ZOOMINFO TECHNOLOGIES INC

Ticker: GTM CUSIP: 98980F104 Class: Common Stock

GILDER GAGNON HOWE & CO LLC's Holding History (CIK: 0000902464)

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

Q4 2022

Shares 19,974 Value ($000) $601 Avg Close $34.52 Range $23.29 - $48.76

Q3 2022

Shares 68,471 Value ($000) $2,853 Avg Close $42.47 Range $32.82 - $51.86

Q2 2022

Shares 59,855 Value ($000) $1,990 Avg Close $44.12 Range $30.31 - $61.44

Q1 2022

Shares 102,823 Value ($000) $6,143 Avg Close $53.66 Range $42.65 - $65.20

Q4 2021

Shares 290,300 Value ($000) $18,637 Avg Close $66.94 Range $55.90 - $79.17

Q3 2021

Shares 289,374 Value ($000) $17,707 Avg Close $59.81 Range $48.29 - $69.72

Q2 2021

Shares 237,422 Value ($000) $12,386 Avg Close $47.00 Range $37.86 - $54.24

Q1 2021

Shares 239,662 Value ($000) $11,719 Avg Close $50.23 Range $41.75 - $60.28

Q4 2020

Shares 265,745 Value ($000) $12,817 Avg Close $43.07 Range $35.50 - $53.08

Q3 2020

Shares 268,833 Value ($000) $11,557 Avg Close $39.22 Range $30.83 - $50.82

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2022	19,974	$601	$34.52	$23.29 - $48.76
Q3 2022	68,471	$2,853	$42.47	$32.82 - $51.86
Q2 2022	59,855	$1,990	$44.12	$30.31 - $61.44
Q1 2022	102,823	$6,143	$53.66	$42.65 - $65.20
Q4 2021	290,300	$18,637	$66.94	$55.90 - $79.17
Q3 2021	289,374	$17,707	$59.81	$48.29 - $69.72
Q2 2021	237,422	$12,386	$47.00	$37.86 - $54.24
Q1 2021	239,662	$11,719	$50.23	$41.75 - $60.28
Q4 2020	265,745	$12,817	$43.07	$35.50 - $53.08
Q3 2020	268,833	$11,557	$39.22	$30.83 - $50.82