Drilling Tools International Corp — Director's Dealing 2025

Sep 16, 2025

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: Drilling Tools International Corp (DTI)
CIK: 0001884516
Period of Report: 2024-05-14

Reporting Person: Patterson Thomas Monroe (N/A)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2024-05-14	Common Stock	M	18610	—	Acquired	78745	Direct
2025-05-14	Common Stock	M	13712	—	Acquired	92457	Direct

Derivative Transactions

Date	Security	Exercise Price	Code	Shares	A/D	Expiration	Underlying	Ownership
2024-05-14	Restricted Stock Units	$	M	18610	Disposed		Common Stock (18610)	Direct
2025-05-13	Restricted Stock Units	$	A	28626	Acquired		Common Stock (28626)	Direct
2025-05-14	Restricted Stock Units	$	M	13712	Disposed		Common Stock (13712)	Direct

Footnotes

F1: Each restricted stock unit represents a contingent right to receive one share of Drilling Tools International Corporation's common stock.

F2: The restricted stock units vested 100% on the grant date.

F3: The restricted stock units vest 100% upon the one-year anniversary of the grant date.

F4: The restricted stock units vested 100% upon the one-year anniversary of the grant date.