ANSCHUTZ BARRON exercised options at TENABLE HOLDINGS, INC.

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

M · 3 exercises

ANSCHUTZ BARRON

Filed: 8/25/2026ACC: 0001309403-26-000011

InsiderANSCHUTZ BARRONCIK 1309403

→

IssuerTENABLE HOLDINGS, INC.CIK 1660280

Other

Since Feb 2026

-2.02K

Net shares

Net seller

$68.6K

Total sold

Open market trades

0B · 0S

Total transactions

4.22K acquired · 6.25K disposed

Non-Derivative Transactions6

Common Stock

Direct

M · Option Exercise

+1.34K

Price / share

—

Trade value

—

% of position

1.8%

8/24/2026

73.88K→75.21K

Common Stock

Direct

F · Tax Withholding

−640.00

Price / share

$33.94

Trade value

$21.72K

% of position

0.9%

8/24/2026

75.21K→74.57K

Common Stock

Direct

M · Option Exercise

+1.26K

Price / share

—

Trade value

—

% of position

1.7%

8/24/2026

74.57K→75.83K

Common Stock

Direct

F · Tax Withholding

−602.00

Price / share

$33.94

Trade value

$20.43K

% of position

0.8%

8/24/2026

75.83K→75.23K

Common Stock

Direct

M · Option Exercise

+1.63K

Price / share

—

Trade value

—

% of position

2.2%

8/24/2026

75.23K→76.86K

Common Stock

Direct

F · Tax Withholding

−780.00

Price / share

$33.94

Trade value

$26.47K

% of position

1.0%

8/24/2026

76.86K→76.08K

Total

Net shares

+2.20K

Net value

-$68.63K

Security	Date	Type	Shares	Price / Share	Trade Value	% of Position	Held Before	Held After
Common Stock Direct	8/24/2026	M · Option Exercise	+1.34K	—	—	1.8%	73.88K	75.21K
Common Stock Direct	8/24/2026	F · Tax Withholding	−640.00	$33.94	$21.72K	0.9%	75.21K	74.57K
Common Stock Direct	8/24/2026	M · Option Exercise	+1.26K	—	—	1.7%	74.57K	75.83K
Common Stock Direct	8/24/2026	F · Tax Withholding	−602.00	$33.94	$20.43K	0.8%	75.83K	75.23K
Common Stock Direct	8/24/2026	M · Option Exercise	+1.63K	—	—	2.2%	75.23K	76.86K
Common Stock Direct	8/24/2026	F · Tax Withholding	−780.00	$33.94	$26.47K	1.0%	76.86K	76.08K
Total			+2.20K		-$68.63K

Derivative Transactions3

Restricted Stock Units

Direct

M · Option Exercise

Converts to

Common Stock

1.34K shares

−1.34K

Strike price

Held after

2.67K

Exercisable

—

8/24/2026

Restricted Stock Units

Direct

M · Option Exercise

Converts to

Common Stock

1.26K shares

−1.26K

Strike price

Held after

7.55K

Exercisable

—

8/24/2026

Restricted Stock Units

Direct

M · Option Exercise

Converts to

Common Stock

1.63K shares

−1.63K

Strike price

Held after

16.29K

Exercisable

—

8/24/2026

Security	Converts To	Date	Type	Shares	Exercisable	Held After
Restricted Stock Units Direct	Common Stock1.34K shares	8/24/2026	M · Option Exercise	−1.34K	—	2.67K
Restricted Stock Units Direct	Common Stock1.26K shares	8/24/2026	M · Option Exercise	−1.26K	—	7.55K
Restricted Stock Units Direct	Common Stock1.63K shares	8/24/2026	M · Option Exercise	−1.63K	—	16.29K