VINTZ STEPHEN A (Chief Financial Officer) exercised options at TENABLE HOLDINGS, INC.

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

M · 6 exercises

VINTZ STEPHEN A

Filed: 5/26/2026ACC: 0001345943-26-000008

InsiderVINTZ STEPHEN ACIK 1345943

→

IssuerTENABLE HOLDINGS, INC.CIK 1660280

Officer· Chief Financial Officer

Since Jul 2018

-13.12K

Net shares

Net seller

$333.9K

Total sold

Open market trades

0B · 0S

Total transactions

27.41K acquired · 40.53K disposed

Non-Derivative Transactions12

Common Stock

Direct

M · Option Exercise

+1.59K

Price / share

—

Trade value

—

% of position

0.3%

5/22/2026

473.53K→475.13K

Common Stock

Direct

F · Tax Withholding

−764.00

Price / share

$25.45

Trade value

$19.44K

% of position

0.2%

5/22/2026

475.13K→474.37K

Common Stock

Direct

M · Option Exercise

+2.35K

Price / share

—

Trade value

—

% of position

0.5%

5/22/2026

474.37K→476.71K

Common Stock

Direct

F · Tax Withholding

−1.12K

Price / share

$25.45

Trade value

$28.58K

% of position

0.2%

5/22/2026

476.71K→475.59K

Common Stock

Direct

M · Option Exercise

+6.09K

Price / share

—

Trade value

—

% of position

1.3%

5/22/2026

475.59K→481.68K

Common Stock

Direct

F · Tax Withholding

−2.92K

Price / share

$25.45

Trade value

$74.24K

% of position

0.6%

5/22/2026

481.68K→478.76K

Common Stock

Direct

M · Option Exercise

+5.09K

Price / share

—

Trade value

—

% of position

1.1%

5/22/2026

478.76K→483.86K

Common Stock

Direct

F · Tax Withholding

−2.44K

Price / share

$25.45

Trade value

$62.05K

% of position

0.5%

5/22/2026

483.86K→481.42K

Common Stock

Direct

M · Option Exercise

+7.76K

Price / share

—

Trade value

—

% of position

1.6%

5/22/2026

481.42K→489.19K

Common Stock

Direct

F · Tax Withholding

−3.72K

Price / share

$25.45

Trade value

$94.57K

% of position

0.8%

5/22/2026

489.19K→485.47K

Common Stock

Direct

M · Option Exercise

+4.52K

Price / share

—

Trade value

—

% of position

0.9%

5/22/2026

485.47K→489.99K

Common Stock

Direct

F · Tax Withholding

−2.16K

Price / share

$25.45

Trade value

$55.05K

% of position

0.4%

5/22/2026

489.99K→487.83K

Total

Net shares

+14.29K

Net value

-$333.93K

Security	Date	Type	Shares	Price / Share	Trade Value	% of Position	Held Before	Held After
Common Stock Direct	5/22/2026	M · Option Exercise	+1.59K	—	—	0.3%	473.53K	475.13K
Common Stock Direct	5/22/2026	F · Tax Withholding	−764.00	$25.45	$19.44K	0.2%	475.13K	474.37K
Common Stock Direct	5/22/2026	M · Option Exercise	+2.35K	—	—	0.5%	474.37K	476.71K
Common Stock Direct	5/22/2026	F · Tax Withholding	−1.12K	$25.45	$28.58K	0.2%	476.71K	475.59K
Common Stock Direct	5/22/2026	M · Option Exercise	+6.09K	—	—	1.3%	475.59K	481.68K
Common Stock Direct	5/22/2026	F · Tax Withholding	−2.92K	$25.45	$74.24K	0.6%	481.68K	478.76K
Common Stock Direct	5/22/2026	M · Option Exercise	+5.09K	—	—	1.1%	478.76K	483.86K
Common Stock Direct	5/22/2026	F · Tax Withholding	−2.44K	$25.45	$62.05K	0.5%	483.86K	481.42K
Common Stock Direct	5/22/2026	M · Option Exercise	+7.76K	—	—	1.6%	481.42K	489.19K
Common Stock Direct	5/22/2026	F · Tax Withholding	−3.72K	$25.45	$94.57K	0.8%	489.19K	485.47K
Common Stock Direct	5/22/2026	M · Option Exercise	+4.52K	—	—	0.9%	485.47K	489.99K
Common Stock Direct	5/22/2026	F · Tax Withholding	−2.16K	$25.45	$55.05K	0.4%	489.99K	487.83K
Total			+14.29K		-$333.93K

Derivative Transactions6

Performance Restricted Stock Units

Direct

M · Option Exercise

Converts to

Common Stock

1.59K shares

−1.59K

Strike price

Held after

4.79K

Exercisable

—

5/22/2026

Performance Restricted Stock Units

Direct

M · Option Exercise

Converts to

Common Stock

2.35K shares

−2.35K

Strike price

Held after

16.42K

Exercisable

—

5/22/2026

Performance Restricted Stock Units

Direct

M · Option Exercise

Converts to

Common Stock

6.09K shares

−6.09K

Strike price

Held after

67.05K

Exercisable

—

5/22/2026

Restricted Stock Units

Direct

M · Option Exercise

Converts to

Common Stock

5.09K shares

−5.09K

Strike price

Held after

15.29K

Exercisable

—

5/22/2026

Restricted Stock Units

Direct

M · Option Exercise

Converts to

Common Stock

7.76K shares

−7.76K

Strike price

Held after

85.41K

Exercisable

—

5/22/2026

Restricted Stock Units

Direct

M · Option Exercise

Converts to

Common Stock

4.52K shares

−4.52K

Strike price

Held after

31.63K

Exercisable

—

5/22/2026

Security	Converts To	Date	Type	Shares	Exercisable	Held After
Performance Restricted Stock Units Direct	Common Stock1.59K shares	5/22/2026	M · Option Exercise	−1.59K	—	4.79K
Performance Restricted Stock Units Direct	Common Stock2.35K shares	5/22/2026	M · Option Exercise	−2.35K	—	16.42K
Performance Restricted Stock Units Direct	Common Stock6.09K shares	5/22/2026	M · Option Exercise	−6.09K	—	67.05K
Restricted Stock Units Direct	Common Stock5.09K shares	5/22/2026	M · Option Exercise	−5.09K	—	15.29K
Restricted Stock Units Direct	Common Stock7.76K shares	5/22/2026	M · Option Exercise	−7.76K	—	85.41K
Restricted Stock Units Direct	Common Stock4.52K shares	5/22/2026	M · Option Exercise	−4.52K	—	31.63K