Thomas Monroe Patterson - 14 May 2024 Form 4 Insider Report for Drilling Tools International Corp (DTI)

Role
Director
Signature
/s/ Thomas Monroe Patterson
Issuer symbol
DTI
Transactions as of
14 May 2024
Transactions value $
$0
Form type
4
Filing time
16 Sep 2025, 16:05:26 UTC
Previous filing
12 Sep 2023

Reporting Owners (1)

Name Relationship Address Signature Signature date CIK
Patterson Thomas Monroe Director 10370 RICHMOND AVENUE, SUITE 1000, HOUSTON /s/ Thomas Monroe Patterson 15 Sep 2025 0001355893

Transactions Table

Type Sym Class Transaction Value $ Shares Change % * Price $ Shares After Date Ownership Footnotes
transaction DTI Common Stock Options Exercise $0 +18.6K +30.95% $0.00 78.7K 14 May 2024 Direct
transaction DTI Common Stock Options Exercise $0 +13.7K +17.41% $0.00 92.5K 14 May 2025 Direct

Derivative Securities (e.g., puts, calls, warrants, options, convertible securities)

Type Sym Class Transaction Value $ Shares Change % * Price $ Shares After Date Underlying Class Amount Exercise Price Ownership Footnotes
transaction DTI Restricted Stock Units Options Exercise $0 -18.6K -100% $0.00 0 14 May 2024 Common Stock 18.6K Direct F1, F2
transaction DTI Restricted Stock Units Award $0 +28.6K $0.00 28.6K 13 May 2025 Common Stock 28.6K Direct F1, F3
transaction DTI Restricted Stock Units Options Exercise $0 -13.7K -100% $0.00 0 14 May 2025 Common Stock 13.7K Direct F1, F4
* An asterisk sign (*) next to the price indicates that the price is likely invalid.

Explanation of Responses:

Id Content
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.