Richard J. Hunter - 14 Aug 2025 Form 4 Insider Report for DIRTT ENVIRONMENTAL SOLUTIONS LTD (DRTTF)

Reporting relationship: Chief Operating Officer
Issuer ticker: DRTTF
Reported as of: 14 Aug 2025
Net transaction value: -$34,490
SEC form: 4
Accepted by SEC: 18 Aug 2025, 17:00:07 UTC
Prior SEC filing: 10 Jun 2025
Source filing: View source filing
Reporting owner signature: /s/ Fareeha Khan, as attorney-in-fact for Richard Hunter

Key filing fact

Richard J. Hunter filed Form 4 for DIRTT ENVIRONMENTAL SOLUTIONS LTD (DRTTF) on 18 Aug 2025.

Key facts

This page summarizes Richard J. Hunter's Form 4 filing for DIRTT ENVIRONMENTAL SOLUTIONS LTD (DRTTF).
3 reported transactions and 1 derivative row are listed below.
Accepted by SEC: 18 Aug 2025, 17:00.

Change

Previous filing in this sequence was filed on 10 Jun 2025.
Current net transaction value: -$34,490.

Research use

This tells you what this filing adds before you inspect full transaction and derivative tables.
You can trace every row back to the original SEC filing document.

Evidence

Filed on Form 4

Ownership activity is grounded in SEC Form 4 disclosures.

View source filing

Reporting Owners (1)

CIK 0001742843 Primary reporting owner

HUNTER RICHARD J

Relationship: Chief Operating Officer
Address: 511 E JOHN CARPENTER FREEWAY, SUITE 600,, IRVING
Signature: /s/ Fareeha Khan, as attorney-in-fact for Richard Hunter
Signature date: 18 Aug 2025

Reported non-derivative transactions

Shares, units, or other non-derivative securities reported in this filing.

DRTTF transaction

Common Shares

Options Exercise

Transaction value
Shares: +125,000
Change %: +8.9%
Price
Shares after: 1,524,696
Date: 14 Aug 2025
Ownership: Direct
Footnotes: F1

DRTTF transaction

Common Shares

Tax liability

Transaction value: $34,490
Shares: -60,508
Change %: -4%
Price: $0.5700
Shares after: 1,464,188
Date: 14 Aug 2025
Ownership: Direct
Footnotes: F2, F3

Reported derivative securities

Options, warrants, convertible securities, or similar derivative positions disclosed in the filing.

DRTTF transaction Derivative

Restricted Share Units

Options Exercise

Transaction value: $0
Shares: -125,000
Change %: -33%
Price: $0.000000
Shares after: 250,000
Date: 14 Aug 2025
Ownership: Direct
Underlying class: Common Shares
Underlying amount: 125,000
Exercise price
Footnotes: F1

^* marks a reported price that did not pass the local price check.

Additional SEC filing notes

Filing notes and footnotes

Explanation of responses 3 footnotes

Footnote F1

On August 14, 2024, the reporting person was granted 375,000 RSUs, vesting in three equal annual installments beginning on the first anniversary of the grant date. Each RSU represents a conditional right to receive a cash payment equal to the fair market value of one Common Share of the Issuer or, at the Issuer's discretion, a number of Common Shares (or a combination of cash and Common Shares) equal to the fair market value of one Common Share. One-third of the RSUs vested on August 14, 2025 and were converted into Common Stock on a one-to-one basis at the Issuer's discretion.

Footnote F2

The price used to calculate the August 14 RSU vesting was C$0.78, which was the closing price Issuer's Common Shares as reported on the Toronto Stock Exchange on August 13, 2025. The price was converted using the Bank of Canada exchange rate for August 13, 2025 of C$1.3767 = US$1.00.

Footnote F3

The Form 4 previously filed on June 10, 2025 inadvertently reported the incorrect total and the total stated here reflects the corrected amount.