 - $49.50
Q2 2020	84,455	$1,513	$15.64	$11.15 - $19.58
Q3 2019	24,631	$585	$23.98	$19.91 - $30.18
Q2 2019	24,631	$714	$27.30	$19.76 - $31.54