FURST JACK D exercised options at DRILLING TOOLS INTERNATIONAL CORP

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

M · 2 exercises

FURST JACK D

Filed: 9/16/2025ACC: 0001193125-25-204969

InsiderFURST JACK DCIK 1062103

→

IssuerDRILLING TOOLS INTERNATIONAL CORPCIK 1884516

Director

Since Jun 2023

+173.09K

Net shares

Net buyer

$0.00

Total acquired

Open market trades

0B · 0S

Total transactions

205.41K acquired · 32.32K disposed

Non-Derivative Transactions5

Common Stock

Direct

M · Option Exercise

+18.61K

Price / share

—

Trade value

—

% of position

New position

5/14/2024

0.00→18.61K

Common Stock

Indirect

J · J

+44.30K

Price / share

—

Trade value

—

% of position

New position

9/13/2024

0.00→44.30K

Common Stock

Direct

M · Option Exercise

+13.71K

Price / share

—

Trade value

—

% of position

73.7%

5/14/2025

18.61K→32.32K

Common Stock

Indirect

J · J

+63.94K

Price / share

—

Trade value

—

% of position

144.3%

6/6/2025

44.30K→108.24K

Common Stock

Indirect

J · J

+36.23K

Price / share

—

Trade value

—

% of position

33.5%

9/12/2025

108.24K→144.47K

Total

Net shares

+176.79K

Net value

$0.00

Security	Date	Type	Shares	Price / Share	Trade Value	% of Position	Held Before	Held After
Common Stock Direct	5/14/2024	M · Option Exercise	+18.61K	—	—	New position	0.00	18.61K
Common Stock Indirect	9/13/2024	J · J	+44.30K	—	—	New position	0.00	44.30K
Common Stock Direct	5/14/2025	M · Option Exercise	+13.71K	—	—	73.7%	18.61K	32.32K
Common Stock Indirect	6/6/2025	J · J	+63.94K	—	—	144.3%	44.30K	108.24K
Common Stock Indirect	9/12/2025	J · J	+36.23K	—	—	33.5%	108.24K	144.47K
Total			+176.79K		$0.00

Derivative Transactions3

Restricted Stock Units

Direct

M · Option Exercise

Converts to

Common Stock

18.61K shares

−18.61K

Strike price

Held after

0.00

Exercisable

—

5/14/2024

Restricted Stock Units

Direct

A · Award

Converts to

Common Stock

28.63K shares

+28.63K

Strike price

Held after

28.63K

Exercisable

—

5/13/2025

Restricted Stock Units

Direct

M · Option Exercise

Converts to

Common Stock

13.71K shares

−13.71K

Strike price

Held after

0.00

Exercisable

—

5/14/2025

Security	Converts To	Date	Type	Shares	Exercisable	Held After
Restricted Stock Units Direct	Common Stock18.61K shares	5/14/2024	M · Option Exercise	−18.61K	—	0.00
Restricted Stock Units Direct	Common Stock28.63K shares	5/13/2025	A · Award	+28.63K	—	28.63K
Restricted Stock Units Direct	Common Stock13.71K shares	5/14/2025	M · Option Exercise	−13.71K	—	0.00

Non-Derivative Holdings (Post-Transaction)1

Common Stock

Indirect

Shares owned118.25K

Total

118.25K indirect118.25K

Security Title	Shares Owned	Ownership Type
Common Stock	118.25K	Indirect
Total	118.25K	118.25K indirect

Derivative Holdings (Post-Transaction)0

No derivative holdings reported