O'BRIEN MICHAEL GRAHAM (CFO) exercised options at ZOOMINFO TECHNOLOGIES INC.

Option exercise — a mechanical event triggered by vesting or expiry. Not a discretionary conviction trade.

M · 4 exercises

O'BRIEN MICHAEL GRAHAM

Filed: 8/4/2026ACC: 0002034804-26-000018

InsiderO'BRIEN MICHAEL GRAHAMCIK 2034804

→

IssuerZOOMINFO TECHNOLOGIES INC.CIK 1794515

Officer· CFO

Since Mar 2026

-61.83K

Net shares

Net seller

$204.0K

Total sold

Open market trades

0B · 0S

Total transactions

125.79K acquired · 187.63K disposed

Non-Derivative Transactions6

Common Stock

Direct

M · Option Exercise

+1.54K

Price / share

—

Trade value

—

% of position

0.6%

8/1/2026

240.98K→242.53K

Common Stock

Direct

M · Option Exercise

+3.47K

Price / share

—

Trade value

—

% of position

1.4%

8/1/2026

242.53K→245.99K

Common Stock

Direct

M · Option Exercise

+29.40K

Price / share

—

Trade value

—

% of position

12.0%

8/1/2026

245.99K→275.39K

Common Stock

Direct

M · Option Exercise

+91.38K

Price / share

—

Trade value

—

% of position

33.2%

8/1/2026

275.39K→366.78K

Common Stock

Direct

F · Tax Withholding

−758.00

Price / share

$3.30

Trade value

$2.50K

% of position

0.2%

8/1/2026

366.78K→366.02K

Common Stock

Direct

F · Tax Withholding

−61.07K

Price / share

$3.30

Trade value

$201.54K

% of position

16.7%

8/1/2026

366.02K→304.95K

Total

Net shares

+63.96K

Net value

-$204.04K

Security	Date	Type	Shares	Price / Share	Trade Value	% of Position	Held Before	Held After
Common Stock Direct	8/1/2026	M · Option Exercise	+1.54K	—	—	0.6%	240.98K	242.53K
Common Stock Direct	8/1/2026	M · Option Exercise	+3.47K	—	—	1.4%	242.53K	245.99K
Common Stock Direct	8/1/2026	M · Option Exercise	+29.40K	—	—	12.0%	245.99K	275.39K
Common Stock Direct	8/1/2026	M · Option Exercise	+91.38K	—	—	33.2%	275.39K	366.78K
Common Stock Direct	8/1/2026	F · Tax Withholding	−758.00	$3.30	$2.50K	0.2%	366.78K	366.02K
Common Stock Direct	8/1/2026	F · Tax Withholding	−61.07K	$3.30	$201.54K	16.7%	366.02K	304.95K
Total			+63.96K		-$204.04K

Derivative Transactions4

HSKB Phantom Units

Direct

M · Option Exercise

Converts to

Common Stock

1.54K shares

−1.54K

Strike price

Held after

1.54K

Exercisable

—

8/1/2026

Restricted Stock Units

Direct

M · Option Exercise

Converts to

Common Stock

3.47K shares

−3.47K

Strike price

Held after

17.34K

Exercisable

—

8/1/2026

Restricted Stock Units

Direct

M · Option Exercise

Converts to

Common Stock

29.40K shares

−29.40K

Strike price

Held after

0.00

Exercisable

—

8/1/2026

Restricted Stock Units

Direct

M · Option Exercise

Converts to

Common Stock

91.38K shares

−91.38K

Strike price

Held after

185.54K

Exercisable

—

8/1/2026

Security	Converts To	Date	Type	Shares	Exercisable	Held After
HSKB Phantom Units Direct	Common Stock1.54K shares	8/1/2026	M · Option Exercise	−1.54K	—	1.54K
Restricted Stock Units Direct	Common Stock3.47K shares	8/1/2026	M · Option Exercise	−3.47K	—	17.34K
Restricted Stock Units Direct	Common Stock29.40K shares	8/1/2026	M · Option Exercise	−29.40K	—	0.00
Restricted Stock Units Direct	Common Stock91.38K shares	8/1/2026	M · Option Exercise	−91.38K	—	185.54K