NATUS MEDICAL INC DEL

CUSIP: 639050103 Class: COM

Clean Yield Group's Holding History (CIK: 0001525865)

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

Q2 2021
Shares 600 Value ($000) $16 Avg Close — Range —
Q4 2020
Shares 600 Value ($000) $12 Avg Close — Range —
Q3 2020
Shares 600 Value ($000) $10 Avg Close — Range —
Q2 2020
Shares 3,340 Value ($000) $73 Avg Close — Range —
Q1 2020
Shares 4,280 Value ($000) $99 Avg Close — Range —
Q4 2019
Shares 5,730 Value ($000) $189 Avg Close — Range —
Q3 2019
Shares 5,730 Value ($000) $182 Avg Close — Range —
Q2 2019
Shares 7,620 Value ($000) $196 Avg Close — Range —
Q1 2019
Shares 16,440 Value ($000) $417 Avg Close — Range —
Q4 2018
Shares 56,660 Value ($000) $1,928 Avg Close — Range —
Q3 2018
Shares 59,505 Value ($000) $2,121 Avg Close — Range —
Q2 2018
Shares 58,955 Value ($000) $2,034 Avg Close — Range —
Q1 2018
Shares 59,195 Value ($000) $1,992 Avg Close — Range —