ROOF · Northstar Clean Technologies Inc. · Insider Trading
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Transactions in Northstar Clean Technologies Inc. securities by its insiders (directors, officers and significant shareholders) as filed on SEDI, the Canadian Securities Administrators' insider disclosure system.
Insider transactions
Insider transactions as filed on SEDI, each amended transaction at its newest amendment only. Capture began with about the year before its first read and grows daily, so older history is not included. Amounts are signed (negative for a disposition) and counted in the units of the security named, which may be options, share units or warrants rather than shares. Prices are in the stated currency. Holding after is the insider's balance of that security after the transaction, as filed.
| Transaction date | Insider | Transaction | Security | Amount | Price | Holding after | Filed |
|---|---|---|---|---|---|---|---|
| 2026-10-14 | Mills, Aidan Director of Issuer | Exercise of rights | Common Shares | +145,350 | 0.16 CAD | 3,403,870Direct | 2026-10-15 |
| 2026-10-14 | Mills, Aidan Director of Issuer | Exercise of rights | Rights RSUsUnderlying: Common Shares | -145,350 | 0.16 CAD | 0Direct | 2026-10-15 |
| 2026-10-14 | Johnson, Gordon Henry Joseph Johnson Director of Issuer | Acquisition or disposition in the public market | Common Shares | -31,358 | 0.16 CAD | 1,357,572Direct | 2026-10-15 |
| 2026-10-14 | Johnson, Gordon Henry Joseph Johnson Director of Issuer | Exercise of rights | Common Shares | +57,558 | 0.16 CAD | 1,388,930Direct | 2026-10-15 |
| 2026-10-14 | Johnson, Gordon Henry Joseph Johnson Director of Issuer | Redemption, retraction, cancellation, repurchase | Rights RSUsUnderlying: Common Shares | -1 | 0Direct | 2026-10-15 | |
| 2026-10-14 | Johnson, Gordon Henry Joseph Johnson Director of Issuer | Exercise of rights | Rights RSUsUnderlying: Common Shares | -57,558 | 0.16 CAD | 1Direct | 2026-10-15 |
| 2026-08-28 | Mills, Aidan Director of Issuer | Exercise of rights | Common Shares | +151,586 | 0.1616 CAD | 3,258,520Direct | 2026-09-03 |
| 2026-08-28 | Mills, Aidan Director of Issuer | Exercise of rights | PSUsUnderlying: Common Shares | -151,586 | 0.1616 CAD | 1,226,738Direct | 2026-09-03 |
| 2026-08-28 | Paananen, Lynda Gail Senior Officer of Issuer | Exercise of rights | Common Shares | +39,179 | 0.1616 CAD | 316,012Direct | 2026-09-02 |
| 2026-08-28 | Paananen, Lynda Gail Senior Officer of Issuer | Exercise of rights | Rights Performance Share UnitsUnderlying: Common Shares | -39,179 | 0.1616 CAD | 389,179Direct | 2026-09-02 |
| 2026-07-06 | Mills, Aidan Director of Issuer | Redemption, retraction, cancellation, repurchase | PSUsUnderlying: Common Shares | -303,172 | 1,378,324Direct | 2026-09-03 | |
| 2026-07-06 | Paananen, Lynda Gail Senior Officer of Issuer | Redemption, retraction, cancellation, repurchase | Rights Performance Share UnitsUnderlying: Common Shares | -78,358 | 428,358Direct | 2026-09-02 | |
| 2026-04-20 | Currie, Neil Director of Issuer | Acquisition or disposition in the public market | Common Shares | +41,000 | 0.19 CAD | 2,006,731Direct | 2026-04-22 |
| 2026-04-13 | Currie, Neil Director of Issuer | Acquisition or disposition in the public market | Common Shares | +26,500 | 0.215 CAD | 1,865,731Direct | 2026-04-16 |
| 2026-04-13 | Currie, Neil Director of Issuer | Acquisition or disposition in the public market | Common Shares | +73,500 | 0.21 CAD | 1,839,231Direct | 2026-04-16 |
| 2026-03-12 | Paananen, Lynda Gail Senior Officer of Issuer | Opening Balance-Initial SEDI Report | Rights Restricted Share UnitsUnderlying: Common Shares | 0 | 50,000Direct | 2026-03-25 | |
| 2026-03-12 | Paananen, Lynda Gail Senior Officer of Issuer | Opening Balance-Initial SEDI Report | Rights Performance Share UnitsUnderlying: Common Shares | 0 | 156,716Direct | 2026-03-25 | |
| 2026-03-12 | Paananen, Lynda Gail Senior Officer of Issuer | Opening Balance-Initial SEDI Report | OptionsUnderlying: Common Shares | 0 | 256,716Direct | 2026-03-20 | |
| 2026-03-12 | Paananen, Lynda Gail Senior Officer of Issuer | Opening Balance-Initial SEDI Report | WarrantsUnderlying: Common Shares | 0 | 83,333Direct | 2026-03-20 | |
| 2026-03-12 | Paananen, Lynda Gail Senior Officer of Issuer | Opening Balance-Initial SEDI Report | Common Shares | 0 | 276,833Direct | 2026-03-20 | |
| 2026-02-25 | Borkowski, James Corey Director of Issuer | Exercise of options | Common Shares | +30,000 | 0.21 CAD | 1,536,204Direct | 2026-03-16 |
| 2026-02-25 | Borkowski, James Corey Director of Issuer | Exercise of options | OptionsUnderlying: Common Shares | -30,000 | 0.21 CAD | 450,000Direct | 2026-03-16 |
| 2026-02-24 | Borkowski, James Corey Director of Issuer | Expiration of options | OptionsUnderlying: Common Shares | -220,000 | 0.21 CAD | 480,000Direct | 2026-03-16 |
| 2026-02-16 | Sedun, Gregg J. Director of Issuer | Expiration of options | OptionsUnderlying: Common Shares | -250,000 | 0.21 CAD | 550,000Direct | 2026-03-16 |
| 2026-02-16 | Currie, Neil Director of Issuer | Expiration of options | OptionsUnderlying: Common Shares | -750,000 | 0.21 CAD | 550,000Direct | 2026-03-16 |
| 2026-02-16 | Currie, James A. Director of Issuer | Expiration of options | OptionsUnderlying: Common Shares | -500,000 | 0.21 CAD | 600,000Direct | 2026-03-16 |
| 2026-01-16 | Mills, Aidan Director of Issuer | Exercise of options | Common Shares | +357,200 | 0.21 CAD | 3,106,934Direct | 2026-01-20 |
| 2026-01-16 | Mills, Aidan Director of Issuer | Exercise of options | OptionsUnderlying: Common Shares | -357,200 | 2,480,319Direct | 2026-01-20 | |
| 2026-01-15 | TAMKO Building Products LLC 10% Security Holder of Issuer · Held by Allmine Paving LLC | Conversion or exchange | Common Shares | +73,529 | 0.255 CAD | 203,430Indirect | 2026-01-20 |
| 2026-01-15 | TAMKO Building Products LLC 10% Security Holder of Issuer · Held by Allmine Paving LLC | Conversion or exchange | Common Shares | +129,901 | 0.255 CAD | 129,901Indirect | 2026-01-20 |
| 2026-01-15 | Mills, Aidan Senior Officer of Issuer · Held by Mills RRSP | Conversion or exchange | Common Shares | +24,509 | 0.255 CAD | 149,009Combo | 2026-01-16 |
| 2026-01-15 | Currie, Neil Director of Issuer · Held by Currie Capital Corporation | Conversion or exchange | Common Shares | +12,254 | 0.255 CAD | 464,992Indirect | 2026-01-16 |
| 2026-01-15 | Mills, Aidan Senior Officer of Issuer | Conversion or exchange | Common Shares | +30,000 | 0.25 CAD | 2,779,734Direct | 2026-01-16 |
| 2026-01-15 | Currie, James A. Director of Issuer | Conversion or exchange | Common Shares | +10,000 | 0.25 CAD | 949,245Direct | 2026-01-16 |
| 2026-01-15 | Sedun, Gregg J. Director of Issuer | Conversion or exchange | Common Shares | +10,000 | 0.25 CAD | 2,107,361Direct | 2026-01-16 |
| 2026-01-15 | Borkowski, James Corey Director of Issuer | Conversion or exchange | Common Shares | +24,509 | 0.255 CAD | 1,506,204Direct | 2026-01-16 |
| 2025-12-15 | Sedun, Gregg J. Director of Issuer | Conversion or exchangeAmendment 1 | Common Shares | +200,000 | 0.25 CAD | 2,087,361Direct | 2026-02-12 |
| 2025-12-15 | Currie, James A. Director of Issuer | Conversion or exchangeAmendment 1 | Common Shares | +200,000 | 0.25 CAD | 929,245Direct | 2026-01-20 |
| 2025-12-15 | Mills, Aidan Director of Issuer | Conversion or exchangeAmendment 1 | Common Shares | +600,000 | 0.25 CAD | 2,719,734Direct | 2026-01-20 |
| 2025-11-25 | Phaneuf, Gregory Gerald Senior Officer of Issuer | Exercise of rights | Common Shares | +105,000 | 145,000Direct | 2025-12-18 | |
| 2025-11-25 | Phaneuf, Gregory Gerald Senior Officer of Issuer | Exercise of rights | Rights RSUsUnderlying: Common Shares | -105,000 | 105,000Direct | 2025-12-18 | |
| 2025-11-06 | Johnson, Gordon Henry Joseph Johnson Director of Issuer | Acquisition or disposition in the public market | Common Shares | -88,000 | 0.3293 CAD | 1,311,717Direct | 2025-11-07 |
42 transactions between 2025-11-06 and 2026-10-14. Checked 2026-11-08 16:37 UTC.