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LAC

LITHIUM AMERICAS CORP.

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Tapewire entity
4908
SEC CIK
0001966983
Parsed reports
144

Last 12 months

Inside the activity.

1 purchase rows · 7 sale rows

Disclosed non-derivative P/S rows, by transaction month. Includes amendments and private transactions.
Monthly counts
MonthPurchasesSales
Nov 202507
Dec 202500
Jan 202600
Feb 202600
Mar 202610
Apr 202600
May 202600
Jun 202600
Jul 202600
Aug 202600
Sep 202600
Oct 202600

Latest available

Insider transactions

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Purchases/sales include open-market and private transactions. Plan disclosure applies to the filing; individual rows may differ. “Not disclosed” is not “unplanned.”

The cutoff filters transaction history only. Company summaries and owner relationships show the latest available disclosures. Parser corrections can improve historical records.

Transaction dateOwner / reported roleActivity / securityShares / unitsReported priceReported valueDetails
January 29, 2026 Filed Feb 3, 2026 01:12 UTC
COLTON LUKEEVP & Chief Financial Officer
GrantRestricted Share Units · Derivative 46,496 $0.00 $0.00
Disclosure

SEC source: 0000912282-26-000232 · form4.xml · derivative · entry 2

COLTON LUKE · CIK 0002053979 · EVP & Chief Financial Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 46,496

Underlying: Common Shares · 46,496 shares

Expires not disclosed

F2 · derivative.exercise_price: Each restricted share unit ("RSU") represents a contingent right to receive one share of the Issuer's common stock.

F3 · derivative.exercise_date: Represents grant of RSUs on January 29, 2026, which vest 1/3 annually on the anniversary of the grant date, beginning in 2027.

F3 · derivative.expiration_date: Represents grant of RSUs on January 29, 2026, which vest 1/3 annually on the anniversary of the grant date, beginning in 2027.

Read SEC document
January 29, 2026 Filed Feb 3, 2026 01:12 UTC
COLTON LUKEEVP & Chief Financial Officer
GrantCommon Shares 37,554 $0.00 $0.00
Disclosure

SEC source: 0000912282-26-000232 · form4.xml · nonDerivative · entry 1

COLTON LUKE · CIK 0002053979 · EVP & Chief Financial Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 37,554

F1 · shares: Represents grant of short-term restricted share units which vest 100% 60 days from the grant date.

Read SEC document
January 29, 2026 Filed Feb 3, 2026 01:14 UTC
GERSPACHER RICHARDEVP, Capital Projects
GrantRestricted Share Units · Derivative 55,403 $0.00 $0.00
Disclosure

SEC source: 0000912282-26-000234 · form4.xml · derivative · entry 2

GERSPACHER RICHARD · CIK 0002045424 · EVP, Capital Projects

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 55,403

Underlying: Common Shares · 55,403 shares

Expires not disclosed

F2 · derivative.exercise_price: Each restricted share unit ("RSU") represents a contingent right to receive one share of the Issuer's common stock.

F3 · derivative.exercise_date: Represents grant of RSUs on January 29, 2026, which vest 1/3 annually on the anniversary of the grant date, beginning in 2027.

F3 · derivative.expiration_date: Represents grant of RSUs on January 29, 2026, which vest 1/3 annually on the anniversary of the grant date, beginning in 2027.

Read SEC document
January 29, 2026 Filed Feb 3, 2026 01:14 UTC
GERSPACHER RICHARDEVP, Capital Projects
GrantCommon Shares 44,434 $0.00 $0.00
Disclosure

SEC source: 0000912282-26-000234 · form4.xml · nonDerivative · entry 1

GERSPACHER RICHARD · CIK 0002045424 · EVP, Capital Projects

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 137,862

F1 · shares: Represents grant of short-term restricted share units which vest 100% 60 days from the grant date.

Read SEC document
January 29, 2026 Filed Feb 3, 2026 01:11 UTC
BARNUM AUBREEVP, Human Resources
GrantRestricted Share Units · Derivative 26,199 $0.00 $0.00
Disclosure

SEC source: 0000912282-26-000231 · form4.xml · derivative · entry 3

BARNUM AUBREE · CIK 0002045589 · VP, Human Resources

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 26,199

Underlying: Common Shares · 26,199 shares

Expires not disclosed

F2 · derivative.exercise_price: Each restricted share unit ("RSU") represents a contingent right to receive one share of the Issuer's common stock.

F3 · derivative.exercise_date: Represents grant of RSUs on January 29, 2026, which vest 1/3 annually on the anniversary of the grant date, beginning in 2027.

F3 · derivative.expiration_date: Represents grant of RSUs on January 29, 2026, which vest 1/3 annually on the anniversary of the grant date, beginning in 2027.

Read SEC document
January 29, 2026 Filed Feb 3, 2026 01:11 UTC
BARNUM AUBREEVP, Human Resources
GrantCommon Shares 25,613 $0.00 $0.00
Disclosure

SEC source: 0000912282-26-000231 · form4.xml · nonDerivative · entry 1

BARNUM AUBREE · CIK 0002045589 · VP, Human Resources

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 95,886

F1 · shares: Represents grant of short-term restricted share units which vest 100% 60 days from the grant date.

Read SEC document
January 29, 2026 Filed Feb 3, 2026 01:35 UTC
ZAWADZKI ALEXI ILLYAVP, Resource Development
Exercise / conversionRestricted Stock Units · Derivative 28,149 $0.00 $0.00
Disclosure

SEC source: 0000912282-26-000238 · form4.xml · derivative · entry 2

ZAWADZKI ALEXI ILLYA · CIK 0002045478 · VP, Resource Development

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 28,149

Underlying: Common Shares · 28,149 shares

Expires not disclosed

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F2 · derivative.exercise_price: Each restricted share unit ("RSU") represent a contingent right to receive one share of the Issuer's common stock.

F3 · derivative.exercise_date: Represents grant of RSUs on January 29, 2026, which vest 1/3 annually on the anniversary of the grant date, beginning in 2027.

F3 · derivative.expiration_date: Represents grant of RSUs on January 29, 2026, which vest 1/3 annually on the anniversary of the grant date, beginning in 2027.

Read SEC document
January 29, 2026 Filed Feb 3, 2026 01:35 UTC
ZAWADZKI ALEXI ILLYAVP, Resource Development
GrantCommon Shares 31,647 $0.00 $0.00
Disclosure

SEC source: 0000912282-26-000238 · form4.xml · nonDerivative · entry 1

ZAWADZKI ALEXI ILLYA · CIK 0002045478 · VP, Resource Development

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 96,986

F1 · shares: Represents grant of short-term restricted share units which vest 100% 60 days from the grant date.

Read SEC document
January 29, 2026 Filed Feb 3, 2026 01:13 UTC
CROWLEY TIMOTHY AMBROSEVP, Gov & External Affairs
GrantRestricted Share Units · Derivative 26,199 $0.00 $0.00
Disclosure

SEC source: 0000912282-26-000233 · form4.xml · derivative · entry 2

CROWLEY TIMOTHY AMBROSE · CIK 0002045503 · VP, Gov & External Affairs

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 26,199

Underlying: Common Shares · 26,199 shares

Expires not disclosed

F2 · derivative.exercise_price: Each restricted share unit ("RSU") represents a contingent right to receive one share of the Issuer's common stock.

F3 · derivative.exercise_date: Represents grant of RSUs on January 29, 2026, which vest 1/3 annually on the anniversary of the grant date, beginning in 2027.

F3 · derivative.expiration_date: Represents grant of RSUs on January 29, 2026, which vest 1/3 annually on the anniversary of the grant date, beginning in 2027.

Read SEC document
January 29, 2026 Filed Feb 3, 2026 01:13 UTC
CROWLEY TIMOTHY AMBROSEVP, Gov & External Affairs
GrantCommon Shares 25,490 $0.00 $0.00
Disclosure

SEC source: 0000912282-26-000233 · form4.xml · nonDerivative · entry 1

CROWLEY TIMOTHY AMBROSE · CIK 0002045503 · VP, Gov & External Affairs

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 160,914

F1 · shares: Represents grant of short-term restricted share units which vest 100% 60 days from the grant date.

Read SEC document
January 29, 2026 Filed Feb 3, 2026 01:15 UTC
GRANDY EDWARDSr VP, GC & Secretary
GrantRestricted Share Units · Derivative 32,971 $0.00 $0.00
Disclosure

SEC source: 0000912282-26-000235 · form4.xml · derivative · entry 2

GRANDY EDWARD · CIK 0002045063 · Sr VP, GC & Secretary

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 32,971

Underlying: Common Shares · 32,971 shares

Expires not disclosed

F2 · derivative.exercise_price: Each restricted share unit ("RSU") represents a contingent right to receive one share of the Issuer's common stock.

F3 · derivative.exercise_date: Represents grant of RSUs on January 29, 2026, which vest 1/3 annually on the anniversary of the grant date, beginning in 2027.

F3 · derivative.expiration_date: Represents grant of RSUs on January 29, 2026, which vest 1/3 annually on the anniversary of the grant date, beginning in 2027.

Read SEC document
January 29, 2026 Filed Feb 3, 2026 01:15 UTC
GRANDY EDWARDSr VP, GC & Secretary
GrantCommon Shares 33,655 $0.00 $0.00
Disclosure

SEC source: 0000912282-26-000235 · form4.xml · nonDerivative · entry 1

GRANDY EDWARD · CIK 0002045063 · Sr VP, GC & Secretary

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 173,372

F1 · shares: Represents grant of short-term restricted share units which vest 100% 60 days from the grant date.

Read SEC document
January 29, 2026 Filed Mar 31, 2026 14:44 UTC
DUSHNISKY KELVIN PAUL MICHAELDirector · EVP, Capital Projects
GrantRestricted Share Units · Derivative 75,573 $0.00 $0.00
Disclosure

SEC source: 0000912282-26-000529 · form4.xml · derivative · entry 2

DUSHNISKY KELVIN PAUL MICHAEL · CIK 0002045586 · Director · EVP, Capital Projects

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 75,573

Underlying: Common Shares · 75,573 shares

Expires not disclosed

F2 · derivative.exercise_price: Each restricted share unit ("RSU") represents a contingent right to receive one share of the Issuer's common stock.

F3 · derivative.exercise_date: Represents grant of 75,573 RSUs on January 29, 2026, which vest 1/3 annually beginning in 2027.

F3 · derivative.expiration_date: Represents grant of 75,573 RSUs on January 29, 2026, which vest 1/3 annually beginning in 2027.

Read SEC document
January 29, 2026 Filed Mar 31, 2026 14:44 UTC
DUSHNISKY KELVIN PAUL MICHAELDirector · EVP, Capital Projects
GrantCommon Shares 74,587 $0.00 $0.00
Disclosure

SEC source: 0000912282-26-000529 · form4.xml · nonDerivative · entry 1

DUSHNISKY KELVIN PAUL MICHAEL · CIK 0002045586 · Director · EVP, Capital Projects

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 252,544

F1 · shares: Represents grant of short-term restricted share units which vest 100% 60 days from the grant date.

Read SEC document
January 29, 2026 Filed Mar 31, 2026 14:41 UTC
Evans Jonathan DavidDirector · President & CEO
GrantRestricted Stock Units · Derivative 146,107 $0.00 $0.00
Disclosure

SEC source: 0000912282-26-000527 · form4.xml · derivative · entry 2

Evans Jonathan David · CIK 0001998385 · Director · President & CEO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 146,107

Underlying: Common Shares · 146,107 shares

Expires not disclosed

F2 · derivative.exercise_price: Each restricted share unit ("RSU") represents a contingent right to receive one share of the Issuer's common stock.

F3 · derivative.exercise_date: Represents grant of 146,107 RSUs on January 29, 2026, which vest 1/3 annually on the anniversary of the grant date, beginning in 2027.

F3 · derivative.expiration_date: Represents grant of 146,107 RSUs on January 29, 2026, which vest 1/3 annually on the anniversary of the grant date, beginning in 2027.

Read SEC document
January 29, 2026 Filed Mar 31, 2026 14:41 UTC
Evans Jonathan DavidDirector · President & CEO
GrantCommon Shares 82,172 $0.00 $0.00
Disclosure

SEC source: 0000912282-26-000527 · form4.xml · nonDerivative · entry 1

Evans Jonathan David · CIK 0001998385 · Director · President & CEO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 768,844

F1 · shares: Represents grant of short-term restricted share units which vest 100% 60 days from the grant date.

Read SEC document
January 29, 2026 Filed Mar 31, 2026 14:39 UTC GrantRestricted Share Units · Derivative 23,377 $0.00 $0.00
Disclosure

SEC source: 0000912282-26-000525 · form4.xml · derivative · entry 2

RUSSELL-SMITH ROBERT · CIK 0002089273 · SVP, Finance

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 23,377

Underlying: Common Shares · 23,377 shares

Expires not disclosed

F2 · derivative.exercise_price: Each restricted share unit ("RSU") represents a contingent right to receive one share of the Issuer's common stock.

F3 · derivative.exercise_date: Represents grant of 23,377 RSUs on January 29, 2026, which vest 1/3 annually on the anniversary of the grant date, beginning in 2027.

F3 · derivative.expiration_date: Represents grant of 23,377 RSUs on January 29, 2026, which vest 1/3 annually on the anniversary of the grant date, beginning in 2027.

Read SEC document
January 29, 2026 Filed Mar 31, 2026 14:39 UTC GrantCommon Shares 4,223 $0.00 $0.00
Disclosure

SEC source: 0000912282-26-000525 · form4.xml · nonDerivative · entry 1

RUSSELL-SMITH ROBERT · CIK 0002089273 · SVP, Finance

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 4,223

F1 · shares: Represents grant of short-term restricted share units which vest 100% 60 days from the grant date.

Read SEC document
January 23, 2026 Filed Jan 28, 2026 00:36 UTC
GERSPACHER RICHARDEVP, Capital Projects
Exercise / conversionRestricted Share Units · Derivative 17,885 $0.00 $0.00
Disclosure

SEC source: 0000912282-26-000145 · form4.xml · derivative · entry 3

GERSPACHER RICHARD · CIK 0002045424 · EVP, Capital Projects

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 17,884

Underlying: Common Shares · 17,885 shares

Expires not disclosed

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · derivative.exercise_price: Each restricted share unit ("RSU") represents a contingent right to receive one share of the Issuer's common stock.

F2 · derivative.exercise_date: Represents grant of RSUs on January 23, 2024, which vest 1/3 annually beginning in January of 2025.

F2 · derivative.expiration_date: Represents grant of RSUs on January 23, 2024, which vest 1/3 annually beginning in January of 2025.

Read SEC document
January 23, 2026 Filed Jan 28, 2026 00:36 UTC
GERSPACHER RICHARDEVP, Capital Projects
Tax withholdingCommon Shares 8,900 $6.47 $57,583.00
Disclosure

SEC source: 0000912282-26-000145 · form4.xml · nonDerivative · entry 2

GERSPACHER RICHARD · CIK 0002045424 · EVP, Capital Projects

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 93,428

Read SEC document
January 23, 2026 Filed Jan 28, 2026 00:36 UTC
GERSPACHER RICHARDEVP, Capital Projects
Exercise / conversionCommon Shares 17,885 Not disclosed Not disclosed
Disclosure

SEC source: 0000912282-26-000145 · form4.xml · nonDerivative · entry 1

GERSPACHER RICHARD · CIK 0002045424 · EVP, Capital Projects

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 102,328

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · price: Each restricted share unit ("RSU") represents a contingent right to receive one share of the Issuer's common stock.

Read SEC document
January 23, 2026 Filed Jan 28, 2026 00:38 UTC
BARNUM AUBREEVP, Human Resources
Exercise / conversionRestricted Share Units · Derivative 7,037 $0.00 $0.00
Disclosure

SEC source: 0000912282-26-000146 · form4.xml · derivative · entry 4

BARNUM AUBREE · CIK 0002045589 · VP, Human Resources

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 7,037

Underlying: Common Shares · 7,037 shares

Expires not disclosed

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · derivative.exercise_price: Each restricted share unit ("RSU") represents a contingent right to receive one share of the Issuer's common stock.

F2 · derivative.exercise_date: Represents grant of RSUs on January 23, 2024, which vests 1/3 annually beginning in 2025.

F2 · derivative.expiration_date: Represents grant of RSUs on January 23, 2024, which vests 1/3 annually beginning in 2025.

Read SEC document
January 23, 2026 Filed Jan 28, 2026 00:38 UTC
BARNUM AUBREEVP, Human Resources
Tax withholdingCommon Shares 3,137 $6.47 $20,296.39
Disclosure

SEC source: 0000912282-26-000146 · form4.xml · nonDerivative · entry 2

BARNUM AUBREE · CIK 0002045589 · VP, Human Resources

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 70,273

Read SEC document
January 23, 2026 Filed Jan 28, 2026 00:38 UTC
BARNUM AUBREEVP, Human Resources
Exercise / conversionCommon Shares 7,037 Not disclosed Not disclosed
Disclosure

SEC source: 0000912282-26-000146 · form4.xml · nonDerivative · entry 1

BARNUM AUBREE · CIK 0002045589 · VP, Human Resources

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 73,410

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · price: Each restricted share unit ("RSU") represents a contingent right to receive one share of the Issuer's common stock.

Read SEC document
January 23, 2026 Filed Jan 28, 2026 00:50 UTC
ZAWADZKI ALEXI ILLYAVP, Resource Development
Exercise / conversionRestricted Stock Units · Derivative 12,002 $0.00 $0.00
Disclosure

SEC source: 0000912282-26-000154 · form4.xml · derivative · entry 3

ZAWADZKI ALEXI ILLYA · CIK 0002045478 · VP, Resource Development

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 12,002

Underlying: Common Shares · 12,002 shares

Expires not disclosed

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · derivative.exercise_price: Each restricted stock unit ("RSU") represents a contingent right to receive one share of the Issuer's common stock.

F3 · derivative.exercise_date: Represents grant of RSUs on January 23, 2024, which vests 1/3 annually beginning in 2025.

F3 · derivative.expiration_date: Represents grant of RSUs on January 23, 2024, which vests 1/3 annually beginning in 2025.

Read SEC document
January 23, 2026 Filed Jan 28, 2026 00:50 UTC
ZAWADZKI ALEXI ILLYAVP, Resource Development
Tax withholdingCommon Shares 6,668 $6.45 $43,008.60
Disclosure

SEC source: 0000912282-26-000154 · form4.xml · nonDerivative · entry 2

ZAWADZKI ALEXI ILLYA · CIK 0002045478 · VP, Resource Development

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 65,339

F2 · price: Converted from Canadian sale price of C$8.86 using an exchange rate of C$1.3732 = US$1.00.

Read SEC document
January 23, 2026 Filed Jan 28, 2026 00:50 UTC
ZAWADZKI ALEXI ILLYAVP, Resource Development
Exercise / conversionCommon Shares 12,002 Not disclosed Not disclosed
Disclosure

SEC source: 0000912282-26-000154 · form4.xml · nonDerivative · entry 1

ZAWADZKI ALEXI ILLYA · CIK 0002045478 · VP, Resource Development

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 72,007

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · price: Each restricted stock unit ("RSU") represents a contingent right to receive one share of the Issuer's common stock.

Read SEC document
January 23, 2026 Filed Jan 28, 2026 00:41 UTC
CROWLEY TIMOTHY AMBROSEVP, Gov & External Affairs
Exercise / conversionRestricted Share Units · Derivative 6,629 $0.00 $0.00
Disclosure

SEC source: 0000912282-26-000147 · form4.xml · derivative · entry 2

CROWLEY TIMOTHY AMBROSE · CIK 0002045503 · VP, Gov & External Affairs

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 6,629

Underlying: Common Shares · 6,629 shares

Expires not disclosed

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · derivative.exercise_price: Each restricted stock unit ("RSU") represents a contingent right to receive one share of the Issuer's common stock.

F3 · derivative.exercise_date: Represents grant of RSUs on January 23, 2024, which vests 1/3 annually beginning in 2025.

F3 · derivative.expiration_date: Represents grant of RSUs on January 23, 2024, which vests 1/3 annually beginning in 2025.

F2 · balance_after: Balances reflect one (1) share correction due to prior administrative rounding error with respect to RSU vesting in 2025.

Read SEC document
January 23, 2026 Filed Jan 28, 2026 00:41 UTC
CROWLEY TIMOTHY AMBROSEVP, Gov & External Affairs
Exercise / conversionCommon Shares 6,629 Not disclosed Not disclosed
Disclosure

SEC source: 0000912282-26-000147 · form4.xml · nonDerivative · entry 1

CROWLEY TIMOTHY AMBROSE · CIK 0002045503 · VP, Gov & External Affairs

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 135,424

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · price: Each restricted stock unit ("RSU") represents a contingent right to receive one share of the Issuer's common stock.

F2 · balance_after: Balances reflect one (1) share correction due to prior administrative rounding error with respect to RSU vesting in 2025.

Read SEC document
January 23, 2026 Filed Jan 28, 2026 00:45 UTC
GRANDY EDWARDSr VP, GC & Secretary
Exercise / conversionRestricted Share Units · Derivative 8,375 $0.00 $0.00
Disclosure

SEC source: 0000912282-26-000150 · form4.xml · derivative · entry 3

GRANDY EDWARD · CIK 0002045063 · Sr VP, GC & Secretary

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 8,374

Underlying: Common Shares · 8,375 shares

Expires not disclosed

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · derivative.exercise_price: Each restricted share unit ("RSU") represents a contingent right to receive one share of the Issuer's common stock.

F2 · derivative.exercise_date: Represents grant of RSUs on January 23, 2024, which vest one-third annually over three years.

F2 · derivative.expiration_date: Represents grant of RSUs on January 23, 2024, which vest one-third annually over three years.

Read SEC document
January 23, 2026 Filed Jan 28, 2026 00:45 UTC
GRANDY EDWARDSr VP, GC & Secretary
Tax withholdingCommon Shares 4,110 $6.47 $26,591.70
Disclosure

SEC source: 0000912282-26-000150 · form4.xml · nonDerivative · entry 2

GRANDY EDWARD · CIK 0002045063 · Sr VP, GC & Secretary

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 139,717

Read SEC document
January 23, 2026 Filed Jan 28, 2026 00:45 UTC
GRANDY EDWARDSr VP, GC & Secretary
Exercise / conversionCommon Shares 8,375 Not disclosed Not disclosed
Disclosure

SEC source: 0000912282-26-000150 · form4.xml · nonDerivative · entry 1

GRANDY EDWARD · CIK 0002045063 · Sr VP, GC & Secretary

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 143,827

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · price: Each restricted share unit ("RSU") represents a contingent right to receive one share of the Issuer's common stock.

Read SEC document
January 23, 2026 Filed Jan 28, 2026 00:42 UTC
Evans Jonathan DavidDirector · President & CEO
Exercise / conversionRestricted Stock Units · Derivative 51,838 $0.00 $0.00
Disclosure

SEC source: 0000912282-26-000148 · form4.xml · derivative · entry 3

Evans Jonathan David · CIK 0001998385 · Director · President & CEO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 51,838

Underlying: Common Shares · 51,838 shares

Expires not disclosed

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · derivative.exercise_price: Each restricted stock unit ("RSU") represents a contingent right to receive one share of the Issuer's common stock.

F3 · derivative.exercise_date: Represents grant of RSUs on January 23, 2024, which vest 1/3 annually beginning in 2025.

F3 · derivative.expiration_date: Represents grant of RSUs on January 23, 2024, which vest 1/3 annually beginning in 2025.

F2 · balance_after: Balances reflect one (1) share correction due to prior administrative rounding error with respect to RSU vesting in 2025.

Read SEC document
January 23, 2026 Filed Jan 28, 2026 00:42 UTC
Evans Jonathan DavidDirector · President & CEO
Tax withholdingCommon Shares 24,068 $6.47 $155,719.96
Disclosure

SEC source: 0000912282-26-000148 · form4.xml · nonDerivative · entry 2

Evans Jonathan David · CIK 0001998385 · Director · President & CEO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 662,914

F2 · balance_after: Balances reflect one (1) share correction due to prior administrative rounding error with respect to RSU vesting in 2025.

Read SEC document
January 23, 2026 Filed Jan 28, 2026 00:42 UTC
Evans Jonathan DavidDirector · President & CEO
Exercise / conversionCommon Shares 51,838 Not disclosed Not disclosed
Disclosure

SEC source: 0000912282-26-000148 · form4.xml · nonDerivative · entry 1

Evans Jonathan David · CIK 0001998385 · Director · President & CEO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 686,982

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · price: Each restricted stock unit ("RSU") represents a contingent right to receive one share of the Issuer's common stock.

F2 · balance_after: Balances reflect one (1) share correction due to prior administrative rounding error with respect to RSU vesting in 2025.

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January 15, 2026 Filed Jan 20, 2026 21:52 UTC
GAO YUANDirector
GrantDeferred Share Units ("DSUs") · Derivative 8,798 $0.00 $0.00
Disclosure

SEC source: 0000912282-26-000076 · form4.xml · derivative · entry 1

GAO YUAN · CIK 0002045666 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 127,314

Underlying: Common Shares · 8,798 shares

Expires not disclosed

F1 · derivative.exercise_price: Each DSU represents the right to receive one common share of the Issuer. The underlying common shares will not be issued to the Reporting Person, and the Reporting Person shall not have any voting or dispositive rights with respect to the underlying common shares, until termination of the Reporting Person's employment or services as a director of the Issuer. Grants to U.S. eligible participants will be settled with no further action by the Reporting Person on the date that is 6 months following the Reporting Person's termination date. Grants to non-U.S. eligible participants will be settled with no further action by the Reporting Person on the 20th business day following the Reporting Person's termination date.

F1 · derivative.exercise_date: Each DSU represents the right to receive one common share of the Issuer. The underlying common shares will not be issued to the Reporting Person, and the Reporting Person shall not have any voting or dispositive rights with respect to the underlying common shares, until termination of the Reporting Person's employment or services as a director of the Issuer. Grants to U.S. eligible participants will be settled with no further action by the Reporting Person on the date that is 6 months following the Reporting Person's termination date. Grants to non-U.S. eligible participants will be settled with no further action by the Reporting Person on the 20th business day following the Reporting Person's termination date.

F1 · derivative.expiration_date: Each DSU represents the right to receive one common share of the Issuer. The underlying common shares will not be issued to the Reporting Person, and the Reporting Person shall not have any voting or dispositive rights with respect to the underlying common shares, until termination of the Reporting Person's employment or services as a director of the Issuer. Grants to U.S. eligible participants will be settled with no further action by the Reporting Person on the date that is 6 months following the Reporting Person's termination date. Grants to non-U.S. eligible participants will be settled with no further action by the Reporting Person on the 20th business day following the Reporting Person's termination date.

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January 15, 2026 Filed Jan 20, 2026 21:54 UTC
MAGIE JINHEEDirector
GrantDeferred Share Units ("DSUs") · Derivative 6,873 $0.00 $0.00
Disclosure

SEC source: 0000912282-26-000077 · form4.xml · derivative · entry 1

MAGIE JINHEE · CIK 0002045368 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 78,112

Underlying: Common Shares · 6,873 shares

Expires not disclosed

F1 · derivative.exercise_price: Each DSU represents the right to receive one common share of the Issuer. The underlying common shares will not be issued to the Reporting Person, and the Reporting Person shall not have any voting or dispositive rights with respect to the underlying common shares, until termination of the Reporting Person's employment or services as a director of the Issuer. Grants to U.S. eligible participants will be settled with no further action by the Reporting Person on the date that is 6 months following the Reporting Person's termination date. Grants to non-U.S. eligible participants will be settled with no further action by the Reporting Person on the 20th business day following the Reporting Person's termination date.

F1 · derivative.exercise_date: Each DSU represents the right to receive one common share of the Issuer. The underlying common shares will not be issued to the Reporting Person, and the Reporting Person shall not have any voting or dispositive rights with respect to the underlying common shares, until termination of the Reporting Person's employment or services as a director of the Issuer. Grants to U.S. eligible participants will be settled with no further action by the Reporting Person on the date that is 6 months following the Reporting Person's termination date. Grants to non-U.S. eligible participants will be settled with no further action by the Reporting Person on the 20th business day following the Reporting Person's termination date.

F1 · derivative.expiration_date: Each DSU represents the right to receive one common share of the Issuer. The underlying common shares will not be issued to the Reporting Person, and the Reporting Person shall not have any voting or dispositive rights with respect to the underlying common shares, until termination of the Reporting Person's employment or services as a director of the Issuer. Grants to U.S. eligible participants will be settled with no further action by the Reporting Person on the date that is 6 months following the Reporting Person's termination date. Grants to non-U.S. eligible participants will be settled with no further action by the Reporting Person on the 20th business day following the Reporting Person's termination date.

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January 15, 2026 Filed Jan 20, 2026 21:47 UTC GrantDeferred Share Units ("DSUs") · Derivative 10,447 $0.00 $0.00
Disclosure

SEC source: 0000912282-26-000074 · form4.xml · derivative · entry 1

BROWN MICHAEL JOHN · CIK 0002045597 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 104,868

Underlying: Common Shares · 10,447 shares

Expires not disclosed

F1 · derivative.exercise_price: Each DSU represents the right to receive one common share of the Issuer. The underlying common shares will not be issued to the Reporting Person, and the Reporting Person shall not have any voting or dispositive rights with respect to the underlying common shares, until termination of the Reporting Person's employment or services as a director of the Issuer. Grants to U.S. eligible participants will be settled with no further action by the Reporting Person on the date that is 6 months following the Reporting Person's termination date. Grants to non-U.S. eligible participants will be settled with no further action by the Reporting Person on the 20th business day following the Reporting Person's termination date.

F1 · derivative.exercise_date: Each DSU represents the right to receive one common share of the Issuer. The underlying common shares will not be issued to the Reporting Person, and the Reporting Person shall not have any voting or dispositive rights with respect to the underlying common shares, until termination of the Reporting Person's employment or services as a director of the Issuer. Grants to U.S. eligible participants will be settled with no further action by the Reporting Person on the date that is 6 months following the Reporting Person's termination date. Grants to non-U.S. eligible participants will be settled with no further action by the Reporting Person on the 20th business day following the Reporting Person's termination date.

F1 · derivative.expiration_date: Each DSU represents the right to receive one common share of the Issuer. The underlying common shares will not be issued to the Reporting Person, and the Reporting Person shall not have any voting or dispositive rights with respect to the underlying common shares, until termination of the Reporting Person's employment or services as a director of the Issuer. Grants to U.S. eligible participants will be settled with no further action by the Reporting Person on the date that is 6 months following the Reporting Person's termination date. Grants to non-U.S. eligible participants will be settled with no further action by the Reporting Person on the 20th business day following the Reporting Person's termination date.

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January 15, 2026 Filed Jan 20, 2026 21:55 UTC GrantDeferred Share Units ("DSUs") · Derivative 6,873 $0.00 $0.00
Disclosure

SEC source: 0000912282-26-000078 · form4.xml · derivative · entry 1

MONTGOMERY PHILIP · CIK 0002045343 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 65,455

Underlying: Common Shares · 6,873 shares

Expires not disclosed

F1 · derivative.exercise_price: Each DSU represents the right to receive one common share of the Issuer. The underlying common shares will not be issued to the Reporting Person, and the Reporting Person shall not have any voting or dispositive rights with respect to the underlying common shares, until termination of the Reporting Person's employment or services as a director of the Issuer. Grants to U.S. eligible participants will be settled with no further action by the Reporting Person on the date that is 6 months following the Reporting Person's termination date. Grants to non-U.S. eligible participants will be settled with no further action by the Reporting Person on the 20th business day following the Reporting Person's termination date.

F1 · derivative.exercise_date: Each DSU represents the right to receive one common share of the Issuer. The underlying common shares will not be issued to the Reporting Person, and the Reporting Person shall not have any voting or dispositive rights with respect to the underlying common shares, until termination of the Reporting Person's employment or services as a director of the Issuer. Grants to U.S. eligible participants will be settled with no further action by the Reporting Person on the date that is 6 months following the Reporting Person's termination date. Grants to non-U.S. eligible participants will be settled with no further action by the Reporting Person on the 20th business day following the Reporting Person's termination date.

F1 · derivative.expiration_date: Each DSU represents the right to receive one common share of the Issuer. The underlying common shares will not be issued to the Reporting Person, and the Reporting Person shall not have any voting or dispositive rights with respect to the underlying common shares, until termination of the Reporting Person's employment or services as a director of the Issuer. Grants to U.S. eligible participants will be settled with no further action by the Reporting Person on the date that is 6 months following the Reporting Person's termination date. Grants to non-U.S. eligible participants will be settled with no further action by the Reporting Person on the 20th business day following the Reporting Person's termination date.

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January 15, 2026 Filed Jan 20, 2026 21:51 UTC OtherDeferred Share Units ("DSUs") · Derivative 6,873 $0.00 $0.00
Disclosure

SEC source: 0000912282-26-000075 · form4.xml · derivative · entry 1

Chubbs Fabiana · CIK 0001832935 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 105,812

Underlying: Common Shares · 6,873 shares

Expires not disclosed

F1 · derivative.exercise_price: Each DSU represents the right to receive one common share of the Issuer. The underlying common shares will not be issued to the Reporting Person, and the Reporting Person shall not have any voting or dispositive rights with respect to the underlying common shares, until termination of the Reporting Person's employment or services as a director of the Issuer. Grants to U.S. eligible participants will be settled with no further action by the Reporting Person on the date that is 6 months following the Reporting Person's termination date. Grants to non-U.S. eligible participants will be settled with no further action by the Reporting Person on the 20th business day following the Reporting Person's termination date.

F1 · derivative.exercise_date: Each DSU represents the right to receive one common share of the Issuer. The underlying common shares will not be issued to the Reporting Person, and the Reporting Person shall not have any voting or dispositive rights with respect to the underlying common shares, until termination of the Reporting Person's employment or services as a director of the Issuer. Grants to U.S. eligible participants will be settled with no further action by the Reporting Person on the date that is 6 months following the Reporting Person's termination date. Grants to non-U.S. eligible participants will be settled with no further action by the Reporting Person on the 20th business day following the Reporting Person's termination date.

F1 · derivative.expiration_date: Each DSU represents the right to receive one common share of the Issuer. The underlying common shares will not be issued to the Reporting Person, and the Reporting Person shall not have any voting or dispositive rights with respect to the underlying common shares, until termination of the Reporting Person's employment or services as a director of the Issuer. Grants to U.S. eligible participants will be settled with no further action by the Reporting Person on the date that is 6 months following the Reporting Person's termination date. Grants to non-U.S. eligible participants will be settled with no further action by the Reporting Person on the 20th business day following the Reporting Person's termination date.

Read SEC document
November 17, 2025 Filed Nov 26, 2025 22:28 UTC
GRANDY EDWARDSr VP, GC & Secretary
SaleCommon Shares 14 $8.24 $115.36
Disclosure

SEC source: 0000912282-25-001320 · form4.xml · nonDerivative · entry 1

GRANDY EDWARD · CIK 0002045063 · Sr VP, GC & Secretary

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 135,452

F1 · price: The sale price reported above was converted from the Canadian sale price of C$11.57 per share using an exchange rate of C$1.4035 = US$1.00.

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November 17, 2025 Filed Nov 26, 2025 22:19 UTC
GRANDY EDWARDSr VP, GC & Secretary
SaleCommon Shares 14 $8.24 $115.36
Disclosure

SEC source: 0000912282-25-001319 · form4.xml · nonDerivative · entry 1

GRANDY EDWARD · CIK 0002045063 · Sr VP, GC & Secretary

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 135,452

F1 · price: The sale price reported above was converted from the Canadian sale price of C$11.57 per share using an exchange rate of C$1.4035 = US$1.00.

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November 17, 2025 Filed Apr 15, 2026 00:16 UTC Amendment
GRANDY EDWARDSr VP, GC & Secretary
SaleCommon Shares 6,342 $4.50 $28,539.00
Disclosure

SEC source: 0000912282-26-000599 · form4a.xml · nonDerivative · entry 1

GRANDY EDWARD · CIK 0002045063 · Sr VP, GC & Secretary

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 135,306

Read SEC document
November 14, 2025 Filed Nov 18, 2025 22:58 UTC
GERSPACHER RICHARDEVP, Capital Projects
SaleCommon Shares 6,118 $4.50 $27,531.00
Disclosure

SEC source: 0000912282-25-001261 · form4.xml · nonDerivative · entry 2

GERSPACHER RICHARD · CIK 0002045424 · EVP, Capital Projects

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 145,641

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November 14, 2025 Filed Nov 18, 2025 23:23 UTC
BARNUM AUBREEVP, Human Resources
SaleCommon Shares 4,763 $4.50 $21,433.50
Disclosure

SEC source: 0000912282-25-001263 · form4.xml · nonDerivative · entry 3

BARNUM AUBREE · CIK 0002045589 · VP, Human Resources

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 66,373

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November 14, 2025 Filed Nov 18, 2025 22:30 UTC
CROWLEY TIMOTHY AMBROSEVP, Gov & External Affairs
SaleCommon Shares 4,763 $4.50 $21,433.50
Disclosure

SEC source: 0000912282-25-001259 · form4.xml · nonDerivative · entry 2

CROWLEY TIMOTHY AMBROSE · CIK 0002045503 · VP, Gov & External Affairs

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 132,714

Read SEC document
November 14, 2025 Filed Nov 18, 2025 22:22 UTC
GRANDY EDWARDSr VP, GC & Secretary
SaleCommon Shares 6,183 $4.50 $27,823.50
Disclosure

SEC source: 0000912282-25-001256 · form4.xml · nonDerivative · entry 2

GRANDY EDWARD · CIK 0002045063 · Sr VP, GC & Secretary

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 135,466

Read SEC document
October 24, 2025 Filed Nov 18, 2025 22:58 UTC
GERSPACHER RICHARDEVP, Capital Projects
Exercise / conversionRestricted Share Units · Derivative 12,870 $0.00 $0.00
Disclosure

SEC source: 0000912282-25-001261 · form4.xml · derivative · entry 3

GERSPACHER RICHARD · CIK 0002045424 · EVP, Capital Projects

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 25,740

Underlying: Common Shares · 12,870 shares

Expires not disclosed

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · derivative.exercise_price: Each restricted share unit ("RSU") represents a contingent right to receive one share of the Issuer's common stock.

F2 · derivative.exercise_date: Represents grant of RSUs on October 24, 2023, which vest as follows: 1/3 on October 24, 2024; 1/3 on October 24, 2025; and 1/3 on October 24, 2026. As of the date of this Form 3, 38,610 unvested RSUs remain.

F2 · derivative.expiration_date: Represents grant of RSUs on October 24, 2023, which vest as follows: 1/3 on October 24, 2024; 1/3 on October 24, 2025; and 1/3 on October 24, 2026. As of the date of this Form 3, 38,610 unvested RSUs remain.

Read SEC document
October 24, 2025 Filed Nov 18, 2025 22:58 UTC
GERSPACHER RICHARDEVP, Capital Projects
Exercise / conversionCommon Shares 12,870 Not disclosed Not disclosed
Disclosure

SEC source: 0000912282-25-001261 · form4.xml · nonDerivative · entry 1

GERSPACHER RICHARD · CIK 0002045424 · EVP, Capital Projects

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 151,759

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · price: Each restricted share unit ("RSU") represents a contingent right to receive one share of the Issuer's common stock.

Read SEC document
October 24, 2025 Filed Nov 18, 2025 23:23 UTC
BARNUM AUBREEVP, Human Resources
Exercise / conversionRestricted Share Units · Derivative 11,417 $0.00 $0.00
Disclosure

SEC source: 0000912282-25-001263 · form4.xml · derivative · entry 4

BARNUM AUBREE · CIK 0002045589 · VP, Human Resources

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 22,834

Underlying: Common Shares · 11,417 shares

Expires not disclosed

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · derivative.exercise_price: Each restricted share unit ("RSU") represents a contingent right to receive one share of the Issuer's common stock.

F2 · derivative.exercise_date: Represents grant of RSUs on October 24, 2023, which vest as follows: 1/5 on October 24, 2023; 1/5 on October 24, 2024; 1/5 on October 24, 2025; 1/5 on October 24, 2026; and 1/5 on October 24, 2027. As of this date of this Form3, 34,251 unvested RSUs remain.

F1 · derivative.expiration_date: Each restricted share unit ("RSU") represents a contingent right to receive one share of the Issuer's common stock.

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Value uses the disclosed total when available, otherwise shares × reported transaction price. It is not an estimate of exercise cash cost or investment performance.